Vacuum Feedthroughs & More

Electrical Feedthrough DN40 ISO-KF

Drop-in Options

Revolutionize your vacuum gauge experience with us!

INFICON offers economical priced ISO-KF flange feedthroughs which can be found in all standard vacuum applications all over the world for many years. In addition to this feedthroughs a choice of connectors for vacuum and atmosphere side of vacuum chamber is configured.

For UHV applications CF flanged feedthroughs are available in different sizes and technical specifications.

Advantages

2011/65/EU RoHS compliant

Specifications

7 Feedthroughs w. ATM Connector

7 Feedthroughs w. ATM & Vacuum Connector

4 Feedthroughs w. ATM & Vacuum Connector

1 Feedthrough w. ATM & Connector

Vacuum connection		DN40 ISO-KF

Number of feedthroughs		7

Voltage per pole	V	380

Current per pole	A	16

Connection
Vacuum side		solder connection
Atmospheric side		connector

Diameter of connecting wire	mm	1.8

Test voltage	kV/HZ	–

Pressure (absolute)		1 x 10^-8 mbar...2.5 bar

Bakeout temperature (feedthrough and connector)	°C	130

Housing		stainless steel 303/1.4305

Insulator		PTFE/Araldite

Seal		FPM

Contact (feedthrough and connector)		gold-plated bronze

Vacuum connection		DN40 ISO-KF

Number of feedthroughs		7

Voltage per pole	V	380

Current per pole	A	16

Connection
Vacuum side		connector
Atmospheric side		connector

Diameter of connecting wire	mm	1.8

Test voltage	kV/HZ	–

Pressure (absolute)		1 x 10^-8 mbar...2.5 bar

Bakeout temperature (feedthrough and connector)	°C	130

Housing		stainless steel 303/1.4305

Insulator		PTFE/Araldite

Seal		FPM

Contact (feedthrough and connector)		gold-plated bronze

Vacuum connection		DN40 ISO-KF

Number of feedthroughs		4

Voltage per pole	V	800

Current per pole	A	16

Connection
Vacuum side		connector
Atmospheric side		connector

Diameter of connecting wire	mm	2.5

Test voltage	kV/HZ	–

Pressure (absolute)		1 x 10^-8 mbar...2.5 bar

Bakeout temperature (feedthrough and connector)	°C	130

Housing		stainless steel 303/1.4305

Insulator		PTFE/Araldite

Seal		FPM

Contact (feedthrough and connector)		gold-plated bronze

Vacuum connection		DN40 ISO-KF

Number of feedthroughs		1

Voltage per pole	V	6000

Current per pole	A	25

Connection
Vacuum side		bolted connection
Atmospheric side		connector

Diameter of connecting wire	mm	5

Test voltage	kV/HZ	15/50

Pressure (absolute)		1 x 10^-8 mbar...2.5 bar

Bakeout temperature (feedthrough and connector)	°C	130

Housing		stainless steel 303/1.4305

Insulator		PTFE/Araldite

Seal		FPM

Contact (feedthrough and connector)		nickel-plated brass

Download full specifications

Part Number

Part Number	Description

7 Feedthroughs with ATM Connector
214-121	Feedthrough, 7 poles
214-174	Connector: atmospheric side

7 Feedthroughs with ATM & Vacuum Connector
214-122	Feedthrough, 7 poles
214-193	Connector: vacuum side
214-174	Connector: atmospheric side

4 Feedthroughs with ATM & Vacuum Connector
214-123	Feedthrough, 4 poles
214-194	Connector: vacuum side
214-175	Connector: atmospheric side

1 Feedthrough with ATM & Connector
214-131	Feedthrough, 1 poles
214-180	Connector: atmospheric side