#78-103 Microphone Transformer | Coils And Transformers

78-103

Audio Frequency Transformer

NSN 5950-00-078-1786

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000781786

Product Technical Spec.

Reliability Indicator:
Not established
Impedance Rating In Ohms:
50.0 single component single primary
Impedance Rating In Ohms:
50.0 single component single secondary
Frequency Rating:
5.0 kilohertz single component and 300.0 kilohertz single component
Primary To Secondary Turn Ratio:
1 to 1 single component
Winding Shielding Method:
Internal shield grounded to core single component
Body Length:
Between 0.485 inches and 0.500 inches
Body Width:
Between 0.340 inches and 0.350 inches
Body Height:
0.310 inches
Inclosure Type:
Fully enclosed
Mounting Method:
Terminal single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Winding Operating Current:
3.25 milliamperes dc single component single primary
Terminal Type And Quantity:
5 wire lead
NSN:
5950-00-078-1786
Item Name:
Transformer,microphone
Cage Code:
06978

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
77C701597P001
Cage Code:
03538
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
77C701597P1
Cage Code:
03538
RNCC:
3
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
0780103
Cage Code:
06978
RNCC:
5
RNVC:
2
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 78-103

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Last Updated: 08/08/2025