#FRE18305-1C Microphone Transformer | Coils And Transformers

FRE18305-1C

Audio Frequency Transformer

NSN 5950-00-647-6006

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
006476006

Product Technical Spec.

Reliability Indicator:
Not established
Impedance Rating In Ohms:
300.0 single component all primary
Impedance Rating In Ohms:
600.0 single component 1st secondary
Impedance Rating In Ohms:
855000.0 single component 2nd secondary
Frequency Rating:
300.0 hertz single component and 3.5 kilohertz single component
Body Length:
4.125 inches
Body Width:
1.875 inches
Body Height:
1.938 inches
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
3 single group
Mounting Method:
Unthreaded hole single group
Winding Function And Quantity:
2 primary single component and 2 secondary single component
Center To Center Distance Between Mounting Facilities Parallel To The Base Of An Isosceles Triangle:
1.000 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle:
3.750 inches single mounting facility single center group
Terminal Type And Quantity:
8 standoff, solder lug
NSN:
5950-00-647-6006
Item Name:
Transformer,microphone
Cage Code:
28527

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
580C579
Cage Code:
22887
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
AU-7190
Cage Code:
53854
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
LA0053
Cage Code:
80089
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
AU-7190
Cage Code:
95970
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 FRE18305-1C

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Last Updated: 06/08/2025