#FRE18277-1C Audio Transformer | Coils And Transformers

FRE18277-1C

Audio Frequency Transformer

NSN 5950-00-235-6854

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002356854

Product Technical Spec.

Center To Center Distance Between Mounting Facilities Parallel To Length:
2.250 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.750 inches single mounting facility single center group
Impedance Rating In Ohms:
2800.0 single component 1st secondary
Impedance Rating In Ohms:
330.0 single component 2nd secondary
Impedance Rating In Ohms:
4500.0 single component single primary
Impedance Rating In Ohms:
0.22 single component 3rd secondary
Frequency Rating:
300.0 hertz single component and 2.5 kilohertz single component
Maximum Transformer Power Rating:
42.0 watts single component
Primary To Secondary Turn Ratio:
1 to 1.8 to 5.2 to 2.04 single component
Body Length:
2.500 inches
Body Width:
2.625 inches
Body Height:
3.500 inches
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded hole single group
Winding Function And Quantity:
1 primary single component and 3 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.164 inches single group
Winding Operating Current:
130.0 milliamperes dc single component single primary
Winding Operating Current:
180.0 milliamperes dc single component all secondary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
9 tab, solder lug
NSN:
5950-00-235-6854
Item Name:
Audio Transformer
Cage Code:
80975

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
FRE18277-1
Cage Code:
28527
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
V21575D
Cage Code:
97942
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
47101
Cage Code:
72149
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
FRE18277-1C
Cage Code:
28527
RNCC:
5
RNVC:
9
RNAAC:
TX
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 FRE18277-1C

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Last Updated: 07/08/2025