5950-00-688-3210 TRANSFORMER,POWER Index 5950-00-688-3213 TRANSFORMER,AUDIO FREQUENCY

National Stock Number:
5950-00-688-3212

Federal Supply Class:
5950

National Item Identification Number:
006883212

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:
18268ISSUEA42498DAR ELECTRONICS INC DBA NATIONAL RADIO CO


Techincal Specification:
BODY HEIGHT1.938 INCHES NOMINAL
BODY LENGTH1.000 INCHES NOMINAL
BODY WIDTH1.000 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
FREQUENCY RATING300.0 HERTZ MINIMUM AND 5.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
IMPEDANCE RATING IN OHMS150.0 NOMINAL SINGLE COMPONENT 2ND SECONDARY
IMPEDANCE RATING IN OHMS200.0 NOMINAL SINGLE COMPONENT 1ST SECONDARY
IMPEDANCE RATING IN OHMS4100.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
INCLOSURE TYPEHERMETICALLY SEALED
MAXIMUM TRANSFORMER POWER RATING500.0 MILLIWATTS SINGLE COMPONENT
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
MOUNTING METHODTHREADED STUD SINGLE GROUP
NOMINAL THREAD SIZE0.112 INCHES SINGLE GROUP
RELIABILITY INDICATORNOT ESTABLISHED
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT30.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY7 SOLDER STUD
THREAD SERIES DESIGNATORUNC SINGLE GROUP
THREAD QUANTITY PER INCH40 SINGLE GROUP
TRANSFORMER FUNCTIONLINE


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