5970-00-518-3138 INSULATOR,STANDOFF Index 5950-00-518-3145 TRANSFORMER,AUDIO FREQUENCY

National Stock Number:
5950-00-518-3139

Federal Supply Class:
5950

National Item Identification Number:
005183139

Description:
TRANSFORMER,AUDIO FREQUENCY

Detail:
A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The maximum value may extend into the radio frequency range. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.


Manufacturer Information:
639015555CURTISS-WRIGHT CORP
LS5415634MAGNETIKA INC
LS5480223UNITED TRANSFORMER CORP SUB OF OPT INDUSTRIES INC


Techincal Specification:
BODY HEIGHT4.188 INCHES NOMINAL
BODY LENGTH4.438 INCHES NOMINAL
BODY WIDTH3.500 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING25.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
IMPEDANCE RATING IN OHMS1.2 NOMINAL AND 2.5 NOMINAL AND 5.0 NOMINAL AND 7.5 NOMINAL AND 10.0 NOMINAL AND 14.0 NOMINAL AND 20.0 NOMINAL AND 30.0 NOMINAL SINGLE COMPONENT ALL SECONDARY
INCLOSURE TYPEHERMETICALLY SEALED
IMPEDANCE RATING IN OHMS8000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
MAXIMUM TRANSFORMER POWER RATING15.0 WATTS SINGLE COMPONENT
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
MOUNTING METHODFLANGE AND UNTHREADED HOLE SINGLE GROUP
PRIMARY TO SECONDARY TURN RATIO3 TO 3 TO 1 SINGLE COMPONENT
RELIABILITY INDICATORNOT ESTABLISHED
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY21 WIRE LEAD
TRANSFORMER FUNCTIONOUTPUT


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