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 (INR) 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 0.4BtB 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 0.35 B/B Plug Assy 10Ckt EmbsTp PKG
Datasheet
20,000In Stock
Min.: 1
Mult.: 1
216701
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 0.4 BtB Rec Hsg Assy ssy 40Ckt EmbsTp Pkg
Datasheet
661In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Receptacles 40 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 Conn .35mm FD19 BTM Cont 32Ckt
Datasheet
3,564In Stock
Min.: 1
Mult.: 1
: 7,000

Receptacles 34 Position 0.35 mm (0.014 in) 2 Row Solder Vertical 0.7 mm, 0.8 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 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 SlimStack 0.35 B/B Rec Assy 14Ckt
Datasheet
37,295In 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 .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 Mirror Mezz Conn 2.5mm Conn Hgt Mnt 37 Pair 5 Row 169 CKT 0.76um Au Plt w/ Pegs
Datasheet
1,928In 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 36P QUAD-ROW
Datasheet
1,873In Stock
Min.: 1
Mult.: 1

Connectors 36 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
1,674In Stock
2,850Expected 05-11-2026
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 Mirror Mezz Conn 2.5mm Conn Hgt Mnt 10 Pair 7 Row 292 CKT 0.76um Au Plt w/ Pegs
Datasheet
710In Stock
3,600Expected 24-09-2026
Min.: 1
Mult.: 1
209141
Molex Board to Board & Mezzanine Connectors 0.5 B/B Plug Hsg Ass y 50Ckt EmbsTp Pkg
Datasheet
8,313In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Plugs 50 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 4 mm 500 mA 50 V - 40 C + 105 C Gold 501920 Reel, Cut Tape, MouseReel
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
60,146In 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
Molex Board to Board & Mezzanine Connectors SlimStack .35mm Conn Plg 6Ckt Armor Nail
Datasheet
1,44,644In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

Headers 6 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, MouseReel
Molex Board to Board & Mezzanine Connectors SLIMSTACK .35MM SSB RP PLG 16CKT ARMR NL
Datasheet
47,095In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

Headers 16 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, MouseReel
Molex Board to Board & Mezzanine Connectors SlimStack .4mm Conn Plug 10Ckt
Datasheet
38,665In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 7,000

Headers 10 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 0.8 mm 300 mA 50 V - 40 C + 85 C Gold Copper Liquid Crystal Polymer (LCP) 505551 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors 30 Ckt Receptacle J-leads & solder tab
Datasheet
17,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Receptacles 30 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 24CKT DR VERT RECEPT SURFACE MNT
Datasheet
11,132In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Receptacles 24 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 10CKT RECPT SMT DR
Datasheet
33,631In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Receptacles 10 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
Molex Board to Board & Mezzanine Connectors .635 RECEPTACLE SURFACE MNT 20 CKT
Datasheet
12,130In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Receptacles 20 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 RECEPTACLE SURFACE MNT 50 CKT
Datasheet
2,626In Stock
6,000Expected 02-11-2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Receptacles 50 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