#3-20470 Microphone Transformer | Coils And Transformers

3-20470

Audio Frequency Transformer

NSN 5950-00-445-1738

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004451738

Technical Specifications of NSN

Reliability Indicator:
Not established
Impedance Rating In Ohms:
1550.0 single component single primary
Impedance Rating In Ohms:
20000.0 single component single secondary
Frequency Rating:
1.0 kilohertz single component and 10.0 kilohertz single component
Maximum Transformer Power Rating:
5.0 milliwatts single component
Winding Shielding Method:
Internal shield grounded to inclosure single component
Body Length:
1.140 inches
Body Width:
1.020 inches
Body Height:
1.270 inches
Distance Between Mounting Facility Centers:
0.755 inches single mounting facility single center group
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
2 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:
0.138 inches single group
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
6 solder stud
NSN:
5950-00-445-1738
Item Name:
Transformer,microphone
Cage Code:
00144

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
350368-1
Cage Code:
94404
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
43021
Cage Code:
22558
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
350368-1
Cage Code:
49956
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
C14210
Cage Code:
72149
RNCC:
5
RNVC:
2
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 3-20470

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Last Updated: 07/24/2025