#1643 Microphone Transformer | Coils And Transformers

1643

Audio Frequency Transformer

NSN 5950-00-869-1075

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008691075

Detail Specifications

Reliability Indicator:
Not established
Transformer Function:
Interstage
Impedance Rating In Ohms:
40.0 single component single secondary
Impedance Rating In Ohms:
400.0 single component single primary
Frequency Rating:
300.0 hertz single component
Maximum Transformer Power Rating:
600.0 watts single component
Body Length:
0.469 inches
Body Outside Diameter:
0.344 inches
Inclosure Type:
Hermetically sealed
Mounting Method:
Terminal single group
Winding Function And Quantity:
1 primary single component and 2 secondary single component
Winding Operating Current:
8.0 milliamperes dc single component single primary
Precious Material And Location:
Terminals gold
Precious Material:
Gold
Terminal Type And Quantity:
7 wire lead
NSN:
5950-00-869-1075
Item Name:
Microphone Transformer
Cage Code:
31669

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
D0T43
Cage Code:
15634
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
148486-43
Cage Code:
00752
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
1783709-43
Cage Code:
07187
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
EH-515
Cage Code:
15634
RNCC:
5
RNVC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
PICO-A-1105
Cage Code:
31669
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
677-1525-000
Cage Code:
13449
RNCC:
5
RNVC:
9
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
D0T43
Cage Code:
80223
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
PICO219
Cage Code:
31669
RNCC:
5
RNVC:
9
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
EH-515
Cage Code:
80223
RNCC:
5
RNVC:
9
RNAAC:
9Z
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N 1643

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Last Updated: 07/25/2025