#3288 Microphone Transformer | Coils And Transformers

3288

Audio Frequency Transformer

NSN 5950-00-647-7659

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
006477659

Detail Specifications

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.688 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.438 inches single mounting facility single center group
Overall Height:
4.094 inches
Impedance Rating In Ohms:
25000.0 single component single primary and 100000.0 single component single primary
Impedance Rating In Ohms:
1000.0 single component single secondary
Frequency Rating:
60.0 hertz single component
Maximum Transformer Power Rating:
4.0 watts single component
Primary To Secondary Turn Ratio:
1 to 10 single component
Body Length:
2.312 inches
Body Width:
2.062 inches
Body Height:
3.219 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 1 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.138 inches single group
Winding Operating Current:
30.0 milliamperes dc single component single primary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
5 standoff, solder lug
NSN:
5950-00-647-7659
Item Name:
Microphone Transformer
Cage Code:
13483

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
C739990REV3PT1
Cage Code:
21921
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
91001189
Cage Code:
72314
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
902752-501
Cage Code:
49671
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
C739990REV3PT1
Cage Code:
49671
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
902752-501
Cage Code:
54590
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 3288

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Last Updated: 08/13/2025