#B-1371-78 Microphone Transformer | Coils And Transformers

B-1371-78

Audio Frequency Transformer

NSN 5950-00-897-5912

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008975912

Product Technical Spec.

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
2.125 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.750 inches single mounting facility single center group
Impedance Rating In Ohms:
600.0 single component all primary
Impedance Rating In Ohms:
600.0 single component single secondary
Frequency Rating:
20.0 hertz single component and 20.0 kilohertz single component
Maximum Transformer Power Rating:
20.0 decibels single component
Primary To Secondary Turn Ratio:
1 to 1 to 2.08 single component
Winding Shielding Method:
Internal shield brought out to terminal single component
Body Length:
2.375 inches
Body Width:
2.750 inches
Body Height:
3.000 inches
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
2 primary single component and 1 secondary single component
Terminal Type And Quantity:
7 tab, solder lug
NSN:
5950-00-897-5912
Item Name:
Transformer,microphone
Cage Code:
58880

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
B-1371-78
Cage Code:
57646
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
354-0201-000
Cage Code:
58019
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
K-5893
Cage Code:
51181
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
SA8975-912
Cage Code:
54991
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 B-1371-78

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Last Updated: 08/08/2025