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 SlimStack B/B Rcpt .40mm 10Ckt
Datasheet
53,373In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 7,000

Receptacles 8 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 3 A 50 V - 40 C + 85 C Gold Liquid Crystal Polymer (LCP) 505004 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors SlimStack B/B Plug .40mm 10Ckt
Datasheet
9,286In Stock
55,500Expected 08-09-2026
MouseReel Available
Min.: 1
Mult.: 1
: 7,000

Receptacles 8 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 3 A 50 V - 40 C + 85 C Gold Liquid Crystal Polymer (LCP) 505006 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors SlimStack B/B Rcpt .35mm 20Ckt
Datasheet
13,750In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

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) 505066 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors SlimStack .35mm Conn Rcpt 22Ckt ArmorNail
Datasheet
4,616In Stock
Min.: 1
Mult.: 1
: 8,000

Receptacles 22 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
Molex Board to Board & Mezzanine Connectors SlimStack .35mm Conn Rcpt 48Ckt ArmorNail
Datasheet
2,404In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

Receptacles 48 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
Molex Board to Board & Mezzanine Connectors SLIMSTACK .35MM SSB RP PLG 10CKT ARMR NL
Datasheet
5,891In Stock
64,000Expected 11-09-2026
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

Headers 10 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 Plg Armor Nail 14Ckt
Datasheet
37,448In Stock
Min.: 1
Mult.: 1
: 8,000

Headers 14 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 SLIMSTACK .35MM SSB RP PLG 20CKT ARMR NL
Datasheet
34,602In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,750

Headers 20 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 Conn Plug 40Ckt
Datasheet
13,170In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,750

Headers 40 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 .35 B/B Plug 40Ckt
Datasheet
6,799In Stock
Min.: 1
Mult.: 1
: 8,000

Plugs 40 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 Alloy Liquid Crystal Polymer (LCP) 505070 Reel, Cut Tape
Molex Board to Board & Mezzanine Connectors 0.35 B/B Plug 48Ckt
Datasheet
3,032In Stock
Min.: 1
Mult.: 1
: 8,000

Headers 48 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 .35mm BtB Rec Assy 10Ckt EmbsTp Pkg.
Datasheet
6,793In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 7,000

Receptacles 10 Position 0.35 mm (0.014 in) 2 Row SMD 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, MouseReel
Molex Board to Board & Mezzanine Connectors 0.35 B/B PLG Assy 24Ckt EmbsTp Pkg
Datasheet
23,050In Stock
Min.: 1
Mult.: 1
: 7,000

Headers 24 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 0.35 B/B PLG Assy 30Ckt EmbsTp Pkg
Datasheet
9,826In Stock
Min.: 1
Mult.: 1
: 7,000

Headers 30 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 SlimStack .4mm Conn Plug 24Ckt
Datasheet
5,411In Stock
Min.: 1
Mult.: 1
: 7,000

Headers 24 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
Molex Board to Board & Mezzanine Connectors SlimStack .40mm Conn Plug 34Ckt
Datasheet
2,562In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 7,000

Headers 34 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 SlimStack .40mm Conn Plug 40Ckt
Datasheet
8,563In Stock
Min.: 1
Mult.: 1
: 7,000

Headers 40 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
Molex Board to Board & Mezzanine Connectors 50 Ckt Receptacle J-leads & solder tab
Datasheet
6,189In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Receptacles 50 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
Molex Board to Board & Mezzanine Connectors 0.4 B-TO-B REC ASSY EMBSTP PKG
Datasheet
15,130In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Receptacles 10 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, MouseReel
Molex Board to Board & Mezzanine Connectors 0.8 BtB Hsg Assy SMT SMT 12Ckt EmbsTp Pkg
Datasheet
9,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Receptacles 12 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 20CKT BTB RECPT
Datasheet
8,013In Stock
5,650Expected 08-09-2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Receptacles 20 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 30 CKT
Datasheet
7,222In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Receptacles 30 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 40 CKT
Datasheet
1,580In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Receptacles 40 Position 0.64 mm (0.025 in) 2 Row Solder Vertical 6 mm 500 mA 100 V - 55 C + 105 C Gold Thermoplastic (TP) 52885 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors .635 RECEPTACLE SURFACE MNT 60 CKT
Datasheet
945In Stock
2,770Expected 03-09-2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Receptacles 60 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 80 CKT
Datasheet
1,332In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Receptacles 80 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