SR54L000FE66

SR www.vishay.com Vishay Dale Wirewound Resistors, Open Air, Current Sense, Low Value FEATURES • Open air design • Low resistance values for all types of current Available sensing, voltage division and pulse applications including switching and linear supplies, instrumentation and power amplifiers • All welded construction Available • Solid metal nickel-chrome or copper-nickel alloy resistive element Available • Solderable terminations • Very low inductance • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 Note * 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 STANDARD ELECTRICAL SPECIFICATIONS POWER RATING P70 °C W RESISTANCE RANGE  TOLERANCE ±% SR3 3.0 0.0025 to 0.10 1, 2, 3, 5, 10 SR5 5.0 0.0025 to 0.05 1, 2, 3, 5, 10 MODEL TECHNICAL SPECIFICATIONS PARAMETER UNIT SR RESISTOR CHARACTERISTICS ppm/°C ± 400 = 0.0025  to 0.0199 ; ± 300 = 0.02  to 0.049 ; ± 250 = 0.05  to 0.99 ; ± 200 = 0.1  and above Operating Temperature Range °C -65 to +275 Maximum Continuous Current A (P/R)1/2 Temperature Coefficient +25°C / -55°C; +25°C / +125°C GLOBAL PART NUMBER INFORMATION Global Part Numbering example: SR55L000JE66 S R 5 5 L 0 0 0 J E 6 6 GLOBAL MODEL VALUE TOLERANCE PACKAGING SPECIAL SR3 SR5 L = m (below 0.01 ) R = decimal 5L000 = 0.005  R0100 = 0.01  F = ± 1.0 % G = ± 2.0 % H = ± 3.0 % J = ± 5.0 % K = ± 10 % E66 = lead (Pb)-free bulk (dash number) (up to 3 digits) from 1 to 999 as applicable Revision: 20-Sep-2018 Document Number: 31067 1 For technical questions, contact: ww2aresistors@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 SR www.vishay.com Vishay Dale DIMENSIONS in inches [millimeters] B C E F A DIMENSIONS in inches [millimeters] SR3 SR5 A 0.600 + 0.040/- 0.020 [15.24 + 1.020/- 0.508] 0.800 + 0.040/- 0.020 [20.32 + 1.020/- 0.508] B C E F 1.0 maximum [25.4 maximum] 0.125 ± 0.030 [3.18 ± 0.762] 0.065 + 0.010/- 0.005 [1.65 + 0.254/- 0.127] 0.040 ± 0.002 [1.02 ± 0.051] DERATING MATERIAL SPECIFICATIONS Element: nickel-chrome or copper-nickel alloy depending on resistance value Terminals: tinned copper Encapsulation: none Marking: none RATED POWER IN % MODEL 120 100 80 60 40 20 0 - 65 - 25 25 125 175 225 275 75 70 AMBIENT TEMPERATURE IN °C PERFORMANCE TEST CONDITIONS OF TEST TEST LIMITS Temperature Cycling -55 °C to +125 °C, 5 cycles, 15 min at each extreme ± (2.0 % + 0.0005 ) R Low Temperature Storage -65 °C for 24 h ± (0.5 % + 0.0005 ) R Mechanical Shock 100 g’s for 11 ms, 5 pulses ± (0.2 % + 0.0005 ) R Vibration Frequency varied 10 Hz to 2000 Hz in 1 min, 3 directions, 12 h ± (0.2 % + 0.0005 ) R Load Life 1000 h at rated power, +70 °C, 1.5 h “ON”, 0.5 h “OFF” ± (2.75 % + 0.0005 ) R Resistance to Solder Heat +260 °C solder, 10 s to 12 s dwell ± (0.2 % + 0.0005 ) R Short Time Overload 5x rated power for 5 s ± (1.25 % + 0.0005 ) R Damp Heat 103B of MIL 202F and test condition “D”, humidity chamber per 1300 h ± (0.5 % + 0.0005 ) R no mechanical damage Revision: 20-Sep-2018 Document Number: 31067 2 For technical questions, contact: ww2aresistors@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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