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 (JPY) 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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Samtec Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
45In Stock
Min.: 1
Mult.: 1

Headers 180 Position 0.5 mm (0.02 in) 2 Row Solder Pin Vertical 8 mm 2 A 175 VAC 25 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTH Tray
Samtec Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
49In Stock
Min.: 1
Mult.: 1

Headers 180 Position 0.5 mm (0.02 in) 2 Row Solder Pin Vertical 11 mm 2 A 175 VAC 25 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTH Tray
Samtec Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
60In Stock
Min.: 1
Mult.: 1

Headers 180 Position 0.5 mm (0.02 in) 2 Row Solder Pin Vertical 11 mm 2 A 175 VAC 25 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTH Tray
Samtec Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
37In Stock
Min.: 1
Mult.: 1
Headers 180 Position 0.5 mm (0.02 in) 2 Row Solder Straight 16 mm 2 A 175 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTH Tray
Samtec Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
21In Stock
Min.: 1
Mult.: 1

Headers 180 Position 0.5 mm (0.02 in) 2 Row Solder Pin Vertical 16 mm 2 A 175 VAC 25 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTH Tray
Samtec Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
71In Stock
Min.: 1
Mult.: 1
: 100

Headers 180 Position 0.5 mm (0.02 in) 2 Row Solder Straight 16 mm 2 A 175 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTH Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
2In Stock
18Expected 8/5/2026
Min.: 1
Mult.: 1

Headers 180 Position 0.5 mm (0.02 in) 2 Row Solder Pin Vertical 19 mm 2 A 175 VAC 25 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTH Tray
Samtec Board to Board & Mezzanine Connectors 0.50MM Q PAIRS HS RA GRND PLN
Datasheet
11In Stock
Min.: 1
Mult.: 1

Headers 180 Position 0.5 mm (0.02 in) 2 Row Solder Pin Vertical 25 mm 2 A 175 VAC 25 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTH Tray
Samtec Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
41In Stock
Min.: 1
Mult.: 1

Headers 180 Position 0.5 mm (0.02 in) 2 Row Solder Pin Vertical 25 mm 2 A 175 VAC 25 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTH Tray
Samtec Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
23In Stock
Min.: 1
Mult.: 1

Headers 180 Position 0.5 mm (0.02 in) 2 Row Solder Straight 14 mm 2 A 175 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTH Tray
Samtec Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
72In Stock
Min.: 1
Mult.: 1

Headers 240 Position 0.5 mm (0.02 in) 2 Row Solder Straight 5 mm 2 A 175 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTH Tray
Samtec Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
31In Stock
Min.: 1
Mult.: 1

Headers 240 Position 0.5 mm (0.02 in) 2 Row Solder Pin Vertical 8 mm 2 A 175 VAC 25 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTH Tray
Samtec Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
2In Stock
Min.: 1
Mult.: 1

Headers 240 Position 0.5 mm (0.02 in) 2 Row Solder Pin Vertical 8 mm 2 A 175 VAC 25 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTH Tray
Samtec Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
29In Stock
Min.: 1
Mult.: 1
Headers 240 Position 0.5 mm (0.02 in) 2 Row Solder Straight 16 mm 2 A 175 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTH Tray
Samtec Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
13In Stock
Min.: 1
Mult.: 1

Headers 240 Position 0.5 mm (0.02 in) 2 Row Solder Straight 19 mm 2 A 175 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTH Tray
Samtec Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
60In Stock
96Expected 8/12/2026
Min.: 1
Mult.: 1

Headers 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) QTS Tray
Samtec Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
35In Stock
Min.: 1
Mult.: 1

Headers 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) QTS Tray
Samtec Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
28In Stock
Min.: 1
Mult.: 1

Headers 50 Position 0.635 mm (0.025 in) 2 Row Solder Pin Right Angle 1.8 A 285 VAC - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTS Tray
Samtec Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
1In Stock
Min.: 1
Mult.: 1

Headers 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) QTS Tray
Samtec Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
8In Stock
Min.: 1
Mult.: 1

Headers 50 Position 0.635 mm (0.025 in) 2 Row Solder Straight 1.8 A, 23.1 A 285 V - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTS Tray
Samtec Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
26In Stock
Min.: 1
Mult.: 1

Headers 50 Position 0.635 mm (0.025 in) 2 Row Solder Straight 1.8 A 275 V - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTS Tray
Samtec Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
31In Stock
Min.: 1
Mult.: 1
Headers 50 Position 0.635 mm (0.025 in) 2 Row Solder Straight 1.8 A, 23.1 A 285 V - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTS Tray
Samtec Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
141In Stock
240On Order
Min.: 1
Mult.: 1

Headers 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) QTS Tray
Samtec Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
50In Stock
Min.: 1
Mult.: 1
: 150

Headers 50 Position 0.635 mm (0.025 in) 2 Row Solder Straight 1.8 A, 23.1 A 285 V - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTS Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip
Datasheet
126In Stock
Min.: 1
Mult.: 1
Headers 96 Position 0.635 mm (0.025 in) 2 Row Solder Straight 1.8 A, 23.1 A 285 V - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) QTS Tray