MWM2X-R01

MWM SERIES RoHS Term.W is RoHS compliant & 260°C compatible Widest selection in the industry! Tolerance to ±0.01%, T.C. to ±5ppm/°C Available on exclusive SWIFT T M delivery program! OPTIONS Option X: Non-inductive (refer to application note below) Option P: Increased Pulse Capability Option M: Power metal film element Option L: Low profile non-inductive metal plate design Option E: Low thermal EMF design Special marking, high current, flame retardant, fusible, temp.sensitive, hi-rel screening/burn-in, fusible, SnPb, etc. A ↑ ↓ → D← ← G→ ↑.010” MWM2 & 3S, .050” MWM3 & 5 ↑ F ↓ Exceptional perfomance and reliability is achieved via highest grade materials and processing. An all-welded wirewound construction is standard, featuring premium-grade wire for superior stability and surge capability. Opt. L low profile models feature a non-inductive metal plate element. The power film version (Opt.M) achieves values as high as 1MΩ and is inherently low inductance thereby enabling stable operation at high frequencies. PERFORMANCE (Typ) Load Life (1000 hrs) Moisture Resistance Temperature Cycling Short Time Overload Temp. Coefficient R0005-R024 R025-R049 R050-R099 R100-R990 1R00-9R90 10R0 & above Dielectric Strength 1 Solderability 2 Operating Temp. Available Resis. Tol. 1 C B ↓ ------ ← E → ------ H SUGGESTED PAD LAYOUT WW & Opt. L Metal Plate ±1% (MWM2S,3S,27=2%) ±0.25% ±0.2% 5 x rated W for 5 Sec Standard Optional 400ppm 100, 200 300ppm 100, 200 200ppm 50, 100 90ppm 20,30,50 50ppm 10,20,30 30ppm 5,10,20 500V Min.1, 1KV avail. 95% coverage -55 to +175°C(+275° avail) 0.01% to 10% 2 Opt. M Film Element ±1% 0.5% 0.5% 5 x rated W for .5 Sec Standard Optional n/a n/a n/a n/a n/a n/a 350ppm 200 200ppm 100 100ppm 25,50 500V Min. (1KV avail.) 95% coverage -55°C to +175°C 0.5% to 5% Dielectric strength for low profile Opt. L is 100V ( 300V avail) Tested within .032" [.8mm] of pcb surface RCD TYPE MWM1/2 MWM1 MWM2 MWM2S MWM27 MWM3S MWM3 MWM5 Wattage Rating 0.5W 1W 2W 2W 2.7W 3W 3.5W 5W Max Voltage* [Current] 33V [10A] 58V [20A] 120V [30A] 80V [25A] 180V [30A] 200V [30A] 250V [30A] 300V [32A] Std Resis Range .01Ω - 2K .001Ω-10K .002Ω-25K .1Ω- 200Ω .005Ω -20K .005Ω -25K .005Ω -50K .005Ω-100K Opt M Opt M Resis Max. Range Voltage 5Ω - 1M .1Ω - 1M .1Ω - 1M 1Ω - 1M 1Ω - 1M 1Ω - 1M 1Ω - 1M n/a DIMENSIONS Inch [mm] B (Max) .111 [2.82] .125 [3.17] .208 [5.28] .165 [4.19] .230 [5.84] .270 [6.86] .295 [7.49] .295 [7.49] C .125± .01 [3.2± .25] .150± .015 [3.8± .4] .225± .015 [5.7± .4] .150± .015 [3.8± .4] .228± .016 [5.8± .4] .275± .015 [7± .38] .273± .02 [6.9 ± .5] .273± .02 [6.9± .5] D (Min) .025 [.63] .032 [0.8] .060 [1.5] .044 [1.1] .05 [1.27] .05 [1.27] .063 [1.6] .063 [1.6] E .045± .015 [1.14± .4] .060± .015 [1.50± .4] .070± .020 [1.78± .5] .050± .016 [1.27± .4] .070± .020 [1.78± .5] .085± .016 [2.16± .4] .102± .028 [2.6 ± .7] .102± .028 [2.6 ± .7] F .080 [2.0] .100 [2.5] .160 [4.0] .100 [2.5] .160 [4.0] .160 [4.0] .200 [5.0] .250 [6.4] G .100 [2.5] .125 [3.2] .157 [4.0] .125 [3.2] .18 [4.57] .175 [4.5] .200 [5.0] .250 [6.4] H .08 [2] .12 [3] .20 [5] .14 [3.6] .20 [5] .40 [10] .60 [15] .60 [15] A 200V* .204± .02 [5.2 ± .5] 200V* .258± .02 [6.55± .5] 250V* .449± .032 [11.4± .8] 250V* .297 ± .020 [7.5 ± .5] 250V* .480± .032 [12.2± .8] 300V* .625± .032 [15.9± .8] 350V* .811± .020 [20.6± .5] n/a .811± .020 [20.6± .5] LOW PROFILE METAL PLATE MODELS MWM1/2L 0.5W √(PR) [12A] .003Ω-.05Ω n/a MWM1L 1W √(PR) [25A] .001Ω-0.1Ω n/a MWM2L 2W √(PR) [30A] .002Ω-0.2Ω n/a MWM2LS 2W √(PR) [45A] .0005 -.005Ω n/a n/a n/a n/a n/a .200 ± .012 [5.1 ± .3] .053 [1.35] .250 ± .012 [6.3 ± .3] .057 [1.45] .330± .012 [8.38± .3] .057 [1.45] .250 ± .012 [6.3 ± .3] .079 [2.0] .100± .01 [2.54± .25] .126 ± .012 [3.2 ± .3] .157 ± .012 [4.0 ± .3] .126 ± .012 [3.2 ± .3] .025 [.63] .025 [.63] .032 [0.8] .032 [0.8] .060 [1.5] min .070 [1.8] min .100 [2.5] min .080[.20] min .080 [2.0] .150 [3.8] .197 [5.0] .150[3.8] RC D 10 M 0Ω W M 1% 2 .100 [2.5] .125 [3.2] .157 [4.0] .125[3.2] .08 [2] .120 [3] .157 [4] .120[.3] SM POWER RESISTORS, 1/2W - 5W, .0005Ω - 1MΩ WIREWOUND, FILM, & METAL PLATE RESISTORS CAPACITORS COILS DELAY LINES *Voltage determined by E = √PR , E not to exceed maximum voltage rating. Increased ratings available. Multiply by 0.7 for Opt. X APPLICATION NOTES: 1. Power Rating: Resistors may be operated up to full rated power with consideration of mounting density, pad & trace geometery, PCB material, and ambient temperature. Standard parts should be derated (W&V) by .67%/°C when ambient exceeds 25°C, low profile parts by 1%/ °C above 70 °C 2. Inductance: Standard wound parts are 1 - 20uH typ. For “non-inductive” design, specify Opt.X (0.2uH max ≤50Ω, .37uH >50Ω, 50nH avail). Opt. L (metal plate element) and Opt.M (power film element) are inherently low inductance (1 to 10nH typ). Consult factory for assistance. 3. Pulse Capability: standard MWM (wirewound) and Opt. L (metal plate) offer excellent overload capability greatly exceeding that of film resistors. The overload level can often be economically enhanced by a factor of 50% or more via special processing (Opt.P). Pulse capability is highly dependent on size & resistance (available up to 50 joules). Consult factory for assistance. P/N DESIGNATION: MWM2 - 1001 - F T W RCD Type Options: X,P,M,L,F,E (leave blank if std) Resis.Code .01%-1%: 3 signif. figures & multiplier, e.g. R010=0.01Ω, R100=0.1Ω, 1R00=1Ω, 1000=100Ω, 1001=1K. Resis.Code 2%-10%: 2 signif. figures & multiplier, R01=0.01Ω, R10=0.1Ω, 1R0=1Ω, 100=10Ω, 101=100Ω, 102=1K. Use extra digits as needed: R005, R0075, R012, etc. Tolerance Code: 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% Packaging: B = Bulk, T = Tape & Reel TC (leave blank if standard): 5 = 5ppm, 10 = 10ppm, 20=20ppm, 30=30ppm,50=50ppm, 101=100ppm, 201=200ppm, 301=300ppm Termination: W= Lead-free, Q= Tin/Lead. Leave blank if either is acceptable (RCD will select based on lowest price and quickest delivery). 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 FA015J Sale of this product is in accordance with GF-061. Specifications subject to change without notice. 23