#K901791SUB9 Microphone Transformer | Coils And Transformers

K901791SUB9

Audio Frequency Transformer

NSN 5950-00-647-7631

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
006477631

Detail Specifications

Reliability Indicator:
Not established
Overall Height:
2.625 inches
Mounting Hole Diameter:
0.199 inches single group
Impedance Rating In Ohms:
1800.0 single component 2nd secondary
Impedance Rating In Ohms:
2600.0 single component 1st secondary
Impedance Rating In Ohms:
340.0 single component single primary
Frequency Rating:
3.5 kilohertz single component
Maximum Transformer Power Rating:
1.5 watts single component
Primary To Secondary Turn Ratio:
1 to 2-5/16 to 2-8/10 single component
Body Length:
2.938 inches
Body Width:
1.500 inches
Body Height:
2.156 inches
Distance Between Mounting Facility Centers:
1.938 inches single mounting facility single center group
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
2 single group
Mounting Method:
Flange single group and unthreaded hole single group
Winding Function And Quantity:
1 primary single component and 2 secondary single component
Winding Operating Current:
15.0 milliamperes dc single component all secondary
Winding Operating Current:
35.0 milliamperes dc single component single primary
Terminal Type And Quantity:
6 turret
NSN:
5950-00-647-7631
Item Name:
Microphone Transformer
Cage Code:
49671

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
K901791-501
Cage Code:
11447
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
K901791-501
Cage Code:
49671
RNCC:
3
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
301846
Cage Code:
80064
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
K901791SUB3
Cage Code:
49671
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
K901791SUB9
Cage Code:
21921
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N K901791SUB9

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Last Updated: 08/01/2025