#LR-820 Microphone Transformer | Coils And Transformers

LR-820

Audio Frequency Transformer

NSN 5950-01-068-0864

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
010680864

Detail Specifications

Reliability Indicator:
Not established
Impedance Rating In Ohms:
500.0 single component single primary
Impedance Rating In Ohms:
8000.0 single component single secondary
Frequency Rating:
400.0 hertz single component and 10.0 kilohertz single component
Maximum Transformer Power Rating:
100.0 milliwatts single component
Body Length:
0.422 inches
Body Outside Diameter:
0.390 inches
Maximum Operating Temp:
85.0 degrees celsius
Inclosure Type:
Hermetically sealed
Mounting Method:
Terminal single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Winding Operating Current:
3.0 milliamperes dc single component single primary
Terminal Type And Quantity:
4 wire lead
NSN:
5950-01-068-0864
Item Name:
Microphone Transformer
Cage Code:
80223

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
677-0375-010
Cage Code:
13499
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
LR-820
Cage Code:
15634
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
582
Cage Code:
31669
RNCC:
5
RNVC:
2
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 LR-820

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Last Updated: 08/13/2025