#1938A1 Audiofrequency-input Transformer | Coils And Transformers

1938A1

Audio Frequency Transformer

NSN 5950-00-146-9395

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001469395

Detail Specifications

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
0.906 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
0.813 inches single mounting facility single center group
Impedance Rating In Ohms:
4.0 single component single secondary
Impedance Rating In Ohms:
100.0 single component single primary
Frequency Rating:
1.0 kilohertz single component and 11.0 kilohertz single component
Maximum Transformer Power Rating:
1.2 watts single component
Winding Shielding Method:
Internal shield grounded to core single component
Body Length:
1.438 inches
Body Width:
1.438 inches
Body Height:
1.375 inches
Inclosure Type:
Fully enclosed
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:
1.0 amperes dc single component single secondary
Winding Operating Current:
240.0 milliamperes dc single component single primary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
6 tab, solder lug
NSN:
5950-00-146-9395
Item Name:
Transformer,audiofrequency-input
Cage Code:
72149

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
890731
Cage Code:
80249
RNCC:
3
RNVC:
9
RNAAC:
HH
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N 1938A1

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Last Updated: 06/28/2025