PRECISION POWER WIREWOUND RESISTORS SILICONE COATED 1/2 WATT TO 50 WATT 100 SERIES RoHS Term.W is RoHS compliant & 260°C compatible World’s widest range of axial lead WW resistors! 0.005Ω to 2MΩ, tolerances to ±0.005%, 1/2W to 50W, numerous design options Low cost! Available on exclusive SWIFTTM delivery program OPTIONS Option X: Low Inductance Option P: Increased Pulse Capability Option F: Flameproof Coating Option ER: 100-Hour Burn-In Option B: Increased Power Radial leads (opt.R), low thermal emf (opt.E), matched sets, special marking, cut &formed leads, hi-rel screening, non-standard values, high voltage, etc. Customized components are RCD’s speciality! DERATING (derate W/V/A ratings when ambient temp. exceeds 25°C): % RATED POWER Char. U is the max. power for ±0.5% typ. load life stability & 275°C hotspot, Char. V is max. power for ±3% stability & 350°C hotspot 100 CHAR. V RESISTORSCAPACITORSCOILSDELAY LINES Series 100 resistors offer exceptional performance at an economical cost. Superior stability results from welded construction and windings of premium grade resistance wire on thermally conductive ceramic cores. Hi-temp coating provides excellent environmental protection and solvent resistance. Tin (or SnPb) coated copper or copperweld leads offer excellent solderabilty and extended shelf life. PULSE CAPABILITY: Excellent pulse capability results from wirewound construction. The pulse/overload capability can often be economically enhanced by a factor of 50% or more via special Option P processing. Pulse capability is highly dependent on size and resistance value, consult factory (available up to 500 joules). INDUCTANCE: small sizes have inductance of 1- 50uH typ. Larger sizes and higher values typically have greater levels. For non-inductive design, specify Opt. X. The max. series inductance for Opt.X resistors at 0.5MHz is listed in table (per MIL-R-39007). Specialty RCD Type ≤ 50Ω > 50Ω constructions are available for even lower 102X-140X 0.2µH 0.37µH inductance levels (Opt.75 inductance = 145X-160X 0.3µH 0.6µH 50% of Opt.X, Opt.76 = 33% of Opt.X). 165X-178X 0.65µH 1.2µH 75 CHAR. U 50 25 0 1.375” Min9 Type 102 is 1.1” Tol <0.1% -65 25 Stock Stock Stock 75 100 125 150 175 200 225 250 275 300 325 AMBIENT TEMPERATURE ( °C ) 350 ↓ ↑ D C2 DIMENSIONS [Numbers in brackets are mm] Maximum Voltage C2 D8 ± .003 [.08] A3 1,6 R a t i n g Char.U Char.V Char.U Char.V ± .062 [1.58] ± .032 [.81] Std. Optional 102 0.5 0.8 0.8 1.0 .01Ω - 2K 30V .16 ±.03 [4.±.8] .07±.02[1.8±.5] .020 110 RW81 (110B) 0.8 1.0 1.5 2.0 .01Ω - 8K 40V .24 ±.03 [6.±.8] .085 [2.16] .020 .024 (opt. 22) 115 1.0 1.2 1.5 2.0 .01Ω - 12K 45V .312 [7.92] .085 [2.16] .020 .024 (opt. 22) 120 1.0 1.2 .01Ω - 15K 50V .344 [8.74] .093 [2.36] .020 .024 (opt. 22) RW70 (125B RW80) 1.5 125 1.8 2.0 2.5 .01Ω - 20K 55V .406 [10.3] .093 [2.36] .020 .024 (opt. 22) 130 1.6 2.0 .01Ω - 22K 65V .530 [13.5] .093 [2.36] .020 .024 (opt. 22) 133 2.0 3.0 3.0 4.0 .005Ω - 20K 80V .355 [9.00] .156 [3.96] .032 .024 (opt. 22) 135 RW69 3.0 4.0 4.0 5.0 .005Ω - 40K 140V .500 [12.7] .188 [4.78] .032 .024(22), .040(18) 140 RW79 3.0 4.0 4.0 5.0 .005Ω - 50K 140V .550 [14.2] .188 [4.78] .032 .040 (opt. 18) 145 3.5 4.5 4.5 6.5 .005Ω - 60K 180V .770 [19.6] .188 [4.78] .032 .040 (opt. 18) 150 3.5 4.5 5.0 7.0 .005Ω - 60K 150V .500 [12.7] .225 [5.72] .040 .032 (opt. 20) 155 4.0 5.0 6.0 8.0 .005Ω - 100K 210V .625 [15.9] .225 [5.72] .040 .032 (opt. 20) 156 5.0 6.0 .005Ω - 150K 300V .800 [20.3] .250 [6.35] .040 .032 (opt. 20) 160 RW74 5.0 7.0 7.0 10 .005Ω - 200K 400V .875 [22.2] .312 [7.92] .040 .032 (opt. 20) 165 RW67 6.0 7.5 .005Ω - 220K 450V 1.000 [25.4] .312 [7.92] .040 .032 (opt. 20) 170 7.0 9.0 10 12 .005Ω - 300K 550V 1.200 [30.9] .312 [7.92] .040 .032 (opt. 20) 171 7.0 8.5 .005Ω - 250K 700V 1.660 [42.2] .208 [5.28] .032 .040 (opt. 18) 172 8.5 10 .005Ω - 400K 900V 2.100 [53.3] .225 [5.72] .032 .040 (opt. 18) 173 9.0 11 12 14 .005Ω - 400K 650V 1.550 [39.4] .300 [7.62] .040 .032 (opt. 20) 1754 RW68, 78 10 13 15 18 .005Ω - 500K 900V 1.7204 [43.7] .3504 [8.89] .040 .032 (opt. 20) 176 10 12 .005Ω - 500K 800V 1.875 [47.6] .300 [7.62] .040 .032 (opt. 20) 178 13 15 .01Ω - 750K 1150V 2.410 [61.2] .350 [8.89] .040 .032 (opt. 20) 180 RW56 14 16 16 20 .01Ω - 800K 1000V 2.100 [53.3] .500 [12.7] .040 185 20 25 .015Ω - 1M 1350V 2.800 [71.1] .500 [12.7] .040 186 25 30 .010Ω - 1M 1400V 4.060 [103] .350 [8.89] .040 .032 (opt. 20) 190 40 50 .025Ω - 2M 1500V 5.000 [127] .500 [12.7] .040 1 Working voltage= (PR)1/2, not to exceed max rating (multiply by 0.7 for Opt.X). 2 Allow .032” additional for Opt X or values <1Ω 3 Coating overflow onto each lead ≤2xD 4 Until existing inventory is depleted, type 175 may RCD Type Stock 50 A3 Std. Wattage Ratings MIL Type5 Opt.B Wattage Ratings Resistance R a n g e 6, 7 be .397” [10mm] dia.x 1.81 [46] long with 1.3”[33] lead length 5 Military p/n’s are given for reference only and do not imply qualification or exact interchangeability. 6 Increased range avail. 7 Resis. value measured at 3/8” ±1/16” from each end of body 8 Heavier lead gauge option is recommended on low values to enable lower leadwire resis., increased current, and improved TC 9 Lead length applies to bulk packaged units (taped parts may be shorter, refer to taping spec.) 10 Dependent on value, options, etc TYPICAL PERFORMANCE10 Load Life (Char.U) Thermal Shock Moisture Resistance Shock and Vibration Overload, 5 Sec Dielectric Strength Max. Current (not to exceed wattage or voltage rating) TC (ppm/°C) ≥10Ω 1Ω - 9.9Ω 0.1Ω - .99Ω .05Ω -.099Ω .01Ω -.049Ω ±0.5% (±1% on sizes >10W) ±0.2% ±0.2% ±0.1% 5x rated W 102-156, 10x W 160-190 500V (for 1KV specify opt.33) Resistors with .020" dia leads = 11A, .024" = 15A, .032" = 22A, .040"= 30A 20ppm (5 & 10ppm avail.) 50ppm (10, 20, 30ppm avail.) 90ppm (20, 30, 50 ppm avail.) 300ppm (50, 100, 200ppm avail.) 600ppm (100, 200, 300ppm avail.) P/N DESIGNATION: 135 - 102 - J B W RCD Type Options: X, R, V, P, F, ER, E, B, 76, 75, 22, 20, 18 (leave blank if standard) Resis. Code 1% & tighter tols: 3 signif. digits & multiplier, e.g. R100= 0.1Ω, 1R00= 1Ω,1000= 100Ω, 1001= 1KΩ. 2%-10%: 2digits & multiplier (R10= .1Ω, 1R0=1Ω,100=10Ω, 102=1K) Use extra digits as needed: R005, R0075, R012, etc. Tolerance: K=10%, J=5%, H=3%, G=2%, F=1%, D=0.5%, C=0.25%, B=0.1%, A=0.05%, Q=0.02%, T=0.01%, V=.005% Packaging: B= Bulk, T= T&R (avail. on type 102 to 176) Optional TC: 5= 5ppm, 10= 10ppm, 20= 20ppm, 30= 30ppm, 50= 50ppm, 101= 100ppm, 201=200ppm (leave blank if std) Termination: W= Lead-free, Q= Tin/Lead (leave blank if either is acceptable) RCD Components Inc, 520 E.Industrial Park Dr, Manchester, NH, USA 03109 rcdcomponents.com Tel: 603-669-0054 Fax: 603-669-5455 Email:[email protected] FA039G Sale of this product is in accordance with GF-061. Specifications subject to change without notice. 43