Part Details | THERMAL RESISTOR
5905-00-335-8668 A thermally sensitive resistor whose primary function is to exhibit a change in electrical resistance with a change in body temperature. Item may be mounted in a probe or housing. For ballast tube type resistors, see RESISTOR (1), CURRENT REGULATING. Excludes TRANSMITTER (1), TEMPERATURE, ELECTRICAL RESISTANCE and TEMPERATURE ELEMENT, RESISTANCE METEOROLOGICAL.
Alternate Parts: TM254273K, TM254-273K, TM25427K, TM254-27K, 95802445B, 958024-45B, TM25445B, TM254-45B, TM254273K, TM254-273K, 5905-00-335-8668, 00-335-8668, 5905003358668, 003358668
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | DEC 24, 1973 | 00-335-8668 | 00309 ( RESISTOR, THERMAL ) |
REFERENCE DRAWINGS & PICTURES
BEAD
Cross Reference | NSN 5905-00-335-8668
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TM254-273K | 12969 | MICRO USPD INC |
| TM254-27K | 12969 | MICRO USPD INC |
| 958024-45B | 82577 | RAYTHEON COMPANYDBA RAYTHEON |
| TM254-45B | 01295 | TEXAS INSTRUMENTS INCORPORATEDDBA TEXAS INSTRUMENTS |
| TM254-273K | 01295 | TEXAS INSTRUMENTS INCORPORATEDDBA TEXAS INSTRUMENTS |
Technical Data | NSN 5905-00-335-8668
| Characteristic | Specifications |
|---|---|
| ZERO POWER RESISTANCE | 27.000 KILOHMS |
| ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP | M10.0/P10.0 |
| MAXIMUM POWER DISSIPATION RATING | 125.00 MILLIWATTS |
| AMBIENT TEMP AT FULL RATED POWER | 100.0 DEG CELSIUS |
| MAXIMUM OPERATING TEMP | 150.0 DEG CELSIUS |
| THERMAL TIME CONSTANT IN SECONDS | 34.8 |
| POWER DISSIPATION CONSTANT IN MILLIWATTS PER DEG CELSIUS | 8.5 |
| ZERO POWER TEMP COEFFICIENT OF RESISTANCE IN PERCENT PER DEG CELSIUS | 0.70 |
| STYLE DESIGNATOR | 5 BEAD |
| BODY LENGTH | 0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.125 INCHES MINIMUM AND 0.155 INCHES MAXIMUM |
| INCLOSURE TYPE | ENCAPSULATED |
| TERMINAL TYPE AND QUANTITY | 2 WIRE LEAD |
| TERMINAL LENGTH | 1.300 INCHES MINIMUM |
| TERMINAL DIAMETER | 0.025 INCHES NOMINAL |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| REFERENCE TEMP IN DEG CELSIUS | 25.0 |
