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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Description Datasheet Availability Pricing (GBP) 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 40 Ckt Receptacle J-leads & solder tab
Datasheet
14,078In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Receptacles 40 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 0.8 BtB Hsg Assy SMT SMT 24Ckt EmbsTp Pkg
Datasheet
5,308In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Receptacles 24 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 0.5 BTB STR REC
Datasheet
3,185In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Receptacles 50 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 3 mm, 4 mm 500 mA 50 V - 40 C + 105 C Gold Copper Liquid Crystal Polymer (LCP) 52991 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors SlimStack .635mm Plg 20Ckt
Datasheet
5,325In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Headers 20 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
Molex Board to Board & Mezzanine Connectors 0.635 B/B PLUG HSG ASSY EMBSTP PKG
Datasheet
1,223In Stock
Min.: 1
Mult.: 1
Reel: 700

Headers 200 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
Molex Board to Board & Mezzanine Connectors 0.5mm BTB SMT REC 20P 1.5MM HEIGHT
Datasheet
15,282In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Receptacles 20 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 HEADER SURFACE MNT 20 CKT
Datasheet
2,330In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Headers 20 Position 0.64 mm (0.025 in) 2 Row Solder Vertical 6 mm, 12 mm 500 mA 100 V - 55 C + 105 C Gold Copper Liquid Crystal Polymer (LCP) 55091 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 10ROW 300P 3.5MM SH
Datasheet
421In Stock
Min.: 1
Mult.: 1
Reel: 350

Receptacles 300 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
Molex Board to Board & Mezzanine Connectors SlimStack B/B Rcpt .35mm 14Ckt
Datasheet
41,142In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 8,000

Receptacles 14 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 Plug 12Ckt
Datasheet
48,447In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 8,000

Headers 12 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 0.35 B/B Plug 16Ckt
Datasheet
57,544In Stock
Min.: 1
Mult.: 1
Reel: 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
Molex Board to Board & Mezzanine Connectors 0.35 B/B PLG Assy 30Ckt EmbsTp Pkg
Datasheet
7,061In Stock
Min.: 1
Mult.: 1
Reel: 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 0.4 B/B REC ASSY J-BEND TAIL EMBSTP
Datasheet
13,810In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Receptacles 16 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 0.8 BtB Hsg Assy SMT SMT 18Ckt EmbsTp Pkg
Datasheet
4,607In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Molex Board to Board & Mezzanine Connectors 40 Ckt Vert. Plug 0.5mm SMT Dual-Row
Datasheet
17,770In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Headers 40 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 3 mm 500 mA 50 V - 40 C + 105 C Gold Brass Liquid Crystal Polymer (LCP) 53748 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors .5MM VERT PLG 30CKT SMT W/O SOLDER TAB
Datasheet
16,133In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Headers 30 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 2.5 mm 500 mA 50 V - 40 C + 105 C Gold Brass Liquid Crystal Polymer (LCP) 53885 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors 0.5mm BTB SMT REC 20P 2MM HEIGHT
Datasheet
6,097In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Plugs 20 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 2 mm 500 mA 50 V - 40 C + 105 C Gold Thermoplastic (TP) 55650 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors .5MM SMT VERT PLG DR 40CKT W/SLDR TAB
Datasheet
2,705In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Receptacles 40 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 2 mm 500 mA 50 V - 25 C + 85 C Gold Thermoplastic (TP) 55650 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 160P 3.5MM SH
Datasheet
333In Stock
Min.: 1
Mult.: 1
Reel: 350

Receptacles 160 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
Molex Board to Board & Mezzanine Connectors SlimStack B/B Rcpt .35mm 34Ckt
Datasheet
5,834In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 8,000

Receptacles 34 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 0.4 B/B Plug Assy 20Ckt EmbsTpPkg
Datasheet
23,074In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Headers 20 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 SlimStack .635mm Plg 60Ckt
Datasheet
2,869In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Headers 60 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
Molex Board to Board & Mezzanine Connectors 0.8MM BTB SMT RECEPT ECEPT 18CK 524651891
Datasheet
8,113In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Molex Board to Board & Mezzanine Connectors .635 RECEPTACLE SURFACE MNT 80 CKT
Datasheet
2,883In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Molex Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 120 CKT
Datasheet
553In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Headers 120 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