20

Contact Design

Part Number

and

Number of

Performance classes according to DIN 41612

Termination Length

Contacts

Loading Description

II

I

48

a + b + c fully loaded

20 8457 048 001 025

20 8457 048 001 049

0.6 x 0.6 mm Post Profile

32

a + c fully loaded

20 8457 048 001 026

20 8457 048 001 050

4.5 mm (Y) Straight

16

a loading only

20 8457 048 001 027

20 8457 048 001 051

48

a + b + c fully loaded

20 8457 048 002 025

20 8457 048 002 049

0.6 x 0.6 mm Post Profile

32

a + c fully loaded

20 8457 048 002 026

20 8457 048 002 050

2.9 mm (Y) Straight

16

a loading only

20 8457 048 002 027

20 8457 048 002 051

48

a + b + c fully loaded

20 8457 048 005 025

20 8457 048 005 049

0.6 x 0.6 mm Post Profile

32

a + c fully loaded

20 8457 048 005 026

20 8457 048 005 050

13.0 mm (Y) Straight

16

a loading only

20 8457 048 005 027

20 8457 048 005 051

48

a + b + c fully loaded

20 8457 048 010 025

20 8457 048 010 049

0.6 x 0.6 mm Post Profile

32

a + c fully loaded

20 8457 048 010 026

20 8457 048 010 050

7.0 mm (Y) Straight

16

a loading only

20 8457 048 010 027

20 8457 048 010 051

48

a + b + c fully loaded

20 8457 048 011 025

20 8457 048 011 049

0.6 x 0.6 mm Post Profile

32

a + c fully loaded

20 8457 048 011 026

20 8457 048 011 050

3.5 mm (Y) Straight

16

a loading only

20 8457 048 011 027

20 8457 048 011 051

48

a + b + c fully loaded

20 8457 048 012 025

20 8457 048 012 049

0.6 x 0.6 mm Post Profile

32

a + c fully loaded

20 8457 048 012 026

20 8457 048 012 050

19.4 mm (Y) Straight

16

a loading only

20 8457 048 012 027

20 8457 048 012 051

48

a + b + c fully loaded

20 8457 048 013 025

20 8457 048 013 049

0.6 x 0.6 mm Post Profile

32

a + c fully loaded

20 8457 048 013 026

20 8457 048 013 050

4.5 mm (Y) Right Angled

16

a loading only

20 8457 048 013 027

20 8457 048 013 051

Female Style 1/2 C

Series 8457 – 3 rows (3 x 16)

DIMENSIONS

LOADING DESCRIPTION

Unit: millimeters (inches)

48 contacts, rows a + b + c fully loaded

●●●●

●

c

●●●●

●

b

●●●●

●

a

32 contacts, rows a + c fully loaded

●●●●

●

c

✕✕✕✕

✕

b

●●●●

●

a

16 contacts, row a loading only

✕✕✕✕

✕

c

✕✕✕✕

✕

b

●●●●

●

a

No. Contact

Contact

Positions

Rows

A

B

C

D

E

48

3 (3 x 16)

15

38.10

50.01

54.89

44.30

(1.500)

(1.969)

(2.161)

(1.744)

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.

D

A EQ SP @ 2.54 [0.100] = B

C

A EQ SP @ 2.54 [0.100] = B

[0.100]

2.54

[0.040]

1.02

KEYING

[0.112]

2.84

HOLE PATTERN

For Y dimension see contact design

ROW A

ROW B

E

C

[0.012]

0.30

ROW B

ROW A

[0.413]

10.5

[0.528]

13.4

[0.100]

2.54

ROW C

8.46

[0.333]

[0.413]

10.49

[0.456]

11.58

ROW A

Y

[0.200]

5.08

DIA.

DIA.

DIA.

1