#AU4258REV1 Microphone Transformer | Coils And Transformers

AU4258REV1

Audio Frequency Transformer

NSN 5950-00-646-3127

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
006463127

Detail Specifications

Reliability Indicator:
Not established
Impedance Rating In Ohms:
600.0 single component single secondary
Impedance Rating In Ohms:
135.0 single component single primary and 600.0 single component single primary
Frequency Rating:
250.0 hertz single component and 68.0 kilohertz single component
Maximum Transformer Power Rating:
3.0 decibels single component
Primary To Secondary Turn Ratio:
1 to 1 single component
Winding Shielding Method:
Internal shield brought out to terminal single component
Body Length:
1.781 inches
Body Width:
1.406 inches
Body Height:
2.938 inches
Distance Between Mounting Facility Centers:
0.625 inches single mounting facility single center group
Inclosure Type:
Partially enclosed, half shell
Mounting Facility Quantity:
2 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.138 inches single group
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
6 tab, solder lug
NSN:
5950-00-646-3127
Item Name:
Microphone Transformer
Cage Code:
15196

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
18858
Cage Code:
80089
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
416A1
Cage Code:
11700
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
AU4258REV1
Cage Code:
53854
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
JB416A1
Cage Code:
11700
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
AU4258REV1
Cage Code:
95970
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 AU4258REV1

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Last Updated: 06/04/2025