#2D131 Microphone Transformer | Coils And Transformers

2D131

Audio Frequency Transformer

NSN 5950-00-199-0051

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
001990051

Product Technical Spec.

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.562 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
0.656 inches single mounting facility single center group
Transformer Function:
Line
Impedance Rating In Ohms:
200.0 single component single secondary
Impedance Rating In Ohms:
200.0 single component single primary
Frequency Rating:
100.0 hertz single component and 4.0 kilohertz single component
Frequency Rating:
100.0 hertz and 4.0 kilohertz single component
Maximum Transformer Power Rating:
2.0 watts single component
Primary To Secondary Turn Ratio:
1 to 1 single component
Body Length:
2.438 inches
Body Width:
2.000 inches
Body Height:
2.875 inches
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Flange single group and unthreaded hole single group
Mounting Method:
Flange and unthreaded hole single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Winding Function And Quantity:
1 primary and 1 secondary single component
Terminal Type And Quantity:
4 tab, solder lug
NSN:
5950-00-199-0051
Item Name:
Transformer,microphone
Cage Code:
88431

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
55A035
Cage Code:
26916
RNCC:
3
RNVC:
2
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 2D131

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Last Updated: 06/17/2025