1
Dimensions are in millimeters (inches)
www.fcai.fujitsu.com
Specifications
subject to change
FOR BOARD-TO-BOARD CONNECTION
240 SERIES (LOW-PROFILE STACKING)
s
FEATURES
The connectors can connect boards in parallel
(stacking) at intervals of 8 mm (0.31 in.) to 14 mm
(0.55 in.) for various applications.
Connectors with ten different numbers of contacts are
available for various purposes: 20 to 100 in steps of
ten and 120.
Connectors are surface mount compatible.
1.27 mm (0.050 in.) pitch contact arrangement in two
rows enables high-density mounting. Tails are spaced
in a four-row staggered arrangement (2.54 mm
1.905 mm) (0.100 in.
0.075 in.) for easy patterning
on PC boards.
Bellows contacts ensure stable contact preventing
pins from bending. The bellows contacts also have
excellent stability with repeated insertion and
extraction.
Specifications
55
C to +105
C
DC 1 A
AC 250 V
35 m
max. (DC 6 V, 0.1 A)
1000 M
min. (DC 500 V)
AC 750 V for 1 minute
s
SPECIFICATIONS
Item
Operating temperature range
Current rating
Voltage rating
Contact resistance
Insulation resistance
Dielectric withstand voltage
s
MATERIALS
Item
Insulator
Conductor
Plating
Materials
Polyamide resin (94V-0)
Copper alloy
Contact
Terminal
Gold plating (PAGOS)
Palladium plating
240 Series (Low-Profile Stacking)
2
Dimensions are in millimeters (inches)
www.fcai.fujitsu.com
Specifications
subject to change
14
FCN-244Fxxx-G/6
FCN-244Fxxx-G/G
10
FCN-244Fxxx-G/2
FCN-244Fxxx-G/C
11*
FCN-244Fxxx-G/3
FCN-244Fxxx-G/D
12
FCN-244Fxxx-G/4
FCN-244Fxxx-G/E
13
FCN-244Fxxx-G/5
FCN-244Fxxx-G/F
9
FCN-244Fxxx-G/1
FCN-244Fxxx-G/B
s
STACKING SPECIFICATIONS
Board interval
(mm (in.))
Mounting
dimensions
Part
number
8
FCN-244Fxxx-G/0
FCN-244Fxxx-G/A
14 mm
(0.551)
13 mm
(0.512)
12 mm
(0.472)
11 mm
(0.433)
10 mm
(0.394)
9 mm
(0.354)
8 mm
(0.315)
Plug
Socket
FCN-244Mxxx-G/0
Note: This plug is used for all dimensions. (Plug with a board lock: FCN-244Mxxx-G/A)
240 Series (Low-Profile Stacking)
3
Dimensions are in millimeters (inches)
www.fcai.fujitsu.com
Specifications
subject to change
Dimensions: mm (in.)
STRAIGHT PLUG
s
DIMENSIONS
Unit: mm (in.)
120
I
E
5.7
(0.224)
8 (0.315)
No. 1
1.27 (0.050)
1.27 (0.050)
3.81 (0.150)
End terminal
D
E
F
H
1.27
(b 1) = B (0.050
(b 1) = B)
No. 3
1.27
(c 1) = C (0.050
(c 1) = C)
No. 2
1.27
(a 1) = A
(0.050
(a 1) = A)
1.27
(b 1) = B (0.050
(b 1) = B)
1.27
(a 1) = A
(0.050
(a 1) = A)
1.27
(c 1) = C (0.050
(c 1) = C)
1.27 (0.050)
1.27 (0.050)
3.81 (0.150)
7
(0.276) 3.9
(.154)
3.1 (0.122)
1.905
(0.075)
G
s
MOUNTING HOLE LAYOUT (COMPONENT SIDE)
Unit: mm (in.)
Connectors without a board lock do not require the mounting holes of 2-
2.3 mm (0.091 in.) at both ends.
s
PART NUMBERS AND DIMENSIONS
Number of
contacts
20
30
40
50
60
70
80
90
100
120
Part number
FCN-244M020-G/0
FCN-244M030-G/0
FCN-244M040-G/0
FCN-244M050-G/0
FCN-244M060-G/0
FCN-244M070-G/0
FCN-244M080-G/0
FCN-244M090-G/0
FCN-244M100-G/0
FCN-244M120-G/0
a
--
--
--
--
--
--
--
--
--
20(0.787)
A
--
--
--
--
--
--
--
--
--
24.13(0.950)
b
--
--
--
--
--
--
--
--
--
40(1.575)
B
--
--
--
--
--
--
--
--
--
49.53(1.950)
c
10(0.394)
15(0.591)
20(0.787)
25(0.984)
30(1.181)
35(1.378)
40(1.575)
45(1.772)
50(1.969)
--
C
11.43(0.450)
17.78(0.700)
24.13(0.950)
30.48(1.200)
36.83(1.450)
43.18(1.700)
49.53(1.950)
55.88(2.200)
62.23(2.450)
77.47(3.050)
D
24.05(0.947)
30.40(1.197)
36.75(1.447)
43.10(1.697)
49.45(1.947)
55.80(2.197)
62.15(2.447)
68.50(2.697)
74.85(2.947)
90.09(3.547)
E
19.27(0.759)
25.62(1.009)
31.97(1.259)
38.32(1.509)
44.67(1.759)
51.02(2.009)
57.37(2.259)
63.15(2.517)
70.07(2.759)
85.31(3.359)
F
17.27(0.679)
23.62(0.929)
29.97(1.179)
36.32(1.429)
42.67(1.679)
49.02(1.929)
55.37(2.179)
61.62(2.425)
68.07(2.679)
83.31(3.279)
G
13.43(0.680)
19.78(0.930)
26.13(1.180)
32.48(1.430)
38.83(1.680)
45.18(1.930)
51.53(2.180)
57.88(2.426)
64.23(2.680)
25.93(3.280)
H
--
--
--
--
--
--
--
--
--
51.33(2.021)
J
21.40(0.843)
27.75(1.093)
34.10(1.343)
40.45(1.593)
46.80(1.845)
53.15(2.093)
59.50(2.343)
65.85(2.593)
72.20(2.843)
87.44(3.443)
Connectors with board lock brackets are also available. Specify a part number by replacing -G/0 at the end with -G/A.
No. 2
No. 1
No. 3
2-
2.3
0.1
(0.091
0.004
)
2-
2.3
0.1
(0.091
0.004
)
1.905
0.1
(0.075
0.004
)
1.905
0.1
(0.075
0.004
)
2.3
0.06
(0.091
0.002
)
2.3
0.06
(0.091
0.002
)
End terminal
J
0.1 (
0.004)
J
0.1 (
0.004)
No. 2
No. 1
No. 3
End terminal
30, 50, 70, and 90 contacts
20, 40, 60, 80, 100, and 120 contacts
1.27
0.05
(0.050
0.001
)
1.27
0.05
(0.050
0.001
)
1.27
0.05
(0.050
0.001
)
1.27
0.05
(0.050
0.001
)
3.81 (0.150)
1.27
(b 1) = B
0.1
(0.050
(b 1) = B
0.004
)
1.27
(c 1) = C
0.1
(0.050
(c 1) = C
0.004
)
3.81 (0.150)
1.27
(b 1) = B
0.1
(0.050
(b 1) = B
0.004
)
1.27
(c 1) = C
0.1
(0.050
(c 1) = C
0.004
)
1.27
(a 1) = A
0.1
(0.050
(a 1) = A
0.004
)
1.27
(a 1) = A
0.1
(0.050
(a 1) = A
0.004
)
240 Series (Low-Profile Stacking)
4
Dimensions are in millimeters (inches)
www.fcai.fujitsu.com
Specifications
subject to change
Dimensions: mm (in.)
STRAIGHT SOCKET [FOR BOARD INTERVAL OF 8 MM (0.315 IN.)]
s
DIMENSIONS
Unit: mm (in.)
s
MOUNTING HOLE LAYOUT (COMPONENT SIDE)
Unit: mm (in.)
Connectors without a board lock do not require the mounting holes of 2-
2.3 mm (0.091 in.) at both ends.
s
PART NUMBERS AND DIMENSIONS
I
E
120
D
E
G
F
8
(0.315)
5.5
(0.217)
End terminal
No. 3
No. 2
No. 1
5.5
(0.217)
4.1
(0.61)
3.81 (0.150)
1.27 (0.050)
1.27 (0.050)
1.27
(b 1) = B (0.050
(b 1) = B)
1.27
(c 1) = C (0.050
(c 1) = C)
1.27
(a 1) = A
(0.050
(a 1) = A)
1.27 (0.050)
1.27 (0.050)
1.27
(b 1) = B (0.050
(b 1) = B)
1.27
(c 1) = C (0.050
(c 1) = C)
1.27
(a 1) = A
(0.050
(a 1) = A)
Number of
contacts
20
30
40
50
60
70
80
90
100
120
Part number
FCN-244F020-G/0
FCN-244F030-G/0
FCN-244F040-G/0
FCN-244F050-G/0
FCN-244F060-G/0
FCN-244F070-G/0
FCN-244F080-G/0
FCN-244F090-G/0
FCN-244F100-G/0
FCN-244F120-G/0
a
--
--
--
--
--
--
--
--
--
20(0.787)
A
--
--
--
--
--
--
--
--
--
24.13(0.950)
b
--
--
--
--
--
--
--
--
--
40(1.575)
B
--
--
--
--
--
--
--
--
--
49.53(1.950)
c
10(0.394)
15(0.591)
20(0.787)
25(0.984)
30(1.181)
35(1.378)
40(1.575)
45(1.772)
50(1.969)
--
C
11.43(0.450)
17.78(0.700)
24.13(0.950)
30.48(1.200)
36.83(1.450)
43.18(1.700)
49.53(1.950)
55.88(2.200)
62.23(2.450)
77.47(3.050)
D
24.05(0.947)
30.40(1.197)
36.75(1.447)
43.10(1.697)
49.45(1.947)
55.80(2.197)
62.15(2.447)
68.50(2.697)
74.85(2.947)
90.09(3.547)
E
16.77(0.759)
23.12(1.009)
29.47(1.259)
35.82(1.509)
42.17(1.759)
48.52(2.009)
54.87(2.259)
61.22(2.759)
67.57(2.759)
82.81(3.359)
F
13.43(0.680)
19.78(0.930)
26.13(1.180)
32.48(1.430)
38.83(1.680)
45.18(1.930)
51.53(2.180)
57.88(2.426)
64.23(2.680)
25.93(3.280)
G
--
--
--
--
--
--
--
--
--
51.53(2.021)
H
21.40(0.843)
27.75(1.093)
34.10(1.343)
40.45(1.593)
46.80(1.845)
53.15(2.093)
59.50(2.343)
65.85(2.593)
72.20(2.843)
87.44(3.443)
Connectors with board lock brackets are also available. Specify a part number by replacing -G/0 at the end with -G/A.
End terminal
No. 1
30, 50, 70, and 90 contacts
20, 40, 60, 80, 100, and 120 contacts
No. 3
No. 2
End terminal
No. 1
No. 3
No. 2
2-
2.3
0.1
(0.091
0.004
)
0.8
0.06
(0.031
0.002
)
1.27
(a 1) = A
(0.050
(a 1) = A)
1.27
0.05
(0.050
0.001
)
1.27
0.05
(0.050
0.001
)
3.81 (0.150)
1.27
(b 1) = B
0.1
(0.050
(b 1) = B
0.004
)
1.27
(c 1) = C
0.1
(0.050
(c 1) = C
0.004
)
H
0.1(
0.004)
1.905
0.1
(0.075
0.004
)
2-
2.3
0.1
(0.091
0.004
)
0.8
0.06
(0.031
0.002
)
1.27
(a 1) = A
(0.050
(a 1) = A)
1.27
0.05
(0.050
0.001
)
1.27
0.05
(0.050
0.001
)
3.81 (0.150)
1.27
(b 1) = B
0.1
(0.050
(b 1) = B
0.004
)
1.27
(c 1) = C
0.1
(0.050
(c 1) = C
0.004
)
H
0.1(
0.004)
1.905
0.1
(0.075
0.004
)
240 Series (Low-Profile Stacking)
5
Dimensions are in millimeters (inches)
www.fcai.fujitsu.com
Specifications
subject to change
2001 Fujitsu Components America, Inc. All company and product names are trademarks or registered trademarks
of their respective owners. Rev. 09/2001
Japan
Fujitsu Component Limited
Gotanda-Chuo Building
3-5, Higashigotanda 2-chome, Shinagawa-ku
Tokyo 141, Japan
Tel: (81-3) 5449-7010
Fax: (81-3) 5449-2626
Email: promothq@ft.ed.fujitsu.com
Web: www.fcl.fujitsu.com
North and South America
Fujitsu Components America, Inc.
250 E. Caribbean Drive
Sunnyvale, CA 94089 U.S.A.
Tel: (1-408) 745-4900
Fax: (1-408) 745-4970
Email: marcom@fcai.fujitsu.com
Web: www.fcai.fujitsu.com
Europe
Fujitsu Components Europe B.V.
Diamantlaan 25
2132 WV Hoofddorp
Netherlands
Tel: (31-23) 5560910
Fax: (31-23) 5560950
Email: info.marketing@fceu.fujitsu.com
Web: www.fceu.fujitsu.com
Asia Pacific
Fujitsu Components Asia Ltd.
102E Pasir Panjang Road
#04-01 Citilink Warehouse Complex
Singapore 118529
Tel: (65) 375-8560
Fax: (65) 273-3021
Email: fcal@fcal.fujitsu.com
www.fcal.fujitsu.com
Fujitsu Components
International
Headquarter
Offices
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