#TA209 Microphone Transformer | Coils And Transformers

TA209

Audio Frequency Transformer

NSN 5950-00-645-9048

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
006459048

Detail Specifications

Reliability Indicator:
Not established
Overall Length:
4.094 inches
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
Transformer Function:
Modulation
Impedance Rating In Ohms:
200.0 single component 1st secondary
Impedance Rating In Ohms:
2000.0 single component 2nd secondary
Impedance Rating In Ohms:
5500.0 single component single primary
Frequency Rating:
300.0 hertz single component and 4.0 kilohertz single component
Maximum Transformer Power Rating:
90.0 watts single component
Body Length:
3.156 inches
Body Width:
2.906 inches
Body Height:
3.406 inches
Maximum Operating Temp:
130.0 degrees celsius
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded hole 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:
0.164 inches single group
Winding Operating Current:
20.0 milliamperes dc single component 1st secondary
Winding Operating Current:
235.0 milliamperes dc single component single primary
Winding Operating Current:
300.0 milliamperes dc single component 2nd secondary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
7 tab, solder lug
NSN:
5950-00-645-9048
Item Name:
Transformer,microphone
Cage Code:
91196

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
25220A
Cage Code:
80089
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
677-0923-00
Cage Code:
13499
RNCC:
5
RNVC:
9
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 TA209

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Last Updated: 07/25/2025