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-φ ＧＴ３ＴＫ−８ＤＰ 5±0.05 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 3±0.05 1.5±0.05 10±0.05 3.3 Part Number 1.5 0 .1 ± 1.2 Ａ 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 3.7±0.05 3.7 5 5.5 13.4 Ａ 5.5±0.05 10±0.05 ＧＴ３ＴＫ−８ＤＰ 5±0.05 0.1 ± 1.2 φ 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 10±0.05 15±0.05 5.5 5 3.3 13.4 Ａ 1.5 ±0.05 0.1 ＧＴ３ＴＫＷ−１２ＤＰ ± 1.2 16.7 ＞ＰＢＴ＜ 3 ±0.05 -φ 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 ＞ＰＢＴ 11.7 3.7 5 5.5 13.4 Ａ 5.5 ＧＴ３ＴＫＷ−１２ＤＰ 5 ±0.05 -φ 20.4 5.5 ±0.05 10±0.05 16.7 ＞ＰＢＴ＜ 1.2 ± 0.1 15±0.05 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 -φ 13.4 5 3.3 5.5 ＞ＰＢＴ＜ Ａ 5 ±0.05 ＧＴ３ＴＫＷ−１６ＤＰ 3±0.05 1.5±0.05 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 20±0.05 15±0.05 10±0.05 GT3TKW-16DP-DS 1.5 3 Packaging 1 30.4 BRecommended Board Mounting Pattern 0.8 ＞ＰＢＴ 11.7 10±0.05 13.4 Ａ 5 ±0.05 3.7 .1 5 5.5 ＞ＰＢＴ＜ 5.5 ＧＴ３ＴＫＷ−１６ＤＰ 3.7±0.05 16.7 1.2 ±0 6.5 5.5±0.05 16.3 20±0.05 15±0.05 16-φ 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 -φ ±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. 4.5±0.05 P=2.5±0.05 36 55 61 Part Number GT3TK-36DP-DSA P=2.5±0.05 17.5±0.05 2-φ P=2.5 1.85 16.9 Ａ 6 ＧＴ３ＴＫ−３６ＤＰ−ＤＳＡ 5.55 2.6 5.2 ＞ＰＢＴ＜ φ 2.4 52.6 2.6±0.05 5.2±0.05 17.7 5.55±0.05 21.7 22.5±0.05 23.5±0.05 55±0.05 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 13±0.05 10.5 ±0.05 7 ±0.05 3.5 ±0.05 13±0.05 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 灰 23.5 ±0.05 21±0.05 18.5 ±0.05 16±0.05 1.5 ±0.05 19.85 ＧＴ３ＴＫ−４８ＴＰ−ＤＳ 白 3.5 3 Part Number 29.5 ±0.05 23.5 ±0.05 21±0.05 18.5 ±0.05 16±0.05 4.6 4.6 7.5 Ａ 1.5 BRecommended Board Mounting Pattern 61.9 64.5 17.7 0.1 ± 1.2 8- φ 4 GT3TK-48TP-DS