#A14977 Microphone Transformer | Coils And Transformers

A14977

Audio Frequency Transformer

NSN 5950-00-132-4387

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001324387

Detail Specifications

Reliability Indicator:
Not established
Overall Height:
1.750 inches
Impedance Rating In Ohms:
150.0 single component single secondary
Impedance Rating In Ohms:
150.0 single component single primary
Frequency Rating:
250.0 hertz single component and 6.0 kilohertz single component
Maximum Transformer Power Rating:
100.0 milliwatts single component
Body Length:
1.000 inches
Body Width:
1.000 inches
Body Height:
1.375 inches
Distance Between Mounting Facility Centers:
0.750 inches single mounting facility single center group
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
2 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Thready Qty Per Inch (tpi):
40 single group
Thread Size:
0.112 inches single group
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
4 tab, solder lug
NSN:
5950-00-132-4387
Item Name:
Microphone Transformer
Cage Code:
00144

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
677-0231-000
Cage Code:
13499
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
677-0231-000
Cage Code:
95105
RNCC:
5
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 A14977

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Last Updated: 05/07/2025