FSB SlimStack Board-to-Board Connectors

Molex FSB SlimStack Board-to-Board Connectors feature an extensive floating range for space-saving and design flexibility. The connectors feature a ±0.50mm floating range in X-, Y-, and Z-axis directions to facilitate assembly in the event of misalignment or blind joining. The compact connectors have a 0.40mm pitch, a height of only 5mm, and a width of 3.80mm. The series supports high-speed transmission rates up to 6Gbps. FSB connectors are ideal for various automotive, industrial, and consumer applications.

Results: 34
Select Image Part # Mfr. 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 SlimStack Bd-to-Bd Plug, 0.4mm Pit., FSB3 Floating Series, 3mm Mated Ht., 3.20 Mated Width, With Cover Tape, 20 Pos. 8,729In Stock
Cut Tape
£2.58
£2.19
£1.96
£1.86
Reel
£1.73
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 SlimStack Bd-to-Bd Recept., 0.4mm Pit., FSB3 Floating Series, 3mm Mated Ht., 3.2mm Mated Width, With Cover Tape, 20 Pos. 9,827In Stock
Cut Tape
£2.27
£1.93
£1.73
£1.64
Reel
£1.50
Min.: 1
Mult.: 1
: 3,000
Receptacles 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) 204927 Reel, Cut Tape
Molex Board to Board & Mezzanine Connectors SlimStack Bd-to-Bd Recept., 0.4mm Pit., FSB5 Floating Series, 5mm Mated Ht., 3.8mm Mated Width, With Cover Tape, 30 Pos. 8,116In Stock
Cut Tape
£1.77
£1.51
£1.47
Reel
£1.47
Min.: 1
Mult.: 1
: 3,300
Receptacles 30 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) 203955 Reel, Cut Tape
Molex Board to Board & Mezzanine Connectors SlimStack Bd-to-Bd Recept., 0.4mm Pit., FSB5 Floating Series, 5mm Mated Ht., 3.8mm Mated Width, With Cover Tape, 20 Pos. 15,563In Stock
Cut Tape
£1.55
£1.35
Reel
£1.35
Min.: 1
Mult.: 1
: 3,300
Receptacles 20 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) 203955 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors SlimStack Bd-to-Bd Recept., 0.4mm Pit., FSB3 Floating Series, 3mm Mated Ht., 3.2mm Mated Width, With Cover Tape, 30 Pos. 11,396In Stock
Cut Tape
£2.70
£2.29
£2.04
£1.95
Reel
£1.73
Min.: 1
Mult.: 1
: 3,000
Receptacles 30 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, MouseReel
Molex Board to Board & Mezzanine Connectors SlimStack Bd-to-Bd Recept., 0.4mm Pit., FSB3 Floating Series, 3mm Mated Ht., 3.2mm Mated Width, With Cover Tape, 40 Pos. 8,959In Stock
Cut Tape
£2.80
£2.38
£2.12
£2.03
Reel
£1.89
Min.: 1
Mult.: 1
: 3,000
Receptacles 40 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) 204927 Reel, Cut Tape
Molex Board to Board & Mezzanine Connectors SlimStack Bd-to-Bd Recept., 0.4mm Pit., FSB5 Floating Series, 5mm Mated Ht., 3.8mm Mated Width, With Cover Tape, 60 Pos. 12,511In Stock
Cut Tape
£2.68
£2.28
£2.03
£1.94
Reel
£1.75
Min.: 1
Mult.: 1
: 3,300
Receptacles 60 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) 203955 Reel, Cut Tape, MouseReel
Molex Board to Board & Mezzanine Connectors SlimStack Bd-to-Bd Plug, 0.4mm Pit., FSB5 Floating Series, 5mm Mated Ht., 3.80 Mated Width, With Cover Tape, 20 Pos. 4,407In Stock
Cut Tape
£1.82
£1.62
£1.45
£1.44
Reel
£1.44
Min.: 1
Mult.: 1
: 2,200
Headers 20 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, MouseReel
Molex Board to Board & Mezzanine Connectors SlimStack Bd-to-Bd Plug, 0.4mm Pit., FSB5 Floating Series, 5mm Mated Ht., 3.80 Mated Width, With Cover Tape, 30 Pos. 7,719In Stock
Cut Tape
£1.96
£1.68
Reel
£1.68
Min.: 1
Mult.: 1
: 2,200
Headers 30 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 SlimStack Bd-to-Bd Plug, 0.4mm Pit., FSB5 Floating Series, 5mm Mated Ht., 3.80 Mated Width, With Cover Tape, 50 Pos. 4,359In Stock
Cut Tape
£2.51
£2.13
£2.07
Reel
£2.07
Min.: 1
Mult.: 1
: 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 SlimStack Bd-to-Bd Plug, 0.4mm Pit., FSB3 Floating Series, 3mm Mated Ht., 3.20 Mated Width, With Cover Tape, 30 Pos. 2,510In Stock
9,000Expected 06/11/2026
Cut Tape
£2.92
£2.49
£2.23
£2.12
Reel
£1.97
Min.: 1
Mult.: 1
: 3,000
Headers 30 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 SlimStack Bd-to-Bd Plug, 0.4mm Pit., FSB3 Floating Series, 3mm Mated Ht., 3.20 Mated Width, With Cover Tape, 50 Pos. 3,706In Stock
Cut Tape
£3.56
£3.03
£2.84
£2.71
Reel
£2.45
Min.: 1
Mult.: 1
: 3,000
Headers 50 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 SlimStack Bd-to-Bd Recept., 0.4mm Pit., FSB5 Floating Series, 5mm Mated Ht., 3.8mm Mated Width, With Cover Tape, 40 Pos. 1,416In Stock
9,900Expected 04/02/2027
Cut Tape
£1.88
£1.75
Reel
£1.75
Min.: 1
Mult.: 1
: 3,300
Receptacles 40 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) 203955 Reel, Cut Tape
Molex Board to Board & Mezzanine Connectors SlimStack Bd-to-Bd Recept., 0.4mm Pit., FSB5 Floating Series, 5mm Mated Ht., 3.8mm Mated Width, With Cover Tape, 50 Pos. 4,790In Stock
Cut Tape
£2.45
£2.09
£1.86
£1.78
£1.73
Reel
£1.73
Min.: 1
Mult.: 1
: 3,300
Receptacles 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) 203955 Reel, Cut Tape
Molex Board to Board & Mezzanine Connectors SlimStack Bd-to-Bd Plug, 0.4mm Pit., FSB5 Floating Series, 5mm Mated Ht., 3.80 Mated Width, With Cover Tape, 60 Pos. 5,074In Stock
Cut Tape
£3.01
£2.56
Reel
£2.56
Min.: 1
Mult.: 1
: 2,200
Headers 60 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, MouseReel
Molex Board to Board & Mezzanine Connectors SlimStack Bd-to-Bd Recept., 0.4mm Pit., FSB3 Floating Series, 3mm Mated Ht., 3.2mm Mated Width, With Cover Tape, 50 Pos. 2,976In Stock
Cut Tape
£3.01
£2.56
£2.29
£2.17
£2.04
Reel
£2.04
Min.: 1
Mult.: 1
: 3,000
Receptacles 50 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) 204927 Reel, Cut Tape
Molex Board to Board & Mezzanine Connectors SlimStack Bd-to-Bd Plug, 0.4mm Pit., FSB3 Floating Series, 3mm Mated Ht., 3.20 Mated Width, With Cover Tape, 40 Pos. 219In Stock
9,000Expected 06/11/2026
Cut Tape
£3.27
£2.78
£2.48
£2.37
£2.23
Reel
£2.23
Min.: 1
Mult.: 1
: 3,000
Headers 40 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 SlimStack Bd-to-Bd Plug, 0.4mm Pit., FSB5 Floating Series, 5mm Mated Ht., 3.80 Mated Width, With Cover Tape, 40 Pos. 165In Stock
13,200Expected 06/11/2026
Cut Tape
£2.22
£1.89
Reel
£1.89
Min.: 1
Mult.: 1
: 2,200
Headers 40 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 SlimStack Bd-to-Bd Recept., 0.4mm Pit., FSB3 Floating Series, 3mm Mated Ht., 3.2mm Mated Width, With Cover Tape, 60 Pos. 717In Stock
Cut Tape
£3.23
£2.75
£2.45
£2.33
£2.20
Reel
£2.20
Min.: 1
Mult.: 1
: 3,000
Receptacles 60 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) 204927 Reel, Cut Tape
Molex Board to Board & Mezzanine Connectors SlimStack Bd-to-Bd Plug, 0.4mm Pit., FSB3 Floating Series, 3mm Mated Ht., 3.20 Mated Width, With Cover Tape, 60 Pos. 377In Stock
Cut Tape
£3.93
£3.34
£3.13
£2.98
£2.84
Reel
£2.84
Min.: 1
Mult.: 1
: 3,000
Headers 60 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 SlimStack Bd-to-Bd Plug, 0.4mm Pit., FSB3 Floating Series, 3mm Mated Ht., 3.20 Mated Width, Without Cover Tape, 20 Pos. Non-Stocked Lead-Time 12 Weeks
Cut Tape
£0.213
Min.: 9,000
Mult.: 9,000
: 3,000
Plug 20 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 3 mm 300 mA 40 V - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) 204928 Reel
Molex Board to Board & Mezzanine Connectors SlimStack Bd-to-Bd Plug, 0.4mm Pit., FSB3 Floating Series, 3mm Mated Ht., 3.20 Mated Width, Without Cover Tape, 60 Pos. Non-Stocked Lead-Time 12 Weeks
Cut Tape
£0.075
£0.002
£0.001
Reel
£0.001
Min.: 1
Mult.: 1
: 3,000
Plug 60 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 3 mm 300 mA 40 V - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) 204928 Reel, Cut Tape
Molex Board to Board & Mezzanine Connectors SlimStack Bd-to-Bd Recept., 0.4mm Pit., FSB5 Floating Series, 5mm Mated Ht., 3.8mm Mated Width, Without Cover Tape, 20 Pos. Non-Stocked
Cut Tape
£1.29
Min.: 13,200
Mult.: 13,200
: 3,300
203955 Reel
Molex Board to Board & Mezzanine Connectors SlimStack Bd-to-Bd Recept., 0.4mm Pit., FSB5 Floating Series, 5mm Mated Ht., 3.8mm Mated Width, Without Cover Tape, 30 Pos. Non-Stocked
Cut Tape
£1.58
Min.: 13,200
Mult.: 13,200
: 3,300
203955 Reel
Molex Board to Board & Mezzanine Connectors SlimStack Bd-to-Bd Recept., 0.4mm Pit., FSB5 Floating Series, 5mm Mated Ht., 3.8mm Mated Width, Without Cover Tape, 40 Pos. Non-Stocked
Cut Tape
£1.50
Min.: 9,900
Mult.: 9,900
: 3,300
203955 Reel