High Quality Transistor Mica Insulators


These precision stamped mica insulators provide good thermal conductivity (0.009 watts per square inch per degree Celsius per inch in thickness). Excellent thermal resistance 1100-degree F. dielectric constant of 7 at 1000 kilohertz.

MATERIAL SPECIFICATIONS : .003 thick mica is used for all the insulators on the page. Tolerance for thickness is plus or minus .001.
MODIFICATION : Special Thickness and other materials available on special order. Prompt quotations will be rendered.

FOR TO - 3 CASES

.003 Thick Mica
BM No. A B C D
9651 1.625 1.093 0.093 0.166
9652 1.56 1.05 0.203 0.171
9653 1.655 1.063 0.166 0.166
9654 1.655 1.063 0.27 0.166

FOR TO - 36 CASES

.003 Thick Mica
BM No. A B C D
9655 1.125 0.13 0.187 0.203
9656 1.25 0.14 0.156 0.203
.003 Thick Mica
BM No. A B C D
9657 1.062 0.187 0.187 0.187
9659 1.187 0.187 0.187 0.25

FOR TRANSISTOR CASES THREADED STUD

BM No. ID Inside Dia. OD Outside Dia. For Screw Size
9678 0.12 0.375 4
9679 0.14 0.375 6
9680 0.171 0.5 8
9681 0.187 0.625 10
9682 0.265 0.75 38356
9683 0.328 0.875 38488

INSULATORS FOR VARIOUS TO - 3 CASES

BM No. 9662
BM No. 9667
BM No. 9674
BM No. 9661
BM No. 9658
BM No. 9660

INSULATORS FOR VARIOUS TO - 66 CASES

BM No. 9664
BM No. 9665
BM No. 9666

PLASTIC CASE MICA INSULATORS

BM No. 9663
BM No. 9671
BM No. 9672 (0.141) BM No. 9673 (0.115)
BM No. 9637
BM No. 9640
BM No. 9669
BM No. 9668