2.54 mm pitch connector
Straight through hole type male connector for PCB
FFC-( )BSM( )( )( )
●
Configuration of product Part No.
For PCB
Straight Through hole
Contact structure is designed to prevent flux
entry during contact soldering.
FFC- ( ) BSM ( ) ( ) ( )
➀
➁
➂
➃
➄
§
➃§Contact
plating
1
: Gold plate
22 : Tin plate
4 / +: Gold plate
➄
Insulator color
Blank: Blue
B
: Black
➀
Series name
➁
No. of contacts: 4–144
➂
Type of contact
BSM: 0.635 square contacts,
double row type, contact
structure is designed to
prevent flux entry during
contact soldering.
B
A
2.54
2.54
●
Dimensions
No. of
contacts
œ0.635
6 (6.1)
➁
➀
œ0.635
The dimensions within parentheses are for BSM4( )+
configuration of product part numbers.
ø1
+0.1
0
2.54
– 0.05
A
– 0.1
Recommended PCB layout
+
+
●
Components
➀
Insulator
➁
Contact
Note: Contact structure is designed to prevent flux
entry during contact soldering.
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
A
2.54
5.08
7.62
10.16
12.70
15.24
17.78
20.32
22.86
25.40
27.94
30.48
33.02
35.56
38.10
40.64
43.18
45.72
48.26
50.80
53.34
55.88
58.42
60.96
63.50
66.04
68.58
71.12
73.66
76.20
78.74
81.28
83.82
86.36
88.90
91.44
B
5.08
7.62
10.16
12.70
15.24
17.78
20.32
22.86
25.40
27.94
30.48
33.02
35.56
38.10
40.64
43.18
45.72
48.26
50.80
53.34
55.88
58.42
60.96
63.50
66.04
68.58
71.12
73.66
76.20
78.74
81.28
83.82
86.36
88.90
91.44
93.98
No. of
contacts
76
78
80
82
84
86
88
90
92
94
96
98
100
102
104
106
108
110
112
114
116
118
120
122
124
126
128
130
132
134
136
138
140
142
144
A
93.98
96.52
99.06
101.60
104.14
106.68
109.22
111.76
114.30
116.84
119.38
121.92
124.46
127.00
129.54
132.08
134.62
137.16
139.70
142.24
144.78
147.32
149.86
152.40
154.94
157.48
160.02
162.56
165.10
167.64
170.18
172.72
175.26
177.80
180.34
B
96.52
99.06
101.60
104.14
106.68
109.22
111.76
114.30
116.84
119.38
121.92
124.46
127.00
129.54
132.08
134.62
137.16
139.70
142.24
144.78
147.32
149.86
152.40
154.94
157.48
160.02
162.56
165.10
167.64
170.18
172.72
175.26
177.80
180.34
182.88
5.08
2.5 (3.05)
2.54
Mating connectors:
DIC series or HKP series female connector
Z-282 or Z-325 female connector
2.54
– 0.05
+
Others
Wire
wrapping Crimping Soldering
IDC
Press-in
SMT
Through
hole
