#PA1331 Audio Transformer | Coils And Transformers

PA1331

Audio Frequency Transformer

NSN 5950-00-645-2945

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
006452945

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
Impedance Rating In Ohms:
20.0 single component 2nd secondary
Impedance Rating In Ohms:
5000.0 single component single primary
Impedance Rating In Ohms:
8.0 single component 1st secondary
Frequency Rating:
100.0 hertz single component and 7.5 kilohertz single component
Maximum Transformer Power Rating:
1.0 watts single component
Primary To Secondary Turn Ratio:
1 to 1 to 9-6/10 single component
Winding Shielding Method:
Internal shield grounded to inclosure single component
Body Length:
2.312 inches
Body Width:
2.062 inches
Body Height:
3.125 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 2 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.138 inches single group
Winding Operating Current:
35.0 milliamperes dc single component single primary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
7 standoff, solder lug
NSN:
5950-00-645-2945
Item Name:
Audio Transformer
Cage Code:
80223

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
PA1331
Cage Code:
15634
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
AM9833
Cage Code:
77748
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
L30569
Cage Code:
77748
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 PA1331

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Last Updated: 08/16/2025