Model: Q71782-2

Audio Frequency Transformer

Special Features:

Case metal material; secondary impedance ratings obtain by various combination of connections to tap

Properties:

Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
2.438 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
1.938 inches single mounting facility single center group
Transformer Function
Line
Impedance Rating In Ohms
4000.0 single component single primary
Impedance Rating In Ohms
50.0 single component single secondary and 125.0 single component single secondary and 150.0 single component single secondary and 200.0 single component single secondary and 250.0 single component single secondary and 333.0 single component single secondary and 500.0 single component single secondary and 600.0 single component single secondary
Impedance Rating In Ohms
50.0 and 125.0 and 150.0 and 200.0 and 250.0 and 333.0 and 500.0 and 600.0 single component single secondary
Frequency Rating
15.0 hertz single component and 30.0 kilohertz single component
Frequency Rating
15.0 hertz and 30.0 kilohertz single component
Maximum Transformer Power Rating
15.0 decibels single component
Primary To Secondary Turn Ratio
2.72 to 1 single component
Body Length
3.125 inches
Body Width
2.625 inches
Body Height
3.250 inches
Inclosure Type
Fully enclosed
Mounting Facility Quantity
4 single group
Mounting Method
Flange single group and unthreaded hole single group
Mounting Method
Flange and unthreaded hole single group
Winding Function And Quantity
1 primary single component and 1 secondary single component
Winding Function And Quantity
1 primary and 1 secondary single component
Winding Operating Current
1.0 milliamperes dc single component single primary
Terminal Type And Quantity
8 tab, solder lug
NSN
5950-00-556-1186
Part Number
Q71782-2
Description
Transformer,audio Frequency
CAGE

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 Q71782-2 NSN 5950-00-556-1186

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063420
UFC:
35355
LTL:
RATING VARIABLE
LCL:
77.5
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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