#28578C Microphone Transformer | Coils And Transformers

28578C

Audio Frequency Transformer

NSN 5950-00-754-5942

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
007545942

Technical Specifications of NSN

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.875 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.688 inches single mounting facility single center group
Overall Height:
2.781 inches
Transformer Function:
Modulation and output
Impedance Rating In Ohms:
5.0 single component 1st secondary and 20.0 single component 1st secondary
Impedance Rating In Ohms:
6.0 single component single primary and 12.0 single component single primary and 24.0 single component single primary and 150.0 single component single primary
Impedance Rating In Ohms:
100.0 single component 2nd secondary
Frequency Rating:
100.0 hertz single component and 25.0 kilohertz single component
Maximum Transformer Power Rating:
25.0 watts single component
Winding Shielding Method:
Internal shield grounded to inclosure single component
Body Length:
2.312 inches
Body Width:
2.125 inches
Body Height:
2.406 inches
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
4 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):
32 single group
Thread Size:
0.138 inches single group
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
11 turret
NSN:
5950-00-754-5942
Item Name:
Transformer,microphone
Cage Code:
80089

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
SMD344867
Cage Code:
80063
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
677-6116-000
Cage Code:
13499
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
3959
Cage Code:
04386
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
28578
Cage Code:
80089
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
3959
Cage Code:
0LG51
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
9F
Part Number:
SMD344867
Cage Code:
80063
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
3959
Cage Code:
0LG51
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
9F
Part Number:
677-6116-000
Cage Code:
13499
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
28578
Cage Code:
80089
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
F
MSDS:
SADC:
Part Number:
3959
Cage Code:
04386
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
R
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 28578C

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Last Updated: 06/06/2025