Difference between revisions of "Vendors for parts"
| Line 111: | Line 111: | ||
| − | === VFAT input connector== | + | === VFAT input connector=== |
| + | P5KS 130 pin surface mount 6.5 mm mated heigth, 0.5 mm narrow pitch | ||
| + | |||
| + | |||
=== Precidip Connector=== | === Precidip Connector=== | ||
Revision as of 22:03, 15 November 2008
Ionization Chamber material
Modern Plastics
Source of Ertalyt and G10/FR4 plastic sheets
Address: 676 Howard Ave, Bridgeport, CT, 06605-0574
Phone: (203) 333-3128 / (800) 243-9696
sales reps: Vicky Rivera vrivera@modernplastics.com
Some previously used materials:
Ertalyte, PET NAT PET-P Plate natural
G10/FR4
Rohacell
was a company at Degussa.com
now it is called evonik http://www.evonik.com/en/index.html
http://www.rohacell.com/en/performanceplastics8344.html
Phone # 870 234 0286
The rohacell below was very thick and sturdy. Perhaps it can make a good lightweight chamber. It is not conducting so be carful of charge up effects. Rohacell 110 WF , CMS 01, Rev. G. Type 4 Grade B
Kapton windows
Gas connectors
Gas Gaskets
Marco Rubber
Marco Rubber & Plastic Products, Inc. 334 Clark Street North Andover, MA 01845 USA Telephone: 800-775-6525 Fax: 978-688-6915
Gasket Cord: part# CB1000-2.36 ; a 2.36 outer diameter O-ring cord which wee can use to make O-rings. The O-grin groove should be 1.77 mm deep and you can use superglue to joing the ends of the cord.
Specifications
Compound# Color Hardness Shore A Tensile Mpa (Psi) Elongation % 22Hr C/S @ 100C Low Temp High Temp B1000 Black 70 15.0 (2,150) 400 10 –40°C(–40°F) 120°C(248°F)
- Buna-N is available in a wide range of Durometers and Colors,
Calculating the gaskets min radius of curvature
R= CE/S( inches)
where , R= radius of curvature in inches C= 1/2 the thickness of the material E= modulus of elasticity S= maximum fiber stress of yield stress of the material
Example for Buna-N
C = 2.36 mm/2 E= Elongation/Tensile = 4/2150 (1/psi) S =
Copper Clad Kapton
1.) Gus Gustafson DuPont Flexible Circuit Materials 14 T. W. Alexander Drive Research Triangle Park, NC 27709 Phone: 919-248-5280
AP7156E: 2 mil (50 micron kapton, 9 mil double sided copper. Need to etch the copper off of one side.
2.) Digikey; Copper foil tape. You can put a layer of kapton on the sticky side to prevent it from outgassing too much
Item # 3M1194D-1FT-ND
wave soldering
Connectors
SHV Panel Bulkhead
Kings solder SHV Bulkhead Receptacle, Kings Part # 1707-1 File:Kings1707-1 DESIGN.pdf
Kings Electronics
1685 Overview Drive
Rock Hill, SC 29730
Toll Free: 1-888-909-5551
Switchboard: 1-803-909-5000
Min order is 1000 pieces = $1300
Astrix can do smaller orders
818-381-8353 ask for Monique
BNC Female Panel Bulkhead
File:Amphenol BNC Panel Bulkhead.pdf
VFAT input connector
P5KS 130 pin surface mount 6.5 mm mated heigth, 0.5 mm narrow pitch
Precidip Connector
20 pin single row 1.27 mm pitch connectors for back of 10 x 10 cm GEM charge collector
http://www.westfield.co.uk/tp/html/13.html straight pin: 850-91-020-10-001
socket connector : 851-91-020-10-001