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C Type Feedthrough
9C Vacuum Feedthrough
Overview::

Designed for UHV signal transmission. Ultra-compact design with 9 signal channels in a C-shaped electrode arrangement. Features 1.0 mm gold-plated NiFe pins with glass-ceramic sealing. Operates from -40°C to 180°C under UHV (<1×10⁻¹⁰ mbar). Flange options: 1 unit on CF16, 2 on CF40, more on larger flanges. Custom flange-feedthrough combinations supported. Optional connector pins, vacuum/air-side connectors, and vacuum cables available.

Overview

Features

Ultra-high vacuum (UHV) compatible.

Ultra-compact feedthrough capable of transmitting 9 electrical signals, with electrodes arranged in a "C" shape.

1 unit can be welded to a CF16 flange, and 2 units to a CF40 flange.

Multiple feedthroughs can be welded to larger flanges.

Optional connectors and cables for both ends are available.

Flange-feedthrough combinations can be customized upon request.

Parameters

Specification

Pin Diameter (Ø)

1.0 mm

Pin Material

Gold-plated NiFe Alloy

Sealing Material

Glass-Ceramic

Maximum Voltage

500V DC

Rated Current

5A per pin

Temperature Range

-40 °C ~ 180 °C

Ultimate Vacuum

< 1×10⁻¹⁰ mbar

Leak Rate

< 1×10⁻¹² Pa·m³/s (He)

Dimensions

9C Vacuum Feedthrough


CF Flange Selection Table

Flange

Numbe

of Feedthroughs

A (mm)

B (mm)

C (mm)

Model

CF16

1

34

7.5

16.7

MT101-9C-C16

CF40

1

70

12.7

16.7

MT101-9C-C40

CF40

2

70

12.7

16.7

MT101-9C-C40-2

CF63

7

114

17.5

19.9

MT101-9C-C63-7


KF Flange Selection Table

Flange

Number

 of Feedthroughs

A (mm)

B (mm)

C (mm)

Model

KF16

1

30

5

15.5

MT101-9C-K16

KF40

1

55

5

15.5

MT101-9C-K40

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


Weldable Version Selection Table

Number of Feedthroughs

Model

1

MT100-9C-WV


Accessories

Vacuum-Side Pin

MT104-DBPF-10
 (Can be used alone)

Vacuum-Side Female Connector & Pin

MT-9CFS-PK-SET

Vacuum-Side Male Connector & Pin

MT-9CMS-PK-SET

Vacuum Cable

MT165-KAPM Series

Air-Side Connector & Pin

MT-9CFS-AIR


Product Inquiry

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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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C Type Feedthrough-Madison Technology Co., Ltd
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