#C1258 Microphone Transformer | Coils And Transformers

C1258

Audio Frequency Transformer

NSN 5950-01-051-8285

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
010518285

Detail Specifications

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
2.000 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
0.938 inches single mounting facility single center group
Frequency Rating:
3.0 kilohertz single component
Primary To Secondary Turn Ratio:
1 to 17 single component
Winding Shielding Method:
Internal shield grounded to core single component
Body Length:
2.625 inches
Body Width:
1.375 inches
Body Height:
1.500 inches
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
4 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:
0.164 inches single group
Winding Operating Current:
30.0 milliamperes dc single component single primary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
5 solder stud
NSN:
5950-01-051-8285
Item Name:
Transformer,microphone
Cage Code:
72149

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
SM-B-527560
Cage Code:
80063
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
MMC2187
Cage Code:
19420
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
160990
Cage Code:
3B150
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
NE8398
Cage Code:
94315
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
160990
Cage Code:
49956
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
160990
Cage Code:
54X10
RNCC:
5
RNVC:
2
RNAAC:
ZZ
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 C1258

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Last Updated: 05/07/2025