MB 74463946 O0006ee SbLY MINIATURE WIREWOUND RESISTORS 1W TO 10 WATT 200 SERIES 4 Significant space savings! @ Excellent long term stability and environmental performance (per MIL-R-26 Char. V) @ Available on exclusive SWIFT delivery program! @ Tolerance to +0.1% HM Low TCR (90 ppm 0.129 to .99Q, 50 ppm 129 to 9.9Q, 20 ppm 10 and above). Tighter TCRs available. @ Request Engineering Report R-23 for detailed test data and application information. SIZE COMPARISON (Actual Size) 0C0 ____ Second generation wirewounds are typically half the size of conventional types! An RCD exclusive! RCD Series 200 resistors offer the same MIL-grade con- _Struction as our Series 100 resistors except utilize propri- etary materials and processing, which enable significant size reductions. Series 200 resistors are ideal when P.C.B. real estate is at a premium! RCD Type 202 is the worlds smallest wirewound resistor! 2W carbon composition B b 1.375" Min." b} A | 3 a 2W wirewound (standard) a Q | _ 2W wirewound (type 210) Type 202 is 1.1 Min. im RCD Wattage Myotage Dietetic Resistance DIMENSIONS [Numbers in brackets are mm] Type at 25C Rating? trength Range A + .04{1.0] B Max. C* + .032 [.81] DNom 202 1.0W 30V 300V | .05 to 0.5K .150 [3.81] .200 [5.08] .068 [1.73] .020 210 2.0W 40V 500V 019 to 4K .250 [6.35} .300 [7.62] .093 [2.36] .020 (.025 opt.) 232 3.0W 60V 500V .019 to 6K 370 [9.40] 480 [12.2] -140 [3.56] .031 235 5.0W! 157V 1000V 019) to 25K 500 [12.7} 595 [15.1] 188 [4.78] .031 (.040 opt.) 255 7.0W 210V 1000V 012 to 50K .625 [15.9] 765 [19.4] .232 [5.89] 040 272 10W 600V 1000V |} .01N to 150K 1.040 [26.4] 1.125 [28.6] .350 [8.89] .040 Can be dual rated to 6W based on +5% Aafter 2000 hour load life. ? Allow .032 additional for Option X and values below 1.00. 3 Volt rating determined by E = VPR, not to exceed max. rating. Multiply by .7 for Opt. *X. HOW TO ORDER: SPECIAL MODIFICATIONS x DERATING 210 X 1002 1% T a Option X: Non-Inductive (refer to p. 28) 4 1 RCD Type B Option F: Flameproof Coating 2 7% oe @ Option P: Surge resistant* i 50 Options; X, F, P, M, HC Option M: Matched Sets Z 25 (leave blank for standard) M@ Option HC: Special coating for extra 9 0 = a tp Resistance Value harsh solvents = 380 Tolerance (0.1, 0.25, 0.5, 1, 3, 5, 10%) . on 'P' resi AMBIENT TEMP. (C) Packaging-'B is bulk, T is Tape & Reel Consult factory for TCR on Option P resistors (RCD osion it not specified by customer) ECONOMY WIREWOUND amp SERIES RW 1 Watt to 3 Watt RW Series resistors are manufactured on an exclusive auto- SPECIFICATIONS mated system, resulting in significant cost savings. The RW-1 RW-1 RW-2 RW-3 resistor is 1-watt and comes in a %-watt carbon comp size. The RW-2 (2-watt) and RW-3 (3-watt) are approximately the Body Length = (Max.) 390 562 638 size of a 1-watt carbon comp. Ceramic core results in perfor- Body Dia. {+.032) 140 180 240 mance levels far superior to conventional fiberglass cores, Lead Dia. {+.004) 028 028 031" consult factory for test data. Coating is resistant to solvents Wattage (70C) 10 20 30 but should not be brushed while wet. Resistance Range 01N-24K 019-10K 019-25K @ MIL-grade performance at commercial-grade prices Diel. Withstanding 500V 500V 500V @ Inherent stability due to all-welded construction Insulation 10,000 Megohms @ Available 0.19 to 25K, 5% and 10% Temp. Range -40C to +275C @ SURGE RESISTANT: Type RWP available Temp. Coefficient +100pm/C Typ (19 and above) @ Available on exclusive SWIFT delivery program Load Life +3% MAXAR B Available on Tape & Reel Current Noise Negligible @ Option HC: Special coating for extra harsh solvents Marking Alpha numeric or color band. @ Option F: Flameproof Coating @ Option FF: Flameproof fusible design Power Derating ** 040 lead dia. available Derate Linearly from 70C to 275C RCD Components, Inc., 520 East Industrial Park Dr., Manchester, NH USA 03109 Tel: (603) 669-0054 Fax: (603) 669-5455 29