#677-0012-00 Microphone Transformer | Coils And Transformers

677-0012-00

Audio Frequency Transformer

NSN 5950-00-086-8875

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000868875

Product Technical Spec.

Reliability Indicator:
Not established
Transformer Function:
Line
Impedance Rating In Ohms:
4500.0 single component single primary
Impedance Rating In Ohms:
600.0 single component single secondary
Frequency Rating:
300.0 hertz single component and 5.0 kilohertz single component
Maximum Transformer Power Rating:
75.0 milliwatts single component
Body Length:
1.109 inches
Body Width:
1.015 inches
Body Height:
1.125 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 hole 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
Winding Operating Current:
4.0 milliamperes dc single component single primary
Winding Operating Current:
50.0 milliamperes dc single component single secondary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
6 wire hook
NSN:
5950-00-086-8875
Item Name:
Microphone Transformer
Cage Code:
13499

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
677-0012-000
Cage Code:
13499
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
A12337
Cage Code:
00144
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N 677-0012-00

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Last Updated: 08/08/2025