#U111 Audio Oscillator Transformer | Coils And Transformers

U111

Audio Frequency Transformer

NSN 5950-00-645-3389

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
006453389

Product Technical Spec.

Reliability Indicator:
Not established
Mounting Hole Diameter:
0.078 inches single group
Transformer Function:
Input
Impedance Rating In Ohms:
370000.0 single component single secondary
Impedance Rating In Ohms:
12.0 single component single primary
Frequency Rating:
300.0 hertz single component and 4.0 kilohertz single component
Primary To Secondary Turn Ratio:
1 to 177 single component
Body Length:
1.125 inches
Body Width:
0.656 inches
Body Height:
0.719 inches
Distance Between Mounting Facility Centers:
0.938 inches single mounting facility single center group
Inclosure Type:
Open
Mounting Facility Quantity:
2 single group
Mounting Method:
Flange single group and unthreaded hole single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Winding Operating Current:
1.0 milliamperes dc single component single secondary
Winding Operating Current:
12.0 milliamperes dc single component single primary
Terminal Type And Quantity:
4 wire lead
NSN:
5950-00-645-3389
Item Name:
Transformer,audio Oscillator
Cage Code:
11530

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
3208
Cage Code:
0LG51
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
3208
Cage Code:
04386
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Power Transformers
------------ P/N U111

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Last Updated: 08/05/2025