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
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Description Datasheet Availability Pricing (DKK) 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.
Datasheet
8.729In Stock
Cut Tape
22,01 kr.
18,72 kr.
16,71 kr.
15,89 kr.
View
Reel
14,77 kr.
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.
Datasheet
9.827In Stock
Cut Tape
19,40 kr.
16,49 kr.
14,77 kr.
14,02 kr.
View
Reel
12,83 kr.
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.
Datasheet
8.116In Stock
Cut Tape
15,14 kr.
12,91 kr.
12,53 kr.
Reel
12,53 kr.
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.
Datasheet
15.563In Stock
Cut Tape
13,20 kr.
11,56 kr.
Reel
11,56 kr.
MouseReel Available
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.
Datasheet
11.396In Stock
Cut Tape
23,05 kr.
19,55 kr.
17,46 kr.
16,64 kr.
View
Reel
14,77 kr.
MouseReel Available
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.
Datasheet
8.959In Stock
Cut Tape
23,95 kr.
20,37 kr.
18,13 kr.
17,31 kr.
View
Reel
16,11 kr.
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.
Datasheet
12.511In Stock
Cut Tape
22,90 kr.
19,47 kr.
17,38 kr.
16,56 kr.
View
Reel
14,92 kr.
MouseReel Available
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.
Datasheet
4.407In Stock
Cut Tape
15,59 kr.
13,88 kr.
12,38 kr.
12,31 kr.
Reel
12,31 kr.
MouseReel Available
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.
Datasheet
7.719In Stock
Cut Tape
16,71 kr.
14,32 kr.
Reel
14,32 kr.
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.
Datasheet
4.359In Stock
Cut Tape
21,41 kr.
18,20 kr.
17,68 kr.
Reel
17,68 kr.
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.
Datasheet
2.510In Stock
9.000Expected 06/11/2026
Cut Tape
24,99 kr.
21,26 kr.
19,02 kr.
18,13 kr.
View
Reel
16,86 kr.
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.
Datasheet
3.706In Stock
Cut Tape
30,44 kr.
25,89 kr.
24,25 kr.
23,13 kr.
View
Reel
20,96 kr.
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.
Datasheet
1.416In Stock
9.900Expected 04/02/2027
Cut Tape
16,04 kr.
14,92 kr.
Reel
14,92 kr.
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.
Datasheet
4.790In Stock
Cut Tape
20,96 kr.
17,83 kr.
15,89 kr.
15,22 kr.
14,77 kr.
Reel
14,77 kr.
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.
Datasheet
5.074In Stock
Cut Tape
25,74 kr.
21,86 kr.
Reel
21,86 kr.
MouseReel Available
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.
Datasheet
2.976In Stock
Cut Tape
25,74 kr.
21,86 kr.
19,55 kr.
18,58 kr.
17,46 kr.
Reel
17,46 kr.
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.
Datasheet
219In Stock
9.000Expected 06/11/2026
Cut Tape
27,90 kr.
23,72 kr.
21,19 kr.
20,22 kr.
19,10 kr.
Reel
19,10 kr.
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.
Datasheet
165In Stock
13.200Expected 06/11/2026
Cut Tape
18,95 kr.
16,19 kr.
Reel
16,19 kr.
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.
Datasheet
717In Stock
Cut Tape
27,60 kr.
23,50 kr.
20,96 kr.
19,92 kr.
18,80 kr.
Reel
18,80 kr.
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.
Datasheet
377In Stock
Cut Tape
33,57 kr.
28,57 kr.
26,78 kr.
25,44 kr.
24,25 kr.
Reel
24,25 kr.
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.
Datasheet
Non-Stocked Lead-Time 12 Weeks
Cut Tape
1,82 kr.
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.
Datasheet
Non-Stocked Lead-Time 12 Weeks
Cut Tape
0,642 kr.
0,015 kr.
0,007 kr.
Reel
0,007 kr.
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.
Datasheet
Non-Stocked
Cut Tape
11,04 kr.
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.
Datasheet
Non-Stocked
Cut Tape
13,50 kr.
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.
Datasheet
Non-Stocked
Cut Tape
12,83 kr.
Min.: 9.900
Mult.: 9.900
: 3.300
203955 Reel