Model: 70473

Audio Frequency Transformer

Properties:

Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
1.125 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
0.688 inches single mounting facility single center group
Overall Height
1.750 inches
Transformer Function
Output
Impedance Rating In Ohms
150.0 single component all secondary
Impedance Rating In Ohms
12500.0 single component single primary
Frequency Rating
60.0 hertz single component and 12.0 kilohertz single component
Maximum Transformer Power Rating
80.0 milliwatts single component
Body Length
Between 0.938 inches and 1.000 inches
Body Width
Between 0.750 inches and 0.875 inches
Body Height
Between 1.438 inches and 1.500 inches
Maximum Operating Temp
65.0 degrees celsius
Inclosure Type
Hermetically sealed
Mounting Facility Quantity
4 single group
Mounting Method
Threaded stud single group
Winding Function And Quantity
1 primary single component and 2 secondary single component
Thready Qty Per Inch (tpi)
40 single group
Thread Size
0.112 inches single group
Winding Operating Current
1.0 milliamperes dc single component single primary
Thread Series Designator
Unc single group
Terminal Type And Quantity
7 tab, solder lug
NSN
5950-00-755-8822
Part Number
70473
Description
Transformer,audio Frequency
CAGE
90095

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 70473 NSN 5950-00-755-8822

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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