#2604-1 Microphone Transformer | Coils And Transformers

2604-1

Audio Frequency Transformer

NSN 5950-00-991-3798

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
009913798

Product Technical Spec.

Reliability Indicator:
Not established
Transformer Function:
Line
Impedance Rating In Ohms:
600.0 single component 1st secondary
Impedance Rating In Ohms:
1200.0 single component 2nd secondary
Impedance Rating In Ohms:
7500.0 single component single primary
Frequency Rating:
200.0 hertz single component and 5.0 kilohertz single component
Maximum Transformer Power Rating:
300.0 milliwatts single component
Winding Shielding Method:
Internal shield grounded to core single component
Body Length:
Between 1.125 inches and 1.218 inches
Body Width:
0.875 inches
Body Height:
1.000 inches
Distance Between Mounting Facility Centers:
0.688 inches single mounting facility single center group
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
2 single group
Mounting Method:
Threaded hole single group
Winding Function And Quantity:
1 primary single component and 2 secondary single component
Thready Qty Per Inch (tpi):
40 single group
Thread Size:
0.112 inches single group
Winding Operating Current:
80.0 milliamperes dc single component single primary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
8 wire hook
NSN:
5950-00-991-3798
Item Name:
Transformer,microphone
Cage Code:
18212

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
666162-424
Cage Code:
12436
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
SU277
Cage Code:
92829
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
666162-424
Cage Code:
50097
RNCC:
5
RNVC:
9
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 2604-1

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Last Updated: 06/29/2025