Connectors – Mouser Canada

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

Q2™ Shielded Ground Plane Connectors

Samtec Q2™ Shielded Ground Plane Connectors are rugged, high-speed, 0.635mm pitch, ground plane sockets and headers with a 19Gbps to 35Gbps performance range. The board-to-board Q2™ Shielded Connectors include the QFSS and QMSS series components that are available in multiple orientations, stack heights, positions, and with power/RF end options. These connectors are also available as a differential pair and/or power combo and meet the PCI/104-Express™ standard specifications.

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

Types of Connectors

List Images

Results: 264

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-K-TR
Samtec
1: $21.42
377In Stock

Mfr. Part #
QMSS-016-06.75-L-D-DP-A-K-TR

Mouser Part #
200-QMSS16675LDPAKTR

Samtec

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

Learn More

Datasheet

377In Stock

Cut Tape

$21.42

$20.27

$19.11

$17.28

Reel

$13.04

View

Min.: 1
Mult.: 1

Reel: 300

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

QFSS-052-04.25-H-D-A-GP
Samtec
1: $46.97
65In Stock

Mfr. Part #
QFSS-052-04.25-H-D-A-GP

Mouser Part #
200-QFSS0520425HDAGP

Samtec

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

Learn More

Datasheet

65In Stock

$46.97

$44.45

$41.90

$37.87

View

Min.: 1
Mult.: 1

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

QMSS-032-06.75-L-D-DP-A
Samtec
1: $27.57
82In Stock

Mfr. Part #
QMSS-032-06.75-L-D-DP-A

Mouser Part #
200-QMSS0320675LDDPA

Samtec

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

Learn More

Datasheet

82In Stock

$27.57

$21.95

$20.06

$16.31

Quote

Min.: 1
Mult.: 1

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

QMSS-052-06.75-L-D-PC4
Samtec
1: $33.82
54In Stock

Mfr. Part #
QMSS-052-06.75-L-D-PC4

Mouser Part #
200-QMSS0520675LDPC4

Samtec

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

Learn More

Datasheet

54In Stock

$33.82

$33.00

$26.26

$24.01

View

Min.: 1
Mult.: 1

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

QFSS-026-04.25-H-D-A-GP
Samtec
1: $32.88
51In Stock

Mfr. Part #
QFSS-026-04.25-H-D-A-GP

Mouser Part #
200-QFSS0260425HDAGP

Samtec

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

Learn More

Datasheet

51In Stock

$32.88

$31.12

$29.33

$26.51

View

Min.: 1
Mult.: 1

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

QMSS-026-06.75-H-D-PC8
Samtec
1: $37.53
47In Stock

Mfr. Part #
QMSS-026-06.75-H-D-PC8

Mouser Part #
200-QMSS0260675HDPC8

Samtec

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

Learn More

Datasheet

47In Stock

$37.53

$35.53

$33.48

$30.26

View

Min.: 1
Mult.: 1

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

QFSS-032-04.25-L-D-DP-A
Samtec
1: $26.20
40In Stock

Mfr. Part #
QFSS-032-04.25-L-D-DP-A

Mouser Part #
200-QFSS0320425LDDPA

Samtec

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

Learn More

Datasheet

40In Stock

$26.20

$20.85

$19.07

$15.48

Quote

Min.: 1
Mult.: 1

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

QFSS-026-04.25-L-D-PC4
Samtec
1: $21.95
57In Stock

Mfr. Part #
QFSS-026-04.25-L-D-PC4

Mouser Part #
200-QFSS0260425LDPC4

Samtec

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

Learn More

Datasheet

57In Stock

$21.95

$17.45

$15.97

$12.97

Quote

Min.: 1
Mult.: 1

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

QFSS-026-04.25-L-D-A-P-TR
Samtec
1: $20.49
167In Stock

Mfr. Part #
QFSS-026-04.25-L-D-A-P-TR

Mouser Part #
200-FSS0260425LDAPTR

Samtec

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

Learn More

Datasheet

167In Stock

Cut Tape

$20.49

$19.39

$18.27

$16.52

Reel

$14.54

View

Min.: 1
Mult.: 1

Reel: 150

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

QFSS-052-04.25-L-D-A
Samtec
1: $26.12
360In Stock
260Expected 2026-03-18

Mfr. Part #
QFSS-052-04.25-L-D-A

Mouser Part #
200-QFSS05204.25LDA

Samtec

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

Learn More

Datasheet

360In Stock

260Expected 2026-03-18

$26.12

$20.79

$19.00

$15.44

Quote

Min.: 1
Mult.: 1

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

QMSS-016-06.75-L-D-DP-A
Samtec
1: $19.31
114In Stock

Mfr. Part #
QMSS-016-06.75-L-D-DP-A

Mouser Part #
200-QMSS0160675LDDPA

Samtec

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

Learn More

Datasheet

114In Stock

$19.31

$15.36

$14.04

$11.42

$8.79

Min.: 1
Mult.: 1

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

QMSS-052-06.75-L-D-A
Samtec
1: $27.50
104In Stock

Mfr. Part #
QMSS-052-06.75-L-D-A

Mouser Part #
200-QMSS05206.75LDA

Samtec

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

Learn More

Datasheet

104In Stock

$27.50

$21.87

$20.01

$16.26

Quote

Min.: 1
Mult.: 1

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

QFSS-016-04.25-L-D-DP-PC4
Samtec
1: $24.01
52In Stock

Mfr. Part #
QFSS-016-04.25-L-D-DP-PC4

Mouser Part #
200-QFSS01604.25LDDP

Samtec

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

Learn More

Datasheet

52In Stock

$24.01

$22.74

$21.42

$19.36

View

Min.: 1
Mult.: 1

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

QFSS-016-04.25-L-D-DP-A
Samtec
1: $18.34
75In Stock

Mfr. Part #
QFSS-016-04.25-L-D-DP-A

Mouser Part #
200-QFSS0160425LDDPA

Samtec

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

Learn More

Datasheet

75In Stock

$18.34

$14.60

$13.35

$10.85

$8.35

Min.: 1
Mult.: 1

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

QFSS-026-04.25-L-D-A
Samtec
1: $18.29
28In Stock

Mfr. Part #
QFSS-026-04.25-L-D-A

Mouser Part #
200-QFSS02604.25LDA

Samtec

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

Learn More

Datasheet

28In Stock

$18.29

$14.55

$13.30

$10.82

$8.32

Min.: 1
Mult.: 1

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

QFSS-026-04.25-L-D-A-P
Samtec
1: $18.66
2In Stock

Mfr. Part #
QFSS-026-04.25-L-D-A-P

Mouser Part #
200-QFSS02604.25LDAP

Samtec

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

Learn More

Datasheet

2In Stock

$18.66

$14.88

$13.62

$11.11

$8.60

Min.: 1
Mult.: 1

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

QFSS-026-04.25-L-D-PT4
Samtec
1: $23.93
41In Stock

Mfr. Part #
QFSS-026-04.25-L-D-PT4

Mouser Part #
200-QFSS0260425LDPT4

Samtec

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

Learn More

Datasheet

41In Stock

$23.93

$22.66

$21.36

$19.30

View

Min.: 1
Mult.: 1

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

QFSS-052-04.25-H-D-PC4
Samtec
1: $49.00
22In Stock

Mfr. Part #
QFSS-052-04.25-H-D-PC4

Mouser Part #
200-QFSS0520425HDPC4

Samtec

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

Learn More

Datasheet

22In Stock

$49.00

$46.39

$43.73

$39.51

View

Min.: 1
Mult.: 1

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

QMSS-016-06.75-L-D-DP-PC4
Samtec
1: $25.28
24In Stock

Mfr. Part #
QMSS-016-06.75-L-D-DP-PC4

Mouser Part #
200-QMSS01606.75LDDP

Samtec

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

Learn More

Datasheet

24In Stock

$25.28

$23.93

$22.55

$20.38

View

Min.: 1
Mult.: 1

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

QMSS-026-06.75-L-D-A
Samtec
1: $19.25
16In Stock

Mfr. Part #
QMSS-026-06.75-L-D-A

Mouser Part #
200-QMSS02606.75LDA

Samtec

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

Learn More

Datasheet

16In Stock

$19.25

$15.31

$14.01

$11.38

$8.76

Min.: 1
Mult.: 1

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

QMSS-026-06.75-L-D-A-K
Samtec
1: $19.45
1In Stock

Mfr. Part #
QMSS-026-06.75-L-D-A-K

Mouser Part #
200-QMSS0260675LDAK

Samtec

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

Learn More

Datasheet

1In Stock

$19.45

$15.50

$14.18

$11.55

$8.91

Min.: 1
Mult.: 1

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

QMSS-026-06.75-L-D-PC4
Samtec
1: $23.10
31In Stock

Mfr. Part #
QMSS-026-06.75-L-D-PC4

Mouser Part #
200-QMSS0260675LDPC4

Samtec

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

Learn More

Datasheet

31In Stock

$23.10

$23.08

$18.35

$15.97

View

Min.: 1
Mult.: 1

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

QMSS-048-06.75-L-D-DP-A
Samtec
1: $42.13
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
QMSS-048-06.75-L-D-DP-A

Mouser Part #
200-QMSS0480675LDDPA

Samtec

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

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$42.13

$39.88

$37.59

$33.98

View

Min.: 1
Mult.: 1

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

QMSS-052-06.75-H-D-A-GP
Samtec
1: $49.31
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
QMSS-052-06.75-H-D-A-GP

Mouser Part #
200-QMSS0520675HDAGP

Samtec

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

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

$49.31

$46.69

$44.00

$34.88

View

Min.: 1
Mult.: 1

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

QFSS-016-04.25-L-D-DP-PT4
Samtec
1: $24.01
24In Stock

Mfr. Part #
QFSS-016-04.25-L-D-DP-PT4

Mouser Part #
200-SS0160425LDDPPT4

Samtec

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

Learn More

Datasheet

24In Stock

$24.01

$22.74

$21.42

$19.36

View

Min.: 1
Mult.: 1

Q2™ Shielded Ground Plane Connectors

Types of Connectors

Mouser Electronics®

Company

Resources

Support