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National Stock Number:
5945-00-065-0216
Federal Supply Class:
5945
National Item Identification Number:
000650216
Description:
CHOPPER,ELECTRONIC
Detail:
An electromechanical or electronic (includes solid state semiconductor items) device designed to convert an electrical signal into a modified square wave output signal. For items excited by an alternating current, the output signal is the same frequency as, and bears a definite phase relationship to, the excitation voltage. For those electronic items designed to operate on direct current only, the output frequency of the item is dependent upon the inherent properties of the item, or the internal or external circuit constants, or the applied driving coil voltage impressed on the input signal. For an electromechanical item whose coil is designed for direct current only, see VIBRATOR, INTERRUPTER and VIBRATOR, SELF-RECTIFYING.
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Manufacturer Information:
| 372-5 | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC | | 7734347P2 | 99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS | | DMS 81015B | 16236 | DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) |
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Techincal Specification:
| UNIT TYPE | ELECTROMECHANICAL | | INPUT VOLTAGE RATING | 6.3 AC VOLTS NOMINAL | | DRIVE VOLTAGE RELATIONSHIP TO INPUT VOLTAGE | EQUAL | | OUTPUT/INPUT VOLTAGE RELATIONSHIP | EQUAL | | CONTACT ARRANGEMENT | SINGLE POLE, DOUBLE THROW, OPEN NEUTRAL | | CONTACT OPERATION SEQUENCE | MAKES BEFORE BREAKS | | CONTACT VOLTAGE RATING | 100.0 DC VOLTS MAXIMUM | | CONTACT CURRENT RATING | 2.0 MILLIAMPERES NOMINAL | | PHASE ANGLE IN DEG | 55.0 | | DWELL TIME RATING IN DEG | 145.0 MINIMUM AND | | 175.0 MAXIMUM | | HERMETICALLY SEALED FEATURE | PROVIDED | | CASE MATERIAL | METAL | | OPERATING TEMP RANGE | -65.0 TO 125.0 DEG CELSIUS | | TERMINAL QUANTITY | 7 | | TERMINAL TYPE | SOLDER LUG/STUD | | OVERALL LENGTH | 1.490 INCHES MINIMUM AND | | 1.510 INCHES MAXIMUM | | OVERALL WIDTH | 1.350 INCHES MINIMUM AND | | 1.400 INCHES MAXIMUM | | OVERALL HEIGHT | 0.388 INCHES MINIMUM AND | | 0.408 INCHES MAXIMUM | | PLUG IN MOUNTING FEATURE | NOT PROVIDED | | MOUNTING METHOD | HOLE AND | | FLANGE | | MOUNTING PROVISION | HOLES | | MOUNTING FACILITY QUANTITY | 4 | | MOUNTING FACILITY SIZE | 0.140 IN. DIA | | MOUNTING CONFIGURATION | FOUR 0.125 IN. DIA MTG HOLES ON 1.100 IN. BY 0.800 IN. MTG CENTERS | | BASE CONNECTION WIRING STYLE | 7 PIN STANDARD TUBE | | COIL TYPE | NOT ISOLATED | | CUBIC MEASURE | 2.976 CUBIC INCHES |
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