1
Dimensions are in millimeters (inches) www.fcai.fujitsu.com
Specifications
subject to change
FOR BOARD-TO-CABLE CONNECTION
230R SERIES (CONFORMS TO SCSI)
■MATERIALS
Item
Insulator
Conductor
Plating
Materials
Polyester (UL94V-0)
Copper alloy
Contact
Terminal
Gold plating
Palladium plating
■FEATURES
• 1.27 mm × 2.54 mm (0.050 in. × 0.100 in.) pitch contact
arrangement enables high-density mounting.
• Cables and connectors are assembled by means of
discrete wire IDC.
• Terminals are spaced in a four-row staggered
arrangement (2.54 mm × 1.905 mm) (0.100 in. × 0.075
in.).
• Knife-fork two-point contacts are highly reliable.
• One-touch lock types and screw lock types are available
for fixing the board-side connector and the cable-side
connector.
• The following connectors conform to the SCSI
standards recommended by ANSI:
(1) Single-operation lock types
• 50-contact type:Conforms to the A-cable connectors
prescribed in SCSI-II and SCSI-III
• 68-contact type:Conforms to the B-cable connectors
prescribed in SCSI-II
(2) Screw lock types
• 68-contact type:Conforms to the P/Q-cable connectors
prescribed in SCSI-III
* SCSI: Small Computer System Interface
■SPECIFICATIONS
Specifications
–55°C to +105°C
DC 1 A
AC 240 V
30 mΩ max. (DC 6 V, 0.1A)
1000 MΩ min. (DC 500 V)
AC 750 V for 1 minute
AWG #28 and #30 twisted-pair
cables with φ 0.5 to 0.88 mm (0.020
to 0.035 in.) sheath diameter.
(The applicable wires depend on
the number of contacts. See the
descriptions of IDC plugs and metal
covers.)
Item
Operating temperature range
Current rating
Voltage rating
Contact resistance
Insulation resistance
Dielectric withstand voltage
Applicable wire (standard)
2
230R Series (Conforms to SCSI)
Dimensions are in millimeters (inches) www.fcai.fujitsu.com
Specifications
subject to change
RIGHT ANGLE SOCKET (SINGLE-OPERATION LOCK TYPE)
■DIMENSIONS
Unit: mm (in.)
■MOUNTING HOLE LAYOUT (COMPONENT SIDE)
Unit: mm (in.)
■PATTERN INHIBITED AREAS ■RECOMMENDED PANEL DIMENSIONS
(E + 0.5)
±0.1
((E + 0.019)
±0.004
)
Thickness of recommended panel: t = 1 mm (0.039 in.)
B
±0.1 (±0.004)
8.3
±0.1
(0.326
±0.004
)
R 1.5
±0.1
(R 0.059
±0.004
)
3.5 mm
(0.138 in.) max.
B
±0.1 (±0.004)
6.8
–0
(0.267
–0
)
3.2
–0
(0.125
–0
)
6
–0
(0.023
–0
) 3.2
–0
(0.125
–0
)
1.905
±0.1
(.075
±0.004
)
Unit: mm (in.) Unit: mm (in.)
■PART NUMBERS AND DIMENSIONS
Number of
contacts
20
26
28
40
50
68
Part number
FCN-235D020-G/E
FCN-235D026-G/E
FCN-235D028-G/E
FCN-235D040-G/E
FCN-235D050-G/E
FCN-235D068-G/E
Dimensions: mm (in.) D
15.60 (0.614)
19.41 (0.764)
20.68 (0.814)
28.30 (1.114)
34.65 (1.364)
46.08 (1.814)
E
23.24 (0.914)
27.05 (1.064)
28.32 (1.114)
35.94 (1.414)
42.29 (1.664)
53.72 (2.114)
C
11.46 (0.451)
15.24 (0.600)
16.51 (0.650)
24.13 (0.950)
30.48 (1.200)
41.91 (1.650)
B
27.43 (1.079)
32.24 (1.269)
32.51 (1.279)
40.13 (1.479)
46.48 (1.829)
57.91 (2.279)
A
33.40 (1.314)
37.21 (1.464)
38.48 (1.514)
46.10 (1.841)
52.45 (2.064)
63.88 (2.514)
This series includes connectors with M 2.5 threaded inserts for mounting on PC boards and panels. Specify a part number by replacing -G/E at
the end with -G/C.
Example: FCN-235D050-G/C
A
B
D
No. 1
No. 2
No. 3
End terminal
10.5
(0.413)
C
E
0.7 (0.027)
6.605 (0.602)
B
1.905
(0.075)
1.27 (0.050)
5.5 (0.216)
5
(0.196)
2-No. 2-56UNC
12.30
(0.484)
4.70 (0.185)
0.40
(0.015)
0.40
(0.015)
4.37
(0.173)
5.10 (0.200)
3.4 (0.133)
2-No. 2-56UNC
B
±0.1 (±0.004)
26 and 50 contacts
C
±0.1 (±0.004)
3.5 mm
(0.138 in.) max.
End terminal
No. 3
No. 2
No. 1
B
±0.1 (±0.004)
20, 28, 40, and 68 contacts
C
±0.1 (±0.004)
3.5 mm
(0.138 in.) max.
End terminal
No. 3
No. 2
No. 1
φ2.8
(φ0.110
)
1.905
±0.1
(0.075
±0.004
)
1.27
±0.1
(0.050
±0.004
)
φ0.8
±0.06
(φ.031
±0.002
)
φ2.8
(f0.110
)
1.905
±0.1
(0.075
±0.004
)
1.27
±0.1
(0.050
±0.004
)
φ0.8
±0.06
(φ.031
±0.002
)
3
230R Series (Conforms to SCSI)
Dimensions are in millimeters (inches) www.fcai.fujitsu.com
Specifications
subject to change
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of their respective owners. Rev. 09/2001
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