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 (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	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 0.35 B/B Plug Assy 10Ckt EmbsTp PKG 216701-0108 Molex 1: $0.38 20,000In Stock New Product	Mfr. Part No. 216701-0108 Mouser Part No 538-216701-0108 New Product	Molex	Board to Board & Mezzanine Connectors 0.35 B/B Plug Assy 10Ckt EmbsTp PKG Learn More about Molex slimstack acb6plus connectors	Datasheet	20,000In Stock	$0.38 $0.323 $0.285 $0.247 View $0.219 $0.183 $0.171 $0.166 $0.143	Min.: 1 Mult.: 1															216701
Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 8ROW 240P 3.5MM SH 45970-3185 Molex 1: $31.85 375In Stock	Mfr. Part No. 45970-3185 Mouser Part No 538-45970-3185	Molex	Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 8ROW 240P 3.5MM SH Learn More about Molex searay connectors	Datasheet	375In Stock	Cut Tape $31.85 $27.07 $25.39 $24.70 Reel $21.22 View $23.89 $21.20	Min.: 1 Mult.: 1 : 300	Headers	240 Position	1.27 mm (0.05 in)	8 Row	Solder	Vertical	2 mm	2.7 A	240 VAC	- 55 C	+ 125 C	Gold	Copper	Thermoplastic (TP)	45970	Reel, Cut Tape
Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 8ROW 320P 5.0MM SH 45970-4385 Molex 1: $47.67 230In Stock	Mfr. Part No. 45970-4385 Mouser Part No 538-45970-4385	Molex	Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 8ROW 320P 5.0MM SH Learn More about Molex searay connectors	Datasheet	230In Stock	Cut Tape $47.67 $40.51 $38.52 $37.27 View Reel $33.61 $36.03 $33.61 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250		320 Position	1.27 mm (0.05 in)	8 Row	Solder	Vertical		2.7 A	240 VAC	- 55 C	+ 125 C	Gold		Liquid Crystal Polymer (LCP)	45970	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.4 BtB Rec Hsg Assy ssy 24Ckt EmbsTp Pkg 500913-0242 Molex 1: $1.62 1,851In Stock	Mfr. Part No. 500913-0242 Mouser Part No 538-500913-0242	Molex	Board to Board & Mezzanine Connectors 0.4 BtB Rec Hsg Assy ssy 24Ckt EmbsTp Pkg Learn More about Molex high speed solutions	Datasheet	1,851In Stock	Cut Tape $1.62 $1.38 $1.23 $1.17 Reel $0.909 View $1.10 $1.05 $0.926 $0.849 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Receptacles	24 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1.8 mm, 2.3 mm	300 mA	50 V	- 40 C	+ 105 C	Gold	Copper	Thermoplastic (TP)	500913	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors SLIMSTACK .35MM SSB6 RECEPT 20CKT 504618-2012 Molex 1: $0.62 40,349In Stock	Mfr. Part No. 504618-2012 Mouser Part No 538-504618-2012	Molex	Board to Board & Mezzanine Connectors SLIMSTACK .35MM SSB6 RECEPT 20CKT	Datasheet	40,349In Stock	Cut Tape $0.62 $0.536 $0.49 $0.442 View Reel $0.259 $0.404 $0.34 $0.319 $0.279 $0.259	Min.: 1 Mult.: 1 : 8,000	Receptacles	20 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)	504618	Reel, Cut Tape
Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 160 CKT 53625-1674 Molex 1: $10.32 1,243In Stock	Mfr. Part No. 53625-1674 Mouser Part No 538-53625-1674	Molex	Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 160 CKT Learn More about Molex slimstack 0635mm b2b connectors	Datasheet	1,243In Stock	Cut Tape $10.32 $9.29 $8.76 $8.52 View Reel $6.79 $8.30 $7.40 $6.79 $6.79 Quote MouseReel Available	Min.: 1 Mult.: 1 : 800	Headers	160 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, MouseReel
Board to Board & Mezzanine Connectors 0.5mm BTB SMT REC 70P 2-3 MM HEIGHT 54363-0778 Molex 1: $4.40 1,337In Stock	Mfr. Part No. 54363-0778 Mouser Part No 538-54363-0778	Molex	Board to Board & Mezzanine Connectors 0.5mm BTB SMT REC 70P 2-3 MM HEIGHT Learn More about Molex high speed solutions	Datasheet	1,337In Stock	Cut Tape $4.40 $4.18 $4.05 $4.00 View Reel $2.76 $3.90 $3.58 $3.48 $2.97 $2.76 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Receptacles	70 Position	0.5 mm (0.02 in)	2 Row	Solder	Vertical	2 mm	500 mA	50 V	- 25 C	+ 85 C	Gold	Copper	Thermoplastic (TP)	54363	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 34CKT DR SMT PLUG VERTICAL 55909-3474 Molex 1: $3.12 8,056In Stock	Mfr. Part No. 55909-3474 Mouser Part No 538-55909-3474	Molex	Board to Board & Mezzanine Connectors 34CKT DR SMT PLUG VERTICAL Learn More about Molex slimstack	Datasheet	8,056In Stock	Cut Tape $3.12 $2.72 $2.43 $2.33 Reel $1.71 View $2.17 $2.07 $1.83 $1.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Headers	34 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1.5 mm, 1.8 mm	300 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Liquid Crystal Polymer (LCP)	55909	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors NeoPress 6x14 Plug 13.5mm 172801-0001 Molex 1: $31.96 346In Stock	Mfr. Part No. 172801-0001 Mouser Part No 538-172801-0001	Molex	Board to Board & Mezzanine Connectors NeoPress 6x14 Plug 13.5mm Learn More about Molex neopress mezzanine system	Datasheet	346In Stock	$31.96 $28.69	Min.: 1 Mult.: 1	Headers	252 Position	3.5 mm (0.138 in)	6 Row	Solder	Vertical	13.5 mm	1 A	30 VAC	- 55 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	172801	Tray
Board to Board & Mezzanine Connectors SeaRay Recpt Assy 10x30x6.6 Tin Reel 45971-3315 Molex 1: $36.18 238In Stock	Mfr. Part No. 45971-3315 Mouser Part No 538-45971-3315	Molex	Board to Board & Mezzanine Connectors SeaRay Recpt Assy 10x30x6.6 Tin Reel Learn More about Molex searay connectors	Datasheet	238In Stock	Cut Tape $36.18 $30.74 $28.82 $27.54 Reel $25.69 View $26.61 $25.34 Quote	Min.: 1 Mult.: 1 : 260	Receptacles	300 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 0.4 BtB Rec Hsg Assy 90Ckt 500913-0902 Molex 1: $4.13 1,165In Stock	Mfr. Part No. 500913-0902 Mouser Part No 538-500913-0902	Molex	Board to Board & Mezzanine Connectors 0.4 BtB Rec Hsg Assy 90Ckt Learn More about Molex high speed solutions	Datasheet	1,165In Stock	Cut Tape $4.13 $3.17 $2.69 $2.52 Reel $2.20 View $2.45 $2.33 $2.17 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Receptacles	90 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1.8 mm, 2.3 mm	300 mA	50 V	- 40 C	+ 105 C	Gold	Copper	Thermoplastic (TP)	500913	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.35 B/B PLG Assy 6Ckt EmbsTp Pkg 505274-0642 Molex 1: $0.561 54,508In Stock	Mfr. Part No. 505274-0642 Mouser Part No 538-505274-0642	Molex	Board to Board & Mezzanine Connectors 0.35 B/B PLG Assy 6Ckt EmbsTp Pkg Learn More about Molex slimstack	Datasheet	54,508In Stock	Cut Tape $0.561 $0.475 $0.418 $0.369 Reel $0.217 View $0.331 $0.271 $0.254 $0.211	Min.: 1 Mult.: 1 : 7,000	Headers	6 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 80 Ckt Receptacle lead free 54684-0804 Molex 1: $4.80 1,923In Stock	Mfr. Part No. 54684-0804 Mouser Part No 538-54684-0804	Molex	Board to Board & Mezzanine Connectors 80 Ckt Receptacle lead free Learn More about Molex high speed solutions	Datasheet	1,923In Stock	Cut Tape $4.80 $4.44 $4.19 $4.07 View Reel $3.15 $3.92 $3.61 $3.52 $3.23 $3.15 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Receptacles	80 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical		300 mA	30 V	- 25 C	+ 105 C	Gold		Thermoplastic (TP)	54684	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors SeaRay Slim Rect Assy04X15X5.1Tin 46557-6145 Molex 1: $22.07 122In Stock	Mfr. Part No. 46557-6145 Mouser Part No 538-46557-6145	Molex	Board to Board & Mezzanine Connectors SeaRay Slim Rect Assy04X15X5.1Tin Learn More about Molex searay connectors	Datasheet	122In Stock	$22.07 $18.76 $17.58 $16.76 View $15.96 $14.76 $14.55 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: $2.00 3,123In Stock	Mfr. Part No. 501745-0601 Mouser Part No 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 $2.00 $1.76 $1.67 $1.56 View Reel $1.04 $1.41 $1.30 $1.16 $1.04 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: $1.40 9,346In Stock	Mfr. Part No. 502430-3230 Mouser Part No 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 $1.40 $1.05 $0.873 $0.813 $0.744 Reel $0.744 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: $0.79 39,101In Stock	Mfr. Part No. 505274-3442 Mouser Part No 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 $0.79 $0.687 $0.628 $0.568 Reel $0.359 View $0.518 $0.429 $0.402 $0.342	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: $6.68 1,902In Stock	Mfr. Part No. 53647-1074 Mouser Part No 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	1,902In Stock	Cut Tape $6.68 $5.68 $5.31 $4.75 Reel $4.55 $4.44 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 0.4 B/B REC ASSY W/TAPE 80P 502426-8030 Molex 1: $3.41 3,694In Stock	Mfr. Part No. 502426-8030 Mouser Part No 538-502426-8030	Molex	Board to Board & Mezzanine Connectors 0.4 B/B REC ASSY W/TAPE 80P Learn More about Molex high speed solutions	Datasheet	3,694In Stock	Cut Tape $3.41 $3.11 $2.94 $2.73 Reel $1.90 View $2.40 $2.33 $2.06 $1.81	Min.: 1 Mult.: 1 : 3,000	Receptacles	80 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 0.35 B/B Plug 10Ckt 505070-0642 Molex 1: $0.44 19,127In Stock	Mfr. Part No. 505070-0642 Mouser Part No 538-505070-0642	Molex	Board to Board & Mezzanine Connectors 0.35 B/B Plug 10Ckt Learn More about Molex slimstack	Datasheet	19,127In Stock	Cut Tape $0.44 $0.372 $0.327 $0.29 View Reel $0.164 $0.261 $0.213 $0.199 $0.171 $0.164 MouseReel Available	Min.: 1 Mult.: 1 : 8,000	Plugs	6 Position	0.35 mm (0.014 in)	2 Row	Solder	Vertical				- 40 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	505070	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors SlimStack Conn .35mm FD19 BTM Cont 32Ckt 505417-3010 Molex 1: $0.80 6,925In Stock	Mfr. Part No. 505417-3010 Mouser Part No 538-505417-3010	Molex	Board to Board & Mezzanine Connectors SlimStack Conn .35mm FD19 BTM Cont 32Ckt Learn More about Molex slimstack hybrid	Datasheet	6,925In Stock	Cut Tape $0.80 $0.676 $0.643 Reel $0.643	Min.: 1 Mult.: 1 : 7,000	Headers	30 Position	0.35 mm (0.014 in)	2 Row	Solder	Vertical	1 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	505417	Reel, Cut Tape
Board to Board & Mezzanine Connectors SS Hybrid Pwr Plug 4 Pwr / 4S Contacts 505476-0810 Molex 1: $0.77 25,381In Stock	Mfr. Part No. 505476-0810 Mouser Part No 538-5054760810	Molex	Board to Board & Mezzanine Connectors SS Hybrid Pwr Plug 4 Pwr / 4S Contacts Learn More about Molex slimstack hybrid	Datasheet	25,381In Stock	Cut Tape $0.77 $0.67 $0.598 $0.563 Reel $0.407 View $0.504 $0.456 $0.434 $0.387 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	Plugs	8 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	0.6 mm	500 mA, 5 A	50 V	- 40 C	+ 85 C	Gold		Liquid Crystal Polymer (LCP)	505476	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.8 BtB WaferAssy ST SMT 26Ckt EmbsTpPkg 53307-2671 Molex 1: $3.33 817In Stock	Mfr. Part No. 53307-2671 Mouser Part No 538-53307-2671	Molex	Board to Board & Mezzanine Connectors 0.8 BtB WaferAssy ST SMT 26Ckt EmbsTpPkg Learn More about Molex slimstack	Datasheet	817In Stock	Cut Tape $3.33 $3.04 $2.87 $2.67 Reel $1.92 View $2.34 $2.27 $1.85 $1.71 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		26 Position	0.8 mm (0.031 in)	2 Row	Solder	Vertical		500 mA	50 V	- 40 C	+ 105 C	Tin		Thermoplastic (TP)	53307	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.4 BtB Plg Assy J-B endTl 26CktEmbsTpPkg 55909-2674 Molex 1: $2.41 1,508In Stock	Mfr. Part No. 55909-2674 Mouser Part No 538-55909-2674	Molex	Board to Board & Mezzanine Connectors 0.4 BtB Plg Assy J-B endTl 26CktEmbsTpPkg Learn More about Molex slimstack	Datasheet	1,508In Stock	Cut Tape $2.41 $2.05 $1.83 $1.76 Reel $1.45 View $1.64 $1.59 $1.56 $1.33 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Headers	26 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1.5 mm, 1.8 mm	300 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Liquid Crystal Polymer (LCP)	55909	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors Mirror Mezz 10PX11R 2.5mm 209141-1110 Molex 1: $110.99 51In Stock	Mfr. Part No. 209141-1110 Mouser Part No 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 $110.99 $98.01 $95.67 $94.88 Reel $94.87 View 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