Female Style B Series 8457 - 2 rows (2 x 32) Contact Design and Termination Length Number of Contacts 64 Part Number Performance classes according to DIN 41612 II I 20 8457 064 001 025 20 8457 064 001 049 Loading Description a + b fully loaded 0.6 x 0.6 mm Post Profile 32 a + b even loading 20 8457 064 001 031 20 8457 064 001 055 4.5 mm (Y) Straight 32 a loading only 20 8457 064 001 027 20 8457 064 001 051 64 a + b fully loaded 20 8457 064 002 025 20 8457 064 002 049 0.6 x 0.6 mm Post Profile 32 a + b even loading 20 8457 064 002 031 20 8457 064 002 055 2.9 mm (Y) Straight 32 a loading only 20 8457 064 002 027 20 8457 064 002 051 64 a + b fully loaded 20 8457 064 005 025 20 8457 064 005 049 0.6 x 0.6 mm Post Profile 32 a + b even loading 20 8457 064 005 031 20 8457 064 005 055 13.0 mm (Y) Straight 32 a loading only 20 8457 064 005 027 20 8457 064 005 051 64 a + b fully loaded 20 8457 064 010 025 20 8457 064 010 049 0.6 x 0.6 mm Post Profile 32 a + b even loading 20 8457 064 010 031 20 8457 064 010 055 7.0 mm (Y) Straight 32 a loading only 20 8457 064 010 027 20 8457 064 010 051 64 a + b fully loaded 20 8457 064 011 025 20 8457 064 011 049 0.6 x 0.6 mm Post Profile 32 a + b even loading 20 8457 064 011 031 20 8457 064 011 055 3.5 mm (Y) Straight 32 a loading only 20 8457 064 011 027 20 8457 064 011 051 64 a + b fully loaded 20 8457 064 012 025 20 8457 064 012 049 0.6 x 0.6 mm Post Profile 32 a + b even loading 20 8457 064 012 031 20 8457 064 012 055 19.4 mm (Y) Straight 32 a loading only 20 8457 064 012 027 20 8457 064 012 051 64 a + b fully loaded 20 8457 064 013 025 20 8457 064 013 049 0.6 x 0.6 mm Post Profile 32 a + b even loading 20 8457 064 013 031 20 8457 064 013 055 4.5 mm (Y) Right Angled 32 a loading only 20 8457 064 013 027 20 8457 064 013 051 NB: Alternative Prefix Variations Available: 22, 24, 25, 26 & 27, please refer to Page 10. Additional Plating & Loading Variations: Please contact your local AVX sales office or distributor. 8.00 [0.315] LOADING DESCRIPTION DIMENSIONS A EQ SP @ 2.54 [0.100] = B b a 5.94 [0.234] 1 ROW A ROW B Y YFor Y dimension see contact design For Y dimension see contact design D E C 64 contacts, rows a + b fully loaded 2.84 [0.110] DIA. 10.9 [0.429] 8.00 [0.315] b a 32 contacts, rows a + b even loading KEYING A EQ SP @ 2.54 [0.100] = B b a 1.02 DIA. [0.040] 2.54 [0.100] ROW A ROW B 0.30 [0.012] 32 contacts, row a loading only 2.84 DIA. [0.112] D HOLE PATTERN Unit: millimeters (inches) No. Contact Positions Contact Rows A B C D E 64 2 (2 x 32) 31 78.74 (3.100) 84.91 (3.343) 89.99 (3.543) 94.89 (3.736) 16