RSF/RSMF Series Stackpole Electronics, Inc. General Purpose Metal Oxide Resistor Resistive Product Solutions Features: Lower-cost alternative to carbon comps and wirewounds Coating meets UL 94V-0 Meets solvent test of Mil Standard 202, Method 215 Cut and formed product is available on select sizes contact factory for details Higher or lower resistance values may be possible contact factory Flameproof RoHS compliant / lead-free Electrical Specifications Power Rating Maximum Maximum Dielectric Resistance Ohmic Range () and Tolerance Type / Code (Watts) Working Overload Withstanding Temperature 70C Voltage (1) Voltage Voltage Coefficient 1% 2% 5% RSF12 0.5W 250V 400V 350V 200 ppm/C 0.1 - 150K 0.1 - 75K 0.1 - 1M 0.1 - 100K 0.1 - 1M RSF1 1W 350V 600V 600V 200 ppm/C RSF2 2W 350V 600V 600V 200 ppm/C 0.1 - 120K 0.1 - 1M RSF3 3W 800V 1,000V 750V 200 ppm/C 0.1 - 470K 0.1 - 560K 0.1 - 1M RSF5 5W 1,000V 1,000V 750V 200 ppm/C 0.1 - 470K 0.1 - 560K 0.1 - 1M 0.1 - 470K RSMF12 0.5W 250V 400V 350V 200 ppm/C 0.1 - 46.4K 0.1 - 47K 0.1 - 75K 0.1 - 470K RSMF1 1W 350V 600V 500V 200 ppm/C RSMF2 2W 350V 600V 500V 200 ppm/C 0.1 - 100K 0.1 - 470K RSMF3 3W 500V 800V 600V 200 ppm/C 0.1 - 118K 0.1 - 120K 0.1 - 470K RSMF5 5W 1,000V 1,000V 750V 200 ppm/C 0.1 - 470K 0.1 - 560K 0.1 - 1M (1) Lesser of PR or maximum working voltage Power Derating Curve: -55C 70C 100 80 RSF1, RSF2, RSF3, RSF5 RSMF2, RSMF3, RSMF5 60 RSF12 RSMF12, RSMF1 40 20 235 0 20 40 60 80 100 120 140 160 180 200 220 -60 0 240 Ambient Temperature (C) Rev Date: 01/12/2017 1 www.seielect.com This specification may be changed at any time without prior notice marketing seielect.com Please confirm technical specifications before you order and/or use. Percent Rated Power (%) RSF/RSMF Series Stackpole Electronics, Inc. General Purpose Metal Oxide Resistor Resistive Product Solutions Performance Characteristics Test Test Method Test Specification Typical Results Insulation Resistance JIS C5201-1, IEC60115-1, 4.6 1G 1G Voltage Proof JIS C5201-1, IEC60115-1, 4.7 (0.5% + 0.05) No mechanical damage. < 0.25% (0.75% + 0.05) Short Time Overload JIS C5201-1, IEC60115-1, 4.13 < 0.1% Resistance to Solder Heat JIS C5201-1, IEC60115-1, 4.18 (2.0% + 0.05) < 1.0% (5.0% + 0.05) Endurance at 70C JIS C5201-1, IEC60115-1, 4.25.1 < 2.0% Robustness of Terminations JIS C5201-1, IEC60115-1, 4.16 (1.0% + 0.05) < 0.10% Damp Heat (Steady state) JIS C5201-1, IEC60115-1, 4.24 (5% + 0.05) < 1.5% (1% + 0.05) Rapid Change of Temperature JIS C5201-1, IEC60115-1, 4.19 < 0.2% Resistance to Solvents JIS C5201-1, IEC60115-1, 4.29 No damage to component or removal of marking. Pass Intermittent Overload JIS C5201-1, IEC60115-1, 4.39 (2% + 0.05) < 0.3% Accidental Overload (Flame resistance) JIS C5201-1, IEC60115-1, 4.26 No flaming of gauze. Pass Operating Temperature Range: -55C to +200C (RSF12, RSMF12, RSMF1) -55C to +235C (All others) Mechanical Specifications A B C D Lead-Tape Type / Code Unit Specification Body Length Body Diameter Lead Length (Bulk) Lead Diameter 0.35 0.04 0.13 0.03 1.10 0.12 0.03 0.003 0.250 inches RSF12 9.00 1.00 3.20 0.80 28.00 3.00 0.70 0.08 6.35 mm 0.43 0.06 0.18 0.04 1.10 0.20 0.03 0.002 0.250 inches RSF1 11.00 1.50 4.50 1.00 28.00 5.00 0.80 0.05 6.35 mm 0.59 0.06 0.22 0.04 1.18 0.20 0.03 0.004 0.250 inches RSF2 15.00 1.50 5.50 1.00 30.00 5.00 0.75 0.10 6.35 mm 0.69 0.04 0.24 0.02 1.38 0.12 0.03 0.002 0.250 inches RSF3 17.50 1.00 6.00 0.50 35.00 3.00 0.80 0.05 6.35 mm 0.96 0.04 0.31 0.02 1.38 0.12 0.03 0.002 0.250 inches RSF5 24.50 1.00 8.00 0.50 35.00 3.00 0.80 0.05 6.35 mm 0.24 0.03 0.09 0.01 1.10 0.12 0.02 0.003 0.250 inches RSMF12 6.00 0.80 2.30 0.30 28.00 3.00 0.55 0.07 6.35 mm 0.35 0.04 0.13 0.03 1.10 0.12 0.03 0.003 0.250 inches RSMF1 9.00 1.00 3.20 0.80 28.00 3.00 0.70 0.08 6.35 mm 0.43 0.06 0.18 0.04 1.18 0.20 0.03 0.002 0.250 inches RSMF2 11.00 1.50 4.50 1.00 30.00 5.00 0.80 0.05 6.35 mm 0.59 0.06 0.22 0.04 1.18 0.20 0.03 0.004 0.250 inches RSMF3 15.00 1.50 5.50 1.00 30.00 5.00 0.75 0.10 6.35 mm 0.69 0.04 0.24 0.02 1.38 0.08 0.03 0.002 0.250 inches RSMF5 17.50 1.00 6.00 0.50 35.00 2.00 0.80 0.05 6.35 mm Rev Date: 01/12/2017 2 www.seielect.com This specification may be changed at any time without prior notice marketing seielect.com Please confirm technical specifications before you order and/or use.