Female Style 1/2 B Series 8457 - 2 rows (2 x 16) Contact Design and Termination Length Number of Contacts 32 16 16 32 16 16 32 16 16 32 16 16 32 16 16 32 16 16 32 16 16 0.6 x 0.6 mm post profile 4.5 mm (Y) Straight 0.6 x 0.6 mm post profile 2.9 mm (Y) Straight 0.6 x 0.6 mm post profile 13.0 mm (Y) Straight 0.6 x 0.6 mm post profile 7.0 mm (Y) Straight 0.6 x 0.6 mm post profile 3.5 mm (Y) Straight 0.6 x 0.6 mm post profile 19.4 mm (Y) Straight 0.6 x 0.6 mm post profile 4.5 mm (Y) Right Angled Part Number Performance classes according to DIN 41612 II I Loading Description a a a a a a a a a a a a a a a a a a a a a + b fully loaded + b even loading loading only + b fully loaded + b even loading loading only + b fully loaded + b even loading loading only + b fully loaded + b even loading loading only + b even loading + b fully loaded loading only + b fully loaded + b even loading loading only + b fully loaded + b even loading loading only 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 032 032 032 032 032 032 032 032 032 032 032 032 032 032 032 032 032 032 032 032 032 001 001 001 002 002 002 005 005 005 010 010 010 011 011 011 012 012 012 013 013 013 025 031 027 025 031 027 025 031 027 025 031 027 025 031 027 025 031 027 025 031 027 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 8457 032 032 032 032 032 032 032 032 032 032 032 032 032 032 032 032 032 032 032 032 032 001 001 001 002 002 002 005 005 005 010 010 010 011 011 011 012 012 012 013 013 013 049 055 051 049 055 051 049 055 051 049 055 051 049 055 051 049 055 051 049 055 051 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. LOADING DESCRIPTION DIMENSIONS 5.94 [0.234] b a 32 contacts, rows a + b fully loaded 8.00 [0.315] A EQ SP @ 2.54 [0.100] = B 1 ROW A ROW B Y For Y dimension see contact design 2.84 [0.110] DIA. D E C 10.9 [0.429] 8.00 [0.315] b a 16 contacts, rows a + b even loading KEYING b a For Y dimension Y see contact design A EQ SP @ 2.54 [0.100] = B 1.02 DIA. [0.040] 2.54 [0.100] ROW A 16 contacts, row a loading only ROW B 0.30 [0.012] 2.84 [0.112] DIA. D HOLE PATTERN Unit: millimeters (inches) No. Contact Positions Contact Rows A B C D E 32 2 (2 x 16) 15 38.10 (1.500) 44.30 (1.744) 49.99 (1.968) 54.91 (2.162) 14