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Feedthroughs & Viewports > Electrical Feedthroughs > Thermocouple Feedthroughs > Type C Thermocouple Feedthroughs

Type C Mini Plug Plus Power - CF Flange

We manufacture these miniature connector Type C thermocouple feedthroughs with power leads to transfer a thermocouple’s EMF through a vacuum chamber wall, and supply power, to a device. Rated for high and ultrahigh vacuum applications (depending on mounting termination).

Type C Thermocouple Feedthroughs Feature:

  • Nickel or copper
  • Designed for use in high and ultrahigh vacuum applications requiring both power and temperature measurements
  • Minimize the number of dedicated vacuum ports ultimately required in a vacuum system
  • Feature positive wires made of Alloy 405 and negative wires of Alloy 426
  • Temperature range between 0° C and 2,320° C
  • Can be used with refactory-metal thermocouples
  • Rated for use in high and ultrahigh vacuum applications
  • All assemblies are supplied with miniature air-side thermocouple connectors and vacuum-side thermocouple lugs with a #3–48 screw and nut

Dimensional Drawings

Got VacuCADSM?
VacuCAD is a free library containing thousands of 2D CAD drawings (in DXF format) and 3D Models (in STP format) for many of our standard vacuum components and chambers. Please Log in

Ordering Table


Voltage
(V)
Current
(A)
Flange Size
(in)
Air
Side
Vac
Side
T/C
pairs
Power
Pins
Dim
A
Dim
B
Dim
C
Dim
D
Dim
E
Dim
F
PartNo Price Add
Item
VacuCADSM
Voltage
(V)
Current
(A)
Flange Size
(in)
Air
Side
Vac
Side
T/C
pairs
Power
Pins
Dim
A
Dim
B
Dim
C
Dim
D
Dim
E
Dim
F
PartNo Price Add
Item
VacuCADSM
1kv 15 1.33"CF Miniature Plug Nut/Bolt 1 (2) .050"Cu 2.5 4 3 1.33 1.77 2.87
TFT1CY2C152
$227.00
(please log in)
5kv 30 1.33"CF Miniature Plug Nut/Bolt 1 (2) .094"Cu 2.85 3.86 2.86 1.33 1.86 3.22
TFT1CY2C302
$253.00
(please log in)
1kv 5 1.33"CF Miniature Plug Nut/Bolt 1 (2) .050"Ni 2.5 4 3 1.33 1.77 2.87
TFT1CY2N052
$222.00
(please log in)
5kv 15 1.33"CF Miniature Plug Nut/Bolt 1 (2) .094"Ni 2.85 3.86 2.86 1.33 1.86 3.22
TFT1CY2N152
$248.00
(please log in)
12kv 150 2.75"CF Miniature Plug Nut/Bolt 1 (2) .25"Cu 3.15 4.45 3.45 2.75 0.63 2.06
TFT1CY2C1503
$443.00
N/A
1kv 15 2.75"CF Miniature Plug Nut/Bolt 1 (2) .050"Cu 2 4.5 3.5 2.75 1.27 2.37
TFT1CY2C153
$232.00
(please log in)
5kv 30 2.75"CF Miniature Plug Nut/Bolt 1 (2) .094"Cu 2.35 4.36 3.36 2.75 1.36 2.72
TFT1CY2C303
$258.00
(please log in)
1kv 5 2.75"CF Miniature Plug Nut/Bolt 1 (2) .050"Ni 2 4.5 3.5 2.75 1.27 2.37
TFT1CY2N053
$227.00
(please log in)
5kv 15 2.75"CF Miniature Plug Nut/Bolt 1 (2) .094"Ni 2.35 4.36 3.36 2.75 1.36 2.72
TFT1CY2N153
$253.00
(please log in)
5kv 60 2.75"CF Miniature Plug Nut/Bolt 1 (3) .156"Cu 2.45 4.45 3.45 2.75 0.63 2.06
TFT1CY3C603
$449.00
(please log in)
12kv 150 2.75"CF Miniature Plug Nut/Bolt 2 (2) .25"Cu 3.15 4.28 3.28 2.75 1.43 2.96
TFT2CY2C1503
$485.00
N/A
5kv 30 2.75"CF Miniature Plug Nut/Bolt 2 (2) .094"Cu 2.32 4.28 3.28 2.75 1.43 2.96
TFT2CY2C303
$311.00
N/A
5kv 15 2.75"CF Miniature Plug Nut/Bolt 2 (2) .092"Ni 2.32 4.28 3.28 2.75 1.43 2.96
TFT2CY2N153
$433.00
N/A
5kv 30 2.75"CF Miniature Plug Nut/Bolt 2 (3) .094"Cu 2.32 4.28 3.28 2.75 1.43 2.96
TFT2CY3C303
$469.00
N/A
5kv 60 2.75"CF Miniature Plug Nut/Bolt 2 (3) .156"Cu 2.45 4.28 3.28 2.75 1.43 2.96
TFT2CY3C603
$490.00
N/A

Note: The electrical and thermal ratings specified are of safe operating limits determined by various factors including material properties, mechanical design, and the intended operating environment. All electrical ratings are based on operation with one side in dry atmosphere and the other side in vacuum of less than 1 x 10-4 Torr. All VacuCAD files as well as any dimensions shown or listed in our ordering tables do not include manufacturing tolerances and are provided for reference only.

Feedthrough Selection Guide
Finding the right feedthrough has never been easier with our step by step Feedthrough Selection Guide. You can narrow down our feedthrough offering by simply choosing from a variety of different options suitable to your requirements. If you can't find the feedthrough you need or want a custom configuration, please email sales@lesker.com with your inquiry.

Accessories Table

Description Type Per Pkg PartNo Price Add
Item
Description Type Per Pkg PartNo Price Add
Item
Copper, 12" long ( 0.050" diameter)
Bare Wire
1 piece
FTAWCU050
$3.10
Copper, 12" long ( 0.094" diameter)
Bare Wire
1 piece
FTAWCU094
P.O.R.
Insulators for 0.056" diameter wire (1ft. long)
Ceramic Beads
110 pieces
FTACERB056
$44.60
Insulators for 0.068" diameter wire (1ft. long)
Ceramic Beads
86 pieces
FTACERB068
$44.60
Insulators for 0.116" diameter wire (1ft. long)
Ceramic Beads
54 pieces
FTACERB116
$44.60
For Type C Thermocouple F/Ts
Miniature Plug Connector
1 plug
FTAMINC
$6.20
Be/Cu connector for joining 0.040" to 0.050" wire
Set-Screw Connector
10 pieces
FTASSC050
$50.00
Be/Cu connector for joining 0.094" to 0.050" wire
Set-Screw Connector
10 pieces
FTASSC094
$50.00

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