#18MA39 Grid Modulation Transformer | Coils And Transformers

18MA39

Audio Frequency Transformer

NSN 5950-00-645-6339

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
006456339

Product Technical Spec.

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
0.600 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
0.520 inches single mounting facility single center group
Impedance Rating In Ohms:
25000.0 single component single primary
Impedance Rating In Ohms:
8.0 single component single secondary
Frequency Rating:
300.0 hertz single component and 6.0 kilohertz single component
Maximum Transformer Power Rating:
200.0 milliwatts single component
Primary To Secondary Turn Ratio:
1 to 55-9/10 single component
Winding Shielding Method:
Internal shield grounded to inclosure single component
Body Length:
1.100 inches
Body Outside Diameter:
1.000 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 1 secondary single component
Thready Qty Per Inch (tpi):
56 single group
Thread Size:
0.086 inches single group
Winding Operating Current:
10.0 milliamperes dc single component single primary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
5 wire hook
NSN:
5950-00-645-6339
Item Name:
Grid Modulation Transformer
Cage Code:
94653

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
SMC135012
Cage Code:
80063
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
L284483-1
Cage Code:
06845
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
L284483-1
Cage Code:
06840
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 18MA39

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Last Updated: 08/05/2025