#912-45 Microphone Transformer | Coils And Transformers

912-45

Audio Frequency Transformer

NSN 5950-00-556-0198

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
005560198

Technical Specifications of NSN

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.312 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.062 inches single mounting facility single center group
Overall Height:
2.938 inches
Impedance Rating In Ohms:
15000.0 single component single primary
Impedance Rating In Ohms:
8.0 single component single secondary
Frequency Rating:
100.0 hertz single component and 10.0 kilohertz single component
Body Length:
1.812 inches
Body Width:
1.750 inches
Body Height:
2.375 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:
0.138 inches single group
Winding Operating Current:
20.0 milliamperes dc single component single primary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
5 standoff, solder lug
NSN:
5950-00-556-0198
Item Name:
Microphone Transformer
Cage Code:
28480

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
912-45
Cage Code:
1LQK8
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
K6158
Cage Code:
51181
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
912-45PS
Cage Code:
1LQK8
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
9120-0022
Cage Code:
1LQK8
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
9163150
Cage Code:
18876
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
912-45PS
Cage Code:
28480
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
9120-0022
Cage Code:
28480
RNCC:
5
RNVC:
9
RNAAC:
XX
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 912-45

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Last Updated: 08/09/2025