Board to Board & Mezzanine Connectors

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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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Part #

Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Socket Strip

QSH-090-01-F-D-A-K-TR
Samtec
1: 6,57 €
244In Stock
950Expected 9/7/2026

Mfr. Part No.
QSH-090-01-F-D-A-K-TR

Mouser Part No
200-QSH09001FDAKTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

244In Stock

950Expected 9/7/2026

Cut Tape

6,57 €

5,59 €

5,24 €

4,99 €

Reel

4,21 €

View

Min.: 1
Mult.: 1

: 475

Sockets

180 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

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Socket Strip

QSH-090-01-H-D-A-K
Samtec
1: 27,49 €
16In Stock

Mfr. Part No.
QSH-090-01-H-D-A-K

Mouser Part No
200-QSH09001HDAK

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

16In Stock

27,49 €

24,35 €

Min.: 1
Mult.: 1

Sockets

180 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

Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Socket Strip

QSH-090-01-H-D-A-K-TR
Samtec
1: 22,32 €
430In Stock

Mfr. Part No.
QSH-090-01-H-D-A-K-TR

Mouser Part No
200-QSH09001HDAKTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

430In Stock

Cut Tape

22,32 €

21,66 €

21,10 €

20,09 €

View

Reel

14,94 €

Min.: 1
Mult.: 1

: 475

Sockets

180 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

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Socket Strip

QSH-090-01-L-D
Samtec
1: 13,63 €
41In Stock

Mfr. Part No.
QSH-090-01-L-D

Mouser Part No
200-QSH09001LD

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

41In Stock

13,63 €

13,62 €

13,07 €

Min.: 1
Mult.: 1

Sockets

180 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

Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Socket Strip

QSH-120-01-L-D-A-K
Samtec
1: 13,12 €
48In Stock

Mfr. Part No.
QSH-120-01-L-D-A-K

Mouser Part No
200-QSH12001LDAK

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

48In Stock

13,12 €

11,93 €

Min.: 1
Mult.: 1

9 Position

2.54 mm (0.1 in)

2 Row

Solder

1 A

125 V

Gold

Phosphor Bronze

QSH

Tray

Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Socket Strip

QSH-120-01-S-D-A-K
Samtec
1: 21,52 €
9In Stock

Mfr. Part No.
QSH-120-01-S-D-A-K

Mouser Part No
200-QSH12001SDAK

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

9In Stock

21,52 €

20,88 €

20,39 €

18,68 €

17,62 €

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

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-048-01-L-D-DP-K
Samtec
1: 9,29 €
14In Stock

Mfr. Part No.
QSS-048-01-L-D-DP-K

Mouser Part No
200-QSS-04801LDDPK

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

14In Stock

9,29 €

8,83 €

8,82 €

8,14 €

View

Min.: 1
Mult.: 1

Receptacles

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)

QSS

Tray

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-025-01-C-D-A
Samtec
1: 7,64 €
103In Stock

Mfr. Part No.
QSS-025-01-C-D-A

Mouser Part No
200-QSS02501CDA

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

103In Stock

7,64 €

7,63 €

6,97 €

6,79 €

View

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

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-025-01-F-D-A
Samtec
1: 3,86 €
89In Stock
96On Order

Mfr. Part No.
QSS-025-01-F-D-A

Mouser Part No
200-QSS02501FDA

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

89In Stock

96On Order

3,86 €

3,35 €

3,21 €

3,07 €

Quote

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

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-025-01-F-D-A-GP
Samtec
1: 8,53 €
73In Stock

Mfr. Part No.
QSS-025-01-F-D-A-GP

Mouser Part No
200-QSS02501FDAGP

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

73In Stock

8,53 €

6,68 €

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

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-025-01-F-D-A-LS2
Samtec
1: 6,95 €
27In Stock

Mfr. Part No.
QSS-025-01-F-D-A-LS2

Mouser Part No
200-QSS02501FDALS2

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

27In Stock

6,95 €

6,10 €

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

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-025-01-L-D
Samtec
1: 6,68 €
72In Stock

Mfr. Part No.
QSS-025-01-L-D

Mouser Part No
200-QSS02501LD

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

72In Stock

6,68 €

6,34 €

6,06 €

5,79 €

View

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

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-025-01-L-D-A-K
Samtec
1: 5,34 €
24In Stock

Mfr. Part No.
QSS-025-01-L-D-A-K

Mouser Part No
200-QSS02501LDAK

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

24In Stock

5,34 €

4,19 €

4,02 €

3,84 €

View

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

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-032-01-L-D-DP-A-GP
Samtec
1: 9,61 €
20In Stock

Mfr. Part No.
QSS-032-01-L-D-DP-A-GP

Mouser Part No
200-QSS03201LDDPAGP

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

20In Stock

9,61 €

9,55 €

8,44 €

7,74 €

Min.: 1
Mult.: 1

Sockets

64 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

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-048-01-L-D-DP
Samtec
1: 10,72 €
44In Stock

Mfr. Part No.
QSS-048-01-L-D-DP

Mouser Part No
200-QSS04801LDDP

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

44In Stock

10,72 €

9,96 €

9,43 €

9,06 €

View

Min.: 1
Mult.: 1

Sockets

96 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

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-048-01-L-D-DP-A
Samtec
1: 9,17 €
42In Stock

Mfr. Part No.
QSS-048-01-L-D-DP-A

Mouser Part No
200-QSS04801LDDPA

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

42In Stock

9,17 €

8,69 €

8,49 €

8,32 €

View

Min.: 1
Mult.: 1

Sockets

96 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

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-050-01-C-D-A
Samtec
1: 15,56 €
60In Stock

Mfr. Part No.
QSS-050-01-C-D-A

Mouser Part No
200-QSS05001CDA

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

60In Stock

15,56 €

9,70 €

9,47 €

9,34 €

View

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

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-050-01-F-D-A-K
Samtec
1: 5,31 €
16In Stock

Mfr. Part No.
QSS-050-01-F-D-A-K

Mouser Part No
200-QSS05001FDAK

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

16In Stock

5,31 €

5,30 €

5,21 €

4,98 €

View

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

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-050-01-F-D-RA-WT
Samtec
1: 19,66 €
1In Stock

Mfr. Part No.
QSS-050-01-F-D-RA-WT

Mouser Part No
200-QSS05001FDRAWT

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

1In Stock

19,66 €

17,30 €

16,63 €

13,42 €

Min.: 1
Mult.: 1

Sockets

100 Position

0.635 mm (0.025 in)

2 Row

Solder

Right Angle

1.8 A

285 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QSS

Tray

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-050-01-H-D-A-K
Samtec
1: 19,00 €
9In Stock

Mfr. Part No.
QSS-050-01-H-D-A-K

Mouser Part No
200-QSS05001HDAK

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

9In Stock

19,00 €

18,63 €

18,47 €

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

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-050-01-L-D-A
Samtec
1: 4,58 €
96In Stock
320On Order

Mfr. Part No.
QSS-050-01-L-D-A

Mouser Part No
200-QSS05001LDA

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

96In Stock

320On Order

4,58 €

4,39 €

4,20 €

4,17 €

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

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-050-01-L-D-A-GP
Samtec
1: 13,53 €
83In Stock
198Expected 8/19/2026

Mfr. Part No.
QSS-050-01-L-D-A-GP

Mouser Part No
200-QSS05001LDAGP

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

83In Stock

198Expected 8/19/2026

13,53 €

12,69 €

12,50 €

11,38 €

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

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-050-01-L-D-A-GP-K
Samtec
1: 12,96 €
2In Stock
22Expected 8/19/2026

Mfr. Part No.
QSS-050-01-L-D-A-GP-K

Mouser Part No
200-QSS05001LDAGPK

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

2In Stock

22Expected 8/19/2026

12,96 €

12,79 €

12,64 €

11,51 €

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

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-050-01-L-D-RA-WT
Samtec
1: 22,96 €
13In Stock

Mfr. Part No.
QSS-050-01-L-D-RA-WT

Mouser Part No
200-QSS05001LDRAWT

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

13In Stock

22,96 €

21,74 €

18,58 €

17,56 €

15,98 €

Min.: 1
Mult.: 1

Sockets

100 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)

QSS

Tray

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

QSS-075-01-C-D-A
Samtec
1: 10,39 €
48In Stock

Mfr. Part No.
QSS-075-01-C-D-A

Mouser Part No
200-QSS07501CDA

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Socket Strip

Learn More

Datasheet

48In Stock

10,39 €

10,38 €

Min.: 1
Mult.: 1

Sockets

150 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

Q Strip™ High-Speed Mezzanine Connectors

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