#20006781 Microphone Transformer | Coils And Transformers

20006781

Audio Frequency Transformer

NSN 5950-00-645-1878

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
006451878

Product Technical Spec.

Reliability Indicator:
Not established
Overall Height:
2.062 inches
Mounting Hole Diameter:
0.128 inches single group
Impedance Rating In Ohms:
22000.0 single component single primary
Impedance Rating In Ohms:
5200.0 single component 1st secondary
Impedance Rating In Ohms:
600.0 single component 2nd secondary
Frequency Rating:
250.0 hertz single component and 2.5 kilohertz single component
Maximum Transformer Power Rating:
160.0 milliwatts single component
Body Length:
0.875 inches
Body Width:
0.875 inches
Body Height:
1.562 inches
Distance Between Mounting Facility Centers:
1.125 inches single mounting facility single center group
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
2 single group
Mounting Method:
Flange single group and unthreaded hole single group
Winding Function And Quantity:
1 primary single component and 2 secondary single component
Winding Operating Current:
6.0 milliamperes dc single component single primary
Terminal Type And Quantity:
9 solder stud
NSN:
5950-00-645-1878
Item Name:
Transformer,microphone
Cage Code:
18778

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
GH1203-2
Cage Code:
28528
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
SCB40878
Cage Code:
80063
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
GH1203-2
Cage Code:
31550
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
C9-2001
Cage Code:
72598
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
SMC172116
Cage Code:
80063
RNCC:
5
RNVC:
9
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 20006781

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Last Updated: 07/29/2025