Model: C4439

Audio Frequency Transformer

Properties:

Reliability Indicator
Not established
Overall Length
1.703 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
1.120 inches single mounting facility single center group and 1.130 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
0.807 inches single mounting facility single center group and 0.817 inches single mounting facility single center group
Transformer Function
Modulation
Impedance Rating In Ohms
335.0 single component single secondary
Impedance Rating In Ohms
5024.0 single component single primary
Frequency Rating
400.0 hertz single component
Primary To Secondary Turn Ratio
1 to 15 single component
Winding Shielding Method
Internal shield grounded to inclosure single component
Body Width
1.219 inches
Body Height
1.391 inches
Maximum Operating Temp
170.0 degrees celsius
Inclosure Type
Hermetically sealed
Mounting Facility Quantity
4 single group
Mounting Method
Threaded hole single group
Winding Function And Quantity
1 primary single component and 1 secondary single component
Thread Size
0.112 inches single group
Winding Operating Current
125.0 milliamperes dc single component single secondary
Winding Operating Current
20.0 milliamperes dc single component single primary
Test Data Document
95750-8050000628 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
5 turret
NSN
5950-00-754-9954
Part Number
C4439
Description
Transformer,audio Frequency
CAGE
72149

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 C4439 NSN 5950-00-754-9954

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:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
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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