Board to Board & Mezzanine Connectors

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Board-to-Board Connectors

Molex Board-to-Board Connectors are available in a variety of configurations, offering an expansive array of pitches and stacking heights. The printed circuit board (PCB) is a foundational staple in the electronics industry, and with continuing trends toward miniaturization, designers need a more diverse range of solutions for creating dependable PCB connections. To fit a range of applications, Molex Board-to-Board Connectors include mezzanine, backplane, coplanar, and more. These connectors are ideal for microminiature and high-power applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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	Stack Height	Current Rating	Voltage Rating	Minimum Operating Temperature	Maximum Operating Temperature	Contact Plating	Contact Material	Housing Material	Series	Packaging
Board to Board & Mezzanine Connectors SlimStack .4mm Plg SMT DR Vrt Stk 20Ckt 502430-2012 Molex 1: ¥197.7 22,266In Stock	Mfr. Part # 502430-2012 Mouser Part # 538-50243-02012	Molex	Board to Board & Mezzanine Connectors SlimStack .4mm Plg SMT DR Vrt Stk 20Ckt Learn More about Molex slimstack	Datasheet	22,266In Stock	Cut Tape ¥197.7 ¥167.8 ¥160.5 ¥150.3 View Reel ¥84.4 ¥136.7 ¥122.9 ¥109.3 ¥103.5 ¥84.4	Min.: 1 Mult.: 1 : 7,000	Headers	20 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	50 V	- 20 C	+ 85 C	Gold	Copper		502430	Reel, Cut Tape
Board to Board & Mezzanine Connectors SlimStack .40MM REC SMT DR VRT 30CKT 503304-3042 Molex 1: ¥152.8 6,624In Stock	Mfr. Part # 503304-3042 Mouser Part # 538-503304-3042	Molex	Board to Board & Mezzanine Connectors SlimStack .40MM REC SMT DR VRT 30CKT Learn More about Molex slimstack	Datasheet	6,624In Stock	Cut Tape ¥152.8 ¥129.6 ¥124.2 ¥116.4 View Reel ¥76.4 ¥105.8 ¥95.2 ¥86.7 ¥81.2 ¥76.4 ¥76.4	Min.: 1 Mult.: 1 : 9,000	Receptacles	30 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	0.7 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	503304	Reel, Cut Tape
Board to Board & Mezzanine Connectors SlimStack .35mm Conn Rcpt 54Ckt ArmorNail 505066-5422 Molex 1: ¥146.2 3,997In Stock	Mfr. Part # 505066-5422 Mouser Part # 538-505066-5422	Molex	Board to Board & Mezzanine Connectors SlimStack .35mm Conn Rcpt 54Ckt ArmorNail Learn More about Molex slimstack	Datasheet	3,997In Stock	Cut Tape ¥146.2 ¥124.7 ¥111.3 ¥106 View Reel ¥89.9 ¥99.3 ¥94.7 ¥90.2 ¥89.9 ¥89.9 MouseReel Available	Min.: 1 Mult.: 1 : 8,000	Receptacles	54 Position	0.35 mm (0.014 in)	2 Row	Solder	Vertical	0.6 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	505066	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors .635 PLUG SURFACE MNT 60 CKT 53649-0674 Molex 1: ¥1,275.6 709In Stock	Mfr. Part # 53649-0674 Mouser Part # 538-53649-0674	Molex	Board to Board & Mezzanine Connectors .635 PLUG SURFACE MNT 60 CKT Learn More about Molex slimstack 0635mm b2b connectors	Datasheet	709In Stock	Cut Tape ¥1,275.6 ¥1,124.5 ¥1,041.4 ¥968.4 Reel ¥805.6 View ¥920.2 ¥872 ¥845.4 ¥767.4 MouseReel Available	Min.: 1 Mult.: 1 : 760	Plugs	60 Position	0.64 mm (0.025 in)	2 Row	Solder	Vertical		500 mA	100 V	- 55 C	+ 105 C	Gold		Thermoplastic (TP)	53649	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors .635 PLUG SURFACE MNT 80 CKT 53649-0874 Molex 1: ¥1,486.6 1,801In Stock	Mfr. Part # 53649-0874 Mouser Part # 538-53649-0874	Molex	Board to Board & Mezzanine Connectors .635 PLUG SURFACE MNT 80 CKT Learn More about Molex slimstack 0635mm b2b connectors	Datasheet	1,801In Stock	Cut Tape ¥1,486.6 ¥1,182.6 ¥1,083 ¥1,068 View Reel ¥900.3 ¥1,016.5 ¥980 ¥900.3 Quote MouseReel Available	Min.: 1 Mult.: 1 : 760	Plugs	80 Position	0.64 mm (0.025 in)	2 Row	Solder	Vertical		500 mA	100 V	- 55 C	+ 105 C	Gold		Thermoplastic (TP)	53649	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 200P 8.5MM SH 46556-5745 Molex 1: ¥4,355.1 103In Stock	Mfr. Part # 46556-5745 Mouser Part # 538-46556-5745	Molex	Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 200P 8.5MM SH Learn More about Molex searay connectors	Datasheet	103In Stock	Cut Tape ¥4,355.1 ¥4,016.3 ¥3,800.4 ¥3,772.1 Reel ¥3,770.5 View ¥3,740.6 Quote MouseReel Available	Min.: 1 Mult.: 1 : 150	Headers	200 Position	1.27 mm (0.05 in)	4 Row	Solder	Vertical	7 mm	2.7 A	240 VAC	- 55 C	+ 125 C	Gold	Copper	Thermoplastic (TP)	46556	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.4 B/B REC ASSY W/TAPE 32P 502426-3230 Molex 1: ¥295.7 10,166In Stock	Mfr. Part # 502426-3230 Mouser Part # 538-502426-3230	Molex	Board to Board & Mezzanine Connectors 0.4 B/B REC ASSY W/TAPE 32P Learn More about Molex high speed solutions	Datasheet	10,166In Stock	Cut Tape ¥295.7 ¥277.4 ¥260.8 ¥247.5 Reel ¥171.1 View ¥224.2 ¥206 ¥184.4 ¥150.2	Min.: 1 Mult.: 1 : 3,000	Receptacles	32 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	50 V	- 25 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	502426	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.4 B/B REC ASSY W/TAPE 50P 502426-5030 Molex 1: ¥370.4 1,660In Stock	Mfr. Part # 502426-5030 Mouser Part # 538-502426-5030	Molex	Board to Board & Mezzanine Connectors 0.4 B/B REC ASSY W/TAPE 50P Learn More about Molex high speed solutions	Datasheet	1,660In Stock	Cut Tape ¥370.4 ¥315.6 ¥282.4 ¥269.1 Reel ¥229.2 View ¥252.5 ¥245.8 ¥239.2 ¥219.3	Min.: 1 Mult.: 1 : 3,000	Receptacles	50 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	50 V	- 25 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	502426	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.4 B/B PLUG ASSY W/TAPE 80P 502430-8030 Molex 1: ¥496.6 5,461In Stock	Mfr. Part # 502430-8030 Mouser Part # 538-502430-8030	Molex	Board to Board & Mezzanine Connectors 0.4 B/B PLUG ASSY W/TAPE 80P Learn More about Molex high speed solutions	Datasheet	5,461In Stock	Cut Tape ¥496.6 ¥451.8 ¥428.5 ¥398.6 Reel ¥245.8 View ¥348.8 ¥338.8 ¥300.6 ¥239.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Headers	80 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	50 V	- 20 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	502430	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors SLIMSTACK .4MM PITCH HRF RECEPT 14CKT 503548-1422 Molex 1: ¥126.2 4,877In Stock	Mfr. Part # 503548-1422 Mouser Part # 538-503548-1422	Molex	Board to Board & Mezzanine Connectors SLIMSTACK .4MM PITCH HRF RECEPT 14CKT Learn More about Molex slimstack	Datasheet	4,877In Stock	Cut Tape ¥126.2 ¥107.6 ¥96.2 ¥91.5 Reel ¥72.8 View ¥81.7 ¥77.9 ¥71.6	Min.: 1 Mult.: 1 : 7,000	Receptacles	14 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	0.7 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	503548	Reel, Cut Tape
Board to Board & Mezzanine Connectors SlimStck 0.8mm Float Rigd Typ Recep 29CKT 52465-2871 Molex 1: ¥466.7 4,583In Stock	Mfr. Part # 52465-2871 Mouser Part # 538-52465-2871	Molex	Board to Board & Mezzanine Connectors SlimStck 0.8mm Float Rigd Typ Recep 29CKT	Datasheet	4,583In Stock	Cut Tape ¥466.7 ¥425.2 ¥402 ¥373.7 Reel ¥262.4 View ¥327.2 ¥318.9 ¥254.1 ¥245.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Receptacles	28 Position	0.8 mm (0.031 in)	2 Row	Solder	Vertical	4.5 mm, 5.65 mm, 6 mm, 7 mm	500 mA	50 V	- 40 C	+ 105 C	Tin	Copper	Thermoplastic (TP)	52465	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.5mm BTB SMT REC 50P 1.5MM HEIGHT 54722-0504 Molex 1: ¥486.7 948In Stock	Mfr. Part # 54722-0504 Mouser Part # 538-54722-0504	Molex	Board to Board & Mezzanine Connectors 0.5mm BTB SMT REC 50P 1.5MM HEIGHT Learn More about Molex high speed solutions	Datasheet	948In Stock	Cut Tape ¥486.7 ¥436.8 ¥388.7 ¥370.4 Reel ¥323.9 View ¥358.8 ¥348.8 ¥332.2 ¥320.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Receptacles	50 Position	0.5 mm (0.02 in)	2 Row	Solder	Vertical	1.5 mm	500 mA	50 V	- 40 C	+ 105 C	Gold	Copper	Thermoplastic (TP)	54722	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors SeaRay Slim Rect Assy04X15X5.1Tin 46557-6145 Molex 1: ¥3,665.8 122In Stock	Mfr. Part # 46557-6145 Mouser Part # 538-46557-6145	Molex	Board to Board & Mezzanine Connectors SeaRay Slim Rect Assy04X15X5.1Tin Learn More about Molex searay connectors	Datasheet	122In Stock	¥3,665.8 ¥3,116 ¥2,920 ¥2,782.2 View ¥2,649.3 ¥2,451.6 ¥2,423.4 Quote	Min.: 1 Mult.: 1	Receptacles	60 Position	1.27 mm (0.05 in)	4 Row	Solder	Vertical	5 mm	2.7 A	240 VAC	- 55 C	+ 125 C	Gold	Copper	Thermoplastic (TP)	46557
Board to Board & Mezzanine Connectors 0.4 B/B Plug Assy 60 ssy 60Ckt EmbsTp Pk 501745-0601 Molex 1: ¥332.2 3,123In Stock	Mfr. Part # 501745-0601 Mouser Part # 538-501745-0601	Molex	Board to Board & Mezzanine Connectors 0.4 B/B Plug Assy 60 ssy 60Ckt EmbsTp Pk Learn More about Molex high speed solutions	Datasheet	3,123In Stock	Cut Tape ¥332.2 ¥290.7 ¥277.4 ¥259.1 Reel ¥162.6 View ¥234.2 ¥215.9 ¥192.7 ¥157.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Plugs	60 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	2.3 mm, 2 mm	300 mA	50 V	- 25 C	+ 85 C	Gold			501745	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.4 B/B PLUG ASSY W/TAPE 32P 502430-3230 Molex 1: ¥230.9 9,346In Stock	Mfr. Part # 502430-3230 Mouser Part # 538-502430-3230	Molex	Board to Board & Mezzanine Connectors 0.4 B/B PLUG ASSY W/TAPE 32P Learn More about Molex high speed solutions	Datasheet	9,346In Stock	Cut Tape ¥230.9 ¥174.4 ¥145 ¥135 View Reel ¥115.9 ¥123.6 ¥116.1 ¥115.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Headers	32 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1 mm	300 mA	50 V	- 20 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	502430	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.35 B/B PLG Assy 34Ckt EmbsTp Pkg 505274-3442 Molex 1: ¥131.2 39,101In Stock	Mfr. Part # 505274-3442 Mouser Part # 538-505274-3442	Molex	Board to Board & Mezzanine Connectors 0.35 B/B PLG Assy 34Ckt EmbsTp Pkg Learn More about Molex slimstack	Datasheet	39,101In Stock	Cut Tape ¥131.2 ¥114.1 ¥104.3 ¥94.2 Reel ¥56.6 View ¥86 ¥71.3 ¥66.8 ¥53	Min.: 1 Mult.: 1 : 7,000	Headers	34 Position	0.35 mm (0.014 in)	2 Row	Solder	Vertical	0.8 mm, 0.9 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	505274	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 BtB Hsg Cover Assy EmbsTpPkg100Ckt 53647-1074 Molex 1: ¥1,239.1 1,894In Stock	Mfr. Part # 53647-1074 Mouser Part # 538-53647-1074	Molex	Board to Board & Mezzanine Connectors 0.635 BtB Hsg Cover Assy EmbsTpPkg100Ckt Learn More about Molex slimstack 0635mm b2b connectors	Datasheet	1,894In Stock	Cut Tape ¥1,239.1 ¥1,078 ¥1,044.8 ¥1,009.9 Reel ¥719.2 View ¥960.1 ¥896.9 ¥800.6 ¥697.6 MouseReel Available	Min.: 1 Mult.: 1 : 840	Headers	100 Position	0.64 mm (0.025 in)	2 Row	Solder	Vertical	8 mm, 14 mm	500 mA	100 V	- 55 C	+ 105 C	Gold	Copper	Polyphenylene Sulfide (PPS)	53647	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.5mm BTB SMT REC 40P 1.5MM HEIGHT 54722-0404 Molex 1: ¥471.7 1,620In Stock	Mfr. Part # 54722-0404 Mouser Part # 538-54722-0404	Molex	Board to Board & Mezzanine Connectors 0.5mm BTB SMT REC 40P 1.5MM HEIGHT Learn More about Molex high speed solutions	Datasheet	1,620In Stock	Cut Tape ¥471.7 ¥416.9 ¥383.7 ¥362.1 Reel ¥290.7 View ¥330.5 ¥318.9 ¥300.6 ¥280.7 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Receptacles	40 Position	0.5 mm (0.02 in)	2 Row	Solder	Vertical	1.5 mm	500 mA	50 V	- 25 C	+ 85 C	Gold	Copper	Thermoplastic (TP)	54722	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 10ROW 300P 6.5MM SH 45971-3515 Molex 1: ¥6,007.8 28In Stock	Mfr. Part # 45971-3515 Mouser Part # 538-45971-3515	Molex	Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 10ROW 300P 6.5MM SH Learn More about Molex searay connectors	Datasheet	28In Stock	Cut Tape ¥6,007.8 ¥4,938.2 ¥4,785.3 ¥3,918.3 Reel ¥3,822 ¥3,680.8 MouseReel Available	Min.: 1 Mult.: 1 : 210	Receptacles	300 Position	1.27 mm (0.05 in)	10 Row	Solder	Vertical	8 mm	2.7 A	240 VAC	- 55 C	+ 125 C	Gold	Copper	Thermoplastic (TP)	45971	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors Mirror Mezz 10PX11R 2.5mm 209141-1110 Molex 1: ¥16,432.3 51In Stock	Mfr. Part # 209141-1110 Mouser Part # 538-209141-1110	Molex	Board to Board & Mezzanine Connectors Mirror Mezz 10PX11R 2.5mm Learn More about Molex mirror mezz connectors	Datasheet	51In Stock	Cut Tape ¥16,432.3 ¥15,694.8 ¥15,528.7 ¥15,309.4 View Reel ¥15,050.3 ¥15,052 ¥15,050.3 Quote	Min.: 1 Mult.: 1 : 200	Headers	468 Position		11 Row	Solder	Vertical	4.65 mm			- 55 C	+ 105 C	Gold		Thermoplastic (TP)	209141	Reel, Cut Tape
Board to Board & Mezzanine Connectors 400 CIRCUIT 10-ROW SEARAY RECEPTACLE 45971-4305 Molex 1: ¥4,943.1 170In Stock	Mfr. Part # 45971-4305 Mouser Part # 538-45971-4305	Molex	Board to Board & Mezzanine Connectors 400 CIRCUIT 10-ROW SEARAY RECEPTACLE Learn More about Molex searay connectors	Datasheet	170In Stock	Cut Tape ¥4,943.1 ¥4,202.3 ¥3,939.9 ¥3,813.7 Reel ¥3,283.8 View ¥3,685.8 ¥3,179.2 Quote	Min.: 1 Mult.: 1 : 260	Receptacles	400 Position	1.27 mm (0.05 in)	10 Row	Solder	Vertical	6.5 mm	2.7 A	240 VAC	- 55 C	+ 125 C	Gold	Copper	Thermoplastic (TP)	45971	Reel, Cut Tape
Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 160P 3.5MM SH 46557-4145 Molex 1: ¥4,544.5 298In Stock	Mfr. Part # 46557-4145 Mouser Part # 538-46557-4145	Molex	Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 160P 3.5MM SH Learn More about Molex searay connectors	Datasheet	298In Stock	Cut Tape ¥4,544.5 ¥4,064.5 ¥3,893.4 ¥3,803.7 View Reel ¥3,207.4 ¥3,685.8 ¥3,207.4 Quote	Min.: 1 Mult.: 1 : 350	Receptacles	160 Position	1.27 mm (0.05 in)	4 Row	Solder	Vertical	5 mm	2.7 A	240 VAC	- 55 C	+ 125 C	Gold	Copper	Thermoplastic (TP)	46557	Reel, Cut Tape
Board to Board & Mezzanine Connectors SlimStack B/B Plug .35mm 20Ckt 505274-2012 Molex 1: ¥117.9 34,242In Stock	Mfr. Part # 505274-2012 Mouser Part # 538-505274-2012	Molex	Board to Board & Mezzanine Connectors SlimStack B/B Plug .35mm 20Ckt Learn More about Molex slimstack	Datasheet	34,242In Stock	Cut Tape ¥117.9 ¥99.5 ¥88.9 ¥84.7 View Reel ¥50.7 ¥75.6 ¥64.3 ¥60.3 ¥54.3 ¥50.7 ¥50.7	Min.: 1 Mult.: 1 : 56,000	Headers	20 Position	0.35 mm (0.014 in)	2 Row	Solder	Vertical	0.8 mm, 0.9 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	505274	Reel, Cut Tape
Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 140 CKT 53625-1474 Molex 1: ¥2,169.3 1,418In Stock	Mfr. Part # 53625-1474 Mouser Part # 538-53625-1474	Molex	Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 140 CKT Learn More about Molex slimstack 0635mm b2b connectors	Datasheet	1,418In Stock	Cut Tape ¥2,169.3 ¥1,923.4 ¥1,850.4 ¥1,775.6 View Reel ¥1,267.3 ¥1,677.6 ¥1,529.8 ¥1,430.1 ¥1,267.3 Quote	Min.: 1 Mult.: 1 : 1,000	Headers	140 Position	0.64 mm (0.025 in)	2 Row	Solder	Vertical	7 mm, 13 mm	500 mA	100 V	- 55 C	+ 105 C	Gold	Copper	Thermoplastic (TP)	53625	Reel, Cut Tape
Board to Board & Mezzanine Connectors 80 CKT VERT RECPT 0.5MM SMT DUAL ROW 54722-0804 Molex 1: ¥810.6 2,721In Stock	Mfr. Part # 54722-0804 Mouser Part # 538-54722-0804	Molex	Board to Board & Mezzanine Connectors 80 CKT VERT RECPT 0.5MM SMT DUAL ROW Learn More about Molex high speed solutions	Datasheet	2,721In Stock	Cut Tape ¥810.6 ¥735.8 ¥704.3 ¥676 ¥561.4 Reel ¥544.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Receptacles	80 Position	0.5 mm (0.02 in)	2 Row	Solder	Vertical	1.5 mm	500 mA	50 V	- 40 C	+ 105 C	Gold	Copper	Thermoplastic (TP)	54722	Reel, Cut Tape, MouseReel