#677-2520-000 Modulation Transformer | Coils And Transformers

677-2520-000

Audio Frequency Transformer

NSN 5950-00-646-3608

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
006463608

Product Features

Case metal material; 6 mtg holes and slots in two rows of three ea, spaced 1.125 in. C to c

Product Technical Spec.

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
3.750 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
2.250 inches single mounting facility single center group
Transformer Function:
Modulation
Impedance Rating In Ohms:
15000.0 single component single primary
Impedance Rating In Ohms:
73000.0 single component 2nd secondary
Impedance Rating In Ohms:
970.0 single component 1st secondary
Frequency Rating:
300.0 hertz single component and 4.0 kilohertz single component
Frequency Rating:
300.0 hertz and 4.0 kilohertz single component
Maximum Transformer Power Rating:
50.0 watts single component
Primary To Secondary Turn Ratio:
1 to 1 single component
Body Length:
4.000 inches
Body Width:
3.000 inches
Body Height:
3.188 inches
Inclosure Type:
Hermetically sealed
Mounting Method:
Flange single group and unthreaded hole single group and slot single group
Mounting Method:
Flange and unthreaded hole and slot single group
Winding Function And Quantity:
1 primary single component and 2 secondary single component
Winding Function And Quantity:
1 primary and 2 secondary single component
Winding Operating Current:
15.0 milliamperes dc single component single primary
Winding Operating Current:
150.0 milliamperes dc single component all secondary
Terminal Type And Quantity:
7 terminal block w/screws
NSN:
5950-00-646-3608
Item Name:
Modulation Transformer
Cage Code:
13499

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N 677-2520-000

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Last Updated: 08/08/2025