#105-357A Microphone Transformer 300.0 hertz single component frequency rating

105-357A

Audio Frequency Transformer

NSN 5950-00-003-4653

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000034653
Description

0.188 inches single group mounting hole diameter, 24.0 single component single primary impedance rating in ohms, 300.0 hertz single component frequency rating.

Product Technical Spec.

Reliability Indicator:
Not established
Mounting Hole Diameter:
0.188 inches single group
Impedance Rating In Ohms:
24.0 single component single primary
Impedance Rating In Ohms:
3.2 single component single secondary
Frequency Rating:
300.0 hertz single component and 3.0 kilohertz single component
Maximum Transformer Power Rating:
2.5 watts single component
Body Length:
2.000 inches
Body Width:
1.250 inches
Body Height:
1.750 inches
Distance Between Mounting Facility Centers:
2.375 inches single mounting facility single center group
Inclosure Type:
Partially enclosed, double shell
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:
0.6 amperes dc single component single primary
Terminal Type And Quantity:
4 tab, solder lug
NSN:
5950-00-003-4653
Item Name:
Microphone Transformer
Cage Code:
55520

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
638-046
Cage Code:
13848
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
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 105-357A

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Last Updated: 06/05/2025