HIGH-VOLTAGE CERAMIC CAPACITORS

Transcription

1 C4E.pdf.. High-voltage Ceramic Capacitors DC-4kV HIGH-VOLTAGE CERAMIC CAPACITORS Murata Manufacturing Co., Ltd. Cat.No.C4E-

2 C4E.pdf.. CONTENTS Part Numbering Radial Lead Type DHR Series Specification and Test Methods 5 Typical Characteristics Data/Packaging 7!Caution/Notice 8 Mold Type DHS N47 Series Typical Characteristics Data / Specification and Test Methods Mold Type DHS Z5V Series Typical Characteristics Data Specification and Test Methods 4 DHS Series!Caution and Notice 5 ISO9 Certifications 7

3 C4E.pdf.. o Part Numbering The structure of the "Global Part Numbers" that have been adopted since June and the meaning of each code are described herein. ( If you have any questions about details, inquire at your usual Murata sales office or distributor. ) High-voltage Ceramic Capacitors (over kv) (Global Part Number) DH q R w e 4A r t M y u i qproduct ID y Tolerance Product ID DH wseries Category Code Contents R Radial Type S Mold Type First three digit of part number (qproduct ID and wseries Category) express "Series Name". etemperature Characteristics High-voltage Ceramic Capacitors (over kv) Code Tolerance K T% M T% Z W8%, Y% ulead Type (DHR Series) Code Lead Type Lead Spacing Lead Diameter 9.5mm ø.65mm Straight Long F.7mm ø.8mm uody Diameter and Terminal Type (DHS Series) Code F4 4E rrated Voltage Temp. Char. Z5V ZM N47 Cap. Change or Temp. Coeff. T% W%, Y8% Y47Tppm/D Temp. Range Y5 to W85D W to W85D W to W85D Code CX DX HX LX NX RX TX ody Diameter mm 4mm mm 8mm 4mm 5mm 6mm Terminal Type No.8- Tapped Holes Code 4A 4 4C Rated Voltage DCkV DCkV DC5kV ipackaging Code Packaging ulk 4D DCkV 4F DCkV 4G DC4kV t Expressed by three figures. The unit is pico-farad(pf). The first and second figures are significant digits, and the third figure expresses the number of zeros which follow the two numbers. If there is a decimal point, it is expressed by the capital letter "R". In this case, all figures are significant digits.

4 C4E.pdf.. High-voltage Ceramic Capacitors DC-4kV Radial Lead Type DHR Series D max. T max. Features. Small size.. Excellent heat-proof, humidity-proof and highdielectric strength voltage.. Coated with flame-retardant epoxy resin (equivalent to UL94V- standards). 4. max. 5. min. D+. max. φd±.5 Applications. Color TV doublers and triplers. High-voltage DC power supplies (PPCs, X-ray apparatus, air cleaner, lasers, etc.). Tuning capacitor in focus circuit for display F± (in mm) Marking Nominal body dia. Temp. Char. ZM ø8mm K K ø9mm and mm K K M K ømm to 4mm ZM 47K K 47M K ø5mm to 8mm KZ K 5 M K 5 Temperature Characteristics Nominal body dia. ø8mm Nominal body dia. ø9 and mm Nominal body dia. ø to 4mm Nominal body dia. ø5mm min. Nominal Tolerance Rated Voltage Manufacturer's Identification Manufactured Date Omitted Omitted Marked with (dot) Marked with code. Marked with code. Marked with Z. Under pf : Actual value, pf and over : Marked with figures. Marked with code, Omitted for nominal body diameter ø8mm and under. Marked with code. Marked with, Omitted for nominal body diameter ø4mm and under. Abbreviation. Omitted for nominal body diameter ø4mm and under. (Ex.) 5 : Last numeral in year : Fix No. : Number in the month

5 C4E.pdf.. ZM Characteristics Part Number Rated Voltage (kv) (pf) ody Dia. D (mm) Lead Spacing F (mm) ody Thickness T (mm) Lead Dia. Ød (mm) DHR4E4AK DC +, -% DHR4E4A5K DC 5 +, -% DHR4E4AK DC +, -% DHR4E4AK DC +,-% DHR4E4A47K DC 47 +, -% DHR4E4A68K DC 68 +, -% DHR4E4AK DC +, -% DHR4E4K DC +, -% DHR4EK DC 5 +, -% DHR4E4K DC +, -% DHR4E4K DC +, -% DHR4E447K DC 47 +, -% DHR4E468K DC 68 +, -% DHR4E4K DC +, -% DHR4E4CK DC5 +, -% DHR4E4C5K DC5 5 +, -% DHR4E4CK DC5 +, -% DHR4E4CK DC5 +, -% DHR4E4C47K DC5 47 +, -% DHR4E4C68K DC5 68 +, -% DHR4E4CKF DC5 +, -% Characteristics Part Number Rated Voltage (kv) (pf) ody Dia. D (mm) Lead Spacing F (mm) ody Thickness T (mm) Lead Dia. Ød (mm) DHR4AM DC +, -% DHR4A5M DC 5 +, -% DHR4AM DC +, -% DHR4AM DC +, -% DHR4A47M DC 47 +, -% DHR4A68M DC 68 +, -% DHR4AM DC +, -% DHR4M DC +, -% DHRM DC 5 +, -% DHR4M DC +, -% DHR4M DC +, -% DHR447M DC 47 +, -% DHR468M DC 68 +, -% DHR4M DC +, -% DHR4CM DC5 +, -% DHR4C5M DC5 5 +, -% DHR4CM DC5 +, -% DHR4CM DC5 +, -% DHR4C47M DC5 47 +, -% DHR4C68M DC5 68 +, -% DHR4CMF DC5 +, -%

6 C4E.pdf.. Specification and Test Methods No. Item Specification Testing Method Operating Temperature Range -5 to + C Within the specified tolerance. The capacitance shall be measured at C with ±.khz and AC 5V (r.m.s.) max.. Dissipation Factor () ZM.% max. Same condition as capacitance..5% max. 4 5 Insulation Resistance (I.R.) Dielectric Strength etween lead wires etween lead wires ody insulation 6 Temperature Characteristic MΩ min. No failure. No failure. Temp. Char. ZM Temp. Coefficient or Max. Cap. Change -47±ppm/ C ±% Step Char. ZM The insulation resistance shall be measured with DCV within 6±5 s of charging. The capacitors shall not be damage when DC voltage of 5% of the rated voltage are applied between the lead wires for 6±5 s in insulate liquid or gas. (Charge/discharge currentv5ma) The capacitors is placed in the container with metal balls of diameter mm so that each lead wire, shortcircuited, is kept approximately mm off the balls as shown in Approx. mm the figure, and DC voltage of kv is applied for s between capacitor lead wires and Metal balls small metals. (Charge/discharge currentv5ma) The capacitance measurement shall be made at each step specified in table. change from the value of step shall not exceed the limit specified. 4 5 ± C -5± C ± C ± C 85± C 85± C ± C ± C 7 Soldering Effect Appearance Change Dielectric Strength (etween lead wires) No marked defect. Within ±% No failure. The lead wires shall be immersed into the melted solder of 5± C up to about.5 to.mm from the main body for.5±.5 s. Post-treatment: Capacitor shall be stored for 4± h at *room condition. Appearance No marked defect. Set the capacitor for 4±8 h at 4± C in 9 to 95% humidity. 8 Humidity (Under Steady State) Change I.R. Within ±% ZM 5MΩ min..5% max. 4.% max. Post-treatment: Capacitor shall be stored for to h at *room condition. Dielectric Strength (etween lead wires) No failure. 9 Life Appearance Change No marked defect. Within ±% ZM.5% max. 4.% max. Apply a DC voltage of 5% of the rated voltage for h in silicon oil at 85± C. Post-treatment: Capacitor shall be stored for 4± h at *room condition. (Charge/discharge currentv5ma) I.R. 5MΩ min. Dielectric Strength (etween lead wires) No failure Continued on the following page. 5

7 C4E.pdf.. Specification and Test Methods Continued from the preceding page. No. Item Specification Testing Method Appearance Change I.R. No marked defect. Within ±% ZM 5MΩ min..5% max. 4.% max. Charge discharge test shall be measured in the following test circuit and cycle. Applied voltage : Rated voltage Cycle numbers : cycles Post-treatment : Capacitor shall be stored for 4 h at *room condition. Charge Discharge Test R <Circuit> SW CX Charge <Cycle> Discharge Dielectric Strength (etween lead wires) Appearance Change No failure. No marked defect. Within ±% E C R Cx : specimen R : circuit protective resistor (kω) C : supplied energy for Cx.. C =.Cx R : current limitting resistor (E/Ω) E : direct-current voltage source Temperature cycling shall be measured in the following test. Cycle numbers : 5 cycles Post-treatment : Capacitor shall be stored for 4 h at *room condition. (s) Temperature Cycling Strength of Lead I.R. Dielectric Strength (etween lead wires) Pull Solderability of Leads ending ZM 5MΩ min. No failure..5% max. 4.% max. Lead wire shall not cut off. Capacitor shall not be broken. Lead wire shall be soldered with uniformly coated on the axial direction over 4 of the circumferential direction. - C C As a figure, fix the body of capacitor, apply a tensile weight gradually to each lead wire in the radial direction of capacitor up to N, and keep it for ± s. Each lead wire shall be subjected to 5N weight and then a 9 bend, at the point of egress, in one direciton, return to original position, and then a 9 bend in the opposite direction at the rate of one bend in to s. The lead wire of a capacitor shall be dipped into a 5% methanol solution of rosin and then into molten solder of 5±5 C for ±.5 s. In both cases the depth of dipping is up to about.5 to.mm from the root of lead wires. (Note) Tests for Dielectric Strength (etween lead wires), Charge Discharge Test, Humidity, Temperature Cycling and Life shall be performed with specimens having molded resin (MRC : made by Murata) extending over mm on all the surface. * "room condition" temperature: 5 to 5D, humidity: to 75%, atomospheric pressure: 86 to 6kPa (h) W 6

8 C4E.pdf.. Typical Characteristics Data/Packaging Cap.-Temp. Char. ZM Characteristics Characteristics 4 Cap. Change (%) Cap. Change (%) Temperature ( C) Temperature ( C) Cap.-DC ias Char. ZM Characteristics Characteristics Cap. Change (%) DCkV DC5kV DCkV Cap. Change (%) DCkV DC5kV DCkV DC-IAS (kv) DC-IAS (kv) Packaging Styles Example ulk Polyethylene ag FT (HV) Anode of CRT DHR Capacitor DHR Capacitor (GND) Minimum Quantiy (Order in Sets Only) Minimum Order Quantity (pcs.) 5 (pcs.) "Minimum Quantity" means the numbers of units of each delivery or order. The quantity should be an integral multiple of the "minimum quantity". (Please note that the actual delivery quantity in a package may change sometimes.) 7

9 C4E.pdf..!Caution/Notice!Caution (Rating). Operating Voltage When DC-rated capacitors are to be used in AC or ripple current circuits, be sure to maintain the Vp-p value of the applied voltage or the Vo-p which contains DC bias within the rated voltage range. When the voltage is started to apply to the circuit or it is stopped applying, the irregular voltage may be generated for a transit period because of resonance or switching. e sure to use a capacitor within rated voltage containing these irregular voltage. Voltage DC Voltage DC+AC Voltage AC Voltage Pulse Voltage () Pulse Voltage () Positional Measurement V-p V-p Vp-p Vp-p Vp-p. Operating Temperature and Self-generated Heat Keep the surface temperature of a capacitor below the upper limit of its rated operating temperature range. e sure to take into account the heat generated by the capacitor itself. When the capacitor is used in a highfrequency current, pulse current or the like, it may have the self-generated heat due to dielectric-loss. Applied voltage should be the load such as selfgenerated heat is within C on the condition of atmosphere temperature 5 C. When measuring, use a thermocouple of small thermal capacity-k of φ.mm and be in the condition where capacitor is not affected by radiant heat of other components and wind of surroundings. Excessive heat may lead to deterioration of the capacitor's characteristics and reliability. Failure to follow the above cautions may result, worst case, in a short circuit and cause fuming or partial dispersion when the product is used.!caution (Storage and Operation Condition) Operating and storage environment The insulating coating of capacitors does not form a perfect seal; therefore, do not use or store capacitors in a corrosive atmosphere, especially where chloride gas, sulfide gas, acid, alkali, salt or the like are present. And avoid exposure to moisture. The capacitor is designed to be used in the insulating media, such as epoxy resin, silicone oil, etc.. There must be mm or more insulating media for each direction of the capacitor. efore cleaning, bonding, or molding this product, verify that these processes do not affect product quality by testing the performance of a cleaned, bonded or molded product in the intended equipment. Store the capacitors where the temperature and relative humidity do not exceed - to 4 degrees centigrade and 5 to 85%. Use capacitors within 6 months. "Failure to follow the above cautions may result, worst case, in a short circuit and cause fuming or partial dispersion when the product is used." 8

10 C4E.pdf..!Caution/Notice!Caution (Soldering and Mounting). Vibration and impact Do not expose a capacitor or its leads to excessive shock or vibration during use.. Soldering When soldering this product to a PC/PW, do not exceed the solder heat resistance specification of the capacitor. Subjecting this product to excessive heating could melt the internal junction solder and may result in thermal shocks that can crack the ceramic element. "Failure to follow the above cautions may result, worst case, in a short circuit and cause fuming or partial dispersion when the product is used."!caution (Handling) Vibration and impact Do not expose a capacitor or its leads to excessive shock or vibration during use. "Failure to follow the above cautions may result, worst case, in a short circuit and cause fuming or partial dispersion when the product is used." Notice (Soldering and Mounting) Cleaning(ultrasonic cleaning) To perform ultrasonic cleaning, observe the following conditions. Rinse bath capacity : Output of watts per liter or less. Rinsing time : 5min maximum. Do not vibrate the PC/PW directly. Excessive ultrasonic cleaning may lead to fatigue destruction of the lead wires. Notice (Rating) change of capacitor. Class capacitors might change a little depending on a surrounding temperature or an applied voltage. Please contact us if you use for the strict time constant circuit.. Class and capacitors Class and capacitors like temperature characteristic, E and F have an aging characteristic, whereby the capacitor continually decreases its capacitance slightly if the capacitor leaves for a long time. Moreover, capacitance might change greatly depending on a surrounding temperature or an applied voltage. So, it is not likely to be able to use for the time constant circuit. Please contact us if you need a detail information. 9

11 C4E.pdf.. High-voltage Ceramic Capacitors DC-4kV Mold Type DHS N47 Series Murata's high voltage ceramic capacitors, DHS N47 series, are designed to meet the stringent requirements of high voltage applications. Especially these capacitors are adequate to the applications which need low dissipation factor and small voltage coefficient. NOTE (H) L±.6 (.5) Features. Epoxy resin encapsulated. Small size. Low dissipation factor and low heating value 4. Linear temperature characteristic 5. Low DC, AC-voltage coefficient Applications Gas laser DC HV power supplies Lightning arrester, voltage distribution systems Electron microscopes, synchroscopes Electrostatic coating machines DC Rated Voltage (kv), 5, 4 Depth inch (mm).6 (4).4 (6). (8) D±.6 (.5) NOTE inch (mm) NOTE : This terminal may extend up to. (.5) above insulated surface. NOTE : No.8- NC- tapped holes Depth of tapped holes are shown in the left table. Part Number DHS4E4A56MCX (pf) 56 Tolerance (%) DC Rated Voltage (kv) DC Test Voltage (kv) 5 Dimensions inch (mm) D L H.78 ().6 (6).47 () DHS4E4AMHX 5.8 ().6 (6).47 () DHS4E4A8MLX (8).6 (6).47 () DHS4E4A5MRX (5).6 (6).47 () DHS4E4A8MTX (6).6 (6).47 () DHS4E4C7MCX ().7 (8).55 (4) DHS4E4CMHX 5.8 ().7 (8).55 (4) DHS4E4C9MLX (8).7 (8).55 (4) DHS4E4C4MRX (5).7 (8).55 (4) DHS4E4C5MTX (6).7 (8).55 (4) DHS4E4D8MCX 8.78 ().95 (4).79 () DHS4E4D88MHX 88.8 ().95 (4).79 () DHS4E4D4MLX 4.49 (8).95 (4).79 () DHS4E4D5MRX 5.4 (5).95 (4).79 () DHS4E4D4MTX 4.6 (6).95 (4).79 () DHS4E4F9MCX 9.78 (). (8).95 (4) DHS4E4F59MHX 59.8 (). (8).95 (4) DHS4E4F94MLX (8). (8).95 (4) DHS4E4F7MRX 7.4 (5). (8).95 (4) DHS4E4F7MTX 7.6 (6). (8).95 (4) DHS4E4G4MCX ().4 (6).6 () DHS4E4G44MHX ().4 (6).6 () DHS4E4G7MLX (8).4 (6).6 () DHS4E4GMRX (5).4 (6).6 () DHS4E4GMTX (6).4 (6).6 () Also available in the types with M4 thread.

12 C4E.pdf.. Typical Characteristics Data / Specification and Test Methods Temperature Characteristic Typical Voltage Coefficient Change (%) Dissipation Factor Dissipation Factor (%) Change (%) Temperature ( C) DC Rated Voltage (%) Frequency Characteristic Change (%) Dissipation Factor (%) Dissipation Factor Frequency (khz) No Item Specification Testing Method Operating Temperature Range - to +85 C Within the specified tolerance. The capacitance shall be measured at C with ±.khz and AC to 5V (r.m.s.). The capacitance measurement shall be made at each step Temperature Characteristics Temperature coefficient -47±ppm/ C (Temp. range: + to +85 C) specified in table. change from the value of step shall not exceed the limit specified. char. step N47 ± C -± C ± C 4 85± C 5 ± C 4 Dissipation Factor ().% max. The dissipation factor shall be measured at C with ±.khz and AC to 5V (r.m.s.). The capacitors shall not be damage when DC voltage of 5% of 5 Dielectric Strength etween terminal No failure. the rated voltage are applied between the terminal for 6±5 s in insulate liquid or gas. (Charge/discharge current V 5mA) 6 Insulation Resistance (I.R.) MΩ min. The insulation resistance shall be measured with DCV within 6±5 s of charging. When mounting the capacitors on equipment, be sure to mount 7 Strength of Terminal Torque strength Capacitor shall not be broken. them within the torque strength values shown in the table below. size No.8- NC- torque (N m).5 Appearance No marked defect. Apply a DC voltage of 5% of the rated voltage for +4/- h in 8 Life change Within ±5%.% max. silicon oil at 85± C. Post-treatment: capacitor shall be stored for 4 h at room condition. I.R. MΩ min. (Charge/discharge current V 5mA) 9 Humidity (Under Steady State) Appearance change I.R. No marked defect. Within ±5%.% max. MΩ min. Set the capacitor for +4/- h at 4± C in 9 to 95% humidity. Post-treatment: capacitor shall be stored for 4 h at room condition. "Room condition" temperature: 5 to 5 C, relative humidity: to 75%, atmospheric pressure: 86 to 6kPa

13 C4E.pdf.. High-voltage Ceramic Capacitors DC-4kV Mold Type DHS Z5V Series Features. Epoxy resin encapsulated. Small size. Highly reliable internal construction 4. Wide selection of values 5. Up to DC 4kV working voltage Applications Electrostatic coating machines Electron microscopes, synchroscopes CRT power supplies Lightning arrester voltage distribution systems DC HV power supplies NOTE : This terminal may extend up to. (.5) above insulated surface. NOTE : No.8- NC- tapped holes. Depth ;.6inches (4mm) (H) NOTE NOTE D±.6 (.5) L±.6 (.5) inch (mm) Part Number DHSF44D6ZDX (pf) 6 Tolerance (%) +8, - DC Rated Voltage (kv) DC Test Voltage (kv) Dimensions inch (mm) D L H.94 (4). (6).94 (4) DHSF44DZHX +8, -.8 (). (6).94 (4) DHSF44D4ZNX 4 +8, -.69 (4). (6).94 (4) DHSF44DZRX +8, -.4 (5). (6).94 (4) DHSF44D48ZTX 48 +8, -.6 (6). (6).94 (4) DHSF44F46ZDX 46 +8, -.94 (4). (4).5 () DHSF44F78ZHX 78 +8, -.8 (). (4).5 () DHSF44F8ZNX 8 +8, -.69 (4). (4).5 () DHSF44F5ZRX 5 +8, -.4 (5). (4).5 () DHSF44F6ZTX 6 +8, -.6 (6). (4).5 () DHSF44G4ZDX 4 +8, (4).6 (4).5 (9) DHSF44G57ZHX 57 +8, ().6 (4).5 (9) DHSF44GZNX +8, (4).6 (4).5 (9) DHSF44G9ZRX 9 +8, (5).6 (4).5 (9) DHSF44G7ZTX 7 +8, (6).6 (4).5 (9) Also available in the types with M4 thread.

14 C4E.pdf.. Typical Characteristics Data Dissipation Factor and -Temperature Life Change (%) Dissipation Factor.. Dissipation Factor (%) Change (%) Life & VS Time Test Voltage : DC 5kV Temp. : 85 C C.. Dissipation Factor (%) Temperature ( C) Time (h) Dissipation Factor and -Frequency Humidity Change (%) + Change 4. Dissipation Factor. khz khz khz MHz Dissipation Factor (%) Change (%) Humidity & VS Cycles Test Voltage : DC 5kV Temp. : 6 C Relative Humidity : 9-95% 4 C.. Dissipation Factor (%) Frequency Time (h) Typical Voltage Coefficient + Change (%) 4 Dissipation Factor.. Dissipation Factor (%) DC Rated Voltage (%)

15 C4E.pdf.. Specification and Test Methods No Item Specification Testing Method Operating Temperature Range - to +85 C Within the specified The capacitance shall be measured at 5 C with ±.khz tolerance. and AC to 5V (r.m.s.). The capacitance measurement shall be made at each step specified in table. change change from the value of step shall not exceed the Temperature Characteristics +%/-8% limit specified Dissipation Factor () Dielectric Strength Insulation Resistance (I.R.) Strength of Terminal etween terminal Torque strength (Temp. range: + to +85 C).5% max. No failure. MΩ min. Capacitor shall not be broken. char. step Z5V The dissipation factor shall be measured at 5 C with ±.khz and AC to 5V (r.m.s.). The capacitors shall not be damage when DC voltage of 5% of the rated voltage are applied between the terminal for 6±5 s in insulate liquid or gas. (Charge/discharge current V 5mA) The insulation resistance shall be measured with DCV within 6±5 s of charging. When mounting the capacitors on equipment, be sure to mount them within the torque strength values shown in the table below. size No.8- NC- 5± C -± C torque (N m).5 5± C 4 85± C 5 5± C Appearance No marked defect. Apply a DC voltage of 5% of the rated voltage for +4/- h in 8 Life change Within % 5.% max. silicon oil at 85± C. Post-treatment: capacitor shall be stored for 4 h at room condition. I.R. MΩ min. (Charge/discharge current V 5mA) 9 Humidity (Under Steady State) Appearance change I.R. No marked defect. Within % 5.% max. MΩ min. Set the capacitor for +4/- h at 4± C in 9 to 95% humidity. Post-treatment: capacitor shall be stored for 4 h at room condition. "Room condition" temperature: 5 to 5 C, relative humidity: to 75%, atmospheric pressure: 86 to 6kPa 4

16 C4E.pdf.. DHS Series!Caution and Notice Caution. Operating voltage When DC-rated capacitors are to be used in AC or ripple current circuits, be sure to maintain the Vp-p value of the applied voltage or the Vo-p which contains DC bias within the rated voltage range. When the voltage is started to apply to the circuit or it is stopped applying, the irregular voltage may be generated for a transit period because of resonance or switching. e sure to use a capacitor within rated voltage containing these irregular voltage. Voltage DC Voltage DC+AC Voltage AC Voltage Pulse Voltage () Pulse Voltage () Positional Measurement Vo-p Vo-p Vp-p Vp-p Vp-p. Operating temperature and self-generated heat Keep the surface temperature of a capacitor below the upper limit of its rated operating temperature range. e sure to take into account the heat generated by the capacitor itself. When the capacitor is used in a high-frequency current, pulse current or the like, it may have the self-generated heat due to dielectric-loss. Applied voltage should be the load such as self-generated heat is within C on the condition of atmosphere temperature 5 C. Excessive heat may lead to deterioration of the capacitor's characteristics and reliability. 5. Vibration and impact Do not expose a capacitor to excessive shock or vibration during use. Failure to follow the above cautions may result, worst case, in a short circuit and cause fuming or partial dispersion when the product is used.. Installation Installation torque should not be exceed the torque strength values in "Specification and Test Method". Do not employ a screw whose thread depth is greater than that specified. Avoid installation in which any bending torque is applied to the capacitor terminal. Do not rework or resolder the terminal. 4. Operating and storage environment The insulating coating of capacitors does not form a perfect seal; therefore, do not use or store capacitors in a corrosive atmosphere, especially where chloride gas, sulfide gas, acid, alkali, salt or the like are present. And avoid exposure to moisture. efore cleaning, bonding, or molding this product, verify that these processes do not affect product quality by testing the performance of a cleaned, bonded or molded product in the intended equipment. Store the capacitors where the temperature and relative humidity do not exceed to 4 C and 5 to 85%. Use capacitors within 6 months. 5

17 C4E.pdf.. DHS Series!Caution and Notice Notice change of capacitor Class capacitors might change a little depending on a surrounding temperature or an applied voltage. Please contact us if you use for the strict time constant circuit. Class and capacitors Class and capacitors like temperature characteristic, E and F have an aging characteristic, whereby the capacitor continually decreases its capacitance slightly if the capacitor leaves for a long time. Moreover, capacitance might change greatly depending on a surrounding temperature or an applied voltage. So, it is not likely to be able to use for the time constant circuit. Please contact us if you need a detail information. 6

18 C4E.pdf.. ISO9 Certifications Manufacturing plants of these products in this catalog have obtained the ISO9 quality system certificate. Plant Certified Date Organization Registration No. Applied standard Izumo Murata Manufacturing Co., Ltd. Feb.. ' Underwriters Laboratories Inc. A5587 ISO

19 C4E.pdf.. Note:. Export Control <For customers outside Japan> Murata products should not be used or sold for use in the development, production, stockpiling or utilization of any conventional weapons or mass-destructive weapons (nuclear weapons, chemical or biological weapons, or missiles), or any other weapons. <For customers in Japan> For products which are controlled items subject to the Foreign Exchange and Foreign Trade Law of Japan, the export license specified by the law is required for export.. Please contact our sales representatives or product engineers before using our products listed in this catalog for the applications listed below which require especially high reliability for the prevention of defects which might directly cause damage to the third party's life, body or property, or when intending to use one of our products for other applications than specified in this catalog. q Aircraft equipment w Aerospace equipment e Undersea equipment r Power plant equipment t Medical equipment y Transportation equipment (vehicles, trains, ships, etc.) u Traffic signal equipment i Disaster prevention / crime prevention equipment o Data-processing equipment! Application of similar complexity and/or reliability requirements to the applications listed in the above. Product specifications in this catalog are as of October. They are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before your ordering. If there are any questions, please contact our sales representatives or product engineers. 4. Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. 5. Please note that unless otherwise specified, we shall assume no responsibility whatsoever for any conflict or dispute that may occur in connection with the effect of our and/or third party's intellectual property rights and other related rights in consideration of your using our products and/or information described or contained in our catalogs. In this connection, no representation shall be made to the effect that any third parties are authorized to use the rights mentioned above under licenses without our consent. 6. None of ozone depleting substances (ODS) under the Montreal Protocol is used in manufacturing process of us. Head Office -6-, Tenjin Nagaokakyo-shi, Kyoto , Japan Phone: International Division -9-, Shibuya, Shibuya-ku, Tokyo 5-, Japan Phone: Fax: intl@murata.co.jp