ERC Industrial www.vishay.com Vishay Dale Metal Film Resistors, Industrial / High Reliability, Precision FEATURES • Same materials and construction as the non-hermetic MIL-PRF-55182 resistors • 100 % stabilization and screening tests. Undergoes group A testing to MIL-PRF-55182 (thermal shock, 1 h overload, short time overload, DC resistance) prior to shipping. • Very low noise (-40 dB) • Controlled temperature coefficient • Epoxy coating provides superior moisture protection • Standard lead is solderable and weldable • Traceability of materials and processing • Vishay Dale has complete capability to develop specific reliability programs designed to customer requirements • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 STANDARD ELECTRICAL SPECIFICATIONS POWER RATING P70 °C W POWER RATING P125 °C W MAXIMUM WORKING VOLTAGE (1) V RESISTANCE RANGE TOLERANCE (2) ±% TEMPERATURE COEFFICIENT ± ppm/°C ERC50..500 0.10 0.05 200 10 to 796K 0.1, 0.5, 1 25, 50, 100 ERC55..500 0.125 0.10 200 10 to 2M 0.1, 0.5, 1 25, 50, 100 ERC55..600 0.25 0.125 250 10 to 3.01M 0.1, 0.5, 1 25, 50, 100 ERC65..500 0.50 0.25 300 10 to 3.01M 0.1, 0.5, 1 25, 50, 100 ERC70..500 0.75 0.50 350 10 to 3.01M 0.1, 0.5, 1 25, 50, 100 GLOBAL MODEL Notes (1) Continuous working voltage shall be P x R or maximum working voltage, whichever is less. (2) Tolerance of ± 0.1 % is available only in 50 ppm and 25 ppm temperature coefficients. TECHNICAL SPECIFICATIONS PARAMETER UNIT CONDITION ppm/V 5/V when measured between 10 % and full rated voltage VAC ERC50-500, ERC55-500 and ERC55-600 = 450; ERC65-500 and ERC70-500 = 900 Insulations Resistance 1011 dry; 109 after moisture test Operating Temperature Range °C -65 to +175 Terminal Strength lb 2 lb pull test on ERC50-500, ERC55-500, ERC55-600 and ERC65-500; 4.5 lb pull test on ERC70-500 Voltage Coefficient, Max. Dielectric Strength Solderability Weight Revision: 15-Mar-16 Continuous satisfactory coverage when tested in accordance with MIL-STD-202, method 208 g ERC50-500 = 0.11; ERC55-500 = 0.35; ERC55-600 = 0.35; ERC65-500 = 0.84; ERC70-500 = 1.06 Document Number: 31104 1 For technical questions, contact: [email protected] 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 ERC Industrial www.vishay.com Vishay Dale GLOBAL PART NUMBER INFORMATION New Global Part Numbering: ERC553K0100FHEA500 (preferred part numbering format) E R GLOBAL MODEL ERC50 ERC55 ERC65 ERC70 C 5 5 3 K 0 1 0 0 F RESISTANCE VALUE TOLERANCE CODE TEMPERATURE COEFFICIENT R= K = k M = M 10R000 = 10 21K500 = 21.5 k 3M0100 = 3.01 M B = ± 0.1 % D = ± 0.5 % F=±1% E = ± 25 ppm H = ± 50 ppm K = ± 100 ppm H E A 5 0 0 PACKAGING SPECIAL EK = lead (Pb)-free, bulk EA = lead (Pb)-free, T/R (full) EB = lead (Pb)-free, T/R (1000 pieces) (dash number) 500 = industrial (all sizes) 600 = industrial (55 only) Note • For additional information on packaging, refer to the Through Hole Resistor Packaging document (www.vishay.com/doc?31544). DIMENSIONS in inches (millimeters) E (1) A C (Max.) D B Note (1) Lead length for product in bulk pack. For product supplied in Tape and Reel, the actual lead length would be based on the body size, tape spacing and lead trim. VISHAY DALE MODEL A B C (MAX.) D E ERC50-500 0.150 ± 0.020 (3.81 ± 0.51) 0.070 ± 0.010 (1.78 ± 0.25) 0.187 (4.75) 0.016 ± 0.002 (0.41 ± 0.05) 1.25 ± 0.266 (31.75 ± 6.76) ERC55-500 0.250 + 0.031 - 0.046 (6.35 + 0.79 - 1.17) 0.094 ± 0.012 (2.39 ± 0.30) 0.300 (7.62) 0.025 ± 0.002 (0.64 ± 0.05) 1.50 ± 0.125 (38.1 ± 3.18) ERC55-600 0.280 ± 0.020 (7.11 ± 0.51) 0.097 ± 0.012 (2.46 ± 0.30) 0.350 (8.89) 0.025 ± 0.002 (0.64 ± 0.05) 1.50 ± 0.125 (38.1 ± 3.18) ERC65-500 0.562 ± 0.031 (14.27 ± 0.79) 0.180 ± 0.015 (4.57 ± 0.38) 0.687 (17.45) 0.025 ± 0.002 (0.64 ± 0.05) 1.50 ± 0.125 (38.1 ± 3.18) ERC70-500 0.562 ± 0.031 (14.27 ± 0.79) 0.180 ± 0.015 (4.57 ± 0.38) 0.687 (17.45) 0.032 ± 0.002 (0.81 ± 0.05) 1.50 ± 0.125 (38.1 ± 3.18) MATERIAL SPECIFICATIONS Element Vacuum-deposited nickel-chrome alloy Core Fire-cleaned high purity ceramic Encapsulation Specially formulated epoxy compound Termination Standard lead material is solder-coated copper. Solderable and weldable per MIL-STD-1276, type C Revision: 15-Mar-16 POWER RATING Power ratings are based on the following two conditions: 1. ± 2.0 % maximum R in 10 000 h load life 2. +175 °C maximum operating temperature APPLICABLE MIL-SPECIFICATIONS MIL-PRF-55182: With the exception of the MIL spec’s 3 % lead (Pb) requirement, the industrial ERC series would meet the electrical, environmental and dimensional requirements of MIL-PRF-55182. Document Number: 31104 2 For technical questions, contact: [email protected] 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 ERC Industrial www.vishay.com Vishay Dale 120 ERC50-500 ERC55-500, ERC55-600 100 80 ERC65-500, ERC70-500 60 RATED POWER IN % HEAT RISE (°C ABOVE AMBIENT) Vishay Dale ERC resistors have an operating temperature range of -65 °C to +175 °C. They must be derated according to the following curve: 120 100 80 60 40 40 20 20 0 0 0.125 0.25 0.375 0.5 0.625 THERMAL RESISTANCE 0.75 0.875 1 1.125 APPLIED POWER IN W 0 - 65 - 50 - 25 0 25 DERATING 50 75 100 150 175 200 125 AMBIENT TEMPERATURE IN °C MARKING Partial model (for 50 size): C = ERC Tolerance (for 50 size): B = 0.1 %, D = 0.5 %, F = 1 % Temperature coefficient: T1 = 100 ppm, T2 = 50 ppm, T9 = 25 ppm ERC50-500: (4 lines) C500 33K2 FT1 1548 Partial model and dash number Value Tolerance and TC 4-digit date code Revision: 15-Mar-16 ERC55-500, ERC55-600: (4 lines) 55-500 1.21M 0.5 % T9 1532 Size and dash number Value Tolerance and TC 4-digit date code ERC65-500, ERC70-500: (5 lines) ERC65 -500 7.68K 1 % T2 1516 Full model and size Dash number Value Tolerance and TC 4-digit date code Document Number: 31104 3 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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