#820988 Microphone Transformer | Coils And Transformers

820988

Audio Frequency Transformer

NSN 5950-00-710-4478

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
007104478

Product Technical Spec.

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.688 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.438 inches single mounting facility single center group
Impedance Rating In Ohms:
250.0 single component single secondary
Impedance Rating In Ohms:
8000.0 single component single primary
Frequency Rating:
400.0 hertz single component and 15.0 kilohertz single component
Maximum Transformer Power Rating:
10.0 watts single component
Winding Shielding Method:
Internal shield grounded to inclosure single component
Body Length:
2.312 inches
Body Width:
2.062 inches
Body Height:
3.125 inches
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
4 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):
32 single group
Thread Size:
0.138 inches single group
Winding Operating Current:
30.0 milliamperes dc single component single primary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
5 standoff, solder lug
NSN:
5950-00-710-4478
Item Name:
Microphone Transformer
Cage Code:
06141

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
820989
Cage Code:
06141
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 820988

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Last Updated: 08/08/2025