#T-290R-5 Audio Transformer | Coils And Transformers

T-290R-5

Audio Frequency Transformer

NSN 5950-01-158-6865

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011586865

Detail Specifications

Reliability Indicator:
Not established
Overall Length:
Between 3.624 inches and 4.000 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
2.115 inches single mounting facility single center group and 2.135 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.740 inches single mounting facility single center group and 1.760 inches single mounting facility single center group
Overall Height:
Between 2.625 inches and 2.875 inches
Overall Width:
Between 2.250 inches and 2.500 inches
Impedance Rating In Ohms:
100000.0 single component all primary
Primary To Secondary Turn Ratio:
1 to 3 single component
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
2 primary single component and 6 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:
12 turret
NSN:
5950-01-158-6865
Item Name:
Transformer,audio
Cage Code:
12868

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
77C714822P001
Cage Code:
03538
RNCC:
7
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
77C714822P001
Cage Code:
03538
RNCC:
7
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
77C714822P001
Cage Code:
03538
RNCC:
7
RNVC:
2
RNAAC:
HD
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 T-290R-5

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Last Updated: 07/13/2025