16

Contact Design

Part Number

and

Number of

Performance classes according to DIN 41612

Termination Length

Contacts

Loading Description

II

I

64

a + b fully loaded

20 8457 064 001 025

20 8457 064 001 049

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

Female Style B

Series 8457 – 2 rows (2 x 32)

DIMENSIONS

LOADING DESCRIPTION

●●●●

●

b

●●●●

●

a

64 contacts, rows a + b fully loaded

✕✕✕✕

✕

b

●●●●

●

a

32 contacts, row a loading only

✕●

✕●

✕

b

✕●

✕●

✕

a

32 contacts, rows a + b even loading

No. Contact

Contact

Positions

Rows

A

B

C

D

E

64

2 (2 x 32)

31

78.74

84.91

89.99

94.89

(3.100)

(3.343)

(3.543)

(3.736)

Unit: millimeters (inches)

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.

E

A EQ SP @ 2.54 [0.100] = B

D

A EQ SP @ 2.54 [0.100] = B

2.54

[0.100]

1.02

[0.040]

KEYING

2.84

[0.112]

HOLE PATTERN

For Y dimension

see contact design

ROW A

ROW B

C

5.94

[0.234]

D

0.30

[0.012]

ROW B

ROW A

Y

8.00

[0.315]

8.00

[0.315]

10.9

[0.429]

2.84

[0.110]

DIA.

DIA.

DIA.

1

For Y dimension

see contact design

Y