BergStak® 0.40mm Board-to-Board Connectors

Amphenol FCI BergStak® 0.40mm Board-to-Board Connectors offer a 0.3A per contact current rating, 50MΩ insulation resistance, and 30VDC voltage rating. These connectors feature a compact design with stack heights of 1.5mm and 4mm with 10 to 100 positions. The contact lock function provides high mating reliability, while the shock-absorbing ribs on the housing make this connector highly suitable for high-vibration applications. Amphenol FCI BergStak 0.40mm Connectors support signal speeds of up to 16Gb/s and can be soldered on FPC for flexible board-to-board connections.

Results: 30
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Description Datasheet Availability Pricing (CHF) 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
Maximum Data Rate
Minimum Operating Temperature
Maximum Operating Temperature
Contact Plating
Contact Material
Housing Material
Series
Packaging
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.4mm, 70position, Receptacle,1.5mm stack height
Datasheet
2’522In Stock
Min.: 1
Mult.: 1
: 5’000

Receptacles 70 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 1.5 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.40mm, 24 Positions, Header, 1.5mm Stack Height
Datasheet
4’754In Stock
Min.: 1
Mult.: 1
: 5’000

Headers 24 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 1.5 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.4mm,60 position, Receptacle,4mm stack height
Datasheet
2’658In Stock
Min.: 1
Mult.: 1
: 2’000

Receptacles 60 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 4 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.40mm, 34 Positions, Header, 1.5mm Stack Height
Datasheet
4’990In Stock
Min.: 1
Mult.: 1
: 5’000

Headers 34 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 1.5 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.40mm, 60 Positions, Header, 1.5mm Stack Height
Datasheet
2’997In Stock
Min.: 1
Mult.: 1
: 5’000

Headers 60 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 1.5 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.40mm, 70 Positions, Header, 1.5mm Stack Height
Datasheet
3’562In Stock
Min.: 1
Mult.: 1
: 5’000

Headers 70 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 1.5 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.4mm, 80position, Receptacle,1.5mm stack height
Datasheet
4’968In Stock
Min.: 1
Mult.: 1
: 5’000

Receptacles 80 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 1.5 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.4mm,90 position, Receptacle,4mm stack height
Datasheet
1’871In Stock
Min.: 1
Mult.: 1
: 2’000

Receptacles 90 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 4 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.4mm,70 position, Receptacle,4mm stack height
Datasheet
2’990In Stock
Min.: 1
Mult.: 1
: 2’000

Receptacles 70 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 4 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.4mm,50 position, Receptacle,1.5mm stack height
Datasheet
1’664In Stock
Min.: 1
Mult.: 1
: 2’000

Receptacles 50 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 4 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.40mm, 90 Positions, Header, 1.5mm Stack Height
Datasheet
4’880In Stock
Min.: 1
Mult.: 1
: 5’000

Headers 90 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 1.5 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.4mm, 90position, Receptacle,1.5mm stack height
Datasheet
2’825In Stock
Min.: 1
Mult.: 1
: 5’000

Receptacles 0.4 mm (0.016 in) 2 Row Solder Vertical 1.5 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.4mm,100 position, Receptacle,1.5mm stack height
Datasheet
14’925In Stock
35’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5’000
Receptacles 100 Position 0.4 mm (0.016 in) 1 Row Solder Vertical 1.5 mm 300 mA 30 V - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape, MouseReel
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.4mm,80 position, Receptacle,4mm stack height
Datasheet
2’603In Stock
Min.: 1
Mult.: 1
: 2’000

Receptacles 80 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 4 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.4mm,100 position, Receptacle,4mm stack height
Datasheet
1’632In Stock
18’000On Order
Min.: 1
Mult.: 1
: 2’000

Receptacles 100 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 4 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.40mm, 20 Positions, Header, 1.5mm Stack Height
Datasheet
13’860In Stock
Min.: 1
Mult.: 1
: 5’000

Headers 20 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 1.5 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.40mm, 40 Positions, Header, 1.5mm Stack Height
Datasheet
6’345In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5’000
Headers 40 Position 0.4 mm (0.016 in) 1 Row Solder Vertical 1.5 mm, 4 mm 300 mA 30 V - 40 C + 125 C Gold Thermoplastic (TP) .40mm Reel, Cut Tape, MouseReel
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.4mm, 50 position, Header,1.50mm stack height
Datasheet
2’902In Stock
Min.: 1
Mult.: 1
: 5’000
Headers 50 Position 0.4 mm (0.016 in) 1 Row Solder Vertical 1.5 mm, 4 mm 300 mA 30 V - 40 C + 125 C Gold Thermoplastic (TP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.4mm,40 position, Receptacle,4mm stack height
Datasheet
949In Stock
2’000Expected 9/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2’000

Receptacles 40 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 4 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape, MouseReel
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.4mm, 60position, Receptacle,1.5mm stack height
Datasheet
368In Stock
Min.: 1
Mult.: 1
: 30’000

Receptacles 60 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 1.5 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.40mm, 80 Positions, Header, 1.5mm Stack Height
Datasheet
1’696In Stock
Min.: 1
Mult.: 1
: 5’000

Headers 80 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 1.5 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.40mm, 30 Positions, Header, 1.5mm Stack Height
Datasheet
108In Stock
5’000Expected 9/14/2026
Min.: 1
Mult.: 1
: 5’000
Headers 30 Position 0.4 mm (0.016 in) 1 Row Solder Vertical 1.5 mm, 4 mm 300 mA 30 V - 40 C + 125 C Gold Thermoplastic (TP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.4mm,20 position, Receptacle,1.5mm stack height
Datasheet
13’975Expected 8/3/2026
Min.: 1
Mult.: 1
: 15’000

Receptacles 20 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 1.5 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.4mm,10 position, Receptacle,1.5mm stack height
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
: 5’000

Receptacles 10 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 1.5 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak 0.4mm,24 position, Receptacle,1.5mm stack height
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 36’000
Mult.: 36’000
: 36’000

Receptacles 24 Position 0.4 mm (0.016 in) 2 Row Solder Vertical 1.5 mm 300 mA 30 V 16 Gbps - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) .40mm Reel