ECA-540BAAA-A-1996.pdf
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1、 E I A 540BAAA-A 96 m 3234600 0577239 665 m ANSI/ EIA- 5400AAA-A-1996 Approved: May 28, 1996 EIA SPEC1 FICATION I Detail Specification for Mechanically Actuated (Zero and Low Insertion Force) Sockets for Pin Grid Array Devices with 2.54 mm x 2.54 mm (0.1 in x 0.1 in) Spacing for Use in Electronic Eq
2、uipment EIA-540BAAA-A (Revision of EM-MOBAAA) AUGUST 1996 ELECTRONIC INDUSTRIES ASSOCIATION ENGINEERING DEPARTMENT Amroved For Use In The NECQ Svstem Copyright Electronic Components, Assemblies 15 G peak 100 mA EI A-540BAAA-A Page 11 Continuity Visual examination Continuity 4.9 Testsequence 4.9.1 Gr
3、oup AP Number of samples: 2 sockets assembled to PWB low level circuit resistance (LLCR) 2 m 100 mA TEST PHASE AP 1 AP2 LLCR 2 sockets assembled to PWB (discontinuity) EIA TEST I TITLE Mechanical shock Vibration - EIA 364 No. SEVERITY OR MEASUREMENTS - / TO BE 20 rnV LLCR PERFORMED I 100 mA Test con
4、d. A, 50 G 11.0 ms 11.3 ft/s half sine wave 18 shacks total Visual examination r REOUIREMENTS PERFORMANCE LEVEL - 1 2 O m maximum- No damage 1 PS No damage + 10 ms;! maximum change Note: For tests conducted with heat sinks attached, see table 1 for severity level. * This requirement is based on perf
5、orming LLCR across a single mated contact. If UR is m e a s u r e d across 2 mated contacts (daisy chained mating device) the above requirement should be doubled. Copyright Electronic Components, Assemblies ; 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O 0 O 0 O 0 O 0 O 0 O 0 O 0 O 0 O 0
6、 O 0 O 0 O 0 O 0 O 0 O 0 O 0 O 0 O 0 O 0 O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 . 148 1 4 G 133 14 x 14 14 X 14 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O 0 o o O 0 O 0 0 O 0 0 O 0 O 0 O 0 O 0 O 0 O 0 O 0 O 0 O 0 O 0 O 0 O 0 O 0 0 O 0 0 O 0 0 0 o O 0 0 0 0 0 0 0 0 0 0
7、 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14c 14H 135 14 X 14 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O 0 O0 O 0 O 0 O 0 o0 O 0 O 0 0 O 0 0 O 0 O 0 O 0 O 0 O 0 0 0 0 0 O 0 O 0 O 0 O 0 O 0 O0 O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14 X 14 14D 13J 139 - 139 - 14 x 14 0 0
8、0 0 0 0 0 0 0 0 0 0 0 O0 o 0 0 0 0 0 0 0 0 0 0 o o 0 0 0 0 0 0 0 0 0 0 o o 0 0 0 0 0 O 0 0 0 o o o 0 0 0 0 o o o o O 0 0 0 o o o 0 0 0 o O 0 0 0 o o 0 0 0 0 0 0 0 0 0 0 o o O 0 o o O 0 o o 0 0 0 0 0 0 0 0 0 0 o O0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O0O0 O O I ; 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
9、 0 0 0 O 0 0 0 0 0 0 0 0 0 O 0 O 0 0 O 0 0 O 0 0 O 0 0 O 0 0 O 0 0 O 0 0 o00 O 0 0 O 0 0 0 0 0 O 0 0 O 0 0 O 0 0 O 0 0 O 0 0 0 0 0 0 0 0 0 0 0 0 0 O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14E 14K I 14 X 14 14 X 14 AB Copyright Electronic Components, Assemblies i: 000 0 0 0 0 0 0 0 0 0
10、 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 000000000000000 15 X 15 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 000000000000000 O 0 0 O 0 0 O 0 0 000 000 000 000 0000 0000 0000 0000 0000 0000 000 000 000 000 O 0 0 0 O 0 0 O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
11、 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15 X 15 149 156 156 156 157 15F 15G 15H 15J 15K A I O Copyright Electronic Components, Assemblies V h _ _ - i . . . . m. . . e . m. m. *.m. .o m. * . o . m. . . . . . Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license wi
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