Thick Film Chip Resistors (CR, CJ Series)

Transcription

1 Thick Film hip Resistors (R, J Series) Structure and material D E Features Low Noise Nickel arrier Terminations pplication General Purpose ode Structure Material oating Glass or Epoxy Resistor RuO2 Resistor (The same material of Termination for chip jumper) Substrate 96% lumina D Termination Silver E Plating (Ni, Sn or Sn-Pb) Pla. How to Order R J - H q w e r t qseries R : Resistor J : Jumper wsize(ei) eresistance Value(3 digits or 4 digits) Ex. 562 : =5600Ω 4021 : =4020Ω hip Jumper : 000 rtolerance D ±0.5% J ±5% F ±1% lank Jumper chips tpackaging T Taping Paper φ178 4mm 5,000pcs H Taping Paper φ178 2mm 10,000pcs vailable for R05 and R03 Dimensions (Unit : mm) L Type(EI Size) W L d T R03, J03(0201) 0.30± ± ± ± ±0.03 R05, J05(0402) 0.50± ± ± ± ±0.05 W R10, J10(0603) ± ± ± R21, J21(0805) ± ± ± ± c c R32, J32(1206) ± ± ± T d d Specifications Series Rated Power Max. Working Voltage Resistance Tolerance Resistance Value Range Working R03(0201) 0.05(1/20)W 15V R05(0402) R10(0603) R21(0805) R32(1206) (1/16)W 0.10(1/10)W 0.125(1/8)W 0.25(1/4)W 50V 50V V 200V D: ±0.5% D: ±0.5% D: ±0.5% 55 to +125

2 Thick Film hip Resistors (R, J Series) Specifications J series Part Number Rated urrent Resistivity Working J03 (0201 Type) 0.5(70 ) How to alculate Rated Voltage E= P R E : Rated Voltage (V) P : Rated Power (W) R : Standard Resistance Value (Ω) Rated voltage should be lower than max working voltage. J05, J10, J21 (0402, 0603, 0805 Type) J32 (1206 Type) 1(70 ) 55 to (70 ) Recommended Land Pattern (Unit : mm) Derating urve Rated power should be reduced as below when temperature become higher. Under high temperature, power derated as follows: 80 EI Size Power Ratio(%) mbient Temp ( ) Marking Standard Resistance Value E Resistance value (3 digits code) (Ex.) =47000(Ω) =47(KΩ) 4R7 : 4.7Ω(The decimal point is shown by "R".) : 10Ω 102 : 1kΩ 105 : 1MΩ

3 Thick Film hip Resistors Tape & Reel Tape & Reel Reel (Unit : mm) ode D E W t R Dimension φ178±0.2 φ50min φ13.0±0.5 φ21.0± ± ± max 1.0 E R D t W arrier Tape Feed Round Holes J Perforated Square Holes to ontain Each Resistor F H G E D t TYPE Dimension ode (Unit : mm) D E F G H J t 0.40± ± max 2.0± ± ± max 1.1± ± ± ± ± ± ±0.1 φ ± ± ± max 2.0± ± Taping Quantity per reel (Unit : pcs) TYPE Paper(φ178 reel) (2mm pitch) (2mm pitch) (4mm pitch) (4mm pitch) (4mm pitch)

4 Test onditions and Standards R, J, R3, R3, R3 series Electrical haracteristics Item D Resistance haracteristics Resistance(Ω) *D, F 10 R 1M J, R05:F R <10 10 R 1M 1M< R *Except R05 Standard Test onditions Resistor Jumper Resistor Jumper Within Initial Tolerance TR(ppm/ ) to + to to to +300 Power ontdition (20, 65%RH) Test : 25,125( ) =R 2 R 1 /R 1 1/T 2 T : Temp. oefficient (ppm/ ) T 1 : 25( ) T 2 : 125( ) R 1 : T 1 Resistance at (Ω) R 2 : T 2 Resistance at (Ω) Short-time Overload ±(2.0%+0.10Ω)max intermittent overload (1) pply 2.0 rated voltage for 5sec. (2.5 rated voltage for rrays) (2) Wait 30minutes (3) Measure resistance R03: 30Vmax R05: 50Vmax R10: Vmax R21: 200Vmax R32: 400Vmax R3, R3, R3 : V max (1) 2 for 5sec. (J03: 1) (2) Wait 30minutes (3) Measure resistance Intermittent Overload ±(5%+0.1Ω)max (1) Perform 00voltage cycles as follows: ON(2.0 rated voltage, 2.5 for rrays ) 1sec. OFF 25sec. (2) Stabilization time 30min without loading (3) Measure resistance R03: 30Vmax R05: 50Vmax R10: Vmax R21: 200Vmax R32: 400Vmax R3, R3, R3 : V max (1) Perform 00 current cycles as follows: ON(2) 1sec. OFF 25sec. (2) Wait 30minutes (3) Measure resistance J03: 1 max Dielectric Withstanding Voltage Insulation Resistance R03, J03 : 10 8 Ωmin R05, J05 : 10 8 Ωmin R10, J10 : 10 9 Ωmin R21, J21 : Ωmin R32, J32 : Ωmin R3, R3, R3 : 10 9 Ωmin pply 500V for 1min (R10 300V) (R05, R3, R3, R3 300V/1sec. R03 50V/1min.) pply 500V D. (R05, R3, R3, R3 V D R03 50VD)

5 Test onditions and Standards R, J, R3, R3, R3 series Mechanical haracteristics Terminal Strength Item ±(1%+0.05Ω)max Standard after loading Test onditions Resistor Jumper Resistor Jumper pply the load as show: Measure resistance during load application ending in 10seconds R (φ5) ±2max Unit: mm P board: Glass epoxy t=1.6 Soldering Heat Resistance ±(1%+0.05Ω)max No evidence of leaching Immerse into molten solder at 260±5 for 10±1sec. Stabillize component at room temperature for 1hr. Measure resistance. Solderability nti-vibration Test Solvent Resistance overage 95% each termination end ±(1%+0.1Ω)max ±(0.5%+0.05Ω)max Immerse in Rogin Flux for 2±0.5 sec. and in SN62 solder at 235±5 for 2±0.5 sec. 2 hrs. each in X, Y and Z axis. (TTL 6hrs.)10 to 55 Hz sweep in 1min.at 1.5mm amplitude. Immerse in static state butyl acetate at 20 to 25 for 30±5sec. Stabillize component at room temperature for 30min then measure Value. Environmental haracteristics Item ycle Low Storage High Storage Moisture Resistance Life Test Loading Life in Moisture Standard ±(1%+0.05Ω)max ±(2%+0.1Ω)max Test onditions Resistor Jumper Resistor Jumper 1) Run 5cycles as follows: 55±3 for 30min. 125±3 for 30min. Room temp for 10-15min. 1) Dwell in 55 chamber without loading for 0 hrs. 1) Dwell in 125 chamber without loading for 0 hrs. 1) Dwell in temp: 65 RH90 to 95%RH chamber without loading for 0 0 hrs. 1) Temp: 70±3 Voltage: (rated voltage) on 90 min off 30min. Duration: 0 0 hrs. 1) Temp: 40±2 RH: 90-95% Voltage ycle: on 90 min(rated voltage) off 30min. Duration: 0 0 hrs. 0 0

6 Precautions ircuit design 1) Once application and assembly environments have been checked, the resistors may be used in conformance with the catalog and the specifications. Soldering method 1) Recommendable temperature profile reflow 2) Please consult the manufacturer in advance when the resistors is used in devices such as: devices which deal with human life, I.e. medical devices; devices which are highy public orientated; and devices which demand a high standerd of liability. Temp( ) preheat 230 to 250 More than sec. max. 3) Please use the resistors in conformance with the operating temperature provided in both the catalog and the specifications. 50 4) Please keep voltage under the rated voltage which is applied to the resistor sec. 60 sec. 10 sec. max. (Time) 5) Do not use the resistor in an environment where it might easily exceed the respective provisions concerning shock and vibration specified in the catalog and specifications. 2) Recommendable temperature profile 6) Please do not use the resistor in the following environments. wave qstate that water, oil, and solvent hang in resistor wstate where poisonous gas (sulfur and chlorine, etc.) exists estate that direct sunshine, radiation, and ultraviolet, etc. are irradiated Temp( ) preheat 230 to 250 7) There is a thing that resistance changes according to the stuff of the resin when the coating with the resin is given. Please use resin coating after confirming the characteristic T 8) There is a thing that resistance changes according to flux and cleaner. Please use flux and cleaner after confirming the characteristic to 120 sec. 3 sec. max. (Time) 9) Please consult about a lead free products. (aution) ooling after soldering should be as slow as possible. Ensure that the chip Resistor is preheated adequately. Ensure that the temperature difference( T) does not exceed 130. Storage 1) Keep storage place temperature +5 to +35, humidity 45 to 75% RH. 3) pb-free recommendable temperature profile reflow 2) Please keep parts out of poisonous gas such as sulfur or chlorine in the air, and out of salty moisture. Or they may cause rust of terminal, and poor solderability. and, please consider the abovementioned item after mounting your company. 4) Soldering iron soldering iron 300±5 * Temp( ) preheat to to 3 /sec Peak temperature 250 ±5 5 to 10 sec. max. More than sec. max. (Time) Time 3 sec. max. * 90±30 sec. *Do not place the soldering iron on the chip. Soldering iron is 30W max.