Model: K901791-501

Audio Frequency Transformer

Properties:

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
Part Number
K901791-501
Description
Transformer,audio Frequency
CAGE
11447

A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The maximum value may extend into the radio frequency range. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.

Part K901791-501 NSN 5950-00-647-7631

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00780
FIIG:
A058B0
Concept No.:
1
App. Key:
F
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063420
UFC:
35355
LTL:
RATING VARIABLE
LCL:
--
WCC:
595
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8548900100
  • SITC: 77813
  • End Use: Electric apparatus
  • NAICS: 335999
  • USDA: 1

Freight Class: Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85

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