Board to Board & Mezzanine Connectors

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Slim-Grid 1.27mm Pitch Board-to-Board Connectors

Molex Slim-Grid 1.27mm Pitch Board-to-Board Connectors offer a high-current density board-to-board interconnect solution in a 1.27mm x 1.27mm grid pattern. These connectors provide a 125V_AC rating, 4.3A current per circuit, and 30mΩ contact resistance in a -55°C to +105°C temperature range. Slim-Grid offers design flexibility and high current density per inch for various data, automotive, industrial, and consumer applications. This Molex connector series provides a single-sided polarization slot that prevents wrong orientation and mismating. This single-sided polarization feature also improves mating for smaller circuit sizes of six and below. Locking windows (headers) and locking ramps (receptacles) ensure robust connector retention when mated. The locating pegs ensure precise connector positioning on the printed circuit board (PCB).

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Number of Positions	Pitch	Number of Rows	Termination Style	Mounting Angle	Current Rating	Voltage Rating	Minimum Operating Temperature	Maximum Operating Temperature	Contact Plating	Contact Material	Housing Material	Series	Packaging
Board to Board & Mezzanine Connectors SlimGrid 10Ckt Recep SMT VRT 0.05umAu 78120-1007 Molex 1: $2.17 4,075In Stock	Mfr. Part # 78120-1007 Mouser Part # 538-78120-1007	Molex	Board to Board & Mezzanine Connectors SlimGrid 10Ckt Recep SMT VRT 0.05umAu Learn More about Molex slim grid	Datasheet	4,075In Stock	$2.17 $1.90 $1.81 $1.42 View $1.33 $1.26 $1.17 $1.13	Min.: 1 Mult.: 1	Headers	10 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	78120
Board to Board & Mezzanine Connectors SlimGrid 24Ckt HDR SMT Vrt UnShrd PPC 87933-2415 Molex 1: $3.42 1,195In Stock	Mfr. Part # 87933-2415 Mouser Part # 538-87933-2415	Molex	Board to Board & Mezzanine Connectors SlimGrid 24Ckt HDR SMT Vrt UnShrd PPC Learn More about Molex slim grid	Datasheet	1,195In Stock	$3.42 $3.35 $2.22 $2.05 View $1.89 $1.79 $1.76 $1.72	Min.: 1 Mult.: 1	Headers	24 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold		Liquid Crystal Polymer (LCP)	87933	Tube
Board to Board & Mezzanine Connectors SlimGrid Rec 8Ckt SMT Vrt .05Au 78120-0807 Molex 1: $1.87 1,965In Stock	Mfr. Part # 78120-0807 Mouser Part # 538-78120-0807	Molex	Board to Board & Mezzanine Connectors SlimGrid Rec 8Ckt SMT Vrt .05Au Learn More about Molex slim grid	Datasheet	1,965In Stock	$1.87 $1.64 $1.56 $1.46 View $1.33 $1.21 $1.09 $1.05 $0.984	Min.: 1 Mult.: 1	Headers	8 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	78120
Board to Board & Mezzanine Connectors 1.27mm HDR SMT/Cap GFLF 20ckts 87933-2015 Molex 1: $8.67 1,389In Stock	Mfr. Part # 87933-2015 Mouser Part # 538-87933-2015	Molex	Board to Board & Mezzanine Connectors 1.27mm HDR SMT/Cap GFLF 20ckts Learn More about Molex slim grid	Datasheet	1,389In Stock	Cut Tape $8.67 $7.85 $7.42 $7.24 View Reel $4.73 $6.88 $6.15 $5.79 $4.81 $4.73 MouseReel Available	Min.: 1 Mult.: 1 : 2,408	Headers	20 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical			- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	87933	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors SlimGrid 16Ckt Recep SMT VRT .76umAu 78120-1619 Molex 1: $3.46 2,793In Stock	Mfr. Part # 78120-1619 Mouser Part # 538-78120-1619	Molex	Board to Board & Mezzanine Connectors SlimGrid 16Ckt Recep SMT VRT .76umAu Learn More about Molex slim grid	Datasheet	2,793In Stock	$3.46 $3.15 $2.99 $2.78 View $2.43 $2.37 $2.09 $1.86 $1.85	Min.: 1 Mult.: 1	Headers	16 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	78120
Board to Board & Mezzanine Connectors SlimGrid 12Ckt HDR SMT Vrt UnShrd PPC 87933-1219 Molex 1: $3.29 3,500In Stock	Mfr. Part # 87933-1219 Mouser Part # 538-87933-1219	Molex	Board to Board & Mezzanine Connectors SlimGrid 12Ckt HDR SMT Vrt UnShrd PPC Learn More about Molex slim grid	Datasheet	3,500In Stock	$3.29 $2.87 $2.05 $1.91 View $1.79 $1.70 $1.66	Min.: 1 Mult.: 1	Headers	12 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold		Liquid Crystal Polymer (LCP)	87933	Tube
Board to Board & Mezzanine Connectors SlimGrid 8Ckt HDR TH RA SHRD W/O PEG 201021-0008 Molex 1: $2.91 2,718In Stock Factory Special Order	Mfr. Part # 201021-0008 Mouser Part # 538-201021-0008 Factory Special Order	Molex	Board to Board & Mezzanine Connectors SlimGrid 8Ckt HDR TH RA SHRD W/O PEG Learn More about Molex slim grid	Datasheet	2,718In Stock	$2.91 $2.54 $2.43 $2.26 View $2.05 $1.89 $1.68 $1.57 $1.48	Min.: 1 Mult.: 1	Headers	8 Position	1.27 mm (0.05 in)	2 Row	Solder	Right Angle	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper	Liquid Crystal Polymer (LCP)	201021
Board to Board & Mezzanine Connectors SlimGrid1.27mmVrtSMT Rcp woTape.05Au16Ckt 78120-1607 Molex 1: $2.51 2,026In Stock	Mfr. Part # 78120-1607 Mouser Part # 538-78120-1607	Molex	Board to Board & Mezzanine Connectors SlimGrid1.27mmVrtSMT Rcp woTape.05Au16Ckt Learn More about Molex slim grid	Datasheet	2,026In Stock	$2.51 $2.18 $2.09 $1.95 View $1.77 $1.63 $1.42 $1.38	Min.: 1 Mult.: 1	Headers	16 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	78120	Tube
Board to Board & Mezzanine Connectors SlimGrid 24Ckt Recep SMT VRT 0.05umAu 78120-2407 Molex 1: $3.33 4,059In Stock	Mfr. Part # 78120-2407 Mouser Part # 538-78120-2407	Molex	Board to Board & Mezzanine Connectors SlimGrid 24Ckt Recep SMT VRT 0.05umAu Learn More about Molex slim grid	Datasheet	4,059In Stock	$3.33 $3.20 $2.61 $2.35 View $2.13 $2.03 $1.91 $1.74	Min.: 1 Mult.: 1	Headers	24 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	78120	Tube
Board to Board & Mezzanine Connectors 1.27mm Header SMT Cap 0.76AuLF 10ckts 87933-1017 Molex 1: $3.39 1,472In Stock	Mfr. Part # 87933-1017 Mouser Part # 538-87933-1017	Molex	Board to Board & Mezzanine Connectors 1.27mm Header SMT Cap 0.76AuLF 10ckts Learn More about Molex slim grid	Datasheet	1,472In Stock	$3.39 $3.12 $2.72 $1.79 $1.76	Min.: 1 Mult.: 1	Headers	10 Position	1.27 mm (0.05 in)	2 Row	Solder	Straight					Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	87933
Board to Board & Mezzanine Connectors SlimGrid Rec 8Ckt SMT Vrt .38Au 78120-0808 Molex 1: $2.76 69In Stock	Mfr. Part # 78120-0808 Mouser Part # 538-78120-0808	Molex	Board to Board & Mezzanine Connectors SlimGrid Rec 8Ckt SMT Vrt .38Au Learn More about Molex slim grid	Datasheet	69In Stock	$2.76 $2.41 $1.87 $1.79 View $1.63 $1.52 $1.40 $1.35 $1.34	Min.: 1 Mult.: 1	Headers	8 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	78120
Board to Board & Mezzanine Connectors SlimGrid 12Ckt Recep SMT VRT 0.05umAu 78120-1207 Molex 1: $2.15 36In Stock	Mfr. Part # 78120-1207 Mouser Part # 538-78120-1207	Molex	Board to Board & Mezzanine Connectors SlimGrid 12Ckt Recep SMT VRT 0.05umAu Learn More about Molex slim grid	Datasheet	36In Stock	$2.15 $2.05 $1.61 $1.52 View $1.37 $1.30 $1.17	Min.: 1 Mult.: 1	Headers	12 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	78120	Tube
Board to Board & Mezzanine Connectors SlimGrid 12Ckt HDR SHRD SMT VRT 0.05Au 200989-0012 Molex 1: $2.90 416In Stock	Mfr. Part # 200989-0012 Mouser Part # 538-200989-0012	Molex	Board to Board & Mezzanine Connectors SlimGrid 12Ckt HDR SHRD SMT VRT 0.05Au Learn More about Molex slim grid	Datasheet	416In Stock	$2.90 $2.47 $2.09 $1.87 View $1.85 $1.73 $1.69	Min.: 1 Mult.: 1	Headers	12 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper	Liquid Crystal Polymer (LCP)	200989	Tube
Board to Board & Mezzanine Connectors SlimGrid Shrd Hdr Vrt SMT 8Ckt 200989-0108 Molex 5,712: $1.69 Non-Stocked	Mfr. Part # 200989-0108 Mouser Part # 538-200989-0108	Molex	Board to Board & Mezzanine Connectors SlimGrid Shrd Hdr Vrt SMT 8Ckt Learn More about Molex slim grid	Datasheet	Non-Stocked	$1.69	Min.: 5,712 Mult.: 5,712	Headers	8 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper	Liquid Crystal Polymer (LCP)	200989	Tube
Board to Board & Mezzanine Connectors SlimGrid1.27mmVrtSMT Rcp woTape.05Au 6Ckt 78120-0607 Molex 6,976: $0.966 Non-Stocked	Mfr. Part # 78120-0607 Mouser Part # 538-78120-0607	Molex	Board to Board & Mezzanine Connectors SlimGrid1.27mmVrtSMT Rcp woTape.05Au 6Ckt Learn More about Molex slim grid	Datasheet	Non-Stocked	$0.966	Min.: 6,976 Mult.: 6,976	Headers	6 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper	Liquid Crystal Polymer (LCP)	78120	Tube
Board to Board & Mezzanine Connectors SlimGrid1.27mmVrtSMT Rcp wTape .05Au 6Ckt 78120-0617 Molex 6,976: $1.38 Non-Stocked	Mfr. Part # 78120-0617 Mouser Part # 538-78120-0617	Molex	Board to Board & Mezzanine Connectors SlimGrid1.27mmVrtSMT Rcp wTape .05Au 6Ckt Learn More about Molex slim grid	Datasheet	Non-Stocked	$1.38	Min.: 6,976 Mult.: 6,976	Headers	6 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	78120	Tube
Board to Board & Mezzanine Connectors 1.27mm SlimGrid Rcpt Srf Mnt Vrt 8Ckt 78120-0818 Molex 5,568: $1.46 Non-Stocked	Mfr. Part # 78120-0818 Mouser Part # 538-78120-0818	Molex	Board to Board & Mezzanine Connectors 1.27mm SlimGrid Rcpt Srf Mnt Vrt 8Ckt Learn More about Molex slim grid	Datasheet	Non-Stocked	$1.46	Min.: 5,568 Mult.: 5,568	Headers	8 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	78120
Board to Board & Mezzanine Connectors 1.27mm SlimGrid Vrt SMT RCPT 14Ckt 78120-1418 Molex 3,392: $1.81 Non-Stocked	Mfr. Part # 78120-1418 Mouser Part # 538-78120-1418	Molex	Board to Board & Mezzanine Connectors 1.27mm SlimGrid Vrt SMT RCPT 14Ckt Learn More about Molex slim grid	Datasheet	Non-Stocked	$1.81	Min.: 3,392 Mult.: 3,392	Headers	14 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	78120
Board to Board & Mezzanine Connectors SlimGrid1.27mmVrtSMT Rcp woTape.38Au16Ckt 78120-1608 Molex 3,008: $1.39 Non-Stocked	Mfr. Part # 78120-1608 Mouser Part # 538-78120-1608	Molex	Board to Board & Mezzanine Connectors SlimGrid1.27mmVrtSMT Rcp woTape.38Au16Ckt Learn More about Molex slim grid	Datasheet	Non-Stocked	$1.39 $1.35	Min.: 3,008 Mult.: 3,008	Headers	16 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	78120	Tube
Board to Board & Mezzanine Connectors SlimGrid1.27mmVrtSMT Rcp woTape.05Au18Ckt 78120-1807 Molex 2,688: $1.37 Non-Stocked	Mfr. Part # 78120-1807 Mouser Part # 538-78120-1807	Molex	Board to Board & Mezzanine Connectors SlimGrid1.27mmVrtSMT Rcp woTape.05Au18Ckt Learn More about Molex slim grid	Datasheet	Non-Stocked	$1.37 $1.34	Min.: 2,688 Mult.: 2,688	Headers	18 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	78120	Tube
Board to Board & Mezzanine Connectors SlimGrid Recpt w/Tape .38 78120-1818 Molex 2,688: $2.00 Non-Stocked	Mfr. Part # 78120-1818 Mouser Part # 538-78120-1818	Molex	Board to Board & Mezzanine Connectors SlimGrid Recpt w/Tape .38 Learn More about Molex slim grid	Datasheet	Non-Stocked	$2.00 $1.94	Min.: 2,688 Mult.: 2,688	Headers	18 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	78120	Tube
Board to Board & Mezzanine Connectors NOT AVAILABLE THROUGH MOUSER 78120-2007 Molex 2,432: $1.60 Non-Stocked	Mfr. Part # 78120-2007 Mouser Part # 538-78120-2007	Molex	Board to Board & Mezzanine Connectors NOT AVAILABLE THROUGH MOUSER	Datasheet	Non-Stocked	$1.60 $1.55 $1.52	Min.: 2,432 Mult.: 2,432	Headers	20 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	78120	Tube
Board to Board & Mezzanine Connectors SlimGrid1.27mmVrtSMT Rcp woTape.05Au22Ckt 78120-2207 Molex 2,240: $1.60 Non-Stocked	Mfr. Part # 78120-2207 Mouser Part # 538-78120-2207	Molex	Board to Board & Mezzanine Connectors SlimGrid1.27mmVrtSMT Rcp woTape.05Au22Ckt Learn More about Molex slim grid	Datasheet	Non-Stocked	$1.60 $1.56	Min.: 2,240 Mult.: 2,240	Headers	22 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	78120	Tube
Board to Board & Mezzanine Connectors SlimGrid Recpt /oTape .38 78120-2208 Molex 2,240: $1.78 Non-Stocked	Mfr. Part # 78120-2208 Mouser Part # 538-78120-2208	Molex	Board to Board & Mezzanine Connectors SlimGrid Recpt /oTape .38 Learn More about Molex slim grid	Datasheet	Non-Stocked	$1.78 $1.69	Min.: 2,240 Mult.: 2,240	Headers	22 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	78120	Tube
Board to Board & Mezzanine Connectors SlimGrid Recpt w/Tape .38AuLF 22Ckt 78120-2218 Molex 2,240: $2.16 Non-Stocked New Product	Mfr. Part # 78120-2218 Mouser Part # 538-78120-2218 New Product	Molex	Board to Board & Mezzanine Connectors SlimGrid Recpt w/Tape .38AuLF 22Ckt	Datasheet	Non-Stocked	$2.16 $2.08	Min.: 2,240 Mult.: 2,240	Headers	22 Position	1.27 mm (0.05 in)	2 Row	Solder	Vertical	1.4 A	125 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	78120

Slim-Grid 1.27mm Pitch Board-to-Board Connectors

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