ECA 369-1969 Midget I F Shields ( 75 inch Square) (Reaffirmation of REC-144)《小型IF防护物(75英寸 正方形)》.pdf

《ECA 369-1969 Midget I F Shields ( 75 inch Square) (Reaffirmation of REC-144)《小型IF防护物(75英寸 正方形)》.pdf》由会员分享，可在线阅读，更多相关《ECA 369-1969 Midget I F Shields ( 75 inch Square) (Reaffirmation of REC-144)《小型IF防护物(75英寸 正方形)》.pdf（3页珍藏版）》请在麦多课文档分享上搜索。

1、-I EIA 369 69 W 3234600 0066680 4 d - - Mdget I.F. Shields (.75 inch Square) EIA STANDARD RS=369 (Reaffirmation of REC-144) September 1969 Engneering Department ELECTRONIC INDUSTRIES ASSOCIATION 1 EIA 3b 69 W 323Yb00 00bbbAl b W L NOTICE EIA engineering standards are designed to serve the public int

2、erest through eliminating mis- understandings between manufacturers and purchasers, facilitating interchangeability and improve- ment of products, and assisting the purchaser in selecting and obtaining with minimum delay the proper product for his particular need. Existence of such standards shall n

3、ot in any respect pre- clude any member or non-member of EIA from manufacturing or selling products not conforming to sych standards, nor shall the existence of such standards preclude their voluntary use by those other than EIA members whether the standard is to be used either d3mestically or inter

4、nationally. Recommended standards are adopted by EIA without regard to whether or not their adoption may involve patents on articles, materials, or processes. By such action, EIA does not assume any liability to any patent owner, nor does it assume any obligation whatever to parties adopting the rec

5、ommended standards. Published by ELECTRONIC I NDUSTRI ES ASSOCIATION Engineering Department 2001 Eye Street, N.W., Washington, D. C. 20006 &lectronics Industries Association 1969 All rights reserved PRICE Printed in U.S.A. EIA 3b9 69 323Lib00 00bbb82 8 RS-369 Page 1 MIDGET I.F. SHIELDS (.75 INCH QUA

6、RE) (From EIA Standard REC-1441 1. Cross-section-The cross-section shall be square 0.750” tr .005” measured inside. 2. Lengths-The standard lengths shall be 1.00”, 1.25”, 1.50”, 1.75”, 2.00” 2.25” all f .010” and all measured inside. 3. Inside Radius of Corners-0.0625 k .008”. 4. Wall Thickness-0.0 16” tr 0.003”. Note: If spade bolts are used for mounting, the center to center distance between the spades shall be .81” 2 .02”. o