TM1-4 681K: RESISTOR,THERMAL.
The RESISTOR,THERMAL is a the manufacturer industrial component. Key specifications include body_length: 0.570 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN, cubic_measure: 0.014 CUBIC INCHES, inclosure_type: ENCAPSULATED, terminal_length: 1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN, style_designator: ROD, surface_treatment: SOLDER TERMINAL. This part is cataloged in the U.S.
Government catalog under NSN 5905-00-070-7019, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| body_length | 0.570 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN |
| cubic_measure | 0.014 CUBIC INCHES |
| inclosure_type | ENCAPSULATED |
| terminal_length | 1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN |
| style_designator | ROD |
| surface_treatment | SOLDER TERMINAL |
| terminal_diameter | 0.025 INCHES NOMINAL IN |
| body_outside_diameter | 0.185 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| reliability_indicator | NOT ESTABLISHED |
| zero_power_resistance | 680.000 OHMS |
| maximum_operating_temp | 150.0 CELSIUS DEGC |
| terminal_type_and_quantity | 2 WIRE LEAD |
| NSN | 5905-00-070-7019 |
| INCLOSURE TYPE | ENCAPSULATED |
| TERMINAL DIAMETER | 0.025 INCHES NOMINAL IN |
| TERMINAL LENGTH | 1.500 INCHES NOMINAL IN |
| BODY OUTSIDE DIAMETER | 0.200 INCHES NOMINAL IN |
| STYLE DESIGNATOR | ROD |
| POWER DISSIPATION CONSTANT IN MILLIWATTS PER DEG CELSIUS | 4.0 |
| ZERO POWER RESISTANCE | 681.000 KILOHMS |
| THERMAL TIME CONSTANT IN SECONDS | 54.0 |
| AMBIENT TEMP AT FULL RATED POWER | 100.0 CELSIUS DEGC |
| ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP | -10.0 TO 10.0 |