erc (military rnc/rnr) www.vishay.com vishay dale revision: 21-sep-12 1 document number: 31025 for technical questions, contact: ff2aresistors@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 metal film resistors, military/established reliability, mil-prf-55182 qualified, precision, type rnc, characteristics j, h, k features ? meets requirements of mil-prf-55182 ? very low noise (- 40 db) ? verified failure rate (cont act factory for current level) ? 100 % stabilization and scre ening tests. group a testing, if desired, to customer requirements ? controlled temperature coefficient ? epoxy coating provides supe rior moisture protection ? standard lead on rnc product is solderable and weldable ? traceability of materials and processing ? monthly acceptance testing ? vishay dale has complete ca pability to develop specific reliability programs designed to customer requirements ? extensive stocking program at distributors and factory on rnc50, rnc55, rnc60 and rnc65 ? for mil-prf-55182 characteristics e and c product, see vishay angstrohms hdn (military rnr/rnn) datasheet ( www.vishay.com/doc?66001 ) notes (1) consult factory for curr ent qpl failure rates. (2) continuous working voltage shall be or maximum working voltage, whichever is less. (3) hot solder dipped leads. (4) tolerance of 0.1 % is not a pplicable to characteristics k. standard electrical specifications global model mil-prf-55182 style mil spec. sheet power rating p 70 c w power rating p 125 c w tolerance (4) % maximum working voltage (2) v resistance range ? temperature coefficient ppm /c life failure rate (1) erc50, erc50..31 (3) rnc50, rnr50 07 0.10 0.05 0.1, 0.5, 1 200 10 to 796k 100 (k), 50 (h), 25 (j) m, p, r, s erc55, erc55..65 (3) rnc55, rnr55 01 0.125 0.10 0.1, 0.5, 1 200 10 to 2m 100 (k), 50 (h), 25 (j) m, p, r, s erc55..200, erc55..201 (3) rnc60, rnr60 03 0.25 0.125 0.1, 0.5, 1 250 10 to 2m 100 (k), 50 (h), 25 (j) m, p, r, s 2.01m to 3.01m 100 (k), 50 (h), 25 (j) m erc65, erc65..65 (3) rnc65, rnr65 05 0.50 0.25 0.1, 0.5, 1 300 10 to 3.01m 100 (k), 50 (h), 25 (j) m, p, r erc70 erc70..4 (3) rnc70, rnr70 06 0.75 0.50 0.1, 0.5, 1 350 10 to 3.01m 100 (k), 50 (h), 25 (j) m, p, r technical specifications parameter unit condition voltage coefficient, max. ppm/v 5/v when measured between 10 % and full rated voltage dielectric strength v ac rnc50, rnc55 and rnc60 = 450; rnc65 and rnc70 = 900 insulations resistance ?? 10 11 dry; ? 10 9 after moisture test operating temperature range c - 65 to + 175 terminal strength lb 2 lb pull test on rnc50, rnc5 5, rnc60 and rnc65; 4.5 lb pull test on rnc70 solderability continuous satisfactory coverage when tested in accordance with mil-std-202, method 208 weight g rnc50 = 0.11; rnc55 = 0.35; rnc60 = 0.35; rnc65 = 0.84; rnc70 = 1.60 p x r
erc (military rnc/rnr) www.vishay.com vishay dale revision: 21-sep-12 2 document number: 31025 for technical questions, contact: ff2aresistors@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 note ? for additional information on packaging, refer to the through hole resistor packaging document ( www.vishay.com/doc?31544 ). dimensions in inches (millimeters) 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. power rating power ratings are based on th e following two conditions: 1. 2.0 % maximum dr in 10 000 h load life 2. + 175 c maximum operating temperature applicable mil-specifications mil-prf-55182: the erc series meets the electrical, environmental and dimensional requirements of mil-prf-55182. mil-r-10509: mil-prf-55182 supercedes mil-r-10509 on new designs. the erc series meets or exceeds mil-r-10509 requirements. documentation: qualification and failure rate verification test data is maintained by vishay dale an d is available upon request. lot traceability and identification data is maintained by vishay dale for five years. global part number information vishay dale model mil-prf-55182 style ab c (max.) de erc50 rnc50, rnr50 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 rnc55, rnr55 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..200 rnc60, rnr60 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 rnc65, rnr65 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 rnc70, rnr70 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) mil style resistance value code rnc = solderable/ j = 25 ppm 3 digit significant b = 0.1 % d = 0.5 % f = 1 % m = 1.0 %/1000 h b14 = tin/lead, bulk bsl = tin/lead, bulk, single lot date code r36 = tin/lead, t/r (full; 50, 55, 60) r64 = tin/lead, t/r (full; 65, 70) re6 = tin/lead, t/r (1000 pieces) rsl = tin/lead, t/r, single lot date code weldable figure, followed p = 0.1 %/1000 h (dash number) rnr = solderable by a multiplier use ?r? for values < 100 r = 0.01 %/1000 h (up to 3 digits) only 10r0 = 10 s = 0.001 %/1000 h from 1 to 999 2152 = 21.5 k as applicable 3014 = 3.01 m new global part numbering: rnc55h2152frr36 (preferred part numbering format) rnc55h2 15 2frr3 6 historical part number example: rnc55h2152fr r36 (will continue to be accepted) rnc55 h 2152 f r r36 mil style characteristic resistance value tolerance code failure rate packaging (see standard electrical specifications table) blank = standard special 4 = hot solder dip (70?s) 31 = hot solder dip (50?s) 65 = hot solder dip (55?s, 65?s) 201 = hot solder dip (60?s) characteristics failure rate pac k ag i n g k = 100 ppm h = 50 ppm tolerance a d b e (1) c (max.) 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 cage code: 91637
erc (military rnc/rnr) www.vishay.com vishay dale revision: 21-sep-12 3 document number: 31025 for technical questions, contact: ff2aresistors@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 vishay dale erc resistors have an operating temperature range of - 65 c to + 175 c. they mu st be derated according to the following curve: marking (per mil-prf-55182) characteristics: k = 100 ppm, h = 50 ppm, j = 25 ppm tolerance: f = 1 %, d = 0.5 %, b = 0.1 % value = three significant figures and multiplier j = jan (joint army - navy) brand rnc/rnr50, 55 (4 lines) rnc/rnr60, 65, 70 (5 lines) d 210h 1003 fscj manufacturers code 3 digit date code and characteristic value tolerance, failure rate, lead material and jan 91637 1213j rnc60j 1211fs 1209a cage code 4 digit date code and jan style and characteristic value, tolerance, and failure rate production lot code 0 25 50 75 100 150 175 200 125 ambient temperature in c derating rated power in % 0 20 40 60 80 100 120 - 65 - 50 - 25 0 20 40 60 80 100 120 applied power in w heat rise (c above ambient) 0 0.125 0.25 0.375 0.5 0.625 0.75 0.875 1 1.125 thermal resistance erc50 erc55, erc55-200 erc65, erc70
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