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1、E I A 380-A 78 m 3234b00 00bb937 4 m / e 8 v) cy e AAISI/E IA RS-380-4-78 Approved January 17, 1978 EIA STANDARD SMALL CONTACT STANDARD FOR (Revision o f RS-380) I- ELECTRICAL CONNECTORS JANUARY 1978 ELECTRON16 INDUSTRIES ASSOCIATION Copyright Electronic Components, Assemblies s Socket Contact Gage
2、Pin Dimensions (Reference MS-3197”) TABLE Contact Size 20 22 23 24 26 28 Gage Pin Di Maximum Gage Inches Millimeters .O410 t ,0000 1.041 + ,0000 - .o001 - .O025 ,0310 + .O000 0.787 + .O000 - .o001 - .O025 .a280 t .o000 0.71 I + .o000 - .o001 - ,0025 .O255 i- .O000 0.648 i- .O000 - .o001 - .O025 .O20
3、5 t .O000 0.521 + .O000 - .o001 - .O025 .O155 i- .O000 0.394 t .O000 - .o001 - .O025 ieter Minimum Gage Inches Millimeters .O390 i- .O001 - .o000 .O290 f .O001 - .o000 .O260 + .O001 - .o000 .O245 + .O001 - .o000 .O195 i- .O001 - .o000 ,0145 j- .O001 - .o000 .991 + .O025 - .o000 ,737 i- .O025 - .o000
4、 ,660 + ,0025 - .o000 .622 t .O025 - .o000 ,495 t ,0025 - .o000 .36a t ,0025 - .o000 Fo Maximum Engage . , lunces Newtons 18 6 . 0 12 3.3 8 2.2 6 1.7 6 1 . 7 6 1 . 7 The recommended gage pin finish is 6-10 microinches (.00015/.00025 mm). Minimum Separate Ounces Newtons .7 .I9 . 7 .I9 -5 .I4 . 5 -14
5、.5 .I4 .5 .14 o * NOTE: MS-3197 is the Military standard entitled “Gage Pin, for Socket Contact Engagement Test”, issued by the Naval Air Systems Command. Also see MIL-C-39029 for similar military contracts. Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under li
6、cense with ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 20:18:08 MDTNo reproduction or networking permitted without license from IHS -,-,- EIA 380-A 78 m 3234b00 00bb74L b m RS-380-A Page 3 FIGURE 1 - PIN CONTACT DIAMETER - DIMENSION A FIGURE 2 - CRIMP BARREL I
7、.D. - DIMENSION B Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 20:18:08 MDTNo reproduction or networking permitted without license from IHS -,-,- EIA 380-A 78
8、 3234600 00bb93b 2 RELATED EM STANDARD In addition to this Standard the following EIA Standard on tuner performance is available: RS-207 Television Tuner Performance Presentation and Measurement . . . . . . . . . . . . . . . . . . . . $1 .O0 MINIMUM ORDER FOR ALL ENGINEEERLG PUBLICATIONS AND STANDAR
9、DS $1.00 For a FREE and complete listing of all Engineering Publications and Standards write: EIA Engineering Department 2001 Eye Street, N.W. Washington, D.C. 10006 o Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 20:18:08 MDTNo reproduction or networking permitted without license from IHS -,-,-