#CH-77 Microphone Transformer | Coils And Transformers

CH-77

Audio Frequency Transformer

NSN 5950-00-681-2266

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
006812266

Technical Specifications of NSN

Reliability Indicator:
Not established
Mounting Hole Diameter:
0.188 inches single group
Transformer Function:
Input
Impedance Rating In Ohms:
700.0 single component single primary
Impedance Rating In Ohms:
900.0 single component single secondary
Frequency Rating:
400.0 hertz single component
Primary To Secondary Turn Ratio:
1 to 1 single component
Winding Shielding Method:
Internal shield grounded to core and brought out to terminal single component
Body Length:
1.062 inches
Body Width:
0.938 inches
Body Height:
0.688 inches
Distance Between Mounting Facility Centers:
0.750 inches single mounting facility single center group
Inclosure Type:
Fully enclosed
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 1 secondary single component
Winding Operating Current:
14.0 milliamperes dc single component single primary
Winding Operating Current:
11.0 milliamperes dc single component single secondary
Terminal Type And Quantity:
5 tab, solder lug
NSN:
5950-00-681-2266
Item Name:
Microphone Transformer
Cage Code:
22119

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
1981452
Cage Code:
10001
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
1007006
Cage Code:
56232
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
435861-001
Cage Code:
56232
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
W-11224
Cage Code:
65180
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
956-0529-400
Cage Code:
27777
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 CH-77

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Last Updated: 08/03/2025