#TF4S21YY Microphone Transformer | Coils And Transformers

TF4S21YY

Audio Frequency Transformer

NSN 5950-01-279-8090

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012798090

Technical Specifications of NSN

Reliability Indicator:
Not established
Mounting Slot Width:
0.110 inches single group and 0.120 inches single group
Impedance Rating In Ohms:
150.0 single component single primary
Impedance Rating In Ohms:
16.0 single component single secondary
Frequency Rating:
300.0 hertz single component and 3.3 kilohertz single component
Maximum Transformer Power Rating:
0.001 milliwatts single component
Winding Shielding Method:
Internal shield brought out to terminal single component
Body Length:
Between 1.420 inches and 1.460 inches
Body Outside Diameter:
Between 0.920 inches and 0.960 inches
Maximum Operating Temp:
130.0 degrees celsius
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
2 single group
Mounting Method:
Slot single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Terminal Type And Quantity:
5 wire hook
NSN:
5950-01-279-8090
Item Name:
Transformer,microphone
Cage Code:
05853

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
61709-009
Cage Code:
12763
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
12246
Cage Code:
89870
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 TF4S21YY

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Last Updated: 08/06/2025