RC Series Stackpole Electronics, Inc. Resistive Product Solutions Carbon Composition Resistor Features: Non-inductive design Molded body for package uniformity Ideal for pulse-load handling characteristics RoHS compliant / lead-free Electrical Specifications Maximum Power Rating Maximum Dielectric Withstanding Ohmic Range () and Tolerance Type / Code Continuous (Watts) 70C Pulse Voltage Voltage (1) 5% 10% Working Voltage RC14 0.25W 250V 400V 500V 2.2 - 5.6M 1 - 5.6M RC12 0.5W 350V 700V 700V 1 - 22M (1) Lesser of PR or maximum working voltage. Mechanical Specifications A B C D Type / Code Unit Body Length Body Diameter Lead Length (Bulk) Lead Diameter 0.248 0.028 0.094 0.004 1.181 0.118 0.024 0.002 inches RC14 6.30 0.70 2.40 0.10 30.00 3.00 0.60 0.05 mm 0.374 0.031 0.142 0.008 1.102 0.118 0.028 0.003 inches RC12 9.50 0.80 3.60 0.20 28.00 3.00 0.70 0.07 mm Power Derating Curve: -55C 70C 100 80 60 40 20 125C 0 0 20 40 60 80 100 120 140 -60 Ambient Temperature (C) Rev Date: 03/08/2017 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 (%) RC Series Stackpole Electronics, Inc. Resistive Product Solutions Carbon Composition Resistor Resistance Temperature Characteristics Resistance Range -55C +105C Under 1K +2 to + 5 -4 to -2 Maximum % resistance change from 1K to 9.1K +5 to +9 -5 to -3 room temperature (+25C) value 10K to 91K +8 to +11 -7 to -5 100K to 910K +10 to +14 -9 to -7 1M to 10M +13 to +20 -14 to -9 Performance Characteristics (JISC 5201 - 1:1998) Test Test Results Test Method V-block method RC 1/4 100 VAC, 60 seconds Voltage Proof No breakdown or flashover RC 1/2 500 VAC, 60 seconds 2% +0.05 2.5 times the rated voltage or twice the limiting element voltage, Overload whichever is less. Severe, 5 seconds. No visible damage, legible markings Tensile: 2% +0.05. No visible damage 10N for 5 - 10 seconds Termination Strength Bending: 2% +0.05. No visible damage 5N, twice Torsion: 2% +0.05. No visible damage 180C, two rotations Solderability In accordance with Clause 4.17.4.5 235C, 5 seconds After immersion into flux, the immersion into solder shall be carried Resistance to Soldering 3% +0.05 Heat out 4mm from the body at 350C for 3.5 seconds No visible damage, legible markings 2% +0.05 Temperature Shock 5 cycles between -55C to 125C No visible damage. Dry/Damp heat: 12 +12 hour cycle, first cycle Climatic Sequence 10% +0.5 Cold/Damp heat: 12 + 12 hour cycle, remaining cycle D.C. load 10% +0.5 40C 95% relative humidity for 56 days, Damp Test, Steady State Insulation resistance: R 100M ohm. test a, b and c of Clause 4.24.2.1 No visible damage, legible markings 10% +0.5 Endurance 70C Insulation resistance: R 1G ohm. Rated voltage, 1.5 hours ON, 0.5 hours OFF at 70C, 1,000 hours No visible damage. 10% +0.5 Endurance 125C Insulation resistance: R 1G ohm. 125C, no load, 1,000 hours No visible damage. Operating Temperature Range: -55C to +125C Reliability Test Load Life in Moisture Load Ratio Total Testing Number of Failure Ratio Average Lifetime Criteria (%) P/Pn (%) Time (Hrs) Fractures (pcs) CL (60%) (60% reliability level) (Hrs) 6 5 0 6 0.201 0.244 2.984 x 10 4.098 x 10 6 5 20 4 0.134 0.176 2.990 x 10 5.682 x 10 6 5 5 60 2 0.067 0.104 2.997 x 10 9.615 x 10 R/R 6 5 100 3 0.1 0.139 2.992 x 10 7.194 x 10 7 5 Total 15 0.125 0.138 1.196 x 10 7.209 x 10 7 7 10 Total 0 0.0055 0.0077 1.2 x 10 1.299 x 10 Rev Date: 03/08/2017 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.