RNF/RNMF Series Stackpole Electronics, Inc. General Purpose Metal Film Resistor Resistive Product Solutions Precision metal film Features: Superior electrical, TCR performances Flame-retardant coatings are standard Panasert available (selected sizes: contact factory) RNMF (mini) an ideal choice where size constraints apply RNF 5% replaces MP series Lower or higher resistance values may be possible (contact factory) RoHS compliant / lead-free Electrical Specifications Maximum Power Maximum Resistance Ohmic Range () and Tolerance Working Type / Rating Overload Mil Ref Temperature Voltage Code (Watts) Voltage Coefficient (1) 70C (Vrms) 0.05% 0.1% 0.25% 0.5% 1% 2% 5% (Vrms) 10 ppm/C 100 -100K 100 - 100K 100 - 100K - 25 ppm/C 30.1 -499K 49.9 - 499K RNF18 RN 50 0.125W 200V 400V 100 - 100K 100 - 100K 50 ppm/C 1 - 1M 10 - 1M 100 ppm/C 1 - 22M 51.1 - 100K 1 - 10M - 10 ppm/C 100 - 100K - 10 - 1M - 25 ppm/C RNF14 RN 55 0.25W 250V 500V 100 - 100K 50 ppm/C 1 - 2.2M 1 - 5.11M 1.1M - 10M 100 ppm/C 1 - 10M 5.6 - 10M 1 - 10M 49.9 - 499K 25 ppm/C - RNF12 RN 60 0.5W 350V 700V 100 - 100K 50 ppm/C 1 - 4.99M 10 - 1M 100 ppm/C 1 - 10M 1 - 10M - - 25 ppm/C RNF1 RN 65 1W 350V 700V - - 50 ppm/C 10 - 470K 10 - 470K 10 - 1M 100 ppm/C 1 - 1M 1 - 1M - 25 ppm/C - RNF2 - 2W 350V 800V 50 ppm/C - - 10 - 1M 100 ppm/C 10 - 1M 30.1 -499K 30.1 - 499K 25 ppm/C - RNMF14 - 0.25W 200V 400V 50 ppm/C - 100 - 100K 1 - 1M 10 - 1M 100 ppm/C 1 - 2.2M 1 - 2.15M 30.1 - 294K 49.9 - 1M 25 ppm/C - RNMF12 RL 07 0.5W 350V 600V - 50 ppm/C 1 - 1M 30.1 - 1M 10 - 1M 100 ppm/C 1 - 10M 1 - 10M (1) Lesser of PR or maximum working voltage Performance Characteristics Test Test Method Typical Results Test Limits Insulation Resistance JIS C5201-1, IEC60115-1, 4.6 1000 M 1000 M Voltage Proof JIS C5201-1, IEC60115-1, 4.7 < 0.25% (0.5% + 0.05) No mechanical damage. (0.25% + 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 < 0.01% (0.3% + 0.05) Rapid Change of Temperature JIS C5201-1, IEC60115-1, 4.19 < 0.05% (0.35% + 0.05) (1.0% + 0.05) Endurance at 70C JIS C5201-1, IEC60115-1, 4.25.1 < 0.15% Robustness of Terminations JIS C5201-1, IEC60115-1, 4.16 < 0.10% (0.2% + 0.05) Damp Heat (Steady state) JIS C5201-1, IEC60115-1, 4.24 < 0.10% (1.5% + 0.05) Operating Temperature Range: -55C to +155C Rev Date: 11/16/2017 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. RNF/RNMF Series Stackpole Electronics, Inc. General Purpose Metal Film Resistor Resistive Product Solutions Mechanical Specifications A B C D Type / Code Unit Body Length Body Diameter Lead Length (Bulk) Lead Diameter 0.130 0.012 0.071 0.012 1.102 0.118 0.018 0.003 inches RNF18 3.30 0.30 1.80 0.30 28.00 3.00 0.45 0.07 mm 0.250 0.026 0.093 0.010 1.102 0.118 0.022 0.003 inches RNF14 6.35 0.65 2.35 0.25 28.00 3.00 0.56 0.08 mm 0.344 0.030 0.108 0.039 1.102 0.197 0.026 0.004 inches RNF12 8.75 0.75 2.75 1.00 28.00 5.00 0.65 0.10 mm 0.433 0.039 0.177 0.020 1.181 0.118 0.030 0.002 inches RNF1 11.00 1.00 4.50 0.50 30.00 3.00 0.75 0.05 mm 0.591 0.039 0.197 0.020 1.339 0.157 0.028 0.004 inches RNF2 15.00 1.00 5.00 0.50 34.00 4.00 0.70 0.10 mm 0.130 0.012 0.070 0.003 1.102 0.118 0.017 0.002 inches RNMF14 3.30 0.30 1.78 0.08 28.00 3.00 0.44 0.05 mm 0.250 0.026 0.093 0.010 1.102 0.118 0.022 0.003 inches RNMF12 6.35 0.65 2.35 0.25 28.00 3.00 0.56 0.08 mm Power Derating Curve: -55C 70C 100 80 60 40 20 155C 0 -60 0 20 40 60 80 100 120 140 160 180 Ambient Temperature (C) Surface Temperature Rise: 70 RNMF12 60 RNF12 50 RNMF14 40 RNF14 30 RNF18 20 10 0 20 40 60 80 100 Percent Rated Power (%) Rev Date: 11/16/2017 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. Surface Temperature Rise (C) Percent Rated Power (%)