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 (IDR) 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
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Contact Material
Housing Material
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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
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 0.50 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) LSHM Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
1.326In Stock
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) ADF6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
1.184In 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) ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
312In 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) ADF6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm Razor Beam High-Speed Hermaphroditic Terminal/Socket Strip
Datasheet
495In Stock
Min.: 1
Mult.: 1
: 500
Connectors 80 Position 0.635 mm (0.025 in) 2 Row Solder Straight 1.7 A - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) LSS Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm Razor Beam High-Speed Hermaphroditic Terminal/Socket Strip
Datasheet
31In Stock
Min.: 1
Mult.: 1
LSS Tray
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
281In Stock
525Expected 05/10/2026
Min.: 1
Mult.: 1
: 525
Sockets 80 Position 0.635 mm (0.025 in) 4 Row Solder Balls Straight 7.23 mm 1.34 A 155 VAC, 219 VDC 64 Gbps - 55 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) ADF6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
488In Stock
875Expected 12/10/2026
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) ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
148In Stock
500Expected 15/09/2026
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) ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
225In 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) ADM6 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) LSHM Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50MM RAZOR BEAM HS SCKT STRP
Datasheet
667In Stock
Min.: 1
Mult.: 1
: 575
Connectors 80 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) 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) LSHM Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Razor Beam High-Speed Hermaphroditic Terminal/Socket Strip
Datasheet
705In 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) 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
2.387In Stock
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) ADF6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50MM BLADE & BEAM TERM STRIP
Datasheet
9.367In 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
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
1.103In Stock
4.900On Order
Min.: 1
Mult.: 1
: 700

Sockets 240 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) ADF6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50MM RAZOR BEAM HS STRIP
Datasheet
6.650In Stock
Min.: 1
Mult.: 1
: 750

Connectors 20 Position 0.5 mm (0.02 in) 2 Row Solder Straight 5 mm, 5.5 mm, 6.5 mm, 8.5 mm 2 A - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) LSHM Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Razor Beam High-Speed Hermaphroditic Terminal/Socket Strip
Datasheet
3.801In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 450

Connectors 40 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 2 A 160 VAC 16 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) LSHM Reel, Cut Tape, MouseReel