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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 Terminal Strip QMSS-104-06.75-H-D-A-GP-K Samtec 26: £45.92 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-104-06.75-H-D-A-GP-K Mouser Part No 200-MSS1040675HDAGPK	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip	Datasheet	Non-Stocked Lead-Time 12 Weeks	£45.92 £43.10 £40.46 £40.04 View Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-104-06.75-L-D-A-GP-K Samtec 26: £27.98 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-104-06.75-L-D-A-GP-K Mouser Part No 200-MSS1040675LDAGPK	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	£27.98 £26.89 £25.64 £24.37 Quote Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-032-04.25-L-D-DP-PC8 Samtec 39: £15.84 Non-Stocked Lead-Time 2 Weeks New Product	Mfr. Part No. QFSS-032-04.25-L-D-DP-PC8 Mouser Part No 200-Q0320425LDDPPC8 New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip	Datasheet	Non-Stocked Lead-Time 2 Weeks	£15.84 £14.42	Min.: 39 Mult.: 39
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-032-04.25-L-D-DP-PC8-P Samtec 39: £17.28 Non-Stocked Lead-Time 6 Weeks New Product	Mfr. Part No. QFSS-032-04.25-L-D-DP-PC8-P Mouser Part No 200-Q0320425LDDPPC8P New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip	Datasheet	Non-Stocked Lead-Time 6 Weeks	£17.28	Min.: 39 Mult.: 39
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-048-04.25-L-D-DP-PC8 Samtec 1: £28.04 Non-Stocked Lead-Time 2 Weeks New Product	Mfr. Part No. QFSS-048-04.25-L-D-DP-PC8 Mouser Part No 200-Q0480425LDDPPC8 New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip	Datasheet	Non-Stocked Lead-Time 2 Weeks	£28.04 £27.46 £27.01 £23.92	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 Samtec 1: £10.28 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QFSS-016-04.25-L-D-DP Mouser Part No 200-QFSS0160425LDDP	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	£10.28 £10.08 £8.93 £8.88 £8.08	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-P Samtec 1: £10.65 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. QFSS-016-04.25-L-D-DP-P Mouser Part No 200-QFSS0160425LDDPP	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	£10.65 £10.64 £9.59 £9.06 £8.25	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-BM Samtec 52: £13.78 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. QFSS-026-04.25-H-D-A-BM Mouser Part No 200-QFSS0260425HDABM	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 3 Weeks	£13.78 £13.46	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-H-D-PC4 Samtec 1: £19.80 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QFSS-026-04.25-H-D-PC4 Mouser Part No 200-QFSS0260425HDPC4	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	£19.80 £19.53 £17.77	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-H-D-PT4 Samtec 52: £19.53 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QFSS-026-04.25-H-D-PT4 Mouser Part No 200-QFSS0260425HDPT4	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 7 Weeks	£19.53 £17.77	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D Samtec 1: £10.38 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QFSS-026-04.25-L-D Mouser Part No 200-QFSS0260425LD	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	£10.38 £9.34 £8.85 £8.05	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-BM Samtec 1: £10.72 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. QFSS-026-04.25-L-D-A-BM Mouser Part No 200-QFSS0260425LDABM	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	£10.72 £10.70 £9.65 £9.12 £8.29	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-GP Samtec 1: £11.77 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. QFSS-026-04.25-L-D-A-GP Mouser Part No 200-QFSS0260425LDAGP	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 9 Weeks	£11.77 £11.55 £10.21 £10.18 £9.26	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-TR Samtec 1: £10.75 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. QFSS-026-04.25-L-D-A-TR Mouser Part No 200-QFSS0260425LDATR	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 4 Weeks	Cut Tape £10.75 £10.71 £9.73 £9.26 Reel £6.89 View £6.89 £6.31 £6.27	Min.: 1 Mult.: 1 : 300
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D-GP Samtec 1: £11.95 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. QFSS-026-04.25-L-D-GP Mouser Part No 200-QFSS0260425LDGP	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 9 Weeks	£11.95 £11.94 £10.75 £10.18 £9.26	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D-P Samtec 1: £11.22 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. QFSS-026-04.25-L-D-P Mouser Part No 200-QFSS0260425LDP	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	£11.22 £10.37 £9.33	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D-PC8 Samtec 52: £11.07 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. QFSS-026-04.25-L-D-PC8 Mouser Part No 200-QFSS0260425LDPC8	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 11 Weeks	£11.07 £10.07	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D-PT8 Samtec 52: £11.07 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. QFSS-026-04.25-L-D-PT8 Mouser Part No 200-QFSS0260425LDPT8	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 11 Weeks	£11.07 £10.11 £10.07	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D-P-TR Samtec 150: £8.11 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. QFSS-026-04.25-L-D-P-TR Mouser Part No 200-QFSS0260425LDPTR	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	Reel £8.11 £7.38	Min.: 150 Mult.: 150 : 150
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-032-01-H-D-DP-A-BM-P-TR Samtec 150: £23.13 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. QFSS-032-01-H-D-DP-A-BM-P-TR Mouser Part No 200-QFSS03201HDDPABM	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel £23.13	Min.: 150 Mult.: 150 : 150
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-032-04.25-L-D-DP-PC4 Samtec 1: £17.14 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. QFSS-032-04.25-L-D-DP-PC4 Mouser Part No 200-QFSS03204.25LDDP	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 4 Weeks	£17.14 £15.61 £15.23 £15.22 £13.85	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 Samtec 52: £11.55 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QFSS-032-04.25-L-D-DP Mouser Part No 200-QFSS0320425LDDP	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	£11.55 £11.53	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-032-04.25-L-D-DP-A Samtec 1: £15.66 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. QFSS-032-04.25-L-D-DP-A Mouser Part No 200-QFSS0320425LDDPA	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 10 Weeks	£15.66 £14.38 £13.08	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-048-01-H-D-DP-A-BM-P-TR Samtec 150: £34.72 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. QFSS-048-01-H-D-DP-A-BM-P-TR Mouser Part No 200-QFSS04801HDDPABM	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel £34.72 Quote Quote	Min.: 150 Mult.: 150 : 150
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-048-04.25-L-D-DP Samtec 1: £19.94 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QFSS-048-04.25-L-D-DP Mouser Part No 200-QFSS0480425LDDP	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	£19.94 £18.86 £18.59 £17.77 £16.16	Min.: 1 Mult.: 1

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