#55C202 Microphone Transformer | Coils And Transformers

55C202

Audio Frequency Transformer

NSN 5950-00-645-5465

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
006455465

Product Technical Spec.

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
3.000 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
3.687 inches single mounting facility single center group
Transformer Function:
Modulation
Impedance Rating In Ohms:
21000.0 single component single primary
Impedance Rating In Ohms:
8000.0 single component single secondary
Frequency Rating:
150.0 hertz single component and 3.0 kilohertz single component
Maximum Transformer Power Rating:
250.0 watts single component
Body Length:
4.625 inches
Body Width:
3.875 inches
Body Height:
6.000 inches
Inclosure Type:
Fully enclosed
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
Thread Size:
0.250 inches single group
Winding Operating Current:
225.0 milliamperes dc single component single primary
Winding Operating Current:
250.0 milliamperes dc single component single secondary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
5 standoff, threaded stud
NSN:
5950-00-645-5465
Item Name:
Microphone Transformer
Cage Code:
26916

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
SC-C-85288
Cage Code:
80063
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
3823
Cage Code:
13483
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 55C202

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Last Updated: 06/17/2025