Dimensions
Unit: mm
XF2B-@@@5-31A
(1.4)
0.3
A
0.6
0.6
(1.1)
B
D
(2.1)
C
Table of Dimensions
Pins
17
21
23
25
27
31
33
35
39
41
45
51
61 (See note)
Note: Upper contact
PCB Mating Dimensions (TOP VIEW)
0.15
A±0.05
0.6±0.05
0.3±0.05
0.12
X
Cross-section diagram :X-X
2.15
1.6 (Effective stacking length)
0.8 (Effective stacking length)
0.3±0.05
0.6±0.05
B±0.05
0.75±0.05
5.4±0.1
0.75±0.05
0.3±0.05
0.5
Applicable FPC Dimensions
0.6±0.02
A±0.03
0.3
+0.04
-0.03
1.2
X
0.1
0.55
0.5
1.23
5.2
5.5
1.2±0.1
2±0.1
1±0.1
0.25±0.1
0.3±0.07
1.6
(Effective stacking length)
4.5
(Reinforcement
board)
2.5±0.3
0.3±0.02
0.6±0.02
0.3
+0.04
-0.03
B±0.03
(B+0.6)±0.05
0.8 (Effective stacking length)
2-R0.2 MAX
T=0.2±0.03
(Conductive plating)
Model
A
B
C
D
XF2B-1745-31A
4.2
4.8
5.5
7.0
XF2B-2145-31A
5.4
6.0
6.7
8.2
XF2B-2345-31A
6.0
6.6
7.3
8.8
XF2B-2545-31A
6.6
7.2
7.9
9.4
XF2B-2745-31A
7.2
7.8
8.5
10.0
XF2B-3145-31A
8.4
9.0
9.7
11.2
XF2B-3345-31A
9.0
9.6
10.3
11.8
XF2B-3545-31A
9.6
10.2
10.9
12.4
XF2B-3945-31A
10.8
11.4
12.1
13.6
XF2B-4145-31A
11.4
12.0
12.7
14.2
XF2B-4545-31A
12.6
13.2
13.9
15.4
XF2B-5145-31A
14.4
15.0
15.7
17.2
XF2B-6155-31A
17.4
18.0
18.7
20.2
22
Rotary Backlock Connector (0.3 mm-pitch, Dual Contact) XF2B