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Multi-Pin Bayonet Feedthrough - Weldable, Single-Ended

These multi-pin instrument feedthroughs have circular bayonet-locking connectors on the air-side and crimp pins on the vacuum-side. Each glass-ceramic insulated, gold-plated stainless steel conductor is rated at 1000V at a maximum current of 5A. Neither air-side plugs nor vacuum-side wires are included with the feedthrough. The helium leak check specification is <1 x 10-9 sccs. Feedthroughs of this type are designed for welding into a suitable through-hole in a flange.

Specifications Table

Conductor MaterialStainless Steel, Gold Plated
Insulator MaterialGlass-Ceramic
ConnectionBayonet
Vacuum ApplicationHV or UHV
Temperature Range
(for metal seals)
Weld Adapter, CF: -269°C to +450°C
Temperature Range
(for elastomer seals)
KF, O-Ring, NPT: -25°C to +205°C
Temperature Max. Ramp Rate25°C/minute
Max. Current5A
Max. Voltage1KV
Number of Pins3-41
Air-Side Connector -55°C to +35°C

Dimensional Drawings

Contact Us
To speak with someone directly, please call 1-412-387-9200 or email international@lesker.com.
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Ordering Table


Figure Voltage
(kV)
Current
(A)
# of
Conductors
Conductor
Material
Conductor
Diameter
Atm Side
Termination
Vac Side
Termination
Flange/
Mounting
Weld Lip
Diameter
Weld Lip
Thickness
Weld Lip
Material
Insulator
Material
Crimp or
Solder
Dim
A
Dim
B
Dim
C
Dim
D
PartNo Price Add
Item
VacuCADSM
Figure Voltage
(kV)
Current
(A)
# of
Conductors
Conductor
Material
Conductor
Diameter
Atm Side
Termination
Vac Side
Termination
Flange/
Mounting
Weld Lip
Diameter
Weld Lip
Thickness
Weld Lip
Material
Insulator
Material
Crimp or
Solder
Dim
A
Dim
B
Dim
C
Dim
D
PartNo Price Add
Item
VacuCADSM
3 1 5 10 Gold Plated Stainless Steel 0.04 MIL-C-26482 Pin Weld 0.995 0.020 Stainless Steel Glass-Ceramic Crimp 0.51 0.23 0.125 0.39
IFTRG107011
$222.00
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4 1 3 19 Gold Plated Stainless Steel 0.04 MIL-C-26482 Pin Weld 1.120 0.020 Stainless Steel Glass-Ceramic Crimp 0.51 0.23 0.125 0.52
IFTRG197011
$248.00
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1 1 5 3 Gold Plated Stainless Steel 0.04 MIL-C-26482 Pin Weld 0.745 0.020 Stainless Steel Glass-Ceramic Crimp 0.51 0.23 0.125 0.15
IFTRG037011
$191.00
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5 1 3 32 Gold Plated Stainless Steel 0.04 MIL-C-26482 Pin Weld 1.370 0.020 Stainless Steel Glass-Ceramic Crimp 0.51 0.23 0.125 0.72
IFTRG327011
$294.00
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6 1 3 41 Gold Plated Stainless Steel 0.04 MIL-C-26482 Pin Weld 1.495 0.020 Stainless Steel Glass-Ceramic Crimp 0.57 0.23 0.125 0.84
IFTRG417011
$320.00
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2 1 5 6 Gold Plated Stainless Steel 0.04 MIL-C-26482 Pin Weld 0.870 0.020 Stainless Steel Glass-Ceramic Crimp 0.51 0.23 0.125 0.26
IFTRG067011
$206.00
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Note: The electrical and thermal ratings specified are of safe operating limits determined by various factors including material properties, mechanical design, and the intended operating environment. All electrical ratings are based on operation with one side in dry atmosphere and the other side in vacuum of less than 1 x 10-4 Torr. All VacuCAD files as well as any dimensions shown or listed in our ordering tables do not include manufacturing tolerances and are provided for reference only.

Feedthrough Selection Guide
Finding the right feedthrough has never been easier with our step by step Feedthrough Selection Guide. You can narrow down our feedthrough offering by simply choosing from a variety of different options suitable to your requirements. If you can't find the feedthrough you need or want a custom configuration, please email sales@lesker.com with your inquiry.

Note Connectors are in compliance with Mil spec standard Mil-C-26482.

Accessories Table

Description Type Per Pkg PartNo Price Add
Item
Description Type Per Pkg PartNo Price Add
Item
Spare contacts for MPC connectors
Crimp Contacts
5 pieces
FTACIRCONTV
$10.60
CRIMP TOOL, FOR MULTI-PIN BAYONET F/T'S
Crimp Tool
1 piece
FTACTMPB
P.O.R.
Crimp style (10 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Air-side)
1 set
FTACIR10AC
$68.50
Solder style (10 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Air-side)
1 set
FTACIR10AS
$62.10
Crimp style (19 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Air-side)
1 set
FTACIR19AC
$75.00
Solder style (19 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Air-side)
1 set
FTACIR19AS
$72.10
Crimp style (32 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Air-side)
1 set
FTACIR32AC
$83.00
Solder style (32 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Air-side)
1 set
FTACIR32AS
$83.00
Crimp style (3 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Air-side)
1 set
FTACIR3AC
$57.70
Solder style (3 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Air-side)
1 set
FTACIR3AS
$54.10
Crimp style (41 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Air-side)
1 set
FTACIR41AC
$98.70
Solder style (41 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Air-side)
1 set
FTACIR41AS
$98.70
Crimp style (6 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Air-side)
1 set
FTACIR6AC
$62.10
Solder style (6 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Air-side)
1 set
FTACIR6AS
$57.70
Crimp style (10 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Vac-side)
1 set
FTACIR10V
$129.00
Crimp style (19 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Vac-side)
1 set
FTACIR19V
$196.00
Crimp style (32 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Vac-side)
1 set
FTACIR32V
$237.00
Crimp style (3 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Vac-side)
1 set
FTACIR3V
$91.70
Crimp style (41 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Vac-side)
1 set
FTACIR41V
$222.00
Crimp style (6 pins) for Instrument F/Ts
Multi-Pin, Mil-C-26482 style Connector (Vac-side)
1 set
FTACIR6V
$109.00

Note Connectors are in compliance with Mil spec standard Mil-C-26482.

 

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