3M

Interconnect Solutions

http://www.3M.com/interconnects/

3M is a trademark of 3M Company.

For technical, sales or ordering information call

800-225-5373

3448-X0XX

.100

″ × .100″ for .050″ Pitch Cable (Optional Plastic or Metal Strain Relief) 3000 Series

Contact

Quantity

Dimensions

Socket Series

A

B

10

3473

0.68 [ 17.3 ]

0.54 [ 13.7 ]

14

3385

0.88 [ 22.4 ]

0.74 [ 18.8 ]

16

3452

0.98 [ 24.9 ]

0.84 [ 21.3 ]

20

3421

1.18 [ 30.0 ]

1.04 [ 26.4 ]

24

3626

1.38 [ 35.1 ]

1.24 [ 31.5 ]

26

3399

1.48 [ 37.6 ]

1.34 [ 34.0 ]

30

3419

1.68 [ 42.7 ]

1.54 [ 39.1 ]

34

3414

1.88 [ 47.7 ]

1.74 [ 44.2 ]

36

9436

1.98 [ 50.3 ]

1.84 [ 46.7 ]

40

3417

2.18 [ 55.4 ]

2.04 [ 51.8 ]

44

9444

2.38 [ 60.5 ]

2.24 [ 56.9 ]

50

3425

2.68 [ 68.1 ]

2.54 [ 64.5 ]

60

3334

3.18 [ 80.8 ]

3.04 [ 77.2 ]

TS-0718-08

Sheet 2 of 2

Notes:

1. This polarizing groove is non-existent on 3385 and 3473 Series.

2. The optional high cable-profile cover for cable thicker than .040 [ 1.02 ] (does not have

cable exit recess).

3. The low profile strain relief can be used with the 4600 Series Plug and .1 x .1 Headers

with ejector latches. The latches will only function as an ejector.

4. See TS-0721 for mating post pattern.

Ordering Information

.0

.00

.000

inch

± .1

±.01 ± .005

[ ] D im en sion s for R e fe re nce

On ly

T oleranc e U nless N oted

[mm]

In ch

XX = ‘‘Contact Quantity''

See Table

(i.e. 50 for

a 50 Position

Strain Relief)

Type:

2 = Low Profile (Metal)

3 = Plastic

Sockets

XXXX-XXXX

Socket Series:

See Table for

3M Part Number

Cover:

6 = Open End

(For Daisy Chaining or Bussing)

7 = Closed End (For End Cable Termination)

8 = Open End for Higher Profile Cables (60 Pos Only)

9 = Closed End for Higher Profile Cables (60 Pos Only)

Strain Relief:

00 = No Strain Relief

XX = “Contact Quantity”

for Plastic

Strain Relief

(i.e. 50 for a 50

Position Strain

Relief)

Polarization:

0 = Military (Dual Slot)

6 = Centerbump and Military

Strain Relief

(Order Separately)

Keying Plug

(Order Separately)

3435-0

Pull Tabs

See TS-0720

(Order Separately)

3490-X

Assembly tools: 3640 press (or equivalent), 3443-94 locator plate, 3442-9 platen.

.41 Ref

[ 10.4 ]

Assembled Height

without Strain Relief

Assembled Height with Metal

Profile Strain Relief

.54 Ref

[ 13.7 ]

.64 Ref

[ 16.3 ]

Assembled Height with Plastic

Strain Relief

.565 Ref

[ 14.35 ]

.24

[ 6.1 ]

A

NO.3XXX

Recessed for Cable

Exit

See Note 2

B

.050 Typ*

[ 1.27 ]

Optional

Closed End

Cover

Nonconductive

Transfer Adhesive

with Liner

.15

[ 3.8 ]

.14

[ 3.6 ]

.050 Ref

[ 1.27 ]

See Note 1

.26

[ 6.6 ]

Triangle Indicates

Position 1

Military:

Dual Polarization

Slots

.06 [ 1.5 ] Centerbump (Optional)

Position 1

.100 Typ

[ 2.54 ]

Position 2

.100

[ 2.54 ]

A

.24

[ 6.1 ]

.14

[ 3.6 ]

.035

[ 0.89 ]