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 0.4 B/B Plug Assy 60 ssy 60Ckt EmbsTp Pk
Datasheet
3,993In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Plugs 60 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 2.3 mm, 2 mm 300 mA 50 V - 25 C + 85 C Gold 501745 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors 0.4 B/B PLUG ASSY W/TAPE 32P
Datasheet
10,284In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 EMBOSSED TAPE PCKG
Datasheet
7,748In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Plugs 40 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
Molex Board to Board & Mezzanine Connectors 0.35 B/B PLG Assy 10Ckt EmbsTp Pkg
Datasheet
4,424In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 7,000

Headers 10 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 0.35 B/B PLG Assy 34Ckt EmbsTp Pkg
Datasheet
39,101In Stock
Min.: 1
Mult.: 1
Reel: 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 .635 HEADER SURFACE MNT 40 CKT
Datasheet
1,484In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 840

Headers 40 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
Molex Board to Board & Mezzanine Connectors .4MM 120P V RECPT 3.5MM STACK HGHT
Datasheet
Product Comments
1,588In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Receptacles 120 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 3.5 mm 300 mA 30 V - 25 C + 105 C Gold Thermoplastic (TP) 54684 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 80 CKT
Datasheet
3,185In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Headers 80 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 SLIMSTACK FSB5 .40MM PLUG 50CKT
Datasheet
6,567In Stock
Min.: 1
Mult.: 1
Reel: 2,200

Headers 50 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 5 mm 300 mA 40 V - 40 C + 125 C Gold Copper Liquid Crystal Polymer (LCP) 203956 Reel, Cut Tape
Molex Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 200P 8.5MM SH
Datasheet
124In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

Headers 200 Position 1.27 mm (0.05 in) 4 Row Solder Vertical 7 mm 2.7 A 240 VAC - 55 C + 125 C Gold Copper Thermoplastic (TP) 46556 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors 0.4 B/B REC ASSY W/TAPE 32P
Datasheet
10,634In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Receptacles 32 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 0.4 B/B REC ASSY W/TAPE 50P
Datasheet
1,857In Stock
Min.: 1
Mult.: 1
Reel: 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 0.4 B/B Plug RA As syW/Boss34PEmbsTpPkg
Datasheet
4,457In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Molex Board to Board & Mezzanine Connectors SlimStack B/B Rcpt .35mm 40Ckt
Datasheet
24,299In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 8,000

Receptacles 40 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 .40mm Conn Plug 34Ckt
Datasheet
1,486In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 7,000

Receptacles 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) 505550 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors SlimStck 0.8mm Float Rigd Typ Recep 29CKT
Datasheet
4,583In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Receptacles 28 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 PITCH B-B CONN REC HSNG CVR ASSY
Datasheet
363In Stock
Min.: 1
Mult.: 1
Reel: 440

Receptacles 160 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
Molex Board to Board & Mezzanine Connectors NeoPress 6x14 Plug 13.5mm
Datasheet
346In Stock
Min.: 1
Mult.: 1

Headers 252 Position 3.5 mm (0.138 in) 6 Row Solder Vertical 13.5 mm 1 A 30 VAC - 55 C + 85 C Gold Copper Liquid Crystal Polymer (LCP) 172801 Tray
Molex Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 10ROW 300P 8.5MM SH
Datasheet
150In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

Headers 300 Position 1.27 mm (0.05 in) 10 Row Solder Vertical 7 mm 2.7 A 240 VAC - 55 C + 125 C Gold Copper Thermoplastic (TP) 45970 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors SeaRay Recpt Assy 10x30x6.6 Tin Reel
Datasheet
238In Stock
Min.: 1
Mult.: 1
Reel: 260

Receptacles 300 Position 1.27 mm (0.05 in) 10 Row Solder Vertical 6.5 mm 2.7 A 240 VAC - 55 C + 125 C Gold Copper Thermoplastic (TP) 45971 Reel, Cut Tape
Molex Board to Board & Mezzanine Connectors 0.4 BtB Rec Hsg Assy ssy 60Ckt EmbsTp Pk
Datasheet
1,005In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Receptacles 60 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 0.4 BtB Rec Hsg Assy 90Ckt
Datasheet
1,477In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Receptacles 90 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 .40MM REC SMT DR VRT 20CKT
Datasheet
6,344In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 9,000

Receptacles 20 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) 503304 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors 80 Ckt Receptacle lead free
Datasheet
1,998In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Receptacles 80 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 300 mA 30 V - 25 C + 105 C Gold Thermoplastic (TP) 54684 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 10ROW 300P 6.5MM SH
Datasheet
43In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 210

Receptacles 300 Position 1.27 mm (0.05 in) 10 Row Solder Vertical 8 mm 2.7 A 240 VAC - 55 C + 125 C Gold Copper Thermoplastic (TP) 45971 Reel, Cut Tape, MouseReel