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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 (GBP) 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 Socket Strip QFSS-064-04.25-L-D-DP-GP Samtec 26: £26.05 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QFSS-064-04.25-L-D-DP-GP Mouser Part No 200-FSS0640425LDDPGP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£26.05 £25.28 £23.00	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-078-04.25-L-D-A-P-TR Samtec 150: £15.98 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. QFSS-078-04.25-L-D-A-P-TR Mouser Part No 200-FSS0780425LDAPTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel £15.98 £14.54	Min.: 150 Mult.: 150 : 150
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-078-04.25-L-D-PC4-P Samtec 26: £21.76 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. QFSS-078-04.25-L-D-PC4-P Mouser Part No 200-FSS0780425LDPC4P	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£21.76 £21.42 £19.49	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-104-04.25-L-D-A-GP-P Samtec 26: £25.38 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. QFSS-104-04.25-L-D-A-GP-P Mouser Part No 200-FSS1040425LDAGPP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 6 Weeks	£25.38 £23.10	Min.: 26 Mult.: 26
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: £7.38 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-016-06.75-L-D-DP-A-K-FR Mouser Part No 200-MSS0160675LDDPA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel £7.38 £6.70	Min.: 300 Mult.: 300 : 300
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-016-06.75-L-D-DP-A-K Samtec 56: £10.71 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-016-06.75-L-D-DP-A-K Mouser Part No 200-MSS0160675LDDPAK	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	£10.71 £9.99 £9.75	Min.: 56 Mult.: 56
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-026-01-H-D-EM2-PC4 Samtec 52: £24.60 Non-Stocked Lead-Time 12 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 about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	£24.60 £22.39	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-026-01-L-D-EM2-PC4 Samtec 52: £13.42 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-026-01-L-D-EM2-PC4 Mouser Part No 200-MSS02601LDEM2PC4	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	£13.42 £12.21	Min.: 52 Mult.: 52
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: £11.99 Non-Stocked Lead-Time 6 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 about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel £11.99 View Quote	Min.: 325 Mult.: 325 : 325
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: £7.35 Non-Stocked Lead-Time 2 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 about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel £7.35	Min.: 325 Mult.: 325 : 325
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: £16.34 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. QMSS-032-06.75-H-D-DP-A-K-FR Mouser Part No 200-MSS0320675HDDPA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip	Datasheet	Non-Stocked Lead-Time 4 Weeks	Reel £16.34	Min.: 325 Mult.: 325 : 325
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: £20.44 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. QMSS-032-06.75-H-D-DP-A-K-TR Mouser Part No 200-MSS0320675HDDPAR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip	Datasheet	Non-Stocked Lead-Time 4 Weeks	Reel £20.44 View Quote	Min.: 325 Mult.: 325 : 325
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-048-06.75-L-D-DP-A-K Samtec 1: £21.31 Non-Stocked Lead-Time 2 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 about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£21.31 £19.38	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-01-H-D-EM2-PC4 Samtec 26: £31.01 Non-Stocked Lead-Time 12 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 about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	£31.01 £28.22	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-01-L-D-EM2-PC4 Samtec 26: £21.72 Non-Stocked Lead-Time 12 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 about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	£21.72 £20.69 £20.23 £20.10 View Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-01-L-D-EM2-PC8 Samtec 1: £22.72 Non-Stocked Lead-Time 12 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 about Samtec q2 shielded b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	£22.72 £21.48 £20.89 £19.97 £18.17	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-K-TR Samtec 375: £16.81 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. QMSS-052-06.75-H-D-A-K-TR Mouser Part No 200-MSS0520675HDAKTR	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 £16.81 Quote Quote	Min.: 375 Mult.: 375 : 375
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-06.75-H-D-PT4-TR Samtec 350: £25.79 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. QMSS-052-06.75-H-D-PT4-TR Mouser Part No 200-MSS0520675HDPT4R	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip	Datasheet	Non-Stocked Lead-Time 3 Weeks	Reel £25.79 Quote Quote	Min.: 350 Mult.: 350 : 350
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-06.75-L-D-A-K-TR Samtec 375: £10.43 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-052-06.75-L-D-A-K-TR Mouser Part No 200-MSS0520675LDAKTR	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	Reel £10.43 £10.04 Quote Quote	Min.: 375 Mult.: 375 : 375
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-064-06.75-L-D-DP-GP Samtec 26: £27.38 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-064-06.75-L-D-DP-GP Mouser Part No 200-MSS0640675LDDPGP	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	£27.38 £26.61 £24.21	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-078-01-H-D-EM2-PC4 Samtec 26: £43.41 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-078-01-H-D-EM2-PC4 Mouser Part No 200-MSS07801HDEM2PC4	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	£43.41 £39.50	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-078-01-H-D-EM2-PC8 Samtec 26: £45.23 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-078-01-H-D-EM2-PC8 Mouser Part No 200-MSS07801HDEM2PC8	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	£45.23 £41.15	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-078-01-L-D-EM2-PC4 Samtec 26: £26.84 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-078-01-L-D-EM2-PC4 Mouser Part No 200-MSS07801LDEM2PC4	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	£26.84 £24.41	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-078-01-L-D-EM2-PC8 Samtec 26: £28.78 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-078-01-L-D-EM2-PC8 Mouser Part No 200-MSS07801LDEM2PC8	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	£28.78 £27.95 £25.43	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-078-06.75-H-D-A-GP-K Samtec 22: £36.90 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-078-06.75-H-D-A-GP-K Mouser Part No 200-MSS0780675HDAGPK	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip	Datasheet	Non-Stocked Lead-Time 2 Weeks	£36.90 £34.79 £31.65	Min.: 22 Mult.: 22

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Q2™ Shielded Ground Plane Connectors

Types of Connectors