Medium-power feedthroughs are available with 1, 2, or 4 pins (customizable). The body is made of stainless steel and ceramic, with electrodes available in nickel, stainless steel, copper, or other materials, each with a 1.3 mm diameter. Maximum voltage is 5 kV. Current ratings: copper electrode up to 25 A, nickel up to 8 A, and stainless steel up to 1 A. Operating temperature ranges from -200°C to 450°C, with an ultimate vacuum of <1×10⁻¹⁰ mbar. Its compact design makes it ideal 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. Optional connectors and cables can be provided for both ends.

Body Material

Stainless Steel & Ceramic

Conductor Material

Nickel, Stainless Steel, Copper

Conductor Diameter

1.3 mm

Maximum Voltage

5 kV 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)

Pin Count

Conductor 

Material

Conductor 

Diameter (mm)

Current

(A)

Voltage

(kV)

Welding 

Size (mm)

CF16 Flange

KF16 Flange

1

Copper

1.3

25

5

6.3

MT150-13CU5K-C16

MT150-13CU5K-K16

2

Copper

1.3

25

5

19

MT150-13CU5K-2-C16

MT150-13CU5K-2-K16

4

Copper

1.3

25

5

19

MT150-13CU5K-4-C16

MT150-13CU5K-4-K16

1

Nickel

1.3

8

5

6.3

MT150-13NI5K-C16

MT150-13NI5K-K16

2

Nickel

1.3

8

5

19

MT150-13NI5K-2-C16

MT150-13NI5K-2-K16

4

Nickel

1.3

8

5

19

MT150-13NI5K-4-C16

MT150-13NI5K-4-K16

1

Stainless Steel

1.3

1

5

6.3

MT150-13SS5K-C16

MT150-13SS5K-K16

2

Stainless Steel

1.3

1

5

19

MT150-13SS5K-2-C16

MT150-13SS5K-2-K16

4

Stainless Steel

1.3

1

5

19

MT150-13SS5K-4-C16

MT150-13SS5K-4-K16

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