77

Contact Design

Part Number

and

Number of

Performance classes according to DIN 41612

Termination Length

Contacts

Loading Description

II

I

for

≥ 2.4 mm PCB's

0.6 x 0.6 mm Post Profile

128

a + b + c + d fully loaded

20 8458 128 001 025

20 8458 128 001 049

5.3 mm (Y) Straight

for

≥ 2.4 mm PCB's

0.6 x 0.6 mm Post Profile

128

a + b + c + d fully loaded

20 8458 128 002 025

20 8458 128 002 049

9.3 mm (Y) Straight

for

≥ 2.4 mm PCB's

0.6 x 0.6 mm Post Profile

128

a + b + c + d fully loaded

20 8458 128 003 025

20 8458 128 003 049

16.2 mm (Y) Straight

for

≥ 2.4 mm PCB's

0.6 x 0.6 mm Post Profile

128

a + b + c + d fully loaded

20 8458 128 004 025

20 8458 128 004 049

23.2 mm (Y) Straight

for

≥ 2.4 mm PCB's

0.6 x 0.6 mm Post Profile

128

a + b + c + d fully loaded

20 8458 128 005 025

20 8458 128 005 049

13.2 mm (Y) Straight

for

≥ 2.4 mm PCB's

0.6 x 0.6 mm Post Profile

128

a + b + c + d fully loaded

20 8458 128 009 025

20 8458 128 009 049

12.0 mm (Y) Straight

for

≥ 2.4 mm PCB's

0.6 x 0.6 mm Post Profile

128

a + b + c + d fully loaded

20 8458 128 010 025

20 8458 128 010 049

20.3 mm (Y) Straight

for

≥ 2.4 mm PCB's

0.6 x 0.6 mm Post Profile

128

a + b + c + d fully loaded

20 8458 128 012 025

20 8458 128 012 049

17.0 mm (Y) Straight

for 1.6 mm PCB's

0.6 x 0.6 mm Post Profile

128

a + b + c + d fully loaded

20 8458 128 031 025

20 8458 128 031 049

3.0 mm (Y) Straight

Female Style C Expanded Press-Fit

Series 8458 – 4 rows (4 x 32)

No. Contact

Contact

Positions

Rows

A

B

C

D

E

F

G

128

4 (4 x 32)

31

78.74

95.00

90.00

85.00

11.00

13.10

(3.100)

(3.740)

(3.543)

(3.346) (0.433)

(0.516)

●●●●

●

d

●●●●

●

c

●●●●

●

b

●●●●

●

a

128 contacts,

rows a + b + c + d fully loaded

DIMENSIONS

LOADING DESCRIPTION

NB: Alternative Prefix Variations Available: 21, 22 & 23, please refer to Page 10.

Additional Plating & Loading Variations: Please contact your local AVX sales office or distributor.

Installed using Flat Rock method (see page 66)

Unit: millimeters (inches)

31 EQ. SP. @ 2.54 [0.100] = 78.74 [3.740]

95.0 [3.740] max

90.0

[3.540]

±0.10 [0.004]

85.0

[3.350]

-0.20 [0.008]

11.6

[0.457] max

5.08

[0.200]

0.60 [0.024] x 0.60 [0.024]

±0.25 ±0.010

2.54

[0.100]

2.54

[0.100]

Y

1

31 x 2.54 = 78.74 [31 x 0.100 = 3.10]

DRILLED HOLE

ø1.15 +0.00 -0.07 [ø0.045 +0.000 -0.003]

PLATED THRU HOLE

ø1.02 +0.08 -0.05 [ø0.040 +0.003 -0.002]

128 x

90.0

±0.1 [3.543 ± 0.004]

2 x ø2.9 -0.1

[2 x ø0.114 -0.004]

5.65

±0.05 [0.222 ±0.002]

2.54 [0.100]

2.54

[0.100]

0.30

[0.012]

d

c

b

a

3 x 2.54 = 7.62

[3 x 0.100 = 0.300]

HOLE PATTERN