#H281 Microphone Transformer | Coils And Transformers

H281

Audio Frequency Transformer

NSN 5950-00-903-7412

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
009037412

Detail Specifications

Center To Center Distance Between Mounting Facilities Parallel To Length:
1.313 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.313 inches single mounting facility single center group
Transformer Function:
Line
Impedance Rating In Ohms:
4.0 single component single secondary and 16.0 single component single secondary
Impedance Rating In Ohms:
48.0 single component single primary
Frequency Rating:
40.0 hertz single component and 20.0 kilohertz single component
Maximum Transformer Power Rating:
5.0 watts single component
Body Length:
1.625 inches
Body Width:
1.625 inches
Body Height:
2.313 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 1 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.138 inches single group
Winding Operating Current:
750.0 milliamperes dc single component single primary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
7 tab, solder lug
NSN:
5950-00-903-7412
Item Name:
Transformer,microphone
Cage Code:
15634

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
336-010-017
Cage Code:
07421
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
H281
Cage Code:
80223
RNCC:
5
RNVC:
9
RNAAC:
CL
Status:
A
MSDS:
SADC:
Part Number:
438884
Cage Code:
1PQF4
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
438884
Cage Code:
36378
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 H281

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Last Updated: 06/25/2025