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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 Socket Strip QFSS-078-04.25-L-D-A-TR Samtec 175: $28.61 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QFSS-078-04.25-L-D-A-TR Mouser Part No 200-QFSS0780425LDATR	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	Reel $28.61 $25.64 View Quote	Min.: 175 Mult.: 175 : 175
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-078-04.25-L-D-PC4 Samtec 26: $39.92 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. QFSS-078-04.25-L-D-PC4 Mouser Part No 200-QFSS0780425LDPC4	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	$39.92 $38.47 $34.19 $31.57 View $30.12 Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-078-04.25-L-D-PC8 Samtec 26: $41.28 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QFSS-078-04.25-L-D-PC8 Mouser Part No 200-QFSS0780425LDPC8	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	$41.28 $40.08 $35.62 $33.85 View Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-078-04.25-L-D-PT4 Samtec 26: $39.83 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QFSS-078-04.25-L-D-PT4 Mouser Part No 200-QFSS0780425LDPT4	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	$39.83 $38.47 $34.19 $32.50 View Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-104-04.25-L-D Samtec 26: $39.68 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QFSS-104-04.25-L-D Mouser Part No 200-QFSS10404.25LD	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	$39.68 $35.78 $35.77 Quote Quote	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 Samtec 26: $39.68 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. QFSS-104-04.25-L-D-A Mouser Part No 200-QFSS1040425LDA	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	$39.68 $35.28 $30.65 $28.78 Quote Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2(trademark) Shielded Ground Plane Socket Strip QFSS-104-04.25-L-D-A-BM-GP-P Samtec 26: $49.16 Non-Stocked Lead-Time 6 Weeks New Product	Mfr. Part No. QFSS-104-04.25-L-D-A-BM-GP-P Mouser Part No 200-QFSS1040425LDABM New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2(trademark) Shielded Ground Plane Socket Strip	Datasheet	Non-Stocked Lead-Time 6 Weeks	$49.16 $40.00 $36.58 $29.77 View Quote	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 Samtec 26: $45.67 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QFSS-104-04.25-L-D-A-GP Mouser Part No 200-QFSS1040425LDAGP	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	$45.67 $40.58 $35.26 View Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-016-04.25-L-D-DP-A-P-TR Samtec 150: $15.59 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. QFSS-016-04.25-L-D-DP-A-P-TR Mouser Part No 200-QFSS16425LDPAPTR	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 $15.59	Min.: 150 Mult.: 150 : 150
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-26-4.25-L-D-A-BM-GP-P-TR Samtec 150: $18.16 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. QFSS-26-4.25-L-D-A-BM-GP-P-TR Mouser Part No 200-QFSS26425LDABMGP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $18.16	Min.: 150 Mult.: 150 : 150
Board to Board & Mezzanine Connectors 0.635 mm Q2(trademark) Shielded Ground Plane Socket Strip QFSS-32-01-L-D-DP-A-BM-GP-P-TR Samtec 200: $22.52 Non-Stocked Lead-Time 6 Weeks New Product	Mfr. Part No. QFSS-32-01-L-D-DP-A-BM-GP-P-TR Mouser Part No 200-QFSS3201LDDPABMG New Product	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2(trademark) Shielded Ground Plane Socket Strip	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel $22.52 $21.41 $13.48	Min.: 200 Mult.: 200 : 200
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-032-04.25-L-D-DP-A-P-TR Samtec 150: $20.86 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. QFSS-032-04.25-L-D-DP-A-P-TR Mouser Part No 200-QFSS32425LDPAPTR	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	Reel $20.86 $18.16 $16.88	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-A-P-TR Samtec 150: $29.02 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. QFSS-048-04.25-L-D-DP-A-P-TR Mouser Part No 200-QFSS48425LDPAPTR	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 $29.02 $25.96 View Quote	Min.: 150 Mult.: 150 : 150
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-052-04.25-L-D-PC4-P-TR Samtec 150: $24.86 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. QFSS-052-04.25-L-D-PC4-P-TR Mouser Part No 200-QFSS52425LPC4PTR	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 $24.86 $23.75 View Quote	Min.: 150 Mult.: 150 : 150
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-064-04.25-L-D-DP-A-P Samtec 26: $40.15 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. QFSS-064-04.25-L-D-DP-A-P Mouser Part No 200-QFSS644625LDDPAP	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	$40.15 $36.22 $36.20 Quote 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-K Samtec 52: $24.29 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-052-06.75-L-D-K Mouser Part No 200-QMSS-05206.75LDK	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	$24.29 $22.21 $20.77 $20.75	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-016-01-L-D-DP-EM2 Samtec 52: $19.34 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-016-01-L-D-DP-EM2 Mouser Part No 200-QMSS01601LDDPEM2	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	$19.34 $17.64 $16.29 $15.97 View Quote	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-016-06.75-H-D-DP Samtec 56: $27.40 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-016-06.75-H-D-DP Mouser Part No 200-QMSS0160675HDDP	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	$27.40 $24.79 $24.78 Quote Quote	Min.: 56 Mult.: 56
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-016-06.75-H-D-DP-A Samtec 56: $27.40 Non-Stocked Lead-Time 1 Week	Mfr. Part No. QMSS-016-06.75-H-D-DP-A Mouser Part No 200-QMSS0160675HDDPA	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 1 Week	$27.40 $24.34 $21.15 $18.77 Quote Quote	Min.: 56 Mult.: 56
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-016-06.75-L-D-DP Samtec 1: $19.92 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-016-06.75-L-D-DP Mouser Part No 200-QMSS0160675LDDP	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	$19.92 $19.90 $17.90 $16.93 View $15.04 $13.22 $12.46	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-K Samtec 1: $20.52 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-016-06.75-L-D-DP-K Mouser Part No 200-QMSS0160675LDDPK	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	$20.52 $20.35 $17.86 $17.12 View $15.65 $14.63 $13.91	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-026-01-H-D-EM2 Samtec 1: $36.92 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. QMSS-026-01-H-D-EM2 Mouser Part No 200-QMSS02601HDEM2	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 11 Weeks	$36.92 $35.10 $32.76 $29.13 View $25.30 $23.77 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-026-01-L-D-EM2 Samtec 52: $20.25 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-026-01-L-D-EM2 Mouser Part No 200-QMSS02601LDEM2	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	$20.25 $18.01 $15.64 $13.80 $13.59	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-GP Samtec 44: $31.42 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-026-06.75-H-D-A-GP Mouser Part No 200-QMSS0260675HDAGP	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	$31.42 $24.25 $22.37 Quote Quote	Min.: 44 Mult.: 44
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-026-06.75-H-D-A-K Samtec 56: $31.20 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-026-06.75-H-D-A-K Mouser Part No 200-QMSS0260675HDAK	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	$31.20 $30.18 $29.44 View Quote	Min.: 56 Mult.: 56

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