Thick Film, Rectangular Chip Resistors

Transcription

1 D...-CRCW Thick Film, Rectangular Chip Resistors STANDARD ELECTRICAL SPECIFICATIONS MODEL D CRCW2 D CRCW3 D2 CRCW D25 CRCW6 SIZE POWER RATING P 7 C W INCH METRIC CECC -2/EIA CRCW CRCW CRCW 525 CRCW ) ppm/k on request Ask about further value ranges For low values see Thick Film rectangular low value resistors For high values see Thick Film rectangular high values Marking and packaging: see appropriate catalog or web pages TECHNICAL SPECIFICATIONS LIMITING ELEMENT VOLTAGE MAX V FEATURES Metal glaze on high quality ceramic Protective overglaze Lead bearing (9 % Sn/ % Pb) solder contacts Excellent stability ( ΔR/R ±.5 % for h at 7 C) in different environmental conditions High volume product suitable for commercial and special applications TEMPERATURE COEFFICIENT ppm/k ).63 5 Zero-Ohm-Resistor: R max = mω, I max = A ). 75 Zero-Ohm-Resistor: R max = mω, I max =.5 A ).25 5 Zero-Ohm-Resistor: R max = mω, I max = 2 A ).25 Zero-Ohm-Resistor: R max = mω, I max = 2.5 A ).33 Zero-Ohm-Resistor: R max = mω, I max = 2.5 A ). Zero-Ohm-Resistor: R max = mω, I max = 4 A ).5 Zero-Ohm-Resistor: R max = mω, I max = 3 A ). 5 Zero-Ohm-Resistor: R max = mω, I max = 4 A TOLERANCE % RESISTANCE RANGE Ω E-SERIES For technical questions in Europe contact: ffaresistors@vishay.com Document Number: 8 78 For technical questions in Americas/Asia contact: ff2bresistors@vishay.com Revision: 26-Apr-6 R - M R - M R - M R - M R - M R - 2M2 R - 2M2 R - M R - M For precision Thick Film CRCW see Thick Film rectangular Precision Resistors Power rating depends on the max. temperature at the solder point, the component placement density and the substrate material AgPd or Pd terminations for conductive adhesive attachment on request PARAMETER UNIT D D D2 D25 CRCW2 CRCW28 CRCW CRCW252 CRCW2 CRCW3 CRCW CRCW6 Rated Dissipation at 7 C (CECC EIA 575) W Limiting Element Voltage 2) V Insulation Voltage ( min) V peak > 75 > > > 3 > 3 > 3 > 3 > 3 Thermal Resistance K/W 87 ) 55 ) 4 ) 2 ) 3) 65 3) 88 3) 65 3) Insulation Resistance Ω Category Temperature C Failure Rate h Weight/ pcs g ) Measuring conditions in acc. to CECC 3) Depending on solder pad dimensions 2) Rated voltage: PxR

2 Thick Film, Rectangular Chip Resistors D...-CRCW DIMENSIONS SIZE DIMENSIONS [in millimeters] INCH METRIC L W H T T ±.5.5 ±.5.35 ±.5.25 ±.5.2 ± ±..45 ±.5.3 ±.2.3 ± ±.5.45 ± ± ±.5.55 ±.5.45 ±.2.4 ± ± ±.2.55 ±.5.45 ±.2.4 ± ±.5.55 ±.5.45 ±.2.4 ± ± ±.5.6 ±..6 ±.2.6 ± ± ±.5.6 ±..6 ±.2.6 ±.2 SIZE SOLDER PAD DIMENSIONS [in millimeters] REFLOW SOLDERING WAVE SOLDERING INCH METRIC a b l a b l PART NUMBER AND PRODUCT DESCRIPTION ) PART NUMBER: D5B56FP D B F P MODEL/SIZE SPECIAL CHARACTER T.C. VALUE TOLERANCE PACKING 2) SPECIAL D2 = neutral B = ppm/k 3 digit value F = % P M up to 2 digits D3 A = ppm/k digit multiplier J = % P5 PZ D5 = Jumper MULTIPLIER PN B5 D256 MZ BN 7 = * -3 2 = * 2 MU 8 = * -2 3 = * 3 9 = * - 4 = * 4 = * 5 = * 5 = * 6 = * 6 = Jumper PRODUCT DESCRIPTION: D2 562R % P5 D2 562R % P5 MODEL TC RESISTANCE VALUE TOLERANCE PACKING 3) D ppm/k 49K9 = 49.9 kω % P M D ppm/k 5R = 5. Ω % P5 PZ D2 R = Jumper PN B5 D25 MZ BN MU PART NUMBER: CRCW562RFKTA C R C W R F K T A MODEL/SIZE VALUE TOLERANCE T.C. PACKING 2) SPECIAL CRCW2 R = Decimal F = % K = ppm/k TA = RT up to 2 digits CRCW3 K = Thousand J = % N = ppm/k TB = RT5 TR = Customer Trimmable CRCW M = Million Z = Zero Ohm Jumper S = Jumper or Special TC = RT6 CRCW6 = Jumper TD = RT7 CRCW2 TF = R2 CRCW252 TG = R67 CRCW TH = R82 CRCW252 TK = RT9 BA = B27 PRODUCT DESCRIPTION: CRCW 56 F RT CRCW 56 F RT MODEL SIZE RESISTANCE VALUE TOLERANCE T.C. PACKING 3) CRCW = 6.8 MΩ F = % ppm/k RT R = 2 kω J = % ppm/k RT5 R82 Z = Zero Ohm Jumper RT6 RT % = 3 sig.digits, plus multiplier RT7 B27 % = 2 sig.digits, plus multiplier R2 Note. Preferred way for ordering products is by use of the PART NUMBER. 2. Please refer to table PACKING, page. Document Number: 8 For technical questions in Europe contact: ffaresistors@vishay.com Revision: 26-Apr-6 For technical questions in Americas/Asia contact: ff2bresistors@vishay.com 79

3 D...-CRCW Thick Film, Rectangular Chip Resistors Temperature Rise in C Temperature Rise Power in Watts Non-Linearity A3 in db K K K M M Non-Linearity Resistance Value in Ω Rated Power in % EIA* CECC* Derating 7 Ambient Temperature in C * There are differences in board layout and measurements between CECC and EIA. Current Noise in µv/v K K K M M Current Noise Resistance Value in Ω PACKING MODEL D CRCW2 D CRCW3 D2 CRCW D25 CRCW6 CRCW2 REEL BULK TAPE WIDTH DIAMETER PIECES/REEL PITCH PACKING CODE BULK FEEDING MAGAZINE PAPER ) BLISTER 2) PIECES ) CODE 2) 8 mm mm/7" 2 mm P/TD 33 mm/3" 5 2 mm PZ/TE 5 MZ/BA mm/7" 5 4 mm P5/TA B5/na 8 mm 255 mm/" 4 mm P/TB 25 MU/BA 33 mm/3" 4 mm PN/TC BN/na mm/7" 5 4 mm P5/TA B5/na 8 mm 255 mm/" 4 mm P/TB MO/BA 33 mm/3" 4 mm PN/TC BN/na mm/7" 5 4 mm P5/TA B5/na 8 mm 255 mm/" 4 mm P/TB 33 mm/3" 4 mm PN/TC BN/na 8 mm mm/7" 5 4 mm P5/TA B5/RG 33 mm/3" 4 mm PN/TC BN/na CRCW28 2 mm mm/7" 4 mm TK CRCW 2 mm mm/7" 4 mm TF CRCW252 2 mm mm/7" 8 mm B2/TG 4 mm TH ) On request 2) European/N.American packaging codes: na = NOT AVAILABLE Further information about packaging: see appropriate catalog or web page. For technical questions in Europe contact: ffaresistors@vishay.com Document Number: 8 For technical questions in Americas/Asia contact: ff2bresistors@vishay.com Revision: 26-Apr-6

4 Thick Film, Rectangular Chip Resistors D...-CRCW ϑ ü = f [P] Parameter : size Load in W D25 - CRCW6 D2 - CRCW D - CRCW3 D - CRCW Temperature rise inϑ ü C ϑ ü = f [ϑ s ] Parameter: ϑ u ϑ ü = C C C C C C C Film temperature ϑ s in C Δ R/R (t) = f [ΔR/R (t = h)] Parameter : time.. t = h h 5 h h h.. Resistance change Δ R/R % Stability nomogram typical values (for handling see general explanations). Resistance change [ΔR/R] in % after h. K M M Δ R/R [t = h] = f [ϑs] Parameter: resistance value Film temperature ϑs in C ϑü = [ C] ϑu = C ϑu = C.25 W ϑu = C.25 W ϑu = C.625 W ϑu = C u ϑ = C number of mounted resistors [pcs] surface temperature ϑs [ C] Power rating as a function of packaging density (guideline) Document Number: 8 For technical questions in Europe contact: ffaresistors@vishay.com Revision: 26-Apr-6 For technical questions in Americas/Asia contact: ff2bresistors@vishay.com 8

5 D...-CRCW Thick Film, Rectangular Chip Resistors Power Rating P in Watts Secondary Conditions:. a) P P (peak pulse, single pulse) b) υu < 7 c) û see diagram (max. pulse voltage) Pulse Rating P Square Pulse in t j s Power Rating P in Watts Secondary Conditions: a) P P (permissible constant power at + 7 C) b) υu < 7 c) û see diagram (max. pulse voltage) Pulse Rating P P7 Square Pulse in t j s Secondary Conditions: a) P see diagrams (Pulse Rating) b) υu < 7 9 6/ Maximum Pulse Voltage Square Pulse in t j s Pulse Voltage ûmax in V For technical questions in Europe contact: ffaresistors@vishay.com Document Number: 8 82 For technical questions in Americas/Asia contact: ff2bresistors@vishay.com Revision: 26-Apr-6

6 Thick Film, Rectangular Chip Resistors D...-CRCW PERFORMANCE TEST Endurance Test at 7 C IEC ; EIA-575 Endurance at UCT IEC Overload Test IEC 5-4.3; EIA-575 Thermal Shock IEC 5-4.9; IEC ; EIA-575 Damp Heat Steady State IEC 5-4.; IEC Resistance to Soldering Heat IEC 5-4.8; IEC 68-2-; EIA-575 CONDITIONS OF TEST 2 3 REQUIREMENTS IN % ) hours at 7 C,.5 hours "ON",.5 hours "OFF". ±.5. hours at 25 C without load. ±.5. Short time overload, 2.5 x rated voltage or 2 x limiting element voltage. Rapid change between upper and lower category temperature ±.25 ±.25 ±.5 ±.25 ±.25 ±.5 56 days at C and 93 % relative humidity. ±.5. seconds at 2 C solder bath temperature ±.25 ±.25 ±.5 ) Limits for change of resistance at test acc. to CECC APPLICABLE SPECIFICATIONS CECC//-4,-6,-7,-2 EN/IEC 5- EIA-575 Document Number: 8 For technical questions in Europe contact: ffaresistors@vishay.com Revision: 26-Apr-6 For technical questions in Americas/Asia contact: ff2bresistors@vishay.com 83

7 Notice Legal Disclaimer Notice Specifications of the products displayed herein are subject to change without notice. Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in 's terms and conditions of sale for such products, assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify for any damages resulting from such improper use or sale. Document Number: 9 Revision: 8-Apr-5