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TORUS® Circular UHV (Ultra High Vacuum) Magnetron Sputtering Sources

We offer a comprehensive line of circular TORUS® magnetron sputter sources, in 2" and 3" diameters, suited for ultra high vacuum R & D applications. Traditional, flange mounted, welded UHV design with removable magnets from atmosphere during bake out. These sputter sources are "True UHV" cathodes, able to reach base pressures below 10-10 Torr due to their all-welded construction and 350° C bakeout temperature. Their unique high-strength rare earth magnet arrays can be adjusted without breaking vacuum, enabling the user to optimize the sputtering profile. Additionally, these sputter sources are available with an integral gas injection port for introducing the process gas directly to the target.

TORUS UHV Sources feature

  • Versatile RF, DC, and Pulsed-DC operation
  • True UHV all-welded design (no elastomeric seals)
  • Excellent film uniformity (±3%) and target utilization (up to 30%)
  • Integral gas injection port to introduce process gas at the target's surface
  • Optional deposition chimneys and flip-style shutters reduce contamination during co-deposition
  • High-strength rare earth magnet arrays for sputtering magnetic and non-magnetic materials available for 3" UHV source
  • Magnet array is isolated from cooling water and can be removed without breaking vacuum
  • Standard—Type-N (male) power connectors, indirect water cooling, and balanced magnetic operation
  • Unbalanced operation is available (please contact us by clicking here for more information)
  • Cathode bakeable to 350°C (with magnet array removed)

Dimensional Drawings


TORUS Dimensions

All TORUS R&D circular sputter sources feature Type-N (male) power connectors, indirect water cooling, and balanced magnetic operation as standard. Unbalanced operation is available, please contact us for more information.

Specifications Table

ModelTM2UTM2UTM3UTM3U
Target Diam.2.0"
(50.8mm)
2.0"
(50.8mm)
3.0"
(76mm)
3.0"
(76mm)
Target Thickness0.080" - 0.25"
(2mm - 6.3mm)
0.080" - 0.25"
(2mm - 6.3mm)
0.080" - 0.25"
(2mm - 6.3mm)
0.080" - 0.25"
(2mm - 6.3mm)
Dim. A4"
(102mm)
9.25"
(235mm)
4"
(102mm)
9.25"
(235mm)
Dim. B5.24"
(133mm)
10.49"
(266mm)
5.24"
(133mm)
10.49"
(266mm)
Dim. E12.07"
(307mm)
17.32"
(440mm)
12.07"
(307mm)
17.32"
(440mm)
Mounting Flange6" CF6" CF6" CF6" CF
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NOTE: * Dimensions involving flange-to-target thickness assume a standard target thickness of 1/8 inch. Add or subtract accordingly based on your particular sputter target size.

Magnetron Performance
Optimization Guide
To learn more about sputtering rates and uniformity, click here.
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Questions? Let's Talk!
Contact your dedicated Lesker sales team today.
+1 800 245 1656

Start Your Configuration

Select from the configuration options below to create a part number and price for the particular TORUS sputter source required. Example Configuration: TM3US064GF is a 3" OD source mounted on a 4" body (measured from flange to target surface) with a standard magnet array mounted to a 6" CF flange with gas injection and pneumatic flip-style shutter. Example configuration options selected shown in red below.

1. Target Diameter:
2. Magnet Array:
3. Insertion Length:
4. Flange Size: 6" CF Flange [6]
5. Gas Injection - Deposition Chimney:
6. Shutter:
 

Ordering Table

Please reference the ordering table below for Magnetron Sputtering Sources that we generally have in stock in one of our global warehouses.

Target Diameter (in) Magnet Array Mounting Style Length (in) Gas Chimney Flange Size Part Number Price In Stock Add To Cart
Target Diameter (in) Magnet Array Mounting Style Length (in) Gas Chimney Flange Size Part Number Price In Stock Add To Cart
3 Standard UHV / DN100CF (6.00" OD) 4 (Insertion) Gas Injection with Chimney DN100CF (6.00" OD)
TM3US046B
P.O.R.
Contact KJLC for Availability

Accessories Table

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Accessory Type Description Reference Notes Part Number Price In Stock Add Item
Accessory Type Description Reference Notes Part Number Price In Stock Add Item
Interconnect Cable
CABLE,COAXIAL,RG213,3 FT OAL,MALE"HN" TO MALE "N"
Type HN Plug To Type N Plug, RG213, 3ft LG
1 EJCBL3HN $229.00 Contact KJLC for Availability
Interconnect Cable
CABLE,COAXIAL,RG213,3 FT OAL,MALE"N" TO MALE "N"
Type N Plug To Type N Plug, RG213, 3ft LG
1 EJCBL3NN $114.00 Contact KJLC for Availability
Interconnect Cable
CABLE,COAXIAL,RG213,3 FT OAL,MALE"N" TO PIGTAIL
Type N Plug To Pigtail (1/4"Ring Lug Center Connector And Flying Ground Wire), RG213, 3ft LG
1 EJCBL3NP $100.00 Contact KJLC for Availability
Interconnect Cable
CABLE,COAXIAL,RG213,3 FT OAL,MALE"N" TO MALE "UHF"
Type N Plug To UHFvPlug, RgG213, 3ft LG
1 EJCBL3NU P.O.R. Contact KJLC for Availability
Power Supply
KJLC 300W,220V RF PWR PKG,SUP,A-MATCH,CONT,RK MT,CBLS,CE
300W RF, Typically Recommended For 2" And 3" Cathodes
- RF03A22XX300 $9,895.00 In Stock
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 Notes: 
1.
Other cable lengths available by replacing the '3' with the desired length in feet.
Would You Like More Information?

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Contact Us - TORUS® Circular UHV (Ultra High Vacuum) Magnetron Sputtering Sources