Model: A9J

Audio Frequency Transformer

Properties:

Reliability Indicator
Not established
Overall Length
1.375 inches
Overall Height
1.750 inches
Overall Width
1.375 inches
Impedance Rating In Ohms
50.0 single component single primary and 250.0 single component single primary and 600.0 single component single primary
Impedance Rating In Ohms
85000.0 single component single secondary
Frequency Rating
30.0 hertz single component and 15.0 kilohertz single component
Primary To Secondary Turn Ratio
12 to 1 single component
Winding Shielding Method
Internal shield grounded to core and brought out to terminal single component
Distance Between Mounting Facility Centers
0.938 inches single mounting facility single center group
Inclosure Type
Partially enclosed, double shell
Mounting Facility Quantity
2 single group
Mounting Method
Flange single group
Winding Function And Quantity
1 primary single component and 1 secondary single component
Terminal Type And Quantity
6 wire lead
NSN
5950-00-754-9953
Part Number
A9J
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 A9J NSN 5950-00-754-9953

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:
M
SPI No.:
SPI Rev.:
SPC Mkg:
LVL_A:
Q
LVL_B:
Q

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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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