#A744-003 Microphone Transformer | Coils And Transformers

A744-003

Audio Frequency Transformer

NSN 5950-00-615-4468

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
006154468

Detail Specifications

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.250 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.375 inches single mounting facility single center group
Impedance Rating In Ohms:
100.0 single component single primary
Impedance Rating In Ohms:
7500.0 single component single secondary
Frequency Rating:
55.0 hertz single component and 65.0 hertz single component
Maximum Transformer Power Rating:
1.0 watts single component
Primary To Secondary Turn Ratio:
1 to 18-3/5 single component
Body Length:
1.906 inches
Body Width:
1.781 inches
Body Height:
2.438 inches
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.164 inches single group
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
5 tab, solder lug
NSN:
5950-00-615-4468
Item Name:
Transformer,microphone
Cage Code:
99548

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
AE8769
Cage Code:
91504
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N A744-003

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Last Updated: 08/04/2025