#K5890 Microphone Transformer | Coils And Transformers

K5890

Audio Frequency Transformer

NSN 5950-00-250-1777

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002501777

Detail Specifications

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.562 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.375 inches single mounting facility single center group
Overall Height:
3.344 inches
Impedance Rating In Ohms:
1600.0 single component single secondary
Impedance Rating In Ohms:
20000.0 single component single primary
Frequency Rating:
50.0 hertz single component and 2.0 kilohertz single component
Primary To Secondary Turn Ratio:
5 to 12 single component
Winding Shielding Method:
Internal shield grounded to inclosure single component
Body Length:
2.188 inches
Body Width:
2.000 inches
Body Height:
2.875 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:
7.0 milliamperes dc single component single primary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
4 tab, solder lug
NSN:
5950-00-250-1777
Item Name:
Microphone Transformer
Cage Code:
51181

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
SCB51924
Cage Code:
80063
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N K5890

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Last Updated: 08/04/2025