5950-00-518-3139, TRANSFORMER,AUDIO FREQUENCY

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:

6390	15555	CURTISS-WRIGHT CORP
LS54	15634	MAGNETIKA INC
LS54	80223	UNITED TRANSFORMER CORP SUB OF OPT INDUSTRIES INC

Techincal Specification:

TERMINAL TYPE AND QUANTITY	21 WIRE LEAD
IMPEDANCE RATING IN OHMS	8000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
	1.2 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
FREQUENCY RATING	25.0 HERTZ MINIMUM AND
	20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
MAXIMUM TRANSFORMER POWER RATING	15.0 WATTS SINGLE COMPONENT
PRIMARY TO SECONDARY TURN RATIO	3 TO 3 TO 1 SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND
	2 SECONDARY SINGLE COMPONENT
MOUNTING METHOD	FLANGE AND
	UNTHREADED HOLE SINGLE GROUP
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	3.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	2.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
INCLOSURE TYPE	HERMETICALLY SEALED
BODY LENGTH	4.438 INCHES NOMINAL
BODY HEIGHT	4.188 INCHES NOMINAL
BODY WIDTH	3.500 INCHES NOMINAL
RELIABILITY INDICATOR	NOT ESTABLISHED
TRANSFORMER FUNCTION	OUTPUT

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