BergStak HS™ 0.5mm Mezzanine Connectors

Amphenol FCI BergStak HS™ 0.5mm Mezzanine Connectors are designed for high-speed and high-density parallel board-to-board applications and come in a variety of heights in different sizes. These connectors provide a flexible solution to meet 25Gbps and 32Gbps performance requirements. Additional features include scoop-proof housing, multiple plating, and PCB locator pegs. The series supports high-speed applications from PCIe® Gen 3, PCIe Gen 4, and PCIe Gen 5. Amphenol FCI BergStak HS™ 0.5mm Mezzanine Connectors are ideally used in datacom, telecom, server, storage, and embedded computer.

Results: 21
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Description Datasheet Availability Pricing (THB) 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 .5MM
Datasheet
431In Stock
Min.: 1
Mult.: 1
Reel: 1,000
Headers 120 Position 2 Row Solder Vertical 500 mA 100 V - 55 C + 125 C Gold Copper Liquid Crystal Polymer (LCP) BergStak HS Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak0.50mm REC 40pos, 7mm mating height
Datasheet
318In Stock
11,000Expected 3/23/2026
Min.: 1
Mult.: 1
Reel: 1,000
Receptacles 40 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 3 mm 500 mA 50 VAC 2 Gbps - 40 C + 105 C Gold Copper Thermoplastic (TP) Bergstak 0.5mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak0.50mm REC 40pos, 8.5mm mating height
Datasheet
999In Stock
Min.: 1
Mult.: 1
Reel: 1,000
Receptacles 40 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 4.5 mm 500 mA 50 VAC 2 Gbps - 40 C + 105 C Gold Copper Thermoplastic (TP) Bergstak 0.5mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BergStak0.50mm header 40pos, 7-8.5mm mating height
Datasheet
511In Stock
Min.: 1
Mult.: 1
Reel: 700
Headers 40 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 4 mm 500 mA 50 VAC 2 Gbps - 40 C + 105 C Gold Copper Liquid Crystal Polymer (LCP) Bergstak 0.5mm Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BERGSTAK .5MM
Datasheet
3,147In Stock
Min.: 1
Mult.: 1
Reel: 1,000
Headers 60 Position 2 Row Solder Vertical 500 mA 100 V - 55 C + 125 C Gold Copper Liquid Crystal Polymer (LCP) BergStak HS Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BERGSTAK .5MM
Datasheet
84In Stock
3,000Expected 2/9/2026
Min.: 1
Mult.: 1
Reel: 1,000
Receptacles 60 Position 2 Row Solder Vertical 500 mA 100 V - 55 C + 125 C Gold Copper Liquid Crystal Polymer (LCP) BergStak HS Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors Double GND 32Gb/s Version
Datasheet
222In Stock
Min.: 1
Mult.: 1
Reel: 450

Headers 50 Position 0.5 mm (0.02 in) 2 Row Solder 12 mm 500 mA 50 V - 40 C + 125 C Gold Copper Alloy Resin Bergstak HS Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BERGSTAK .5MM
Datasheet
144In Stock
Min.: 1
Mult.: 1
Reel: 200
Headers 20 Position 2 Row Solder Vertical 500 mA 100 V - 55 C + 125 C Gold Copper Liquid Crystal Polymer (LCP) BergStak HS Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BERGSTAK .5MM
Datasheet
423In Stock
Min.: 1
Mult.: 1
Reel: 1,000
Headers 40 Position 2 Row Solder Vertical 500 mA 100 V - 55 C + 125 C Gold Copper Liquid Crystal Polymer (LCP) BergStak HS Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BERGSTAK .5MM
Datasheet
400In Stock
Min.: 1
Mult.: 1
Reel: 1,000
Headers 80 Position 2 Row Solder Vertical 500 mA 100 V - 55 C + 125 C Gold Copper Liquid Crystal Polymer (LCP) BergStak HS Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BERGSTAK .5MM
Datasheet
536In Stock
Min.: 1
Mult.: 1
Reel: 600
Receptacles 20 Position 2 Row Solder Vertical 500 mA 100 V - 55 C + 125 C Gold Copper Liquid Crystal Polymer (LCP) BergStak HS Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BERGSTAK .5MM
Datasheet
378In Stock
Min.: 1
Mult.: 1
Reel: 1,000
Receptacles 40 Position 2 Row Solder Vertical 500 mA 100 V - 55 C + 125 C Gold Copper Liquid Crystal Polymer (LCP) BergStak HS Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BERGSTAK .5MM
Datasheet
437In Stock
Min.: 1
Mult.: 1
Reel: 1,000
Receptacles 120 Position 2 Row Solder Vertical 500 mA 100 V - 55 C + 125 C Gold Copper Liquid Crystal Polymer (LCP) BergStak HS Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BERGSTAK .4MM 40P HDR
Datasheet
487In Stock
Min.: 1
Mult.: 1
Reel: 550

Headers 40 Position 0.5 mm (0.02 in) 2 Row Solder Straight 12 mm 500 mA 100 V - 55 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) BergStak HS Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BERGSTAK .4MM 80P HDR
Datasheet
399In Stock
Min.: 1
Mult.: 1
Reel: 550

Headers 80 Position 0.5 mm (0.02 in) 2 Row Solder Straight 12 mm 500 mA 100 V - 55 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) BergStak HS Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BERGSTAK 0.5HS 40PIN R4-10163419-0442002LF
Datasheet
472In Stock
Min.: 1
Mult.: 1
Reel: 600

Receptacles 40 Position 0.5 mm (0.02 in) 2 Row Solder Straight 12 mm 500 mA 100 V - 55 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) BergStak HS Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors BERGSTAK .4MM 80P REC
Datasheet
500In Stock
Min.: 1
Mult.: 1
Reel: 600

Receptacles 80 Position 0.5 mm (0.02 in) 2 Row Solder Straight 12 mm 500 mA 100 V - 55 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) BergStak HS Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors Vertical Receptacle 50Positions
Datasheet
100In Stock
Min.: 1
Mult.: 1
Reel: 900

Headers 50 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 500 mA 50 VAC - 40 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) Bergstak HS Reel, Cut Tape
Amphenol FCI Board to Board & Mezzanine Connectors Single GND 25Gb/s Version
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1,350
Mult.: 1,350
Reel: 450

Headers 50 Position 0.5 mm (0.02 in) Solder Vertical 500 mA 50 VAC - 40 C + 125 C Gold Copper Alloy Resin Bergstak HS Reel
Amphenol FCI 10147613-121606LF
Amphenol FCI Board to Board & Mezzanine Connectors BERGSTAK HS R1 120P-10147613-121606LF
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 1,000

Reel
Amphenol FCI 10147614-121606LF
Amphenol FCI Board to Board & Mezzanine Connectors BERGSTAK HS P1 120P-10147614-121606LF
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,800
Mult.: 1,800
Reel: 1,800

Reel