Feedthroughs & Viewports > Electrical Feedthroughs > Coaxial Feedthroughs > SHV-B Series Feedthroughs

SHV-B Feedthroughs - CF Flange, Single-Ended

Photo-FT-IFTTG011051.jpg

These instrumentation feedthroughs have SHV-B coaxial connectors on the air-side. The alumina insulated stainless steel conductor is rated for 7500V with a grounded shield, at 3A. An air-side SHV-B cable plug is included with the feedthrough but vacuum-side connectors are not. With CF flanges (and the cable disconnected) these feedthroughs are bakeable to 450°C and are UHV-compatible.

Specifications Table

Conductor Material	Stainless Steel
Insulator Material	Alumina
Cable	RG-59U
Connection	Screw Thread
Vacuum Application	HV or UHV
Temperature Range (for metal seals)	Weld Adapter, CF: -200°C to +450°C
Temperature Range (for elastomer seals)	KF, O-Ring, NPT: To +150°C
Temperature Max. Ramp Rate	25°C/minute
Temperature Range (cable connectors)	Cable Connectors: -200°C to +450°C
Max. Voltage (for grounded shields)	7,500V DC
Max. Current	3A

Diagrams & Instructions

Please click HERE to view Feedthrough cabling diagrams & instructions.

Dimensional Drawings

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Ordering Table

Voltage
(kV)

Current
(A)

# of
Conductors

Conductor
Material

Conductor
Diameter

Atm Side
Termination

Vac Side
Termination

Shield

Flange/
Mounting

Insulator
Material

Dim
A

Dim
B

Dim
C

PartNo

Price

Add
Item

VacuCAD^SM

Voltage
(kV)

Current
(A)

# of
Conductors

Conductor
Material

Conductor
Diameter

Atm Side
Termination

Vac Side
Termination

Shield

Flange/
Mounting

Insulator
Material

Dim
A

Dim
B

Dim
C

PartNo

Price

Add
Item

VacuCAD^SM

7.5

Stainless Steel

0.094

SHV-B

Grounded

1-1/3"CF

Alumina

3.13

0.32

0.75

IFTTG012032

$253.00

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7.5

Stainless Steel

0.094

SHV-B

Grounded

2-3/4"CF

Alumina

3.13

0.32

0.75

IFTTG012033

$258.00

(please log in)

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.

Accessories Table

Description	Type	Per Pkg	PartNo	Price	Add Item
Description	Type	Per Pkg	PartNo	Price	Add Item
Copper, 12" long ( 0.094" diameter)	Bare Wire	1 piece	FTAWCU094	P.O.R.
Insulators for 0.116" diameter wire (1ft. long)	Ceramic Beads	54 pieces	FTACERB116	$44.60
For SHV-B style Instrument F/Ts (7,500V max)	Coaxial Connector	1 set	FTASHV-B	$118.00
Be/Cu connector for 0.120" wire (25A max)	Inline Barrel Connector	10 pieces	FTAIBC120	$55.40
Be/Cu connector for joining 0.094" to 0.050" wire	Set-Screw Connector	10 pieces	FTASSC094	$50.00
12" long (contact style terminations)	Vacuum Connector Cable (1/4")	1 cable	FTACBL25BB12	P.O.R.
24" long (contact style terminations)	Vacuum Connector Cable (1/4")	1 cable	FTACBL25BB24	$155.00
36" long (contact style terminations)	Vacuum Connector Cable (1/4")	1 cable	FTACBL25BB36	$170.00
12" long (contact & inline style terminations)	Vacuum Connector Cable (1/4")	1 cable	FTACBL25BC12	P.O.R.
24" long (contact & inline style terminations)	Vacuum Connector Cable (1/4")	1 cable	FTACBL25BC24	P.O.R.
36" long (contact & inline style terminations)	Vacuum Connector Cable (1/4")	1 cable	FTACBL25BC36	P.O.R.
12" long (inline style terminations)	Vacuum Connector Cable (1/4")	1 cable	FTACBL25CC12	$145.00
24" long (inline style terminations)	Vacuum Connector Cable (1/4")	1 cable	FTACBL25CC24	$170.00
36" long (inline style terminations)	Vacuum Connector Cable (1/4")	1 cable	FTACBL25CC36	P.O.R.
12" long (MHV style terminations)	Vacuum Connector Cable (1/4")	1 cable	FTACBL25FF12	P.O.R.
24" long (MHV style terminations)	Vacuum Connector Cable (1/4")	1 cable	FTACBL25FF24	$536.00
36" long (MHV style terminations)	Vacuum Connector Cable (1/4")	1 cable	FTACBL25FF36	$649.00
12" long (contact style terminations)	Vacuum Connector Cable (1/8")	1 cable	FTACBL12BB12	P.O.R.
24" long (contact style terminations)	Vacuum Connector Cable (1/8")	1 cable	FTACBL12BB24	P.O.R.
36" long (contact style terminations)	Vacuum Connector Cable (1/8")	1 cable	FTACBL12BB36	P.O.R.
12" long (contact & inline style terminations)	Vacuum Connector Cable (1/8")	1 cable	FTACBL12BC12	P.O.R.
24" long (contact & inline style terminations)	Vacuum Connector Cable (1/8")	1 cable	FTACBL12BC24	P.O.R.
36" long (contact & inline style terminations)	Vacuum Connector Cable (1/8")	1 cable	FTACBL12BC36	P.O.R.
12" long (inline style terminations)	Vacuum Connector Cable (1/8")	1 cable	FTACBL12CC12	$134.00
24" long (inline style terminations)	Vacuum Connector Cable (1/8")	1 cable	FTACBL12CC24	$165.00
36" long (inline style terminations)	Vacuum Connector Cable (1/8")	1 cable	FTACBL12CC36	$201.00
12" long (microdot style terminations)	Vacuum Connector Cable (1/8")	1 cable	FTACBL12MM12	P.O.R.
24" long (microdot style terminations)	Vacuum Connector Cable (1/8")	1 cable	FTACBL12MM24	P.O.R.
36" long (microdot style terminations)	Vacuum Connector Cable (1/8")	1 cable	FTACBL12MM36	P.O.R.