Model: 1651983-1

Audio Frequency Transformer

Properties:

Reliability Indicator
Not established
Hazardous Locations/environmental Protection
Moisture resistant and vibration resistant
Center To Center Distance Between Mounting Facilities Parallel To Length
1.672 inches single mounting facility single center group and 1.702 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
1.422 inches single mounting facility single center group and 1.452 inches single mounting facility single center group
Impedance Rating In Ohms
20000.0 single component 1st primary
Impedance Rating In Ohms
312.5 single component 2nd secondary
Impedance Rating In Ohms
5000.0 single component 2nd primary
Impedance Rating In Ohms
750.0 single component 1st secondary
Frequency Rating
50.0 hertz single component and 20.0 kilohertz single component
Maximum Transformer Power Rating
5.0 watts single component
Primary To Secondary Turn Ratio
5-3/4 to 1 single component
Winding Shielding Method
Grounded to inclosure, core and brought out to terminal single component
Body Length
Between 1.187 inches and 1.312 inches
Body Width
Between 1.937 inches and 2.062 inches
Body Height
Between 3.000 inches and 3.125 inches
Maximum Operating Temp
105.0 degrees celsius
Inclosure Type
Hermetically sealed
Mounting Facility Quantity
4 single group
Mounting Method
Threaded stud single group
Winding Function And Quantity
2 primary single component and 2 secondary single component
Thread Size
0.138 inches single group
Winding Operating Current
20.0 milliamperes dc single component all primary
Test Data Document
56232-1651983 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Thread Series Designator
Unc single group
Terminal Type And Quantity
11 turret
NSN
5950-00-578-8882
Part Number
1651983-1
Description
Transformer,audio Frequency
CAGE
56232

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 1651983-1 NSN 5950-00-578-8882

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:
A
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

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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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