Q Strip™ High-Speed Mezzanine Connectors

Samtec Q Strip™ High-Speed Mezzanine Connectors are designed for high-speed board-to-board applications where signal integrity is essential. Q Strip connectors have surface-mount signal contacts and a surface-mount ground plane between the two rows of signals for improved electrical performance. Mated sets of Samtec Q Strip connectors are available in 8 different stack heights from 5mm (.197") to 30mm (1.180"). Options include guideposts for blind mate scenarios and alignment pins and locking clips for proper connector placement before reflow.

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Description Datasheet Availability Pricing (SGD) 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
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Packaging
Samtec Board to Board & Mezzanine Connectors 0.50MM Q STRIP HS GRND PLN STP
Datasheet
697In Stock
Min.: 1
Mult.: 1

Sockets 240 Position 0.5 mm (0.02 in) 2 Row Solder Straight 2 A 175 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QSH Tray
Samtec Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip
Datasheet
88In Stock
192Expected 9/11/2026
Min.: 1
Mult.: 1

Sockets 50 Position 0.635 mm (0.025 in) 2 Row Solder Straight 1.8 A 285 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QSS Tray
Samtec Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip
Datasheet
3,069In Stock
Min.: 1
Mult.: 1

10 Position 2.54 mm (0.1 in) 2 Row Solder 1.1 A 285 V Gold Phosphor Bronze QSS Tray
Samtec Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip
Datasheet
1,692In Stock
Min.: 1
Mult.: 1
: 450

Sockets 50 Position 0.635 mm (0.025 in) 2 Row Solder Straight 1.8 A 285 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QSS Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip
Datasheet
1,300In Stock
Min.: 1
Mult.: 1

Sockets 100 Position 0.635 mm (0.025 in) 2 Row Solder Straight 1.8 A 285 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QSS Tray
Samtec Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip
Datasheet
261In Stock
Min.: 1
Mult.: 1

Sockets 100 Position 0.635 mm (0.025 in) 2 Row Solder Straight 1.8 A 285 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QSS Tray
Samtec Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip
Datasheet
665In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 475

Sockets 100 Position 0.635 mm (0.025 in) 2 Row Solder Straight 1.8 A 285 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QSS Reel, Cut Tape, MouseReel
Samtec Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip
Datasheet
408In Stock
Min.: 1
Mult.: 1
: 475

Sockets 100 Position 0.635 mm (0.025 in) 2 Row Solder Straight 1.8 A 285 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QSS Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
263In Stock
Min.: 1
Mult.: 1

Connectors 28 Position 0.8 mm (0.031 in) 2 Row Solder Straight 5 mm 2 A 225 VAC 28 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 28 Gb/s QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
360In Stock
Min.: 1
Mult.: 1
: 425

Headers 28 Position 0.8 mm (0.031 in) 2 Row Solder Straight 5 mm 2 A 225 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTE Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
556In Stock
Min.: 1
Mult.: 1

Connectors 28 Position 0.8 mm (0.031 in) 2 Row Solder Straight 5 mm 2 A 225 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 28 Gb/s QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
1,436In Stock
Min.: 1
Mult.: 1

Connectors 40 Position 0.8 mm (0.031 in) 2 Row Solder Straight 5 mm 2 A 225 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 28 Gb/s QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
1,490In Stock
1,800Expected 7/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 450

Connectors 40 Position 0.8 mm (0.031 in) 2 Row Solder Straight 5 mm 2 A 225 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 28 Gb/s QTE Reel, Cut Tape, MouseReel
Samtec Board to Board & Mezzanine Connectors 0.80MM HIGH SPEED GP SMT HDR
Datasheet
557In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 450

Connectors 40 Position 0.8 mm (0.031 in) 2 Row Solder Straight 5 mm 2 A 225 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 28 Gb/s QTE Reel, Cut Tape, MouseReel
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
795In Stock
Min.: 1
Mult.: 1
: 150

Headers 40 Position 0.8 mm (0.031 in) 2 Row Solder Vertical 11 mm 2 A 225 VAC 28 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 28 Gbps QTE Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
355In Stock
Min.: 1
Mult.: 1

Connectors 40 Position 0.8 mm (0.031 in) 2 Row Solder Straight 11 mm 2 A 225 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 28 Gb/s QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
186In Stock
280Expected 14/10/2026
Min.: 1
Mult.: 1

Connectors 40 Position 0.8 mm (0.031 in) 2 Row Solder Straight 16 mm 2 A 225 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 28 Gb/s QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
229In Stock
Min.: 1
Mult.: 1
: 100

Headers 40 Position 0.8 mm (0.031 in) 2 Row Solder Vertical 16 mm 2 A 225 VAC 28 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 28 Gbps QTE Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
440In Stock
324On Order
Min.: 1
Mult.: 1

Headers 40 Position 0.8 mm (0.031 in) 2 Row Solder Vertical 25 mm 2 A 225 VAC 28 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 28 Gbps QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
404In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 450

Headers 80 Position 0.8 mm (0.031 in) 2 Row Solder Vertical 5 mm 2 A 225 VAC 28 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 28 Gbps QTE Reel, Cut Tape, MouseReel
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
612In Stock
Min.: 1
Mult.: 1
: 450

Connectors 80 Position 0.8 mm (0.031 in) 2 Row Solder Straight 5 mm 2 A 225 VAC 28 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 28 Gb/s QTE Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
834In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

Headers 80 Position 0.8 mm (0.031 in) 2 Row Solder Straight 8 mm 2 A 225 VAC 28 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 28 Gbps QTE Reel, Cut Tape, MouseReel
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
370In Stock
Min.: 1
Mult.: 1

Connectors 80 Position 0.8 mm (0.031 in) 2 Row Solder Straight 11 mm 2 A 225 VAC 28 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 28 Gb/s QTE Tray
Samtec Board to Board & Mezzanine Connectors 0.80MM Q STRIP HS GROUND PLANE
Datasheet
1,190In Stock
900Expected 28/9/2026
Min.: 1
Mult.: 1
: 150

Connectors 80 Position 0.8 mm (0.031 in) 2 Row Solder Straight 11 mm 2 A 225 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 28 Gb/s QTE Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
227In Stock
Min.: 1
Mult.: 1
: 100

Headers 80 Position 0.8 mm (0.031 in) 2 Row Solder Vertical 16 mm 2 A 225 VAC 28 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) 28 Gbps QTE Reel, Cut Tape