#A73C Microphone Transformer | Coils And Transformers

A73C

Audio Frequency Transformer

NSN 5950-00-899-3628

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008993628

Product Technical Spec.

Reliability Indicator:
Not established
Transformer Function:
Interstage
Impedance Rating In Ohms:
63000.0 single component single secondary and 135000.0 single component single secondary
Impedance Rating In Ohms:
7000.0 single component single primary and 15000.0 single component single primary
Frequency Rating:
20.0 hertz single component and 20.0 kilohertz single component
Maximum Transformer Power Rating:
300.0 milliwatts single component
Primary To Secondary Turn Ratio:
1 to 3 single component
Body Length:
3.250 inches
Body Width:
1.750 inches
Body Height:
2.000 inches
Distance Between Mounting Facility Centers:
2.182 inches single mounting facility single center group
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
2 single group
Mounting Method:
Flange single group and unthreaded hole single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Winding Operating Current:
10.0 milliamperes dc single component single primary
Terminal Type And Quantity:
5 wire lead
NSN:
5950-00-899-3628
Item Name:
Microphone Transformer
Cage Code:
80089

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
20A22
Cage Code:
96256
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N A73C

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Last Updated: 06/14/2025