#S278 Audiofrequency-input Transformer | Coils And Transformers

S278

Audio Frequency Transformer

NSN 5950-00-858-6044

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008586044

Product Technical Spec.

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.593 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.312 inches single mounting facility single center group
Mounting Hole Diameter:
0.159 inches single group
Transformer Function:
Line
Impedance Rating In Ohms:
280.0 single component single primary
Impedance Rating In Ohms:
420.0 single component single secondary
Frequency Rating:
100.0 hertz single component and 20.0 kilohertz single component
Primary To Secondary Turn Ratio:
1 to 1 single component
Body Length:
2.063 inches
Body Width:
1.875 inches
Body Height:
2.500 inches
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Unthreaded hole single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Winding Operating Current:
35.0 milliamperes dc single component single primary
Winding Operating Current:
25.0 milliamperes dc single component single secondary
Terminal Type And Quantity:
4 tab, solder lug
NSN:
5950-00-858-6044
Item Name:
Transformer,audiofrequency-input
Cage Code:
90095

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
101060
Cage Code:
71313
RNCC:
3
RNVC:
2
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 S278

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Last Updated: 07/29/2025