#A-53X Microphone Transformer | Coils And Transformers

A-53X

Audio Frequency Transformer

NSN 5950-00-053-4740

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000534740

Product Technical Spec.

Reliability Indicator:
Not established
Mounting Hole Diameter:
0.188 inches single group
Transformer Function:
Output
Impedance Rating In Ohms:
18000.0 single component single primary
Impedance Rating In Ohms:
600.0 single component single secondary
Frequency Rating:
70.0 hertz single component and 7.0 kilohertz single component
Maximum Transformer Power Rating:
2.0 watts single component
Primary To Secondary Turn Ratio:
5-1/2 to 1 single component
Body Length:
2.812 inches
Body Width:
1.500 inches
Body Height:
1.625 inches
Distance Between Mounting Facility Centers:
2.375 inches single mounting facility single center group
Inclosure Type:
Open
Mounting Facility Quantity:
1 single group
Mounting Method:
Unthreaded hole single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Winding Operating Current:
20.0 milliamperes dc single component single primary
Terminal Type And Quantity:
7 wire lead
NSN:
5950-00-053-4740
Item Name:
Microphone Transformer
Cage Code:
04386

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
A-53X
Cage Code:
0LG51
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N A-53X

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Last Updated: 06/11/2025