#20055 Microphone Transformer | Coils And Transformers

20055

Audio Frequency Transformer

NSN 5950-00-754-9986

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
007549986

Product Technical Spec.

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
2.812 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
Impedance Rating In Ohms:
600.0 single component all primary
Impedance Rating In Ohms:
600.0 single component single secondary
Frequency Rating:
5.0 hertz single component and 6.0 kilohertz single component
Maximum Transformer Power Rating:
160.0 milliwatts single component
Primary To Secondary Turn Ratio:
1 to 1 single component
Body Length:
3.375 inches
Body Width:
2.812 inches
Body Height:
3.125 inches
Inclosure Type:
Open
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
2 primary single component and 1 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.164 inches single group
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
6 tab, solder lug
NSN:
5950-00-754-9986
Item Name:
Transformer,microphone
Cage Code:
1LQK8

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
912-38PS
Cage Code:
1LQK8
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
912-38
Cage Code:
1LQK8
RNCC:
E
RNVC:
8
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
9120-0016
Cage Code:
1LQK8
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
9120-0016PS
Cage Code:
1LQK8
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
20055
Cage Code:
28480
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
912-38PS
Cage Code:
28480
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
9120-0016
Cage Code:
28480
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
9120-0016PS
Cage Code:
28480
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 20055

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Last Updated: 07/29/2025