#255D Microphone Transformer | Coils And Transformers

255D

Audio Frequency Transformer

NSN 5950-00-239-9468

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002399468

Product Technical Spec.

Center To Center Distance Between Mounting Facilities Parallel To Length:
2.250 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.750 inches single mounting facility single center group
Transformer Function:
Input
Impedance Rating In Ohms:
29400.0 single component all secondary
Impedance Rating In Ohms:
600.0 single component all primary
Frequency Rating:
35.0 hertz single component and 8.0 kilohertz single component
Primary To Secondary Turn Ratio:
1 to 7 single component
Winding Shielding Method:
Internal shield grounded to inclosure single component
Body Length:
3.375 inches
Body Width:
2.562 inches
Body Height:
4.188 inches
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
2 primary single component and 2 secondary single component
Terminal Type And Quantity:
8 tab, solder lug
NSN:
5950-00-239-9468
Item Name:
Microphone Transformer
Cage Code:
3B4M0

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
255D
Cage Code:
06KW9
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
255D
Cage Code:
64959
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
2550
Cage Code:
70408
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
255D
Cage Code:
70408
RNCC:
5
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 255D

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Last Updated: 05/17/2025