Model: 42305A

Audio Frequency Transformer

Properties:

Overall Length
3.000 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
2.560 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
1.810 inches single mounting facility single center group
Overall Height
3.000 inches
Overall Width
2.750 inches
Frequency Rating
2.0 kilohertz single component and 20.0 kilohertz single component
Maximum Transformer Power Rating
400.0 volt-ampere single component
Body Length
2.750 inches
Body Width
1.957 inches
Body Height
1.699 inches
Inclosure Type
Open
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
Thready Qty Per Inch (tpi)
32 single group
Thread Size
0.138 inches single group
Winding Operating Current
1.0 amperes dc single component single primary
Winding Operating Current
250.0 milliamperes ac single component single secondary and 1.75 amperes ac single component single secondary
Thread Series Designator
Unc single group
Terminal Type And Quantity
6 wire lead
NSN
5950-01-064-0533
Part Number
42305A
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 42305A NSN 5950-01-064-0533

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

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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