WSL3637R0100FEK

WSL3637 www.vishay.com Vishay Dale Power Metal Strip® Resistors, Low Value (Down to 0.001 Ω), Surface-Mount, 4-Terminal FEATURES • 4-terminal design allows for 0.5 % resistance tolerance down to 0.001 Ω • All welded construction of the Power Metal Strip® resistors are ideal for all types of current sensing, voltage division, and pulse applications Available • Proprietary processing technique produces extremely low resistance values (down to 0.001 Ω) • Sulfur resistance by construction that is unaffected by high sulfur environments Available • Solid metal nickel-chrome alloy resistive element with low TCR (< 20 ppm/°C) Available • Low thermal EMF (< 3 μV/°C) • Very low inductance, 0.5 nH to 5 nH Available • Excellent frequency response to 50 MHz • AEC-Q200 qualified (1) • PATENT(S): www.vishay.com/patents • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models Design Tools Videos Calculators Notes * This datasheet provides information about parts that are RoHS-compliant and / or parts that are non RoHS-compliant. For example, parts with lead (Pb) terminations are not RoHS-compliant. Please see the information / tables in this datasheet for details (1) Flame retardance test may not be applicable to some resistor technologies STANDARD ELECTRICAL SPECIFICATIONS GLOBAL MODEL SIZE POWER RATING P70 °C W TOLERANCE ±% RESISTANCE VALUE RANGE Ω WEIGHT (typical) g/1000 pieces WSL3637 3637 3.0 0.5 and 1.0 0.001 to 0.01 274.3 Note • Qualified to AEC-Q200 rev. D GLOBAL PART NUMBER INFORMATION Global Part Numbering Example: WSL36375L000FEA (visit www.vishay.net Vishay Dale parts numbering manual for all options) W S L 3 6 3 7 5 L 0 0 0 F E A GLOBAL MODEL (7 digits) RESISTANCE VALUE (1) (5 digits) TOLERANCE CODE (1 digit) PACKAGING CODE (2) (2 digits) SPECIAL (2 digits) WSL3637 L = mΩ * R = decimal 5L000 = 0.005 Ω R0100 = 0.01 Ω D = ± 0.5 % F = ± 1.0 % EA = lead (Pb)-free, tape / reel EK = lead (Pb)-free, bulk (dash number) (up to 2 digits) from 1 to 99 as applicable TA = tin / lead, tape/reel (R86) BA = tin / lead, bulk (B43) * Use “L” for resistance values < 0.01 Ω Notes • Per PCN-DR-00009-2022-REV-0, WSL marking will be removed effective March 1st, 2023 (1) WSL marking (www.vishay.com/doc?30327) (2) Packaging code: EB (lead (Pb)-free) and TB (tin / lead) are non-standard packaging codes designating 1000 piece reels. These non-standard packaging codes are identical to our standard EA (lead (Pb)-free) and TA (tin / lead), except that they have a package quantity of 1000 pieces PATENT(S): www.vishay.com/patents This Vishay product is protected by one or more United States and international patents. Revision: 23-Nov-2023 Document Number: 30099 1 For technical questions, contact: ww2bresistors@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 WSL3637 www.vishay.com Vishay Dale TECHNICAL SPECIFICATIONS PARAMETER UNIT RESISTOR CHARACTERISTICS ± 50 for 0.003 Ω to 0.010 Ω Temperature coefficient ppm/°C Element TCR ppm/°C < 20 Operating temperature range °C -65 to +170 Maximum working voltage V (P x R)1/2 ± 75 for 0.001 Ω to 0.0029 Ω DIMENSIONS H I c A L d B a W T b Note • 3D models available: www.vishay.com/doc?30303 DIMENSIONS in inches (millimeters) MODEL RESISTANCE RANGE (Ω) W L H T 0.086 ± 0.010 (2.18 ± 0.254) 0.002 to 0.01 0.370 ± 0.010 (9.40 ± 0.254) WSL3637 0.360 ± 0.010 (9.14 ± 0.254) 0.025 ± 0.010 (0.635 ± 0.254) 0.138 ± 0.010 (3.51 ± 0.254) 0.001 to 0.0019 A B 0.061 ± 0.010 (1.55 ± 0.254) 0.032 ± 0.010 (0.813 ± 0.254) SOLDER PAD DIMENSIONS in inches (millimeters) MODEL RESISTANCE RANGE (Ω) a b c d l 0.002 to 0.01 0.116 (2.95) 0.390 (9.91) 0.066 (1.68) 0.024 (0.610) 0.178 (4.52) 0.001 to 0.0019 0.168 (4.27) 0.390 (9.91) 0.066 (1.68) 0.024 (0.610) 0.074 (1.88) WSL3637 4 TERMINAL KELVIN CONNECTIONS E1 I1 E2 I2 Notes • E1 and E2: voltage sense connection • I1 and I2: current connection Revision: 23-Nov-2023 Document Number: 30099 2 For technical questions, contact: ww2bresistors@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 WSL3637 www.vishay.com Vishay Dale DERATING PULSE CAPABILITY Axis Title 10000 120 get started 2nd line Rated Power (%) 100 1000 1st line 2nd line 80 60 100 40 20 (ILLUSTRATIVE PURPOSES ONLY) 0 -65-55 -25 10 0 25 50 70 100 125 150 170 Ambient Temperature (°C) www.vishay.com/en/resistors/joulewizard/ PERFORMANCE TEST CONDITIONS OF TEST TEST LIMITS Thermal shock -55 °C to +150 °C, 1000 cycles, 15 min at each extreme ± 0.5 % Short time overload 5 x rated power for 5 s ± 0.5 % Low temperature storage -65 °C for 24 h ± 0.5 % High temperature exposure 1000 h at +170 °C ± 1.0 % Bias humidity +85 °C, 85 % RH, 10 % bias, 1000 h ± 0.5 % Mechanical shock 100 g’s for 6 ms, 5 pulses ± 0.5 % Vibration Frequency varied 10 Hz to 2000 Hz in 1 min, 3 directions, 12 h ± 0.5 % Load life 1000 h at rated power, +70 °C, 1.5 h “ON”, 0.5 h “OFF” ± 1.0 % Solder heat +260 °C solder, 10 s to 12 s dwell, 25 mm/s emergence ± 0.5 % Moisture resistance MIL-STD-202, method 106, 0 % power, 7a and 7b not required ± 0.5 % Note • Contact ww2bresistors@vishay.com for application specific performance requirements or qualification data. Typical performance is better than stated test limits PACKAGING (1) REEL MODEL WSL3637 TAPE WIDTH DIAMETER PIECES/REEL CODE 16 mm / embossed plastic 330 mm / 13" 4000 EA Notes • Embossed carrier tape per EIA-481 (1) Additional packaging details at www.vishay.com/doc?20051 Revision: 23-Nov-2023 Document Number: 30099 3 For technical questions, contact: ww2bresistors@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 WSL3637 www.vishay.com Vishay Dale REEL ORIENTATION LINKS TO RELATED DOCUMENTS SELECTOR GUIDE Overview of Automotive Grade Products www.vishay.com/doc?49924 TECHNICAL NOTES SMD Current Sense: AEC-Q200 vs. Vishay Qualification www.vishay.com/doc?30416 MIL-PRF vs. AEC-Q200: Do You Know What You Are Getting? www.vishay.com/doc?11000 WHITE PAPER Thermal Management for Surface-Mount Devices www.vishay.com/doc?30380 Temperature Coefficient of Resistance for Current Sensing www.vishay.com/doc?30405 Revision: 23-Nov-2023 Document Number: 30099 4 For technical questions, contact: ww2bresistors@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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