Fujitsu SCA.1, SCA.2 User Manual
SCA.1, SCA. 2 INTERFACE CONNECTOR
240 SERIES (SCA)
■ FEATURES
• Half pitch connector conformed to SCA system (80
pins).
• Add mating guide and ESD protection to do plug-in
safety and reliability (They are newly added on SCA.
2CN).
• Hot-plugging. Ground contacts mate first before other
contacts mate when engagement is done (conforms to
SCA.2 specification).
• To prevent pin-bending, bellows contacts are used.
• Plug: 2 types are available.
1) The center of a SMT plug mates the center of a PCB.
2) 0.9 mm (0.035 in.) off-set from center
Item
Operating temperature range
Current rating
Voltage rating
Contact resistance
Insulation resistance
Dielectric withstand voltage
Specifications
–55°C to +105°C
DC 1 A
AC 240 V
40 mΩ max. (DC 6 V, 0.1 A)
1000 MΩ min. (DC 500 V)
AC 750 V for 1 minute
)
■ MATERIALS■ SPECIFICATIONS
Insulator
Conductor
Plating
Item
Materials
Polyester (UL94V-0)
Copper alloy
Contact
Terminal
Gold plating
Palladium plating
1
PLUG, SMT [0.9 mm (0.035 in.) OFFSET]
240 Series (SCA.1)
■ DIMENSIONS
52.15 (2.446)
58.00 (2.283)
49.53 (1.950)
#40
1.27
±0.05
±0.001
(0.050
)
#80
R 1.6 (0.062)
49.53 (1.950)
52.00 (2.047)
1.27 (0.050)
Unit: mm (in.)
PLUG, SMT (STRADDLE MOUNT)
■ DIMENSIONS
#1
#41
1.0 (0.039)
10.0
R 0.635 (0.025)
1.27 (0.050)
7.0 (0.275)
0.9 (0.035)
4.0 (0.157)
(0.393)
12.0 (0.472)
12.70 (0.500)
■ PC BOARD MOUNTING PATTERN
±0.1
±0.004
±0.001
(0.145)
±0.05
3.70
)
(0.059
(0.029
1.52
0.76
)
24.765 (0.975)
±0.05
±0.001
49.53
57.92
±0.05
(1.950
(2.280
)
±0.05
±0.001
(0.050
)
1.52
1.27
±0.001
)
Recommended PCB Thickness 1.0 ± 0.1 mm
Unit: mm (in.)
■ PART NUMBER
FCN-248Q080-L/CS
±0.05
±0.001
(0.059
)
±0.004
(0.137
±0.1
3.50
)
±0.004
(0.059
±0.1
1.52
)
±0.004
(0.145
±0.1
3.70
)
R
52.15 (2.446)
58.00 (2.283)
49.53 (1.950)
#40
#80
1.27
±0.05
±0.001
(0.050
)
#1
#41
1.0 (0.039)
10.0
R 0.635 (0.025)
1.27 (0.050)
R 1.6 (0.062)
49.53 (1.950)
52.00 (2.047)
1.27 (0.050)
■ PC BOARD MOUNTING PATTERN
±0.1
±0.004
)
(0.145)
3.70
±0.001
(0.059
±0.05
1.52
(0.029
0.76
24.765 (0.975)
±0.05
±0.001
)
Recommended PCB Thickness 1.0 ± 0.1 mm
49.53
57.92
(1.950
)
±0.05
±0.001
1.27
±0.05
±0.001
(2.280
(0.050
)
±0.05
±0.001
1.52
)
(0.059
)
R
)
)
)
±0.004
±0.004
±0.004
(0.137
(0.059
(0.145
±0.1
±0.1
±0.1
3.50
1.52
3.70
Unit: mm (in.)
7.0 (0.275)
0.9 (0.035)
4.0 (0.157)
(0.393)
12.0 (0.472)
12.70 (0.500)
Unit: mm (in.)
■ PART NUMBER
FCN-248Q080-L/BS
Specifications
subject to change
Dimensions are in millimeters (inches) www.fcai.fujitsu.com
2
SOCKET, VERTICAL MOUNT
■ DIMENSIONS
62.15 (2.446)
55.07 (2.168)
#1
49.53 (1.950)
#40
7.10
240 Series (SCA.1)
(0.279)
Housing
Hold on bar
#41
0.30
(0.011)
■ PC BOARD LAYOUT
1.905 (0.075)
0.952 (0.037)
58.51 (2.031)
)
±0.004
(0.086
±0.1
#1
2.20
#80
9.85
6.59
(0.255)
(0.387)
2.90
0.50
(0.019)
2.69
(0.105)
0.30
(0.011)
(0.114)
Unit: mm (in.)
59.51 (2.031)
#2
#39
#40
■ PART NUMBER
FCN-244B080-G/AS
Specifications
subject to change
2.60
(0.102
±0.1
±0.004
#42
±0.1
2.70
±0.004
(0.106
)
±0.004
)
)
0.80
(0.031
±0.1
±0.004
)
#79
#80
2.60
(0.102
±0.1
±0.004
#41
(0.102
±0.1
2.60
Dimensions are in millimeters (inches) www.fcai.fujitsu.com
)
Unit: mm (in.)
3
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