Male Style B Series 8457 - 2 rows (2 x 32) Contact Design and Termination Length Number of Contacts Part Number Performance classes according to DIN 41612 Loading Description II 10 8457 064 001 025 I 10 8457 064 001 049 64 a + b fully loaded 3.4 mm (Y) 32 a + b even loading 10 8457 064 001 031 10 8457 064 001 055 Straight 32 a loading only 10 8457 064 001 027 10 8457 064 001 051 64 a + b fully loaded 10 8457 064 002 025 10 8457 064 002 049 32 a + b even loading 10 8457 064 002 031 10 8457 064 002 055 32 a loading only 10 8457 064 002 027 10 8457 064 002 051 fully loaded + ground 10 8457 064 102 025 10 8457 064 102 049 64 a + b fully loaded 10 8457 064 003 025 10 8457 064 003 049 13.0 mm (Y) 32 a + b even loading 10 8457 064 003 031 10 8457 064 003 055 Straight 32 a loading only 10 8457 064 003 027 10 8457 064 003 051 64 a + b fully loaded 10 8457 064 004 025 10 8457 064 004 049 11.3 mm (Y) 32 a + b even loading 10 8457 064 004 031 10 8457 064 004 055 Right Angled 32 a loading only 10 8457 064 004 027 10 8457 064 004 051 64 a + b fully loaded 10 8457 064 008 025 10 8457 064 008 049 32 a + b even loading 10 8457 064 008 031 10 8457 064 008 055 32 a loading only 10 8457 064 008 027 10 8457 064 008 051 fully loaded + ground 10 8457 064 108 025 10 8457 064 108 049 3.0 mm (Y) Right Angled 62 + 2 2.3 mm (Y) Right Angled 62 + 2 NB: Alternative Prefix Variations Available: 12, 16 & 17, please refer to Page 10. Additional Plating & Loading Variations: Please contact your local AVX sales office or distributor. LOADING DESCRIPTION DIMENSIONS 1 1 A EQ SP @ 2.54 [0.100] = B GROUND CONTACT b a ROW A 8.51 [0.335] 6.20 [0.244] ROW B C 64 contacts, rows a + b fully loaded E 11.1 [0.437] 8.51 [0.335] b a 32 contacts, rows a + b even loading Y For Y dimension see contact design 2.54 [0.100] DIA. D KEYING b a 0.200 TYP A EQ SP @ 2.54 [0.100] = B 1.02 [0.040] DIA. 2.54 [0.100] Y 32 contacts, row a loading only 5.31 [0.209] 2.54 [0.100] b a 2.84 [0.112] DIA. HOLE PATTERN 62 + 2 contacts, fully loaded with ground in A1 + A32 denotes ground pin Unit: millimeters (inches) 15 No. Contact Positions Contact Rows A B C D E 64 2 (2 x 32) 31 78.74 (3.100) 85.19 (3.354) 88.90 (3.500) 93.98 (3.700)