Board to Board & Mezzanine Connectors

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 585

Applied Filters:

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

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 SlimStack .35mm Conn Rcpt 10Ckt 505066-1022 Molex 1: $0.42 65,522In Stock	Mfr. Part No. 505066-1022 Mouser Part No 538-505066-1022	Molex	Board to Board & Mezzanine Connectors SlimStack .35mm Conn Rcpt 10Ckt Learn More about Molex slimstack ssb6 connectors	Datasheet	65,522In Stock	Cut Tape $0.42 $0.356 $0.317 $0.304 View Reel $0.211 $0.271 $0.258 $0.242 $0.223 $0.211 MouseReel Available	Min.: 1 Mult.: 1 : 8,000	Receptacles	10 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 0.635 BtB Hsg Cover Assy EmbsTp Pkg80Ckt 53647-0874 Molex 1: $5.61 2,548In Stock	Mfr. Part No. 53647-0874 Mouser Part No 538-53647-0874	Molex	Board to Board & Mezzanine Connectors 0.635 BtB Hsg Cover Assy EmbsTp Pkg80Ckt Learn More about Molex slimstack 0635mm b2b connectors	Datasheet	2,548In Stock	Cut Tape $5.61 $5.33 $5.19 $5.11 Reel $3.95 View $4.99 $4.79 $4.77 $3.77 MouseReel Available	Min.: 1 Mult.: 1 : 840	Headers	80 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 .50MM 22P SMT RCPT 2R VERT 54722-0224 Molex 1: $2.17 15,868In Stock	Mfr. Part No. 54722-0224 Mouser Part No 538-54722-0224	Molex	Board to Board & Mezzanine Connectors .50MM 22P SMT RCPT 2R VERT Learn More about Molex high speed solutions	Datasheet	15,868In Stock	Cut Tape $2.17 $1.86 $1.66 $1.58 Reel $1.22 View $1.48 $1.41 $1.34 $1.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Receptacles	22 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 0.4 BtB Plg Assy J-B endTl 12CktEmbsTpPkg 55909-9974 Molex 1: $1.85 7,802In Stock	Mfr. Part No. 55909-9974 Mouser Part No 538-55909-9974	Molex	Board to Board & Mezzanine Connectors 0.4 BtB Plg Assy J-B endTl 12CktEmbsTpPkg	Datasheet	7,802In Stock	Cut Tape $1.85 $1.57 $1.41 $1.34 Reel $1.03 View $1.26 $1.19 $1.12 $0.976 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Headers	12 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 1.27MM SEARAY PLUG 10ROW 200P 3.5MM SH 45970-2115 Molex 1: $29.97 287In Stock	Mfr. Part No. 45970-2115 Mouser Part No 538-45970-2115	Molex	Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 10ROW 200P 3.5MM SH Learn More about Molex searay connectors	Datasheet	287In Stock	Cut Tape $29.97 $25.48 $23.89 $22.97 Reel $19.93 View $22.19 $19.71 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300	Headers	200 Position	1.27 mm (0.05 in)	10 Row	Solder	Vertical	2 mm	2.7 A	240 VAC	- 55 C	+ 125 C	Gold	Copper	Thermoplastic (TP)	45970	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.4 B/B Plug RA As syW/Boss34PEmbsTpPkg 503376-3410 Molex 1: $1.73 4,336In Stock	Mfr. Part No. 503376-3410 Mouser Part No 538-503376-3410	Molex	Board to Board & Mezzanine Connectors 0.4 B/B Plug RA As syW/Boss34PEmbsTpPkg Learn More about Molex high speed solutions	Datasheet	4,336In Stock	Cut Tape $1.73 $1.48 $1.33 $1.26 Reel $0.985 View $1.17 $1.12 $1.04 $0.92 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Plugs	34 Position	0.4 mm (0.016 in)	2 Row	Solder	Right Angle		300 mA	30 V	- 40 C	+ 105 C	Gold			503376	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.8MM BTB SMT RECEPT ECEPT 18CK 524651891 52465-1871 Molex 1: $2.14 6,433In Stock	Mfr. Part No. 52465-1871 Mouser Part No 538-52465-1871	Molex	Board to Board & Mezzanine Connectors 0.8MM BTB SMT RECEPT ECEPT 18CK 524651891	Datasheet	6,433In Stock	Cut Tape $2.14 $1.83 $1.63 $1.55 Reel $1.31 View $1.45 $1.38 $1.21 $1.17 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Receptacles	18 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 .80 MM B-T-B HEADER 53307-3071 Molex 1: $3.68 3,326In Stock	Mfr. Part No. 53307-3071 Mouser Part No 538-53307-3071	Molex	Board to Board & Mezzanine Connectors .80 MM B-T-B HEADER Learn More about Molex slimstack	Datasheet	3,326In Stock	Cut Tape $3.68 $3.13 $2.80 $2.66 Reel $2.20 View $2.50 $2.38 $2.09 $2.01 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Headers	30 Position	0.8 mm (0.031 in)	2 Row	Solder	Vertical	4.5 mm, 5.5 mm	500 mA	50 V	- 40 C	+ 105 C	Tin	Copper	Thermoplastic (TP)	53307	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 40 CKT 53625-0474 Molex 1: $5.47 1,150In Stock	Mfr. Part No. 53625-0474 Mouser Part No 538-53625-0474	Molex	Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 40 CKT Learn More about Molex slimstack 0635mm b2b connectors	Datasheet	1,150In Stock	Cut Tape $5.47 $4.97 $4.76 $4.65 Reel $3.63 View $4.44 $4.16 $3.99 $3.59 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Headers	40 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 50P 1.5MM HEIGHT 54722-0504 Molex 1: $3.09 1,183In Stock	Mfr. Part No. 54722-0504 Mouser Part No 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	1,183In Stock	Cut Tape $3.09 $2.63 $2.35 $2.24 Reel $1.98 View $2.16 $2.11 $2.00 $1.93 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 0.35 B/B Rec Assy 54Ckt PKG GENERAL 216700-0549 Molex 1: $0.50 39,439In Stock	Mfr. Part No. 216700-0549 Mouser Part No 538-216700-0549	Molex	Board to Board & Mezzanine Connectors 0.35 B/B Rec Assy 54Ckt PKG GENERAL Learn More about Molex slimstack acb6plus connectors	Datasheet	39,439In Stock	Cut Tape $0.50 $0.426 $0.38 $0.362 View Reel $0.249 $0.323 $0.308 $0.29 $0.278 $0.249 $0.249	Min.: 1 Mult.: 1 : 20,000															216700	Reel, Cut Tape
Board to Board & Mezzanine Connectors SeaRay Slim PlugAssy 04X10 2.9 Tin 46556-1245 Molex 1: $20.21 140In Stock	Mfr. Part No. 46556-1245 Mouser Part No 538-46556-1245	Molex	Board to Board & Mezzanine Connectors SeaRay Slim PlugAssy 04X10 2.9 Tin Learn More about Molex searay connectors	Datasheet	140In Stock	Cut Tape $20.21 $17.53 $16.61 $16.36 Reel $13.63 View $14.53 $13.04 $12.40	Min.: 1 Mult.: 1 : 280	Headers	40 Position	1.27 mm (0.05 in)	4 Row	Solder	Vertical	3 mm	2.7 A	240 VAC	- 55 C	+ 125 C	Gold	Copper	Thermoplastic (TP)	46556	Reel, Cut Tape
Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 80P 3.5MM SH 46556-2145 Molex 1: $18.47 306In Stock	Mfr. Part No. 46556-2145 Mouser Part No 538-46556-2145	Molex	Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 80P 3.5MM SH Learn More about Molex searay connectors	Datasheet	306In Stock	Cut Tape $18.47 $14.58 $14.51 $13.92 Reel $13.92 MouseReel Available	Min.: 1 Mult.: 1 : 300	Headers	80 Position	1.27 mm (0.05 in)	4 Row	Solder	Vertical	2 mm	2.7 A	240 VAC	- 55 C	+ 125 C	Gold	Copper	Thermoplastic (TP)	46556	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 80P 3.5MM SH 46557-2145 Molex 1: $20.69 277In Stock	Mfr. Part No. 46557-2145 Mouser Part No 538-46557-2145	Molex	Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 80P 3.5MM SH Learn More about Molex searay connectors	Datasheet	277In Stock	Cut Tape $20.69 $13.92 Reel $13.92 MouseReel Available	Min.: 1 Mult.: 1 : 350	Receptacles	80 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, MouseReel
Board to Board & Mezzanine Connectors .35mm Plg 24Ckt 505070-2442 Molex 1: $0.78 62,671In Stock	Mfr. Part No. 505070-2442 Mouser Part No 538-505070-2442	Molex	Board to Board & Mezzanine Connectors .35mm Plg 24Ckt Learn More about Molex slimstack	Datasheet	62,671In Stock	Cut Tape $0.78 $0.678 $0.62 $0.559 View Reel $0.326 $0.511 $0.423 $0.397 $0.35 $0.326	Min.: 1 Mult.: 1 : 8,000	Headers	24 Position	0.35 mm (0.014 in)	2 Row	Solder	Straight	0.6 mm, 0.7 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	505070	Reel, Cut Tape
Board to Board & Mezzanine Connectors .35 B/B Plug 34Ckt 505070-3442 Molex 1: $0.88 42,542In Stock	Mfr. Part No. 505070-3442 Mouser Part No 538-505070-3442	Molex	Board to Board & Mezzanine Connectors .35 B/B Plug 34Ckt Learn More about Molex slimstack	Datasheet	42,542In Stock	Cut Tape $0.88 $0.762 $0.697 $0.628 View Reel $0.416 $0.575 $0.476 $0.447 $0.416 $0.416	Min.: 1 Mult.: 1 : 8,000	Headers	34 Position	0.35 mm (0.014 in)	2 Row	Solder	Vertical	0.6 mm, 0.7 mm	300 mA	50 V	- 40 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	505070	Reel, Cut Tape
Board to Board & Mezzanine Connectors SlimStack .35mm Plg 6Ckt Armor Nail 505417-0610 Molex 1: $0.63 31,199In Stock	Mfr. Part No. 505417-0610 Mouser Part No 538-505417-0610	Molex	Board to Board & Mezzanine Connectors SlimStack .35mm Plg 6Ckt Armor Nail Learn More about Molex slimstack	Datasheet	31,199In Stock	Cut Tape $0.63 $0.535 $0.478 $0.455 View Reel $0.342 $0.406 $0.392 $0.368 $0.342 MouseReel Available	Min.: 1 Mult.: 1 : 7,000	Headers	6 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, MouseReel
Board to Board & Mezzanine Connectors 0.4 B-TO-B REC ASSY EMBSTP PKG 51338-4473 Molex 1: $2.20 14,532In Stock	Mfr. Part No. 51338-4473 Mouser Part No 538-51338-4473	Molex	Board to Board & Mezzanine Connectors 0.4 B-TO-B REC ASSY EMBSTP PKG Learn More about Molex slimstack	Datasheet	14,532In Stock	Cut Tape $2.20 $1.90 $1.76 $1.65 Reel $1.11 View $1.52 $1.31 $1.12 $1.09	Min.: 1 Mult.: 1 : 2,500	Receptacles	44 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical	1.5 mm, 2 mm	300 mA	50 V	- 25 C	+ 85 C	Gold	Copper	Liquid Crystal Polymer (LCP)	51338	Reel, Cut Tape
Board to Board & Mezzanine Connectors SlimStack .635mm Plg 100Ckt 53625-1074 Molex 1: $8.79 2,810In Stock	Mfr. Part No. 53625-1074 Mouser Part No 538-53625-1074	Molex	Board to Board & Mezzanine Connectors SlimStack .635mm Plg 100Ckt Learn More about Molex slimstack 0635mm b2b connectors	Datasheet	2,810In Stock	Cut Tape $8.79 $7.91 $7.45 $7.26 Reel $5.23 View $7.07 $6.32 $5.93 $4.97	Min.: 1 Mult.: 1 : 1,000	Headers	100 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 .635 HEADER SURFACE MNT 70 CKT 53627-0774 Molex 1: $4.47 1,108In Stock	Mfr. Part No. 53627-0774 Mouser Part No 538-53627-0774	Molex	Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 70 CKT Learn More about Molex slimstack 0635mm b2b connectors	Datasheet	1,108In Stock	Cut Tape $4.47 $3.79 $3.56 $3.40 Reel $3.23 View $3.35 $3.23 $2.87 MouseReel Available	Min.: 1 Mult.: 1 : 700	Headers	70 Position	0.64 mm (0.025 in)	2 Row	Solder	Vertical	10 mm, 16 mm	500 mA	100 V	- 55 C	+ 105 C	Gold	Copper	Polyphenylene Sulfide (PPS)	53627	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.5 BtB Rec Hsg Assy ssy 16Ckt EmbsTp Pkg 54102-0164 Molex 1: $1.90 10,277In Stock	Mfr. Part No. 54102-0164 Mouser Part No 538-54102-0164	Molex	Board to Board & Mezzanine Connectors 0.5 BtB Rec Hsg Assy ssy 16Ckt EmbsTp Pkg Learn More about Molex high speed solutions	Datasheet	10,277In Stock	Cut Tape $1.90 $1.62 $1.45 $1.38 Reel $1.03 View $1.29 $1.23 $1.17 $0.989 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		16 Position	0.5 mm (0.02 in)	2 Row	Solder	Vertical		500 mA	50 V	- 40 C	+ 105 C	Gold			54102	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors SeaRay Plug Assy 45970-4130 Molex 1: $45.90 301In Stock	Mfr. Part No. 45970-4130 Mouser Part No 538-45970-4130	Molex	Board to Board & Mezzanine Connectors SeaRay Plug Assy Learn More about Molex searay connectors	Datasheet	301In Stock	Cut Tape $45.90 $39.02 $37.20 $36.83 $35.61 Reel $31.60	Min.: 1 Mult.: 1 : 300	Headers	320 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 RECPT 10ROW 200P 3.5MM SH 45971-2115 Molex 1: $30.17 270In Stock	Mfr. Part No. 45971-2115 Mouser Part No 538-45971-2115	Molex	Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 10ROW 200P 3.5MM SH Learn More about Molex searay connectors	Datasheet	270In Stock	Cut Tape $30.17 $25.63 $24.04 $22.97 View Reel $20.67 $22.19 $20.67 Quote MouseReel Available	Min.: 1 Mult.: 1 : 350	Receptacles	200 Position	1.27 mm (0.05 in)	10 Row	Solder	Vertical	5 mm	2.7 A	240 VAC	- 55 C	+ 125 C	Gold	Copper	Thermoplastic (TP)	45971	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 8ROW 240P 3.5MM SH 45971-3185 Molex 1: $31.03 260In Stock	Mfr. Part No. 45971-3185 Mouser Part No 538-45971-3185	Molex	Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 8ROW 240P 3.5MM SH Learn More about Molex searay connectors	Datasheet	260In Stock	Cut Tape $31.03 $26.38 $24.73 $24.00 $23.20 Reel $20.60 MouseReel Available	Min.: 1 Mult.: 1 : 350	Receptacles	240 Position	1.27 mm (0.05 in)	8 Row	Solder	Vertical	5 mm	2.7 A	240 VAC	- 55 C	+ 125 C	Gold	Copper	Thermoplastic (TP)	45971	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 60 Ckt Receptacle J-leads & solder tab 51338-0674 Molex 1: $2.90 1,094In Stock	Mfr. Part No. 51338-0674 Mouser Part No 538-51338-0674	Molex	Board to Board & Mezzanine Connectors 60 Ckt Receptacle J-leads & solder tab Learn More about Molex high speed solutions	Datasheet	1,094In Stock	Cut Tape $2.90 $2.63 $2.50 $2.33 View Reel $1.49 $2.04 $1.97 $1.76 $1.49 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Receptacles	60 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical		300 mA	50 V	- 25 C	+ 85 C	Gold		Thermoplastic (TP)	51338	Reel, Cut Tape, MouseReel