#27189 Microphone Transformer | Coils And Transformers

27189

Audio Frequency Transformer

NSN 5950-00-553-6028

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
005536028

Product Technical Spec.

Reliability Indicator:
Not established
Impedance Rating In Ohms:
185000.0 single component single primary
Impedance Rating In Ohms:
500.0 single component 1st secondary
Frequency Rating:
400.0 hertz single component
Maximum Transformer Power Rating:
288.0 milliwatts single component
Primary To Secondary Turn Ratio:
1 to 5 to 11-51/64 single component
Winding Shielding Method:
Internal shield brought out to terminal single component
Body Length:
1.312 inches
Body Width:
1.312 inches
Body Height:
2.125 inches
Distance Between Mounting Facility Centers:
0.938 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 2 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.138 inches single group
Winding Operating Current:
25.0 milliamperes dc single component 2nd secondary
Winding Operating Current:
25.0 milliamperes dc single component single primary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
7 tab, solder lug
NSN:
5950-00-553-6028
Item Name:
Transformer,microphone
Cage Code:
73386

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
1225791
Cage Code:
10001
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
61-873
Cage Code:
56232
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 27189

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Last Updated: 07/05/2025