#31487 Microphone Transformer | Coils And Transformers

31487

Audio Frequency Transformer

NSN 5950-00-984-1225

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
009841225

Product Technical Spec.

Reliability Indicator:
Not established
Impedance Rating In Ohms:
1200.0 single component single secondary
Impedance Rating In Ohms:
82.0 single component single primary
Frequency Rating:
300.0 hertz single component and 5.0 kilohertz single component
Winding Shielding Method:
Internal shield grounded to inclosure and core single component
Body Length:
1.875 inches
Body Width:
0.875 inches
Body Height:
0.875 inches
Distance Between Mounting Facility Centers:
0.625 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
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
4 tab, solder lug
NSN:
5950-00-984-1225
Item Name:
Transformer,microphone
Cage Code:
80089

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
677-0121-00
Cage Code:
13499
RNCC:
3
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N 31487

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Last Updated: 08/05/2025