#APH891 Microphone Transformer | Coils And Transformers

APH891

Audio Frequency Transformer

NSN 5950-01-056-8239

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
010568239

Detail Specifications

Reliability Indicator:
Not established
Impedance Rating In Ohms:
50.0 single component single primary and 600.0 single component single primary
Impedance Rating In Ohms:
50.0 single component single secondary and 600.0 single component single secondary
Frequency Rating:
60.0 hertz single component and 15.0 kilohertz single component
Maximum Transformer Power Rating:
10.0 milliwatts single component
Primary To Secondary Turn Ratio:
1 to 1 single component
Body Length:
Between 0.730 inches and 0.790 inches
Body Width:
Between 0.730 inches and 0.790 inches
Body Height:
Between 1.030 inches and 1.150 inches
Maximum Operating Temp:
85.0 degrees celsius
Distance Between Mounting Facility Centers:
0.830 inches single mounting facility single center group and 0.850 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
Thread Size:
0.112 inches single group
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
6 turret
NSN:
5950-01-056-8239
Item Name:
Transformer,microphone
Cage Code:
15634

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
26048-1
Cage Code:
07388
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
B86H0027-1
Cage Code:
12464
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
APH891
Cage Code:
80223
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 APH891

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Last Updated: 08/04/2025