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15301310116

Sub-D Type Feedthrough
Sub-D Type High-Power Feedthrough 5W5
Overview::

Designed for high-current signal transmission in vacuum systems. Features 5 high-power pins (3.6 mm) with gold-plated NiFe contacts and glass-ceramic sealing. Rated at 500 VDC max and 20 A per pin. Operates from -40°C to 180°C under UHV (<1×10⁻¹⁰ mbar). Housing matches the standard Sub-D25 footprint. Minimum compatible flange: CF63; up to 5 units on CF100, with more possible on larger flanges. Custom flange-feedthrough combinations and weldable versions are available. Optional dual-end connectors and vacuum cables.

Overview

Features

Ultra-high vacuum (UHV) compatible.

Housing dimensions match the standard Sub-D25 feedthrough, with 5 high-power pins included.

Minimum compatible flange: CF63; up to 5 units can be welded on a CF100 flange.

Multiple feedthroughs can be welded onto large-sized flanges.

Optional connectors and cables for both ends are available.

Custom flange and feedthrough combinations available upon request.

Parameters

Specification

Pin Diameter (Ø)

3.6 mm

Pin Material

Gold-plated NiFe Alloy

Sealing Material

Glass-ceramic

Maximum Voltage

500 V DC

Rated Current

20 A per pin

Temperature Range

-40 °C ~ 180 °C

Ultimate Vacuum

< 1×10⁻¹⁰ mbar

Leak Rate

< 1×10⁻¹² Pa·m³/s (He)

Dimensions

Sub-D Type High-Power Feedthrough 5W5


Maximum Quantity of 5W5 feedthrough per Flange
FlangeCF63CF100ISO-K63ISO-K100
Quantity2525


CF Flange Selection Table

Flange

Number 

of Feedthroughs

A (mm)

B (mm)

C (mm)

Model

CF63

1

114

17.5

21.4

MT101-25P-5W5-C63

CF63

2

114

17.5

21.4

MT101-25P-5W5-C63-2

CF100

3

152

20

22.2

MT101-25P-5W5-C100-3

CF100

4

152

20

22.2

MT101-25P-5W5-C100-4

CF100

5

152

20

22.2

MT101-25P-5W5-C100-5


ISO-K Flange Selection Table

Flange

Number 

of Feedthroughs

A (mm)

B (mm)

C (mm)

Model

ISO-K63

1

130

12

21.5

MT101-25P-5W5-ISOK63

ISO-K63

3

130

12

21.5

MT101-25P-5W5-ISOK63-3

Note: For other flange and feedthrough combinations, please contact us.


Weldable Version Selection Table

Number of Feedthroughs

Model

1

MT100-25P-5W5-WV


Accessories

Category

Type

Description

Model

Vacuum-side

① PEEK Connector

5W5 PEEK Connector

MT102-FX25P-5W5-PK

② Pin

1 Pin

MT104-DBPF-POWER

③ Shield Housing

Sub-D25 Shielding Housing

MT103-DB25HS

Kit (with sufficient  pins)

① + ②

MT102-FX25P-5W5-PK-SET

① + ② + ③

MT102-FX25P-5W5-PK-PACK

Vacuum Cable

KAPM Series

Multi-strand Single-core Unshielded Cable

MT165-KAPM-200-HV7.5K

Air-side

Kit

Includes connector, female pin, housing

MT102-FX25P-5W5-AIR


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Madison Technology Co., Ltd
address:1st floor, Building 11, Zhongguancun Software Park, Haidian District, Beijing
email:sales@madison-tech.com
phone:15301310116
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