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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-052-06.75-L-D-A-K Samtec 1: $27.54 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-052-06.75-L-D-A-K Mouser Part No 200-QMSS0520675LDAK	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	$27.54 $26.44 $25.92 $25.91 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-PT4 Samtec 1: $32.38 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-052-06.75-L-D-PT4 Mouser Part No 200-QMSS0520675LDPT4	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	$32.38 $31.38 $30.78 $30.19 View $27.08 $25.09 $24.78 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-064-01-L-D-DP-EM2 Samtec 26: $51.82 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-064-01-L-D-DP-EM2 Mouser Part No 200-QMSS06401LDDPEM2	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	$51.82 $50.29 $44.69 $42.64 View Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2(trademark) Shielded Ground Plane Terminal Strip QMSS-064-06.75-L-D-DP-A-GP-K Samtec 26: $48.05 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. QMSS-064-06.75-L-D-DP-A-GP-K Mouser Part No 200-QMSS064675LDDPA New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2(trademark) Shielded Ground Plane Terminal Strip	Datasheet	Non-Stocked Lead-Time 12 Weeks	$48.05 $45.17 $39.62 $34.00 View $28.57 Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-078-01-H-D-EM2 Samtec 26: $65.92 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-078-01-H-D-EM2 Mouser Part No 200-QMSS07801HDEM2	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	$65.92 $65.54 $58.25 $55.26 View Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-078-01-L-D-EM2 Samtec 26: $41.66 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-078-01-L-D-EM2 Mouser Part No 200-QMSS07801LDEM2	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	$41.66 $40.50 $35.99 $34.22 View Quote	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 Samtec 28: $54.60 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. QMSS-078-06.75-H-D-A Mouser Part No 200-QMSS0780675HDA	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 5 Weeks	$54.60 $48.55 $42.19 View Quote	Min.: 28 Mult.: 28
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-078-06.75-H-D-A-GP Samtec 22: $62.82 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-078-06.75-H-D-A-GP Mouser Part No 200-QMSS0780675HDAGP	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	$62.82 $55.81 $53.37 View Quote	Min.: 22 Mult.: 22
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-078-06.75-L-D Samtec 1: $39.06 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-078-06.75-L-D Mouser Part No 200-QMSS0780675LD	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	$39.06 $36.98 $36.07 $34.07 View $31.85 $31.21 $30.78 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-078-06.75-L-D-A-K Samtec 1: $38.47 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-078-06.75-L-D-A-K Mouser Part No 200-QMSS0780675LDAK	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	$38.47 $35.71 $34.71 View Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-078-06.75-L-D-PT4 Samtec 26: $40.61 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-078-06.75-L-D-PT4 Mouser Part No 200-QMSS0780675LDPT4	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	$40.61 $40.50 $35.99 $34.56 View Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-104-01-H-D-EM2 Samtec 26: $81.14 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-104-01-H-D-EM2 Mouser Part No 200-QMSS10401HDEM2	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	$81.14 $72.12 View Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-104-01-L-D-EM2 Samtec 26: $51.60 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-104-01-L-D-EM2 Mouser Part No 200-QMSS10401LDEM2	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	$51.60 $50.16 $44.55 $42.88 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 Samtec 28: $42.77 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-104-06.75-L-D Mouser Part No 200-QMSS10406.75LD	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	$42.77 $41.79 $37.82 Quote Quote	Min.: 28 Mult.: 28
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-104-06.75-L-D-A-GP Samtec 26: $48.61 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-104-06.75-L-D-A-GP Mouser Part No 200-QMSS1040675LDAGP	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	$48.61 $48.05 $42.70 $38.87 View Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-016-01-L-D-DP-EM2-PC4 Samtec 52: $24.37 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-016-01-L-D-DP-EM2-PC4 Mouser Part No 200-QMSS161LDPEM2PC4	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 $20.79 $20.50 Quote Quote	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-32-6.75-L-D-DP-A-GP-K-TR Samtec 175: $25.85 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-32-6.75-L-D-DP-A-GP-K-TR Mouser Part No 200-QMSS326675LDGPKT	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 $25.85 $24.98 View Quote	Min.: 175 Mult.: 175 : 175
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-048-01-L-D-DP-EM2-PC4 Samtec 26: $48.76 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-048-01-L-D-DP-EM2-PC4 Mouser Part No 200-QMSS481LDPEM2PC4	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	$48.76 $43.32 $38.64 View Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-06.75-L-D-A-GP-K Samtec 1: $31.96 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-052-06.75-L-D-A-GP-K Mouser Part No 200-QMSS526675LDAGPK	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	$31.96 $30.36 $29.99 $27.91 View $25.27 $25.26	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-016-01-H-D-DP-EM2-PC4 Samtec 52: $36.77 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-016-01-H-D-DP-EM2-PC4 Mouser Part No 200-S01601HDDPEM2PC4	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	$36.77 $33.93 $33.43 View Quote	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-016-01-H-D-DP-EM2-PC8 Samtec 52: $38.34 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-016-01-H-D-DP-EM2-PC8 Mouser Part No 200-S01601HDDPEM2PC8	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	$38.34 $35.80 $35.55 View Quote	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-016-04.25-L-D-DP-A-BM Samtec 1: $19.84 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QFSS-016-04.25-L-D-DP-A-BM Mouser Part No 200-S01604.25LDDPABM	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	$19.84 $19.68 $17.27 $16.56 View $15.14 $14.13 $13.44 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-P Samtec 52: $19.64 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. QFSS-016-04.25-L-D-DP-PC4-P Mouser Part No 200-S0160425LDDPPC4P	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	$19.64 $18.94 $18.48 $18.10 Quote Quote	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-016-06.75-L-D-DP-A-GP-K Samtec 52: $22.29 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. QMSS-016-06.75-L-D-DP-A-GP-K Mouser Part No 200-S0160675LDDPAGPK New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip	Datasheet	Non-Stocked Lead-Time 12 Weeks	$22.29 $19.16	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-016-4.25-L-D-DP-A-BM-GP Samtec 52: $20.21 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. QFSS-016-4.25-L-D-DP-A-BM-GP Mouser Part No 200-S016425LDDPABMGP	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	$20.21	Min.: 52 Mult.: 52

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