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自主产品

4C Vacuum Feedthrough

Compact design for high-current signal transmission in UHV environments. Features 4 channels with 1.6 mm gold-plated NiFe pins and glass-ceramic sealing. Rated at 500 VDC max and 10 A per pin. Operates from -40°C to 180°C under UHV (<1×10⁻¹⁰ mbar). Dimensions identical to the 9C feedthrough. 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 matching cables available.

Features

 · Ultra-high vacuum (UHV) compatible.

 · Ultra-compact feedthrough based on the 9C design, with identical dimensions. Transmits 4 channels of high-current signals.

 · 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)

1.6 mm

Pin Material

Gold-plated NiFe Alloy

Sealing Material

Glass-Ceramic

Maximum Voltage

500V DC

Rated Current

10A per pin

Temperature Range

-40°C ~ 180°C

Ultimate Vacuum

< 1×10⁻¹⁰ mbar

Leakage Rate

< 1×10⁻¹² Pa·m³/s (He)

Dimensions

4C型真空馈通

CF Flange Selection Table

FlangeNumber of FeedthroughsA (mm)B (mm)C (mm)Model
CF161347.516.7MT101-4C-C16
CF4017012.716.7MT101-4C-C40
CF4027012.716.7MT101-4C-C40-2
CF63711417.519.9MT101-4C-C63-7

KF Flange Selection Table

FlangeNumber of FeedthroughsA (mm)B (mm)C (mm)Model
KF16130515.5MT101-4C-K16
KF40155515.5MT101-4C-K40

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


Weldable Version Selection Table

Number of FeedthroughsModel
1MT100-4C-WV

Accessories

Vacuum-side PinMT160-PCRC-1.6
(Can be used alone)
Vacuum-side Female Connector & Pin SetMT-4CFS-PK-SET
Vacuum-side Male Connector & Pin SetMT-4CMS-PK-SET
Vacuum CableMT165-KAPM Series
Air-side Connector & Pin SetMT-4CFS-AIR


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