document number: 30224 for tec hnical questions, contact: ww2aresistors@vishay.com www.vishay.com revision: 04-feb-11 1 wirewound resistors, special purpose, commercial, high power spr2213, spr2214 vishay dale features ? high power/size ratio ? quick connect terminals ? complete welded construction ? high surge capability ? non-inductive styles available ? special inorganic potting compound and ceramic case provide high thermal conducti vity in a fireproof package ? spr2214 is available with a center terminal option ? compliant to rohs directive 2002/95/ec note (1) recommended heat sink is 12" x 12" x 0.125" th ick aluminum panel (294 sq. in. surface area) note ? brackets used with d packaging code are not rohs/green compliant standard electrical specifications global model historical model power rating p 25 c w without heat sink power rating p 25 c w with heat sink (1) resistance range ? tolerance % spr2213 spr-2213 40 70 0.5 to 24k 5, 10 spr2214 spr-2214 50 100 1.0 to 44k 5, 10 technical specifications parameter unit spr2213, spr2214 resistor characteristics temperature coefficient ppm/c 30 10 ? and above; 50 below 10 ? short time overload - 10 x rated power for 5 s maximum working voltage v (p x r) 1/2 operating temperature range c - 65 to + 275 dielectric withstanding voltage v ac 2500 global part number information global part numbering example: spr221375r000jd global model value tolerance packaging special spr2213 spr2214 r = decimal k = thousand r15000 = 0.15 ? 1k5000 = 1500 ? j = 5.0 % k = 10.0 % d = skin pack (s51) k = rohs compliant, skin pack (e51) (dash number) (up to 2 digits) from 1 to 99 as applicable historical part number ing example: spr-2213 75 ? 5 % s51 spr-2213 75 ? 5 % s51 historical model resistance value tolerance code packaging * pb containing terminations are not rohs compliant, exemptions may apply ** please see document vishay material category policy: www.vishay.com/doc?99902 2213 5r0 7 pr 00j s d
www.vishay.com for technical questions, contact: ww2aresistors@vishay.com document number: 30224 2 revision: 04-feb-11 spr2213, spr2214 vishay dale wirewound resistors, special purpose, commercial, high power dimensions in inches [millimeters] material specifications element: copper-nickel alloy or nickel-chrome alloy, depending on resistance value core: steatite ceramic body: steatite ceramic case with inorganic potting compound terminals: nickel plated steel bracket: zinc plated steel part marking : dale, model, wattage, value, tolerance, date code derating heat sink derating global model dimensions in inches [millimeters] a typical b 0.031 [0.794] c 0.031 [0.794] w 0.005 [0.127] h typical spr2213 3.375 [85.73] 3.00 [76.20] 2.50 [63.50] 0.250 x 0.031 [6.35 x 0.794] 0.810 [20.57] spr2214 4.563 [115.90] 4.125 [104.78] 3.625 [92.08] 0.250 x 0.031 [6.35 x 0.794] 0.810 [20.57] s pr2214 h w s pr221 3 1.25 [ 3 1.75] typical w 0.827 [21.01] 0.020 [0.508] c a b h 0.195 [4.95] 0.005 [0.127] 0.195 [4.95] 0.005 [0.127] diameter ambient temperature in c 0 20 40 60 80 100 120 25 rated power in % - 65 - 25 75 125 175 225 275 % of recommended heat s ink area 0 0 20 40 60 80 100 rated power in % 20 40 60 80 100 s pr221 3 s pr2214 performance test conditions of test test limits thermal shock rated power applied until thermally stable, then a minimum of 15 min at - 55 c (2.0 % + 0.05 ? ) ? r short time overload 10 x rated power for 5 s (2.0 % + 0.05 ? ) ? r dielectric withstan ding voltage 1000 v rms , 1 min (0.1 % + 0.05 ? ) ? r low temperature storage - 65 c for 24 h (2.0 % + 0.05 ? ) ? r high temperature exposure 250 h at + 275 c (2.0 % + 0.05 ? ) ? r moisture resistance mil-std- 202 method 106, 7b not applicable (2.0 % + 0.05 ? ) ? r shock, specified pulse mil -std-202 method 213, 100 g s for 6 ms, 10 shocks (0.2 % + 0.05 ? ) ? r vibration, high frequency fre quency varied 10 hz to 2000 hz, 20 g peak , 2 directions 6 h each (0.2 % + 0.05 ? ) ? r load life 1000 h at rated power, + 25 c, 1.5 h on, 0.5 h off (3.0 % + 0.05 ? ) ? r
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