Part Details | THERMAL RESISTOR
5905-01-068-1378 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: RTH42ES390J, MILT2364819, MIL-T-23648/19, 5905-01-068-1378, 01-068-1378, 5905010681378, 010681378
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | NOV 16, 1978 | 01-068-1378 | 00309 ( RESISTOR, THERMAL ) |
REFERENCE DRAWINGS & PICTURES
BEAD
Cross Reference | NSN 5905-01-068-1378
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RTH42ES390J | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-T-23648/19 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 5905-01-068-1378
| Characteristic | Specifications |
|---|---|
| ZERO POWER RESISTANCE | 39.000 OHMS |
| ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP | M5.0/P5.0 |
| MAXIMUM POWER DISSIPATION RATING | 0.25 WATTS |
| AMBIENT TEMP AT FULL RATED POWER | 25.0 DEG CELSIUS |
| MAXIMUM OPERATING TEMP | 150.0 DEG CELSIUS |
| THERMAL TIME CONSTANT IN SECONDS | 60.0 |
| POWER DISSIPATION CONSTANT IN MILLIWATTS PER DEG CELSIUS | 2.0 |
| STYLE DESIGNATOR | 5 BEAD |
| BODY LENGTH | 0.350 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.085 INCHES MINIMUM AND 0.105 INCHES MAXIMUM |
| INCLOSURE TYPE | HERMETICALLY SEALED |
| TERMINAL TYPE AND QUANTITY | 2 WIRE LEAD |
| TERMINAL LENGTH | 1.200 INCHES MINIMUM |
| TERMINAL DIAMETER | 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM |
| RELIABILITY INDICATOR | ESTABLISHED |
| TEST DATA DOCUMENT | 81349-MIL-T-23648 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| REFERENCE TEMP IN DEG CELSIUS | 25.0 |