Board to Board & Mezzanine Connectors

.hide-partial { max-height: none; } .show-more { display: none; }

Flexible Stacking Connectors

Samtec Flex Stacking Board Connectors feature a large variety of board-to-board connectors with design flexibility. These Samtec board-to-board connector systems are available in a variety of pitches, densities, stack heights, orientations, and other standard or modified options, making it easy to find the right connector for any application. Flex-Stack options include one-piece, low profile pass-through, elevated, hermaphroditic, shrouded, coplanar, parallel, and perpendicular. Post heights are adjustable in increments of 0.005” (0.13mm).

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 152

Applied Filters:

Image Tab Selection

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

Contact Plating

Contact Material

Housing Material

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-016-06.75-L-D-DP-A
Samtec
1: 12,74 €
114In Stock

Mfr. Part No.
QMSS-016-06.75-L-D-DP-A

Mouser Part No
200-QMSS0160675LDDPA

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

114In Stock

12,74 €

12,13 €

Min.: 1
Mult.: 1

Headers

32 Position

0.635 mm (0.025 in)

2 Row

Solder

Vertical

11 mm

3.4 A

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Tray

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-026-06.75-H-D-PC8
Samtec
1: 24,38 €
47In Stock

Mfr. Part No.
QMSS-026-06.75-H-D-PC8

Mouser Part No
200-QMSS0260675HDPC8

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

47In Stock

24,38 €

23,25 €

21,91 €

20,16 €

19,64 €

Min.: 1
Mult.: 1

Headers

68 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Tray

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-016-06.75-L-D-DP-A-K-TR
Samtec
1: 12,59 €
277In Stock

Mfr. Part No.
QMSS-016-06.75-L-D-DP-A-K-TR

Mouser Part No
200-QMSS16675LDPAKTR

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

277In Stock

Cut Tape

12,59 €

11,92 €

11,24 €

10,16 €

Reel

8,02 €

View

Min.: 1
Mult.: 1

: 300

Headers

32 Position

0.635 mm (0.025 in)

2 Row

Solder

Vertical

11 mm

3.4 A

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-052-06.75-L-D-A
Samtec
1: 17,28 €
101In Stock

Mfr. Part No.
QMSS-052-06.75-L-D-A

Mouser Part No
200-QMSS05206.75LDA

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

101In Stock

17,28 €

Min.: 1
Mult.: 1

Headers

104 Position

0.635 mm (0.025 in)

2 Row

Solder

Vertical

11 mm

3.4 A

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Tray

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-026-06.75-L-D-A-K
Samtec
1: 12,42 €
1In Stock

Mfr. Part No.
QMSS-026-06.75-L-D-A-K

Mouser Part No
200-QMSS0260675LDAK

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

1In Stock

12,42 €

11,45 €

11,13 €

Min.: 1
Mult.: 1

Headers

52 Position

0.635 mm (0.025 in)

2 Row

Solder

Vertical

11 mm

3.4 A

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Tray

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-032-06.75-L-D-DP-A
Samtec
1: 15,77 €
17In Stock
52Expected 8/4/2026

Mfr. Part No.
QMSS-032-06.75-L-D-DP-A

Mouser Part No
200-QMSS0320675LDDPA

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

17In Stock

52Expected 8/4/2026

15,77 €

Min.: 1
Mult.: 1

Headers

64 Position

0.635 mm (0.025 in)

2 Row

Solder

Vertical

11 mm

3.4 A

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Tray

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-052-06.75-L-D-PC4
Samtec
1: 18,86 €
4In Stock

Mfr. Part No.
QMSS-052-06.75-L-D-PC4

Mouser Part No
200-QMSS0520675LDPC4

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

4In Stock

18,86 €

Min.: 1
Mult.: 1

Headers

112 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Tray

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-026-06.75-L-D-PC4
Samtec
1: 14,65 €
26In Stock

Mfr. Part No.
QMSS-026-06.75-L-D-PC4

Mouser Part No
200-QMSS0260675LDPC4

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

26In Stock

14,65 €

13,59 €

13,21 €

Min.: 1
Mult.: 1

Headers

60 Position

0.635 mm (0.025 in)

2 Row

Solder

Vertical

11 mm

3.4 A

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Tray

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-078-06.75-L-D-A
Samtec
1: 24,69 €
19In Stock

Mfr. Part No.
QMSS-078-06.75-L-D-A

Mouser Part No
200-QMSS0780675LDA

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

19In Stock

24,69 €

23,37 €

22,04 €

21,35 €

Min.: 1
Mult.: 1

Headers

156 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Tray

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-032-06.75-L-D-DP-A-K
Samtec
1: 15,90 €
36In Stock

Mfr. Part No.
QMSS-032-06.75-L-D-DP-A-K

Mouser Part No
200-MSS0320675LDDPAK

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

36In Stock

15,90 €

Min.: 1
Mult.: 1

Headers

64 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Tray

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-026-06.75-L-D-A
Samtec
1: 11,00 €
16In Stock

Mfr. Part No.
QMSS-026-06.75-L-D-A

Mouser Part No
200-QMSS02606.75LDA

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

16In Stock

11,00 €

Min.: 1
Mult.: 1

Headers

52 Position

0.635 mm (0.025 in)

2 Row

Solder

Vertical

11 mm

3.4 A

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Tray

Board to Board & Mezzanine Connectors 0.635MM Q2 HS PWR TERM STRIP

QMSS-016-6.75-L-D-DP-PC4-TR
Samtec
1: 14,94 €
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
QMSS-016-6.75-L-D-DP-PC4-TR

Mouser Part No
200-SS016675LDDPPC4R

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635MM Q2 HS PWR TERM STRIP

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

14,94 €

14,15 €

13,33 €

12,05 €

10,57 €

Reel

9,99 €

Min.: 1
Mult.: 1

: 250

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-016-06.75-L-D-DP-A-K-FR
Samtec
300: 8,45 €
Non-Stocked Lead-Time 2 Weeks
New Product

Mfr. Part No.
QMSS-016-06.75-L-D-DP-A-K-FR

Mouser Part No
200-MSS0160675LDDPA

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Datasheet

Non-Stocked Lead-Time 2 Weeks

Reel

8,45 €

Min.: 300
Mult.: 300

: 300

Reel

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-026-01-H-D-EM2-PC4
Samtec
52: 28,18 €
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
QMSS-026-01-H-D-EM2-PC4

Mouser Part No
200-MSS02601HDEM2PC4

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

28,18 €

Min.: 52
Mult.: 52

Headers

60 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Tray

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-026-06.75-H-D-A-K-TR
Samtec
325: 13,54 €
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
QMSS-026-06.75-H-D-A-K-TR

Mouser Part No
200-MSS0260675HDAKTR

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

Reel

13,54 €

Min.: 325
Mult.: 325

: 325

Headers

52 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Reel

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-026-06.75-L-D-A-K-TR
Samtec
325: 8,42 €
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
QMSS-026-06.75-L-D-A-K-TR

Mouser Part No
200-MSS0260675LDAKTR

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

8,42 €

Min.: 325
Mult.: 325

: 325

Headers

52 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Reel

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-032-06.75-H-D-DP-A-K-FR
Samtec
325: 17,56 €
Non-Stocked Lead-Time 8 Weeks
New Product

Mfr. Part No.
QMSS-032-06.75-H-D-DP-A-K-FR

Mouser Part No
200-MSS0320675HDDPA

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

17,56 €

Min.: 325
Mult.: 325

: 325

Headers

64 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

Reel

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-032-06.75-H-D-DP-A-K-TR
Samtec
325: 17,56 €
Non-Stocked Lead-Time 8 Weeks
New Product

Mfr. Part No.
QMSS-032-06.75-H-D-DP-A-K-TR

Mouser Part No
200-MSS0320675HDDPAR

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

17,56 €

Min.: 325
Mult.: 325

: 325

Headers

64 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

Reel

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-032-06.75-L-D-DP-A-K-FR
Samtec
325: 11,99 €
Non-Stocked Lead-Time 8 Weeks
New Product

Mfr. Part No.
QMSS-032-06.75-L-D-DP-A-K-FR

Mouser Part No
200-MSS0320675LDDPA

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

11,99 €

Min.: 325
Mult.: 325

: 325

Reel

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-048-06.75-H-D-DP-A-K-FR
Samtec
325: 26,95 €
Non-Stocked Lead-Time 7 Weeks
New Product

Mfr. Part No.
QMSS-048-06.75-H-D-DP-A-K-FR

Mouser Part No
200-MSS0480675HDDPA

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Datasheet

Non-Stocked Lead-Time 7 Weeks

Reel

26,95 €

Min.: 325
Mult.: 325

: 325

Headers

96 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

Reel

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-048-06.75-L-D-DP-A-K-FR
Samtec
325: 16,70 €
Non-Stocked Lead-Time 7 Weeks
New Product

Mfr. Part No.
QMSS-048-06.75-L-D-DP-A-K-FR

Mouser Part No
200-MSS0480675LDDPA

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Datasheet

Non-Stocked Lead-Time 7 Weeks

Reel

16,70 €

Min.: 325
Mult.: 325

: 325

Reel

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-048-06.75-L-D-DP-A-K
Samtec
28: 24,41 €
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
QMSS-048-06.75-L-D-DP-A-K

Mouser Part No
200-MSS0480675LDDPAK

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

24,41 €

Min.: 28
Mult.: 28

Headers

96 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Tray

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-052-01-H-D-EM2-PC4
Samtec
26: 36,69 €
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
QMSS-052-01-H-D-EM2-PC4

Mouser Part No
200-MSS05201HDEM2PC4

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

36,69 €

35,52 €

Min.: 26
Mult.: 26

Headers

112 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Tray

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-052-01-L-D-EM2-PC4
Samtec
26: 24,88 €
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
QMSS-052-01-L-D-EM2-PC4

Mouser Part No
200-MSS05201LDEM2PC4

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

24,88 €

Min.: 26
Mult.: 26

Headers

112 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Tray

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-052-01-L-D-EM2-PC8
Samtec
1: 26,46 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
QMSS-052-01-L-D-EM2-PC8

Mouser Part No
200-MSS05201LDEM2PC8

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

26,46 €

25,04 €

23,61 €

22,88 €

Min.: 1
Mult.: 1

Headers

120 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QMSS

Tray

Flexible Stacking Connectors

Customer Service Office

Company

Resources

Support