#B218T46 Loudspeaker Transformer 18.0 decibels single component maximum transformer power rating

B218T46

Audio Frequency Transformer

NSN 5950-00-020-9003

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000209003
Description

25.0 single component single primary impedance rating in ohms, 300.0 hertz single component frequency rating, 18.0 decibels single component maximum transformer power rating.

Detail Specifications

Reliability Indicator:
Not established
Transformer Function:
Line
Impedance Rating In Ohms:
25.0 single component single primary
Impedance Rating In Ohms:
600.0 single component single secondary
Frequency Rating:
300.0 hertz single component and 3.0 kilohertz single component
Maximum Transformer Power Rating:
18.0 decibels single component
Primary To Secondary Turn Ratio:
1 to 4-9/10 single component
Winding Shielding Method:
Internal shield grounded to inclosure and core single component
Body Length:
1.312 inches
Body Width:
1.312 inches
Body Height:
1.750 inches
Distance Between Mounting Facility Centers:
1.250 inches single mounting facility single center group
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
2 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.138 inches single group
Winding Operating Current:
60.0 milliamperes dc single component single primary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
5 solder stud
NSN:
5950-00-020-9003
Item Name:
Transformer,loudspeaker
Cage Code:
98473

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
486-17
Cage Code:
1JG09
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
486-17
Cage Code:
24765
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N B218T46

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Last Updated: 05/16/2025