4640 Keystone

k e y e l c o . c o m TRANSISTOR MICA INSULATORS RAPID HEAT DISSIPATION HIGH DIELECTRIC STRENGTH NON-TOXIC LOW COST FROM STOCK These precision stamped mica insulators provide good thermal ORDERING INFORMATION: Minimum quantity 100 pieces of an item. conductivity (.009 watts per square inch per degree celsius per inch in MATERIAL SPECIFICATIONS: .003 thick mica is used for all the thickness). Excellent thermal resistance 1100F. Dielectric constant of 7 insulators on this page. Tolerance for thickness is plus or minus .001. at 1000 Kilohertz. Modifications: Special thickness and other materials available on special order. Prompt quotations will be rendered. FOR TO-3 CASES INSULATORS FOR VARIOUS TO-3 CASES .003 THICK MICA CAT.NO. A B C D 4651 1.625 1.093 .093 .166 4652 1.560 1.050 .203 .171 4653 1.655 1.063 .166 .166 CAT. NO. 4662 CAT. NO. 4667 CAT. NO. 4674 4636 1.655 1.063 .052 .166 4644 1.655 1.063 .270 .166 FOR TO-36 CASES .003 THICK MICA CAT.NO. A B C D CAT. NO. 4661 CAT. NO. 4658 CAT. NO. 4660 4655 1.125 .130 .187 .203 4656 1.250 .140 .156 .203 INSULATORS FOR VARIOUS TO-66 CASES .003 THICK MICA CAT.NO. A B C D 4657 1.062 .187 .187 .187 4659 1.187 .187 .187 .250 CAT. NO. 4664 CAT. NO. 4665 CAT. NO. 4666 FOR TRANSISTOR CASES THREADED STUD PLASTIC CASE MICA INSULATORS .003 THICK MICA CAT. ID OD For Screw NO. Inside Dia. Outside Dia. Size 4678 .120 .375 4 4679 .140 .375 6 4680 .171 .500 8 4681 .187 .625 10 4682 .265 .750 1/4 4683 .328 .875 5/16 CAT. NO. 4672 .141 CAT. NO. 4663 CAT. NO. 4671 CAT. NO. 4673 .115 CAT. NO. 4637 CAT. NO. 4640 CAT. NO. 4669 CAT. NO. 4668 31-07 20th Road Astoria, New York 11105-2017 (718) 956-8900 FAX (718) 956-9040 91 e-mail: kec keyelco.com WebSite: keyelco.comX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Mounting Fixings category: Click to view products by Keystone manufacturer: Other Similar products are found below : 5912235-1 REV - 5912235-2 007541 627 M3783-7001 71-074914-006 71-441549-19S 75-69211-3P 75-69214-6P 75-69224-28P 75- 69224-5S 75-69232-17S 7717-8DAP 85047GULPT 85054GBEPR FPK-02-R10 PMS27488-001-01 1-18023-0 H-118-2 D83999/20WC8SN DB1 1302030464 DC31-14W19PN DC31-14W19PW DC31E14-19PX DC31E14-19PY DC32-18W32SN DC36-18-32SW DC36-18-32SX DC37-14-19PW DC37-22-21PX DC37E14-19PN DC37E14-19PX DC37E14-19PY 1302010957 1302263564 1302340393 1404-0016-78 14540 149331-9811 1561-60 1566 1566 17542 HS5659MB98PN NT20SATT01 201C5058-01-201 REV E 22594-8 KBB-141 915060