Ultra Micro Interconnects

Samtec Ultra Micro Interconnects offer a stack height as low as 2.31mm and pitches of 0.4mm, 0.5mm, 0.635mm, and 0.8mm. One to four rows are available, and termination styles include solder, solder balls, and solder pin. Samtec Ultra Micro Interconnects are available in several mounting angles, including horizontal, right, straight, and vertical. The product lineup features connectors, headers, receptacles, sockets, and hermaphroditic connectors.

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Description Datasheet Availability Pricing (EUR) 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
Data Rate
Series
Packaging
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
89In Stock
Min.: 1
Mult.: 1
: 300
Connectors 80 Position 0.635 mm (0.025 in) 4 Row Solder Straight Gold Copper Alloy Liquid Crystal Polymer (LCP) ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
89In Stock
Min.: 1
Mult.: 1
: 300
Connectors 80 Position 0.635 mm (0.025 in) 4 Row Solder Straight Gold Copper Alloy Liquid Crystal Polymer (LCP) ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
67In Stock
Min.: 1
Mult.: 1
: 300

Connectors 90 Position 0.635 mm (0.025 in) 4 Row Solder Straight Gold Copper Alloy Liquid Crystal Polymer (LCP) ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
100In Stock
Min.: 1
Mult.: 1
: 300
Connectors 90 Position 0.635 mm (0.025 in) 4 Row Solder Straight Gold Copper Alloy Liquid Crystal Polymer (LCP) ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors .635MM ACCELERATE HD TERMINAL
Datasheet
178In Stock
Min.: 1
Mult.: 1
: 875
ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
1.084In Stock
Min.: 1
Mult.: 1
: 875
Plugs 200 Position 0.635 mm (0.025 in) 4 Row Solder Balls Straight 2.9 mm 1.34 A 155 VAC, 219 VDC 64 Gbps - 55 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) 64 Gbps ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
302In Stock
Min.: 1
Mult.: 1
: 275
ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
67In Stock
Min.: 1
Mult.: 1
: 700

Sockets 40 Position 0.635 mm (0.025 in) 4 Row Solder Vertical 1.34 A 155 VAC, 219 VDC 64 Gbps - 55 C + 125 C Gold Copper Liquid Crystal Polymer (LCP) 64 Gbps ADF6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
64In Stock
275Expected 10/21/2026
Min.: 1
Mult.: 1
: 275
ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
548In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 700
Sockets 120 Position 0.635 mm (0.025 in) 4 Row Solder Balls Straight 3.23 mm 1.34 A 155 VAC, 219 VDC 64 Gbps - 55 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) 64 Gbps ADF6 Reel, Cut Tape, MouseReel
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
897In Stock
1.400Expected 10/22/2026
Min.: 1
Mult.: 1
: 700
Sockets 200 Position 0.635 mm (0.025 in) 4 Row Solder Balls Straight 3.23 mm 1.34 A 155 VAC, 219 VDC 64 Gbps - 55 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) 64 Gbps ADF6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
430In Stock
700Expected 11/4/2026
Min.: 1
Mult.: 1
: 700
Sockets 280 Position 0.635 mm (0.025 in) 4 Row Solder Balls Straight 3.23 mm 1.34 A 155 VAC, 219 VDC 64 Gbps - 55 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) 64 Gbps ADF6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
861In Stock
1.300Expected 10/21/2026
Min.: 1
Mult.: 1
: 650
Plugs 40 Position 0.635 mm (0.025 in) 4 Row Solder Balls Straight 4.9 mm 1.34 A 155 VAC, 219 VDC 64 Gbps - 55 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) 64 Gbps ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
255In Stock
1.750On Order
Min.: 1
Mult.: 1
: 875
Plugs 80 Position 0.635 mm (0.025 in) 4 Row Solder Balls Straight 2.9 mm 1.34 A 155 VAC, 219 VDC 64 Gbps - 55 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) 64 Gbps ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
579In Stock
900Expected 10/28/2026
Min.: 1
Mult.: 1
: 900
Plugs 240 Position 0.635 mm (0.025 in) 4 Row Solder Balls Straight 2.9 mm 1.34 A 155 VAC, 219 VDC 64 Gbps - 55 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) 64 Gbps ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
592In Stock
Min.: 1
Mult.: 1
: 500
Plugs 240 Position 0.635 mm (0.025 in) 4 Row Solder Balls Straight 4.9 mm 1.34 A 155 VAC, 219 VDC 64 Gbps - 55 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) 64 Gbps ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
126In Stock
Min.: 1
Mult.: 1
: 225
Plugs 240 Position 0.635 mm (0.025 in) 4 Row Solder Balls Straight 9.9 mm 1.34 A 155 VAC, 219 VDC 64 Gbps - 55 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) 64 Gbps ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Razor Beam High-Speed Hermaphroditic Terminal/Socket Strip
Datasheet
612In Stock
Min.: 1
Mult.: 1
: 625
Connectors 60 Position 0.5 mm (0.02 in) 2 Row Solder Straight 5 mm, 5.5 mm, 6.5 mm, 8.5 mm 2 A 160 VAC 16 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 16 Gbps LSHM Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Razor Beam High-Speed Hermaphroditic Terminal/Socket Strip
Datasheet
1.024In Stock
Min.: 1
Mult.: 1
: 750
Connectors 40 Position 0.5 mm (0.02 in) 2 Row Solder Straight 5 mm, 5.5 mm, 6.5 mm, 8.5 mm 2 A 160 VAC 16 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 16 Gbps LSHM Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Razor Beam High-Speed Hermaphroditic Terminal/Socket Strip
Datasheet
363In Stock
Min.: 1
Mult.: 1
: 375
Connectors 100 Position 0.5 mm (0.02 in) 2 Row Solder Right Angle 2 A - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 16 Gbps LSHM Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Razor Beam High-Speed Hermaphroditic Terminal/Socket Strip
Datasheet
635In Stock
Min.: 1
Mult.: 1
: 575
Connectors 100 Position 0.5 mm (0.02 in) 2 Row Solder Straight 5 mm, 5.5 mm, 6.5 mm, 8.5 mm 2 A 160 VAC 16 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 16 Gbps LSHM Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Razor Beam High-Speed Hermaphroditic Terminal/Socket Strip
Datasheet
280In Stock
Min.: 1
Mult.: 1
: 300
LSHM Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors .635MM ACCELERATE HD TERMINAL
Datasheet
1.881In Stock
1.400Expected 10/27/2026
Min.: 1
Mult.: 1
: 700

Sockets 120 Position 0.635 mm (0.025 in) 4 Row Solder Balls Straight 5 mm 1.4 A 155 VAC 64 Gbps - 55 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) 64 Gb/s ADF6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Basic Blade & Beam Socket Strip
Datasheet
7.451In Stock
Min.: 1
Mult.: 1
: 500

Sockets 60 Position 0.5 mm (0.02 in) 2 Row Solder Pin Vertical 5 mm 2 A 175 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) BSH Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50MM BLADE & BEAM TERM STRIP
Datasheet
8.186In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 425

Headers 120 Position 0.5 mm (0.02 in) 2 Row Solder Pin Vertical 5 mm 2 A 175 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) BTH Reel, Cut Tape, MouseReel