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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Qty. RoHS ECAD Model Product
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Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
10In Stock
Min.: 1
Mult.: 1

Headers 40 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) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
53In Stock
Min.: 1
Mult.: 1

Connectors 40 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) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
5In Stock
Min.: 1
Mult.: 1
Headers 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) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
168In Stock
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) QTE Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
28In Stock
Min.: 1
Mult.: 1

Connectors 40 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) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
48In Stock
Min.: 1
Mult.: 1

Headers 40 Position 0.8 mm (0.031 in) 2 Row Solder Straight 8 mm 2 A 225 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
114In Stock
Min.: 1
Mult.: 1

Headers 40 Position 0.8 mm (0.031 in) 2 Row Solder Vertical 8 mm 2 A 225 VAC 28 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
7In Stock
Min.: 1
Mult.: 1

Headers 40 Position 0.8 mm (0.031 in) 2 Row Solder Vertical 8 mm 2 A 225 VAC 28 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
48In Stock
Min.: 1
Mult.: 1

Headers 40 Position 0.8 mm (0.031 in) 2 Row Solder Straight 8 mm 2 A 225 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
167In Stock
Min.: 1
Mult.: 1

Connectors 40 Position 0.8 mm (0.031 in) 2 Row Solder Straight 8 mm 2 A 225 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
90In Stock
Min.: 1
Mult.: 1

Headers 40 Position 0.8 mm (0.031 in) 2 Row Solder Vertical 8 mm 2 A 225 VAC 28 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
150In 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) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
56In Stock
Min.: 1
Mult.: 1

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) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
46In Stock
Min.: 1
Mult.: 1

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) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
144In Stock
Min.: 1
Mult.: 1
: 150

Headers 40 Position 0.8 mm (0.031 in) 2 Row Solder Straight 2 A 225 V - 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
7In Stock
Min.: 1
Mult.: 1

Headers 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) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
231In Stock
Min.: 1
Mult.: 1
: 150

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) QTE Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
106In Stock
80Expected 9/7/2026
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) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
35In Stock
Min.: 1
Mult.: 1

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) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
36In Stock
Min.: 1
Mult.: 1

Headers 40 Position 0.8 mm (0.031 in) 2 Row Solder Straight 19 mm 2 A 225 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
100In Stock
Min.: 1
Mult.: 1

Headers 40 Position 0.8 mm (0.031 in) 2 Row Solder Vertical 19 mm 2 A 225 VAC 28 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
6In Stock
108Expected 11/9/2026
Min.: 1
Mult.: 1

Headers 40 Position 0.8 mm (0.031 in) 2 Row Solder Straight 19 mm 2 A 225 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
4In Stock
Min.: 1
Mult.: 1
Headers 40 Position 0.8 mm (0.031 in) 2 Row Solder Straight 19 mm 2 A 225 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
19In Stock
Min.: 1
Mult.: 1

Headers 40 Position 0.8 mm (0.031 in) 2 Row Solder Straight 19 mm 2 A 225 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTE Tray
Samtec Board to Board & Mezzanine Connectors Q Strip High-Speed Ground Plane Header
Datasheet
50In Stock
108Expected 8/24/2026
Min.: 1
Mult.: 1

Connectors 40 Position 0.8 mm (0.031 in) 2 Row Solder Straight 19 mm 2 A 225 VAC 28 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTE Tray