Antenna, Sensor, and Communications Trunk Line Connections GT3 Series <GT3, GT3B, GT3TK, and GT3TKW> Features Available in a low-profile (GT3) and a standard (GT3B) type. Split type uses a mounting screw hole diameter of 2.6 mm. Tab width is size 040. 127 M Connectors Printed Circuit Board mounting type BRecommended Board Mounting Pattern 16 Pos. A Dimension CL No. Part Number 17 753-0001-6 GT3-16DP-2.5DSA 19 753-0003-1 GT3B-16DP-2.5DSA Note: This product is a integral molding design. Item Pin header M terminal Material PBT Brass Finish Color: Black Tin plating BRecommended Board Mounting Pattern 20 Pos. Part Number CL No. A Dimension GT3-20DP-2.5DSA 753-0002-9 17 GT3B-20DP-2.5DSA 753-0004-4 19 Note: This product is a integral molding design. Item Pin header M terminal Material PBT Brass Finish Color: Black Tin plating BRecommended Board Mounting Pattern Split Type 12 Pos. + 16 Pos. A Dimension 17 GT3B-12/16DP-2.5DSA 753-0005-7 19 Note: This product is a integral molding design. Part Number 128 CL No. Item Pin header M terminal Material PBT Brass Finish Color: Black Tin plating GT3TK Series Printed Circuit Board mounting type 20.4 17.8 8-Pos. Right Angle BRecommended Board Mounting Pattern 6.5 16.7 8- - 50.05 5.5 13.4 5 CL No. GT3TK-8DP-DS 753-0007-2 5 3 10 Material Finish Tin plating Brass (Terminal) PBT (Housing) Color: Brown 30.05 1.50.05 100.05 3.3 Part Number 1.5 0 .1 1.2 GT3TK-8DP-DS Packaging 1 20.4 17.8 0.8 5 0.64 10 8-Pos. Straight 11.7 16.3 BRecommended Board Mounting Pattern 6.5 16.7 5.5 3.70.05 3.7 5 5.5 13.4 5.50.05 100.05 - 50.05 0.1 1.2 8- GT3TK-8DP-DSA Part Number CL No. GT3TK-8DP-DSA 753-0018-9 Material Finish Tin plating Brass (Terminal) PBT (Housing) Color: Brown Packaging 1 129 25.4 22.8 12-Pos. Right Angle BRecommended Board Mounting Pattern 12 5 0.05 1.5 5 3 10 GT3TKW-12DP-DS 100.05 150.05 5.5 5 3.3 13.4 1.5 0.05 0.1 - 1.2 16.7 3 0.05 - 6.5 15 Part Number CL No. GT3TKW-12DP-DS 753-0010-7 Material Finish Brass (Terminal) Tin plating PBT (Housing) Color: Natural Packaging 1 25.4 22.8 BRecommended Board Mounting Pattern 0.8 10 5 11.7 3.7 5 5.5 13.4 5.5 - 5 0.05 - 20.4 5.5 0.05 100.05 16.7 1.2 0.1 150.05 6.5 3.7 0.05 16.3 12 0.64 15 12-Pos. Straight GT3TKW-12DP-DSA -12DP-DSA 130 Part Number CL No. GT3TKW-12DP-DSA 753-0015-0 Material Finish Brass (Terminal) Tin plating PBT (Housing) Color: Natural Packaging 1 30.4 27.8 16-Pos. Right Angle BRecommended Board Mounting Pattern 6.5 16.7 16 0.1 1.2 - 13.4 5 3.3 5.5 5 0.05 - 30.05 1.50.05 5 10 15 20 GT3TKW-16DP-DS Part Number CL No. GT3TKW-16DP-DS 753-0011-0 Material Finish Brass (Terminal) Tin plating PBT (Housing) Color: Natural 200.05 150.05 100.05 GT3TKW-16DP-DS 1.5 3 Packaging 1 30.4 BRecommended Board Mounting Pattern 0.8 11.7 100.05 13.4 5 0.05 3.7 .1 5 5.5 5.5 - 3.70.05 16.7 1.2 0 6.5 5.50.05 16.3 200.05 150.05 16- 0.64 20 15 10 5 27.8 16-Pos. Straight GT3TKW-16DP-DSA -16DP-DSA Part Number CL No. GT3TKW-16DP-DSA 753-0012-2 Material Finish Brass (Terminal) Tin plating PBT (Housing) Color: Natural Packaging 1 131 36-Pos. Straight 4 P=2.5 3.8 23.5 17.5 P=2.5 7.2 22.5 BRecommended Board Mounting Pattern 5.2 2- 22.5 6 3.5 - 0 .1 1.2 0.1 P=2.5 17.5 CL No. Material Finish Brass (Terminal) Tin plating GT3TK-36DP-DSA 753-0017-6 PBT (Housing) Color: Light gray Note: Use mounting screws of M3 with nominal diameter 3L-8. 4.50.05 P=2.50.05 36 55 61 Part Number GT3TK-36DP-DSA P=2.50.05 17.50.05 2- P=2.5 1.85 16.9 6 -- 5.55 2.6 5.2 2.4 52.6 2.60.05 5.20.05 17.7 5.550.05 21.7 22.50.05 23.50.05 550.05 Packaging 1 48-Pos. Right Angle 7 6.2 10.5 10.5 13 16 18.5 21 23.5 29.5 132 CL No. GT3TK-48TP-DS 753-0008-5 Material Finish Brass (Terminal) Tin plating PBT (Housing) Color: Light gray 13 16 18.5 21 23.5 Packaging 1 130.05 10.5 0.05 7 0.05 3.5 0.05 130.05 10.5 0.05 7 0.05 3.5 0.05 6.2 0.05 3.5 7 3 0.05 1.85 5 4 23.5 0.05 210.05 18.5 0.05 160.05 1.5 0.05 19.85 -- 3.5 3 Part Number 29.5 0.05 23.5 0.05 210.05 18.5 0.05 160.05 4.6 4.6 7.5 1.5 BRecommended Board Mounting Pattern 61.9 64.5 17.7 0.1 1.2 8- 4 GT3TK-48TP-DS