Model: TR138

Radio Frequency Transformer

Properties:

Reliability Indicator
Not established
Overall Length
1.062 inches
Turn Quantity
55 single component 1st secondary
Turn Quantity
654 single component single primary
Turn Quantity
18 single component 2nd secondary
Inductance Rating
3920.00 microhenries single component single primary and 4080.00 microhenries single component single primary
Frequency Rating
65.0 kilohertz single component and 99.0 kilohertz single component
Coil Form Type
Solid single component
Winding Shielding Method
Internal shield grounded to core and brought out to terminal single component
Overall Diameter
2.000 inches
Maximum Operating Temp
175.0 degrees celsius
Distance Between Mounting Facility Centers
1.312 inches single mounting facility single center group
Inclosure Type
Fully enclosed
Mounting Facility Quantity
2 single group
Mounting Method
Threaded stud single group
Rating Method
Electrical single component single primary and winding turns single component single primary
Rating Method
Winding turns single component all secondary
Winding Function And Quantity
1 primary single component and 2 secondary single component
Thread Size
0.164 inches single group
Winding Conductor Size
0.01126 inches american wire gage single component 1st primary output
Winding Conductor Size
0.01264 inches american wire gage single component single primary
Winding Conductor Size
0.02257 inches american wire gage single component 2nd secondary
Test Data Document
80063-sc-c-64149 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
8 wire hook
NSN
5950-00-219-6438
Part Number
TR138
Description
Transformer,radio Frequency
CAGE
91196

An item having either a single tapped winding (autotransformer type), or two or more windings designed to furnish inductive reactance and/or transfer electrical energy in circuits by means of a magnetic field. It is so designed that its entire intended range of operations is above 20 kilohertz (kilocycles). The minimum value may extend into the audio frequency range (below 20 kilohertz). It may include integral capacitors, coils, resistors, and adjustable tuning cores. For items having only two active terminals see coil, radio frequency. Includes types having windings which may be moved with respect to each other. Excludes transformer, discriminator.

Part TR138 NSN 5950-00-219-6438

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00777
FIIG:
A058B0
Concept No.:
App. Key:
L
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:
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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