PWHM10-R100

5W TO 50 WATT POWER RESISTORS CERAMIC ENCASED, RADIAL LEADS RoHS Term.W is RoHS compliant & 260°C compatible RESISTORS CAPACITORS COILS DELAY LINES PWLL & PWH SERIES Low cost, fireproof construction 0.1Ω to 150KΩ, ±5% is standard (0.5% to 10% avail.) OPTIONS Option X: Non-Inductive Option P: Increased pulse capability Option G: 1/4x.032” male fast-on terminals (PWH & PWHM15-50) RCD Type PWLL5 PWLL7 PWLL10 PWLL15 PWLL25 PWH10, PWHM10 PWH15, PWHM15 PWH25, PWHM25 PWH40, PWHM40 PWH50, PWHM50 1 2 3 4 PWLL and PWH resistors are designed for general purpose and semi-precision power applications. The ceramic construction is fireproof and resistant to moisture & solvents. The internal element is wirewound on lower values, power film on higher values (depending on options, e.g. opt. P parts are always WW). If a specific construction is preferred, specify opt.’WW’ for wirewound, opt.’M’ for power film (not available in all values). D IMEN SION S: Inch (mm) Wattage (25°C ) 5 7 10 15 25 10 15 25 40 50 2 2 2 2 2 R esis. R an g e .1Ω-50K .1Ω-100K .2Ω-100K .5Ω-100K .5Ω-100K .5Ω-50K .5Ω-150K .5Ω-150K 1Ω-2K 1Ω-2K Max.C ont. Working Voltage 1 350 500 700 750 1000 700 750 1000 1000 1000 L (max) 1.10 [28] 1.42 [36] 1.93 [49] 1.95 [49.5] 2.54[ 64.5] 1.97 [50] 1.97 [50] 2.56 [65] 3.03 [77] 3.62 [92] W (max) .413 [10.5] .413 [10.5] .413 [10.5] .532 [13.5] .591 [15] .433 [11.0] .531 [13.5] .598 [15.2] .787 [20.0] .787 [20.0] H (max) .413 [10.5] .413 [10.5] .413 [10.5] .532 [13.5] .591 [15] .473 [12.5] .572 [14.5] .591 [15] .847 [21.5] .847 [21.5] LS .59±.06 [15±1.5] .89±.06[22.5±1.5] 1.26±.06 [32±1.5] 1.26±.08 [32±2] 1.77±.08 [45±2] 1.30±.08 [33±2] 1.30±.08 [33±2] 1.77±.12 [45±3] 2.17±.08 [55±3] 2.72±.12 [69±3] 4 P1 .055±.01[1.4±.25] .055±.01[1.4±.25] .055±.01[1.4±.25] .108±.012[2.75±.3] .108±.012[2.75±.3] .470 ± .04 [12 ±1] .470 ± .04 [12 ±1] .470 ± .04 [12 ±1] .69 ±.04 [17.5 ±1] .69 ±.04 [17.5 ±1] P2 .11 [2.8] mi n .11 [2.8] mi n .11 [2.8] mi n .15 [3.8] mi n .15 [3.8] mi n .22 ±.04 [5.5±1] .24 ±.04 [6 ±1] .24 ±.04 [6 ±1] .28 ±.06 [7±1.5] .28 ±.06 [7±1.5] P3 3 ±.06 [1.5] .413 [10.5]3 .413 [10.5]3 .413 [10.5]3 .591 [15] 3 .591 [15 ] 3 .275 [7] .315 [8 ] .315 [8 ] .394 [10] .394 [10] Max voltage determined by E=(PR)1/2, E not to exceed MCWV (increased voltage levels avail). When mounted on suitable heatsink, PWHM wattage may be increased by 25% (use thermal grease) PW5LL,7LL,10LL also avail. with 15 or 25mm standoff terminals (specify opt.15 or 25); PW15LL & 25LL avail. with 10.5mm or 30mm, specify options 10 or 30. 1.39”[35mm] avail., specify opt. 35 PWLL L ↑ H ↓ PERFORMANCE (typ.) ←W→ ↓ 5 - 10W= 10.5mm (15 & 25mm avail.)3 15 - 25W= 15mm (10.5 & 30mm avail.)3 Temperature CoefT25 toT100 1Ω & above Below 1Ω 100ppm/°C typ., 300ppm max * 200ppm/°C typ., 600ppm max. * -55° to +235° C (275° C avail) 5 lbs. minimum 1000V 3X rated wattage (Opt. WW = 5X) 3.0% 1.0% 3.0% 2.0% 1.0% Opt.X 25W & smaller: ≤50Ω=0.3uH max, >50Ω= 0.6uH max. Opt. X 30W & larger: ≤50Ω=1uH max, >50Ω= 2uH max). Reduced induc. avail. 100 to 140°C typ at 50% rated power, 200 to 250°C typ at full rated power Derate wattage and voltage by .48%/°Cabove 25° C → ← .020 ± .005 [.508 ± .127] LS P3 P2 → ← P1 ↑ Suggested Mounting Holes: 5 to10W =.032 [.8] W x .07[1.8] L 15 to 25W = .040 [1] W x .13 [3.3] L PWH ↓ .10 [2.5] dia. typ. Opt.G 1/4x.032 male terminals avail. on PWH & PWHM15-50 LS .31 [8] min. .24 [6] → ← Operating Temp. Terminal Strength Dielectric Strength 5 Sec. overload ( ≤1.5x max V) Moisture Resistance High Temp. Exposure Load Life (1000 hours) Temperature Cycling Shock and Vibration Inductance (standard parts are inductive, specify opt.X for low inductance version) Temperature Rise Derating L PWHM (PWH with metal mounting bracket) .156± .032 [4 ± .8] P1 .12 [3] P2 P3 .086 [2.2] Note: for unbent flange specify opt.U (add .12” [3mm] to dim P2) RCD Components Inc, 520 E.Industrial Park Dr, Manchester, NH, USA 03109 rcdcomponents.com Tel: 603-669-0054 Fax: 603-669-5455 Email:sales@rcdcomponents.com FA051D Sale of this product is in accordance with GF-061. Specifications subject to change without notice. 49 21 21 21 21 21 21 21 21 ↑ H ↓ ←W → * Tightened TC’s available, consult factory P/N DESIGNATION: RCD Type (PWLL, PWH, PWHM) Wattage PWH 10 - 102 - J B W Options: X, WW, P, M, G, 10, 15, 25, 30 (leave blank if std) Resis.Code .5%-1%: 3 signif. figures & multiplier, e.g. R100=0.1Ω, 1R00=1Ω, 10R0=10Ω, 1000=100Ω, 1001=1K Resis.Code 2%-10%: 2 signif. figures & multiplier, e.g. R10=0.1Ω, 1R0=1Ω, 100=10Ω, 101=100Ω,102=1K, etc. Tolerance: D=0.5%,F=1%,G=2%,J=5%(std),K=10% Packaging: B = Bulk (standard) Termination: W= Lead-free, Q= Tin/Lead, leave blank if either is acceptable