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.

Results: 585
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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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
Molex Board to Board & Mezzanine Connectors 0.4 B/B PLUG ASSY W/TAPE 32P
Datasheet
9,347In Stock
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
Molex Board to Board & Mezzanine Connectors 0.35 B/B PLG Assy 34Ckt EmbsTp Pkg
Datasheet
39,101In Stock
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
Molex Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 8ROW 240P 3.5MM SH
Datasheet
375In Stock
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
Molex Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 8ROW 320P 5.0MM SH
Datasheet
230In Stock
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
Molex Board to Board & Mezzanine Connectors 0.4 BtB Rec Hsg Assy ssy 24Ckt EmbsTp Pkg
Datasheet
1,851In Stock
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
Molex Board to Board & Mezzanine Connectors SLIMSTACK .35MM SSB6 RECEPT 20CKT
Datasheet
40,349In Stock
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
Molex Board to Board & Mezzanine Connectors 0.35 B/B Plug 50Ckt
Datasheet
2,832In Stock
Min.: 1
Mult.: 1
: 8,000

Headers 50 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
Molex Board to Board & Mezzanine Connectors 0.635 B/B REC HSG ASSY
Datasheet
1,139In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Receptacles 200 Position 0.64 mm (0.025 in) 2 Row Solder Vertical 6 mm, 7 mm, 8 mm, 9 mm, 10 mm 500 mA 100 V - 55 C + 105 C Gold Copper Thermoplastic (TP) 52885 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 160 CKT
Datasheet
1,243In Stock
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
Molex Board to Board & Mezzanine Connectors SlimStack 0.35 B/B Rec Assy 14Ckt
Datasheet
37,298In Stock
Min.: 1
Mult.: 1

505413
Molex Board to Board & Mezzanine Connectors SlimStack 0.35 B/B Plug Assy 14Ckt
Datasheet
41,577In Stock
Min.: 1
Mult.: 1

505417
Molex Board to Board & Mezzanine Connectors 0.35 B/B PLG Assy 54Ckt EmbsTp Pkg
Datasheet
1,981In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 7,000

Headers 54 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, MouseReel
Molex Board to Board & Mezzanine Connectors 0.4BtB RecHsgAssyJ-B endTl100CktEmbsTpPkg
Datasheet
474In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Receptacles 100 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 1.5 mm, 2 mm 300 mA 50 V - 40 C + 105 C Gold Copper Liquid Crystal Polymer (LCP) 51338 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors 22 Ckt Plug J-leads & solder tab
Datasheet
592In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Headers 22 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
Molex Board to Board & Mezzanine Connectors 0.5 BtB Rec Hsg Assy ssy 34Ckt EmbsTp Pkg
Datasheet
1,353In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Receptacles 34 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
Molex Board to Board & Mezzanine Connectors .635 RECEPTACLE SURFACE MNT120 CKT
Datasheet
143In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 440

Receptacles 120 Position 0.64 mm (0.025 in) 2 Row Solder Vertical 12 mm, 13 mm, 14 mm, 15 mm, 16 mm 500 mA 100 V - 55 C + 105 C Gold Copper Thermoplastic (TP) 52901 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors 0.4 B/B REC ASSY W/TAPE 50P
Datasheet
1,703In Stock
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
Molex Board to Board & Mezzanine Connectors Mirror Mezz Conn 2.5mm Conn Hgt Mnt 37 Pair 5 Row 169 CKT 0.76um Au Plt w/ Pegs
Datasheet
1,930In Stock
Min.: 1
Mult.: 1

206306
Molex Board to Board & Mezzanine Connectors Mirror Mezz Conn 2.5mm Conn Hgt Mnt 4 Pair 11 Row 204 CKT 0.76um Au Plt w/ Pegs
Datasheet
670In Stock
Min.: 1
Mult.: 1

209141
Molex Board to Board & Mezzanine Connectors .175MM PLG 32P QUAD-ROW
Datasheet
6,258In Stock
Min.: 1
Mult.: 1

Connectors 32 Position 0.35 mm (0.014 in) 4 Row Solder Vertical 300 mA, 3 A 50 V - 40 C + 85 C Gold Copper Alloy Liquid Crystal Polymer (LCP) 203390
Molex Board to Board & Mezzanine Connectors Mirror Mezz Conn 5.50mm Conn Hgt Mnt 7 Pair 11 Row 699 CKT 0.76um Au Plt w/o Peg
Datasheet
1,297In Stock
1,200Expected 8/11/2026
Min.: 1
Mult.: 1
: 150

Connectors 699 Position 1.3 mm (0.051 in) 11 Row Solder Vertical 5.5 mm 1 A 30 V - 55 C + 105 C Gold Copper Thermoplastic (TP) 203456 Reel, Cut Tape
Molex Board to Board & Mezzanine Connectors .40mm SlimStack Floating Plug 20Ckt
Datasheet
9,291In Stock
Min.: 1
Mult.: 1
: 3,000

Headers 20 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 3 mm 300 mA 40 V - 40 C + 125 C Gold Copper Liquid Crystal Polymer (LCP) 204928 Reel, Cut Tape
Molex Board to Board & Mezzanine Connectors Mirror Mezz Conn 2.5mm Conn Hgt Mnt 10 Pair 7 Row 292 CKT 0.76um Au Plt w/ Pegs
Datasheet
740In Stock
Min.: 1
Mult.: 1
209141
Molex Board to Board & Mezzanine Connectors 0.4 B/B Rec Assy 70Ckt EmbsTpPkg
Datasheet
8,474In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Receptacles 70 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, MouseReel
Molex Board to Board & Mezzanine Connectors SLIMSTACK .4MM PITCH HRF PLUG 10CKT
Datasheet
60,896In Stock
Min.: 1
Mult.: 1
: 7,000

Headers 10 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) 503552 Reel, Cut Tape