#188401 Microphone Transformer | Coils And Transformers

188401

Audio Frequency Transformer

NSN 5950-00-645-7811

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
006457811

Product Technical Spec.

Reliability Indicator:
Not established
Impedance Rating In Ohms:
2000.0 single component single secondary
Impedance Rating In Ohms:
26000.0 single component all primary
Frequency Rating:
185.0 hertz single component and 205.0 hertz single component
Maximum Transformer Power Rating:
10.0 decibels single component
Primary To Secondary Turn Ratio:
1 to 7-1/4 single component
Winding Shielding Method:
Internal shield grounded to core and brought out to terminal single component
Body Length:
2.000 inches
Body Outside Diameter:
1.665 inches
Mounting Bolt Circle Diameter:
1.312 inches single mounting facility single center group
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
4 single group
Mounting Method:
Unthreaded hole single group
Winding Function And Quantity:
2 primary single component and 1 secondary single component
Winding Operating Current:
8.0 milliamperes dc single component all primary
Terminal Type And Quantity:
7 standoff, screw
NSN:
5950-00-645-7811
Item Name:
Transformer,microphone
Cage Code:
56232

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
T46557H
Cage Code:
96256
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 188401

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Last Updated: 07/20/2025