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  • Low-Power Vacuum Feedthrough – 0.8 mm / 1.3 mm Electrode
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Low-Power Vacuum Feedthrough – 0.8 mm / 1.3 mm Electrode

Low-power feedthroughs are available with 1, 2, 4, or 8 pins (customizable). The body is made of stainless steel and ceramic, with electrodes available in molybdenum, stainless steel, nickel, copper, copper alloys, or other materials, in diameters of 0.8 mm or 1.3 mm. A molybdenum electrode (0.8 mm) supports up to 500 VDC and 8 A, while a opper electrode (1.3 mm) supports up to 2000 VDC and 25 A. Its compact design makes it suited for space-constrained applications. The minimum compatible flange is CF16. Custom combinations of flanges, feedthroughs, and electrode materials are available upon request; weldable versions are also offered. Operating temperature ranges from -200°C to 450°C, with an ultimate vacuum<1×10⁻¹⁰ mbar. Optional connectors and cables can be provided for both ends.

Features

 · Low-power feedthrough with multiple electrode material options: molybdenum (0.8 mm for example), copper (1.3 mm for example), and others available upon request.

 · Available in 1, 2, 4, or 8-pin configurations; minimum compatible flange: CF16.

 · Optional connectors and cables available for both ends.

 · Custom flange and feedthrough configurations available upon request.

Parameters

Specification

Specification

Value

Body Material

Stainless steel, Ceramic

Conductor Material

Molybdenum, Stainless Steel, Nickel,

Copper, Copper Alloys

Conductor Diameter

0.8 mm / 1.3 mm

Maximum Voltage

500 V DC / 2000 V DC

Maximum Current

25 A

Temperature Range

-200°C ~ 450°C

Ultimate Vacuum

<1×10⁻¹⁰ mbar

Leak Rate

<1×10⁻¹² Pa·m³/s (He)

Dimensions

低功率真空馈通

CF/KF Flange Selection Table

Pin CountConductor MaterialConductor Diameter (mm)Current (A)Voltage (V)Welding Size (mm)CF16 FlangeKF16 Flange
1Molybdenum0.885003.9MT150-08MO500-C16MT150-08MO500-K16
2Molybdenum0.8850012.6MT150-08MO500-2-C16MT150-08MO500-2-K16
4Molybdenum0.8850012.6MT150-08MO500-4-C16MT150-08MO500-4-K16
8Molybdenum0.8850019MT150-08MO500-8-C16MT150-08MO500-8-K16
1Copper1.32520006.3MT150-13CU1K-C16MT150-13CU1K-K16
2Copper1.325100012.6MT150-13CU1K-2-C16MT150-13CU1K-2-K16
4Copper1.325100012.6MT150-13CU1K-4-C16MT150-13CU1K-4-K16
8Copper1.325100019MT150-13CU1K-8-C16MT150-13CU1K-8-K16

Notes:

1.For 0.8 mm conductors, alternative materials include Copper (15 A max), Nickel (4 A max), Stainless Steel (1 A max), and Constantan (2 A max).

2.For 1.3 mm conductors, alternative materials include Stainless Steel (1 A max), Kovar (8 A max), and Nickel (8 A max).

3.For other flange and conductor material combinations, please consult us. 


Weldable Version Selection Table

Pin CountConductor MaterialConductor Diameter (mm)Current (A)Voltage (V)Welding Size (mm)Model
1Molybdenum0.885003.9MT150-08MO500-WV
2Molybdenum0.8850012.6MT150-08MO500-2-WV
4Molybdenum0.8850012.6MT150-08MO500-4-WV
8Molybdenum0.8850019MT150-08MO500-8-WV
1Copper0.8155003.9MT150-08CU500-WV
2Copper0.81550012.6MT150-08CU500-2-WV
4Copper0.81550012.6MT150-08CU500-4-WV
1Stainless Steel0.815003.9MT150-08SS500-WV
1Copper1.32520006.3MT150-13CU1K-WV
2Copper1.325100019MT150-13CU1K-2-WV
4Copper1.325100019MT150-13CU1K-4-WV
8Copper1.325100019MT150-13CU1K-8-WV
1Stainless Steel1.3120006.3MT150-13SS1K-WV
2Stainless Steel1.31100019MT150-13SS1K-2-WV
4Stainless Steel1.31100019MT150-13SS1K-4-WV
1Nickel1.3820006.3MT150-13NI1K-WV
8Kovar1.38100019MT150-13KO1K-8-WV

Related Accessories

Accessory

Model

Feedthrough Connectors

(0.8 mm diameter)

MT160-PCRC-0.8

MT160-PISC-1.0

Feedthrough Connectors

(1.3 mm diameter)

MT160-PPOC-1.3

MT160-CRFC-1.3

MT160-PCRC-1.3

Vacuum Cable

MT165-KAPM Series


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