#A7247 Microphone Transformer | Coils And Transformers

A7247

Audio Frequency Transformer

NSN 5950-00-648-6998

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
006486998

Detail Specifications

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
2.125 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
2.000 inches single mounting facility single center group
Overall Height:
4.250 inches
Impedance Rating In Ohms:
25.0 single component 1st secondary
Impedance Rating In Ohms:
1000.0 single component 2nd secondary
Impedance Rating In Ohms:
13000.0 single component single primary
Frequency Rating:
200.0 hertz single component and 35.0 kilohertz single component
Maximum Transformer Power Rating:
2.0 watts single component
Primary To Secondary Turn Ratio:
1 to 1 to 3-41/64 single component
Winding Shielding Method:
Internal shield brought out to terminal single component
Body Length:
3.000 inches
Body Width:
2.750 inches
Body Height:
3.750 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 2 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.190 inches single group
Winding Operating Current:
40.0 milliamperes dc single component single primary
Thread Series Designator:
Unf single group
Terminal Type And Quantity:
9 tab, solder lug
NSN:
5950-00-648-6998
Item Name:
Transformer,microphone
Cage Code:
00144

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
SCC99502
Cage Code:
80063
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N A7247

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Last Updated: 05/16/2025