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.
s
SPECIFICATIONS
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 250 V
35 mΩ max. (DC 6 V, 0.1 A)
1000 MΩ min. (DC 500 V)
AC 750 V for 1 minute
s
MATERIALS
Item
Insulator
Conductor
Plating
Materials
Polyamide resin (94V-0)
Copper alloy
Contact
Terminal
Gold plating (PAGOS)
Palladium plating
Specifications
subject to change
Dimensions are in millimeters (inches)
www.fcai.fujitsu.com
1
240 Series (Low-Profile Stacking)
s
STACKING SPECIFICATIONS
Board interval
(mm (in.))
8
9
10
11*
12
13
14
Mounting
dimensions
8 mm
(0.315)
9 mm
(0.354)
10 mm
(0.394)
11 mm
(0.433)
12 mm
(0.472)
13 mm
(0.512)
14 mm
(0.551)
Plug
Part
number
Socket
FCN-244Fxxx-G/0
FCN-244Fxxx-G/A
FCN-244Mxxx-G/0
Note: This plug is used for all dimensions. (Plug with a board lock: FCN-244Mxxx-G/A)
FCN-244Fxxx-G/1
FCN-244Fxxx-G/B
FCN-244Fxxx-G/2
FCN-244Fxxx-G/C
FCN-244Fxxx-G/3
FCN-244Fxxx-G/D
FCN-244Fxxx-G/4
FCN-244Fxxx-G/E
FCN-244Fxxx-G/5
FCN-244Fxxx-G/F
FCN-244Fxxx-G/6
FCN-244Fxxx-G/G
Specifications
subject to change
Dimensions are in millimeters (inches)
www.fcai.fujitsu.com
2
240 Series (Low-Profile Stacking)
STRAIGHT PLUG
s
DIMENSIONS
No. 2
No. 1
No. 3
D
E
F
G
8 (0.315)
I
H
5.7
(0.224)
E
120
1.27 (0.050)
1.27
×
(a – 1) = A
(0.050
×
(a – 1) = A)
1.27 (0.050)
3.81 (0.150)
1.27
×
(b – 1) = B (0.050
×
(b – 1) = B)
1.27
×
(c – 1) = C (0.050
×
(c – 1) = C)
3.1 (0.122)
End terminal
7
(0.276)
3.9
(.154)
1.27 (0.050)
1.27
×
(a – 1) = A
(0.050
×
(a – 1) = A)
1.27 (0.050)
3.81 (0.150)
1.27
×
(b – 1) = B (0.050
×
(b – 1) = B)
1.27
×
(c – 1) = C (0.050
×
(c – 1) = C)
1.905
(0.075)
Unit: mm (in.)
s
MOUNTING HOLE LAYOUT (COMPONENT SIDE)
•20, 40, 60, 80, 100, and 120 contacts
1.27
×
(c – 1) = C
±0.1
(0.050
×
(c – 1) = C
±0.004
)
1.27
×
(b – 1) = B
±0.1
(0.050
×
(b – 1) = B
±0.004
)
1.27
×
(a – 1) = A
±0.1
(0.050
×
(a – 1) = A
±0.004
)
3.81 (0.150)
(0.0
φ
2.3
±
0
1.27
±0.05
(0.050
±0.001
)
91
±
0
.06
1.27
±0.05
(0.050
±0.001
)
.00
2
)
1.905
±0.1
(0.075
±0.004
)
1.905
±0.1
(0.075
±0.004
)
•30, 50, 70, and 90 contacts
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
±0.05
(0.050
±0.001
)
1.27
×
(b – 1) = B
±0.1
(0.050
×
(b – 1) = B
±0.004
)
3.81 (0.150)
(0.0
φ
2.3
±
0
91
±
0
.06
1.27
±0.05
(0.050
±0.001
)
.00
2
)
No. 2
No. 1
No. 3
J
±0.1
(±0.004)
End terminal
No. 2
No. 1
No. 3
J
±0.1
(±0.004)
End terminal
2-φ2.3
±0.1
(0.091
±0.004
)
2-φ2.3
±0.1
(0.091
±0.004
)
Unit: mm (in.)
Connectors without a board lock do not require the mounting holes of 2-φ2.3 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
b
B
c
a
—
—
—
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)
—
—
20(0.787) 24.13(0.950) 40(1.575) 49.53(1.950)
Dimensions: mm (in.)
C
D
E
F
H
J
G
21.40(0.843)
11.43(0.450) 24.05(0.947) 19.27(0.759) 17.27(0.679) 13.43(0.680) —
27.75(1.093)
17.78(0.700) 30.40(1.197) 25.62(1.009) 23.62(0.929) 19.78(0.930) —
34.10(1.343)
24.13(0.950) 36.75(1.447) 31.97(1.259) 29.97(1.179) 26.13(1.180) —
40.45(1.593)
30.48(1.200) 43.10(1.697) 38.32(1.509) 36.32(1.429) 32.48(1.430) —
46.80(1.845)
36.83(1.450) 49.45(1.947) 44.67(1.759) 42.67(1.679) 38.83(1.680) —
53.15(2.093)
43.18(1.700) 55.80(2.197) 51.02(2.009) 49.02(1.929) 45.18(1.930) —
59.50(2.343)
49.53(1.950) 62.15(2.447) 57.37(2.259) 55.37(2.179) 51.53(2.180) —
65.85(2.593)
55.88(2.200) 68.50(2.697) 63.15(2.517) 61.62(2.425) 57.88(2.426) —
72.20(2.843)
62.23(2.450) 74.85(2.947) 70.07(2.759) 68.07(2.679) 64.23(2.680) —
77.47(3.050) 90.09(3.547) 85.31(3.359) 83.31(3.279) 25.93(3.280)51.33(2.021)
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.
Specifications
subject to change
Dimensions are in millimeters (inches)
www.fcai.fujitsu.com
3
240 Series (Low-Profile Stacking)
STRAIGHT SOCKET [FOR BOARD INTERVAL OF 11 MM (0.433 IN.)]
s
DIMENSIONS
No. 3
D
E
G
3.81 (0.150)
I
No. 2
No. 1
F
8
(0.315)
5.5
(0.217)
120
E
End terminal
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 (0.050)
1.27
×
(a – 1) = A
(0.050
×
(a – 1) = A)
8.5
(0.335)
7.1
(0.279)
1.27 (0.050)
1.27 v (b – 1) = B (0.050
×
(b – 1) = B)
1.27
×
(c – 1) = C (0.050
×
(c – 1) = C)
1.27 (0.050)
1.27
×
(a – 1) = A
(0.050
×
(a – 1) = A)
Unit: mm (in.)
s
MOUNTING HOLE LAYOUT (COMPONENT SIDE)
•20, 40, 60, 80, 100, and 120 contacts
1.905
±0.1
(0.075
±0.004
)
1.905
±0.1
(0.075
±0.004
)
1.27
×
(c – 1) = C
±0.1
(0.050
×
(c – 1) = C
±0.004
)
1.27
×
(b – 1) = B
±0.1
(0.050
×
(b – 1) = B
±0.004
)
3.81 (0.150)
06
002
)
±
0.
±
0.
1.27
±0.05
(0.050
±0.001
)
0.8
31
φ
.0
(0
No. 3
•30, 50, 70, and 90 contacts
No. 3
1.27
×
(c – 1) = C
±0.1
(0.050
×
(c – 1) = C
±0.004
)
1.27
×
(b – 1) = B
±0.1
(0.050
×
(b – 1) = B
±0.004
)
1.27
×
(a – 1) = A
±0.1
(0.050
×
(a – 1) = A
±0.004
)
3.81 (0.150)
06
002
)
±
0.
±
0.
8
1.27
±0.05
1.27
±0.05
(0.050
±0.001
)
φ
0. .031
(0.050
±0.001
)
(0
1.27
×
(a – 1) = A
±0.1
(0.050
×
(a – 1) = A
±0.004
)
1.27
±0.05
(0.050
±0.001
)
End terminal
H
±0.1(±0.004)
2-φ2.3
±0.1
(0.091
±0.004
)
No. 2
No. 1
End terminal
H
±0.1(±0.004)
2-φ2.3
±0.1
(0.091
±0.004
)
No. 2
No. 1
Unit: mm (in.)
Connectors without a board lock do not require the mounting holes of 2-φ2.3 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-244F020-G/3
FCN-244F030-G/3
FCN-244F040-G/3
FCN-244F050-G/3
FCN-244F060-G/3
FCN-244F070-G/3
FCN-244F080-G/3
FCN-244F090-G/3
FCN-244F100-G/3
FCN-244F120-G/3
b
A
a
B
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)
20(0.787) 24.13(0.950) 40(1.575) 49.53(1.950)
—
Dimensions: mm (in.)
D
C
G
H
E
F
21.40(0.843)
11.43(0.450) 24.05(0.947) 16.77(0.759) 13.43(0.680)
—
27.75(1.093)
17.78(0.700) 30.40(1.197) 23.12(1.009) 19.78(0.930)
—
34.10(1.343)
24.13(0.950) 36.75(1.447) 29.47(1.259) 26.13(1.180)
—
43.10(1.697) 35.82(1.509) 32.48(1.430)
40.45(1.593)
30.48(1.200)
—
46.80(1.845)
36.83(1.450) 49.45(1.947) 42.17(1.759) 38.83(1.680)
—
53.15(2.093)
43.18(1.700) 55.80(2.197) 48.52(2.009) 45.18(1.930)
—
59.50(2.343)
49.53(1.950) 62.15(2.447) 54.87(2.259) 51.53(2.180)
—
65.85(2.593)
55.88(2.200) 68.50(2.697) 61.22(2.759) 57.88(2.426)
—
72.20(2.843)
62.23(2.450) 74.85(2.947) 67.57(2.759) 64.23(2.680)
—
77.47(3.050) 90.09(3.547) 82.81(3.359) 25.93(3.280) 51.53(2.021)
87.44(3.443)
Connectors with board lock brackets are also available. Specify a part number by replacing -G/3 at the end with -G/D.
Specifications
subject to change
Dimensions are in millimeters (inches)
www.fcai.fujitsu.com
4
240 Series (Low-Profile Stacking)
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
© 2001 Fujitsu Components America, Inc. All company and product names are trademarks or registered trademarks
of their respective owners. Rev. 09/2001
Specifications
subject to change
Dimensions are in millimeters (inches)
www.fcai.fujitsu.com
5
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