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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-026-06.75-H-D-PC4 Samtec 56: $32.76 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. QMSS-026-06.75-H-D-PC4 Mouser Part No 200-QMSS0260675HDPC4	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	$32.76	Min.: 56 Mult.: 56
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-026-06.75-H-D-PT4 Samtec 56: $32.76 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. QMSS-026-06.75-H-D-PT4 Mouser Part No 200-QMSS0260675HDPT4	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 3 Weeks	$32.76 $29.13 $28.21 $27.78 View Quote	Min.: 56 Mult.: 56
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-026-06.75-L-D-A-GP Samtec 1: $22.83 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-026-06.75-L-D-A-GP Mouser Part No 200-QMSS0260675LDAGP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$22.83 $22.81 $21.20 $20.59 View $19.41 $16.84 $16.16 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-032-01-H-D-DP-EM2 Samtec 26: $46.96 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. QMSS-032-01-H-D-DP-EM2 Mouser Part No 200-QMSS03201HDDPEM2	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 3 Weeks	$46.96 $43.21 $42.31 View Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-032-01-L-D-DP-EM2 Samtec 1: $33.59 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. QMSS-032-01-L-D-DP-EM2 Mouser Part No 200-QMSS03201LDDPEM2	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 3 Weeks	$33.59 $31.80 $29.76 $29.10 View $25.58 $23.65 $22.40 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-032-06.75-H-D-DP-A Samtec 52: $39.13 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. QMSS-032-06.75-H-D-DP-A Mouser Part No 200-QMSS0320675HDDPA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 10 Weeks	$39.13 $34.76 $33.17 View Quote	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-032-06.75-L-D-DP Samtec 52: $24.18 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-032-06.75-L-D-DP Mouser Part No 200-QMSS0320675LDDP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$24.18 $21.49 $18.69 $17.30 Quote Quote	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-032-06.75-L-D-DP-K Samtec 52: $24.37 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-032-06.75-L-D-DP-K Mouser Part No 200-QMSS0320675LDDPK	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$24.37 $21.66 $20.06 $19.49 Quote Quote	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-048-06.75-H-D-DP-A Samtec 28: $54.79 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. QMSS-048-06.75-H-D-DP-A Mouser Part No 200-QMSS0480675HDDPA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 6 Weeks	$54.79 $48.69 $46.04 View Quote	Min.: 28 Mult.: 28
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-048-06.75-L-D-DP Samtec 1: $37.98 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-048-06.75-L-D-DP Mouser Part No 200-QMSS0480675LDDP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$37.98 $35.90 $35.40 $33.86 View $30.10 $28.82 $28.49 Quote	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-K Samtec 1: $38.72 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-048-06.75-L-D-DP-K Mouser Part No 200-QMSS0480675LDDPK	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$38.72 $36.09 $35.12 $34.03 View $30.27 $29.84 $29.17 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-01-H-D-EM2 Samtec 26: $53.05 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-052-01-H-D-EM2 Mouser Part No 200-QMSS05201HDEM2	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$53.05 $45.17 $42.50 View Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-01-H-D-EM2-TR Samtec 125: $41.71 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-052-01-H-D-EM2-TR Mouser Part No 200-QMSS05201HDEM2TR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $41.71 $36.87 View Quote	Min.: 125 Mult.: 125 : 125
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-01-L-D-EM2 Samtec 1: $36.91 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-052-01-L-D-EM2 Mouser Part No 200-QMSS05201LDEM2	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$36.91 $33.80 $32.79 $28.71 View $27.36 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-01-L-D-EM2-TR Samtec 125: $26.14 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-052-01-L-D-EM2-TR Mouser Part No 200-QMSS05201LDEM2TR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $26.14 $24.47 Quote Quote	Min.: 125 Mult.: 125 : 125
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-06.75-L-D Samtec 52: $24.10 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-052-06.75-L-D Mouser Part No 200-QMSS05206.75LD	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$24.10 $22.03 $20.59 $20.58	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-06.75-H-D Samtec 52: $39.00 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-052-06.75-H-D Mouser Part No 200-QMSS0520675HD	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 2 Weeks	$39.00 $35.43 $35.02 View Quote	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-06.75-H-D-A Samtec 52: $44.21 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-052-06.75-H-D-A Mouser Part No 200-QMSS0520675HDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 2 Weeks	$44.21 $35.63 $34.41 View Quote	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-06.75-H-D-A-GP Samtec 22: $44.87 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-052-06.75-H-D-A-GP Mouser Part No 200-QMSS0520675HDAGP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 2 Weeks	$44.87 $39.88 $34.65 $31.74 Quote Quote	Min.: 22 Mult.: 22
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-06.75-H-D-A-K Samtec 52: $44.46 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-052-06.75-H-D-A-K Mouser Part No 200-QMSS0520675HDAK	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 2 Weeks	$44.46 $39.15 $37.94 View Quote	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-06.75-H-D-A-TR Samtec 325: $30.25 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. QMSS-052-06.75-H-D-A-TR Mouser Part No 200-QMSS0520675HDATR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel $30.25 View Quote	Min.: 325 Mult.: 325 : 325
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-06.75-H-D-PC4 Samtec 1: $53.05 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-052-06.75-H-D-PC4 Mouser Part No 200-QMSS0520675HDPC4	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 2 Weeks	$53.05 $49.93 $49.15 View 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-A-TR Samtec 325: $19.39 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. QMSS-052-06.75-L-D-A-TR Mouser Part No 200-QMSS0520675LDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 4 Weeks	Reel $19.39 $19.03 Quote Quote	Min.: 325 Mult.: 325 : 325
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-06.75-L-D-A-GP-K-FR Samtec 225: $23.57 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. QMSS-052-06.75-L-D-A-GP-K-FR Mouser Part No 200-QMSS0520675LDAGF New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $23.57 $21.56 $17.54 View Quote	Min.: 225 Mult.: 225 : 225
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-06.75-L-D-A-GP Samtec 1: $31.09 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-052-06.75-L-D-A-GP Mouser Part No 200-QMSS0520675LDAGP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$31.09 $30.00 $29.57 $27.73 View $24.64 $23.60 $23.05 Quote	Min.: 1 Mult.: 1

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