1 fujitsu takamisawa connector catalog for board-to-board connection 240 series (low-profile stacking) n 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 C55 c to +105 c dc 1 a ac 250 v 35 m w max. (dc 6 v, 0.1 a) 1000 m w min. (dc 500 v) ac 750 v for 1 minute n specifications item operating temperature range current rating voltage rating contact resistance insulation resistance dielectric withstand voltage n 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 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 n 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: mm (in.) straight plug n 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 n mounting hole layout (component side) unit: mm (in.) connectors without a board lock do not require the mounting holes of 2- f 2.3 mm (0.091 in.) at both ends. n 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- f 2.3 0.1 (0.091 0.004 ) 2- f 2.3 0.1 (0.091 0.004 ) 1.905 0.1 (0.075 0.004 ) 1.905 0.1 (0.075 0.004 ) f 2.3 0.06 (0.091 0.002 ) f 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 ?0, 50, 70, and 90 contacts ?0, 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: mm (in.) straight socket [for board interval of 14 mm (0.552 in.)] n dimensions unit: mm (in.) n mounting hole layout (component side) unit: mm (in.) connectors without a board lock do not require the mounting holes of 2- f 2.3 mm (0.091 in.) at both ends. n part numbers and dimensions number of contacts 20 30 40 50 60 70 80 90 100 120 part number fcn-244f020-g/6 fcn-244f030-g/6 fcn-244f040-g/6 fcn-244f050-g/6 fcn-244f060-g/6 fcn-244f070-g/6 fcn-244f080-g/6 fcn-244f090-g/6 fcn-244f100-g/6 fcn-244f120-g/6 a 20 (0.787) 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 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) connectors with board lock brackets are also available. specify a part number by replacing -g/6 at the end with -g/g. i e 120 d e gf end terminal no. 3 no. 2 no. 1 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) 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) 3.1 (0.122) 1.905 (0.075) 3.81 (0.150) 8 (0.315) 5.5 (0.217) 4.0 (.159) 6.1 (.240) 7.5 (.295) end terminal no. 1 ?0, 50, 70, and 90 contacts ?0, 40, 80, 100, and 120 contacts no. 3 no. 2 end terminal no. 1 no. 3 no. 2 2- f 2.3 0.1 (0.091 0.004 ) f 0.8 0.06 (0.031 0.002 ) 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- f 2.3 0.1 (0.091 0.004 ) f 0.8 0.06 (0.031 0.002 ) 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 ) 1.27 (a ?1) = a (0.050 (a ?1) = a) 1.27 0.05 (0.050 0.001 ) 1.27 (a ?1) = a (0.050 (a ?1) = a) 1.27 0.05 (0.050 0.001 ) a 24.13(0.950) 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) g 51.33(2.021)
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