www.vishay.com for technical questions, contact: ff2aresistors@vishay.com document number: 31025 52 revision: 11-mar-10 erc (military rnc/rnr) vishay dale 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 (conta ct factory for current level) ? 100 % stabilization and screening tests. group a testing, if desired, to customer requirements ? controlled temperature coefficient ? epoxy coating provides superior moisture protection ? standard lead on rnc product is solderable and weldable ? traceability of materials and processing ? monthly acceptance testing ? vishay dale has complete capability to develop specific reliability programs design ed 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 angstrohm?s hdn (military rnr/rnn) datasheet notes (1) consult factory for current qpl failure rates. (2) continuous working voltage shall be or ma ximum working voltage, whichever is less. (3) hot solder dipped leads (4) standard resistance tolerances: 0.1 % (b), 0.5 % (d) and 1 % (f). 0.1 % not appl icable to characteristic k. standard electrical specifications vishay dale model mil-prf-55182 style mil spec. sheet power rating tolerance (4) % maximum working voltage (2) v resistance range life failure rate (1) p 70 c w p 125 c w 100 ppm/c (k) 50 ppm/c (h) 25 ppm/c (j) erc50, erc50..31 (3) rnc50, rnr50 07 0.10 0.05 0.1, 0.5, 1 200 10 to 796k m, p, r, s erc55, erc55..65 (3) rnc55, rnr55 01 0.125 0.10 0.1, 0.5, 1 200 10 to 2m 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 m, p, r, s 2.01m to 3.01m m erc65, erc65..65 (3) rnc65, rnr65 05 0.50 0.25 0.1, 0.5, 1 300 10 to 3.01m m, p, r erc70 erc70..4 (3) rnc70, rnr70 06 0.75 0.50 0.1, 0.5, 1 350 10 to 3.01m m, p, r p x 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, rnc55, 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
document number: 31025 for technical questions, contact: ff2aresistors @vishay.com www.vishay.com revision: 11-mar-10 53 erc (military rnc/rnr) metal film resist ors, military/est ablished reliability, mil-prf-55182 qualified, precision, type rnc, characteristics j, h, k vishay dale note (1) 1.08 0.125 (27.43 3.18) if tape and reel 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 global part number information mil style resista n ce v alue code rnc = soldera b le/ j = 25 ppm 3 digit significant b = 0.1 % d = 0.5 % f = 1 % m = 1.0 % /1000 h b14 = tin/lead, bu lk bsl = tin/lead, bu lk, single lot date code r36 = tin/lead, t/r (f u ll; 50, 55, 60) r64 = tin/lead, t/r (f u ll; 65, 70) re6 = tin/lead, t/r (1000 pieces) rsl = tin/lead, t/r, single lot date code w elda b le fig u re, follo w ed p = 0.1 % /1000 h (dash n u m b er) rnr = soldera b le b y a m u ltiplier use ?r? for v al u es < 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 applica b le 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 resista n ce v alue tolera n ce code failure rate packagi n g (see standard electrical specifications ta b le) 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 tolera n ce dimensions in inches (millimeters) a d b e (1) c (max.) 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) 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 applicable mil-specifications mil-prf-55182: the erc series meets the electrical, environmental and dimensional requirement s 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 and is available upon request. lot traceability and identification data is maintained by vishay dale for five years. cage code: 91637
www.vishay.com for technical questions, contact: ff2aresistors@vishay.com document number: 31025 54 revision: 11-mar-10 erc (military rnc/rnr) vishay dale metal film resistors, mili tary/established reliability, mil-prf-55182 qualif ied, precision, type rnc, characteristics j, h, k vishay dale erc resistors have an operating temperature range of - 65 c to + 175 c. they must be derated according to the following curve: marking - per mil-prf-55182 0 25 50 75 100 150 175 200 125 ambient temperature in c derating rated power in % 0 20 40 60 8 0 100 120 - 65 - 50 - 25 0 20 40 60 8 0 100 120 applied power in w heat rise (c above ambient) 0 0.125 0.25 0.375 0.5 0.625 0.75 0. 8 75 1 1.125 thermal resistance erc50 erc55, erc55-200 erc65, erc70
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