#677-0040-000 Loudspeaker Transformer | Coils And Transformers

677-0040-000

Audio Frequency Transformer

NSN 5950-00-645-8379

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
006458379

Technical Specifications of NSN

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
Mounting Hole Diameter:
0.218 inches single group
Impedance Rating In Ohms:
15000.0 single component single primary
Impedance Rating In Ohms:
242.0 single component 2nd secondary
Impedance Rating In Ohms:
7300.0 single component 1st secondary
Frequency Rating:
300.0 hertz single component and 4.0 kilohertz single component
Maximum Transformer Power Rating:
50.0 watts single component
Primary To Secondary Turn Ratio:
1 to 2.5 single component
Body Length:
3.016 inches
Body Width:
3.016 inches
Body Height:
3.891 inches
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Flange single group and unthreaded hole single group
Winding Function And Quantity:
1 primary single component and 2 secondary single component
Winding Operating Current:
150.0 milliamperes dc single component 1st secondary
Winding Operating Current:
150.0 milliamperes dc single component single primary
Winding Operating Current:
10.0 milliamperes dc single component 2nd secondary
Terminal Type And Quantity:
7 standoff, threaded stud
NSN:
5950-00-645-8379
Item Name:
Transformer,loudspeaker
Cage Code:
13499

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
9200
Cage Code:
80089
RNCC:
5
RNVC:
9
RNAAC:
XX
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 677-0040-000

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Last Updated: 08/12/2025