Datasheet
3
Electronic Solutions Division
Interconnect Solutions
http://www.3Mconnector.com
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M
™
Four-Wall Header
2500 Series
TS-0770-K
Sheet 5 of 5
.100”x.100”LowProle,Accessories
.144
[3.66]
.830
[21.08]
.057
[1.45]
.573
[14.55]
.204
[5.18]
.118
[3.00]
.043
[1.09]
.118
[3.00]
.370
[9.40]
.102
[2.59]
.267
[6.78]
.082
[2.10]
.030 Dia
[0.76]
.2?±?.1
[5.1]
A
Maximum Uncoated Area
(On both edges)
Alternate
Uncoated
Area
Clip Height
Code
.11
[2.8]
3505-8XXX
Clip Height Code
0 = .31 [ 7.9 ] for Sockets W/O
Strain Relief
1 = .53 [ 13.5 ] for Sockets with
Strain Relief
Connector Pin Count:
(See Table)
.15
[3.8]
.09
[2.3]
A
Breakaway Tab
.34 Ref
[8.6]
Dimensions
Total Number
of Pins
Number of Tails
Kinked
Positions Kinked
10 4 3 4 7 8
14 4 3 4 11 12
16 4 3 4 13 14
20 4 3 4 17 18
24 4 3 4 21 22
26 4 3 4 23 24
30 4 5 6 25 26
34 4 7 8 27 28
36 4 7 8 27 28
40 4 7 8 33 34
50 4 7 8 43 44
60 4 11 12 49 50
64 4 11 12 53 54
Kinked Tail Detail:
Kink is located .05” below bottom surface of plastic.
External radius of kink toward part centerline.
Part Number Material Color
3505-33B Nylon Black
3505-33 Nylon Gray
Connector Pin
Qty
Dimension A
10 .81 (20.6)
14 1.02 (25.9)
16 1.12 (28.4)
20 1.32 (33.5)
24 1.52 (38.7)
26 1.63 (41.4)
30 1.83 (46.4)
34 2.03 (51.6)
40 2.33 (59.2)
50 2.83 (71.9)
60 3.33 (84.6)
64 3.53 (89.7)
Short/Long Socket Retainer Clip
Note: Latches not compatible with reow soldering. For reow soldering,
attach latches after soldering.
Note: Stainless steel with gray polyurethane coating.
Polarizing Post Polarizing Keys
Part Number Material Color
3201-3 PCT Black
3201-1 PBT Gray
Part Number Material Color Dim. A
N3518 LCP Black 0.02
3518 PBT Gray 0.02