RSF2B-1001-JB

METAL OXIDE RESISTORS, 1/2W to 9W RSF SERIES- Standard RMF SERIES- Miniature Low cost! Delivery from stock (standard E-24 values, 5%) Flameproof construction (UL94V-0) 0.1Ω to 1 Meg, standard tolerances: ±1%, ±2%, ±5% All sizes avail. on horizontal tape, ½-3W avail. on vertical tape Options include increased voltages, custom marking, cut & formed leads, Sn-Pb solder leads (Opt. Q), high pulse (Opt. P), etc. H* L D RoHS Term.W is RoHS compliant & 260°C compatible RESISTORS CAPACITORS COILS DELAY LINES d RCD‘s oxide film resistors are ideally suited for medium-power applications. Surge levels exceed that of other film constructions. A thick complex-oxide material is deposited on a ceramic core for optimum heat dissipation, low inductance, and high stability even after extended periods. Series RMF (mini version) utilizes highest grade cores and special processing for increased power density. Flameproof coating offers excellent environmental protection and is resistant to solvents and humidity. Available bulk or T&R (5Kpcs/reel RMF1/2, 2.5Kpcs RSF1A, 2Kpcs RSF1B & RMF1, 1Kpcs RSF2B & RMF3, 500pcs RSF3B-7B & RMF5-7). RSF TEMP RISE (°C) * Dim. H is for bulk pack, taped leads may be shorter (refer to taping spec). Non-std lengths and cut&form avail SERIES R SF Stock Opt. P Standard Max. P eak Resistance Voltage Pulse 1 R an g e 25°C 70°C Rating Voltage2 Wattage 300V 350V 350V 500V 750V 800V 2K V 2.5KV 3K V 4.5KV 6K V 8K V 0.1Ω to 1M 0.1Ω to 1M 0.1Ω to 1M 240 180 120 RSF1A 60 0 100 75 50 25 0 25 50 1 2 3 RSF2B RSF1B RSF3B RSF5B RSF7B L± .032 [.8] .354 [9] .433 [11] .590 [15] D±.025 [.6] d±.004 [.1] H* (Min.) RSF1A 1.0W 0.7W RSF1B 1.5W 1.0W .135 [3.4] .025 [.65] .165 [4.2] .212 [5.4] .031 [.8] .031 [.8] .031 [.8] .031 [.8] .031 [.8] .945 [24] .945 [24] 1.06 [27] 1.25 [31.7] 1.375 [35] 1.375 [35] 4 5 6 7 APPLIED WATTAGE 8 9 10 RSF DERATING (% 70°C W &V RATING) Stock Stock RSF2B 3.0W 2.0W RSF3B 5.0W 3.0W RSF5B 7.0W 5.0W RSF7B 9.0W 7.0W SERIES RMF Wattage Rating --------- RSF1A to RSF7B 0.47Ω to 1M .950 [24.1] .320 [8.1] 0.5Ω to 240K 1.585 [40.3] .320 [8.1] 2.0Ω to 510K 2.080 [52.8] .320 [8.1] 75 70 100 125 150 175 200 225 250 AMBIENT TEMPERATURE (°C) Max Opt. P Peak Standard Voltage Pulse Resistance L±.032 [.8] D±.025 [.6] d±.004 [.1] Rating1 Voltage2 R an g e 250V 300V 350V 350V 500V 500V 500V 2K V 2.5KV 3K V 3.5KV 5K V 4K V 5K V 0.1Ω -510K .250 [6.35] 0.1Ω -1M 0.1Ω 1M 0.1Ω -1M .375 [9.53] .450 [11.4] .598 [15.2] .090 [2.3] .135 [3.4] .162 [4.1] .213 [5.4] .335 [8.5] .250 [6.4] .335 [8.5] .024 [.6] .024 [.6] .031 [.8] RMF TEMP RISE (°C) 240 180 120 60 0 RMF1 RMF ½ RMF2 RMF3 H* (Min.) .945 [24] .945 [24] .945 [24] RMF5S RMF5 RMF7 RMF1/2 .5W @70°C RMF1 RMF2 RMF3 RMF5 1W @70°C 2W @70°C 3W @70°C 5W @70°C 1 2 3 4 5 6 7 APPLIED WATTAGE 8 9 10 RMF DERATING (% 70°C W &V RATING) .031 [.8] 1.25 [31.7] .031 [.8] 1.375 [35] .031 [.8] 1.25 [31.7] .031 [.8] 1.375 [35] 75 50 25 0 25 50 --------- 100 0.47Ω -1M .950 [24.1] 0.47Ω -1M .695 [17.6] 0.47Ω -1M .950 [24.1] RMF1/2 to RMF5 RMF5S & RMF7 100 125 150 175 200 225 250 AMBIENT TEMPERATURE (°C) RMF5S 5W @25°C RMF7 7W @25°C 75 70 TYPICAL PERFORMANCE CHARACTERISTICS Temperature Coefficient Insulation Resistance Load Life (1000 hours) Short-Time Overload Temperature Cycling Moisture Resistance Shock and Vibration Effect of Soldering Voltage Coefficient Current Noise Dielectric Strength Standard Marking (custom marking avail) Terminal Strength Operating Temp Range 1 OPTION P PULSE CAPABILITY (single or infrequent pulse)2 10KW ±100ppm Typ., ±200 Max. 10,000 MΩ Min. ±2% RSF70, ±3% RSF25, ±3% RMF 2.5x rated W, 5S, nte 2x rated V ±1.0% ±2.0% ±0.2% ±0.5% .001%/ V