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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-016-06.75-L-D-DP-A-TR Samtec 300: $13.19 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-016-06.75-L-D-DP-A-TR Mouser Part No 200-SS0160675LDDPATR	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 $13.19 $11.90 $11.21 Quote Quote	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-PT4 Samtec 56: $20.32 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. QMSS-016-06.75-L-D-DP-PT4 Mouser Part No 200-SS0160675LDDPPT4	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	$20.32 $18.05 $16.29 $16.05	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-PT8 Samtec 1: $23.73 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-016-06.75-L-D-DP-PT8 Mouser Part No 200-SS0160675LDDPPT8	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	$23.73 $22.90 $22.37 $21.16 View $18.81 $16.33 $15.84 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-016-4.25-L-D-DP-PC4-TR Samtec 150: $18.09 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QFSS-016-4.25-L-D-DP-PC4-TR Mouser Part No 200-SS016425LDDPPC4R	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel $18.09	Min.: 150 Mult.: 150 : 150
Board to Board & Mezzanine Connectors 0.635MM Q2 HS PWR TERM STRIP QMSS-016-6.75-L-D-DP-PC4-TR Samtec 1: $23.64 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-016-6.75-L-D-DP-PC4-TR Mouser Part No 200-SS016675LDDPPC4R	Samtec	Board to Board & Mezzanine Connectors 0.635MM Q2 HS PWR TERM STRIP	Datasheet	Non-Stocked Lead-Time 2 Weeks	Cut Tape $23.64 $22.39 $21.09 $19.07 Reel $16.02 View $16.73 $15.49 $15.42	Min.: 1 Mult.: 1 : 250
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D-A-BM-GP Samtec 52: $19.00 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. QFSS-026-04.25-L-D-A-BM-GP Mouser Part No 200-SS0260425LDABMGP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip	Datasheet	Non-Stocked Lead-Time 9 Weeks	$19.00 $16.88 $15.12 $14.28 $14.27	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D-BM-PC4 Samtec 52: $19.82 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. QFSS-026-04.25-L-D-BM-PC4 Mouser Part No 200-SS0260425LDBMPC4	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	$19.82 $18.12 $16.92	Min.: 52 Mult.: 52
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D-PC4-TR Samtec 150: $17.20 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QFSS-026-04.25-L-D-PC4-TR Mouser Part No 200-SS0260425LDPC4TR	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	Reel $17.20 $14.96 $13.53	Min.: 150 Mult.: 150 : 150
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D-PC4-P-TR Samtec 150: $17.53 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QFSS-026-04.25-L-D-PC4-P-TR Mouser Part No 200-SS026425LDPC4PTR	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 $17.53 $15.33 Quote Quote	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-A-GP Samtec 1: $29.66 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. QFSS-032-04.25-L-D-DP-A-GP Mouser Part No 200-SS0320425LDDPAGP	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	$29.66 $27.51 $26.60 $26.42 View $23.49 $20.79 $20.03 Quote	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-A-TR Samtec 175: $20.52 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. QFSS-032-04.25-L-D-DP-A-TR Mouser Part No 200-SS0320425LDDPATR	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 $20.52 $17.84 $17.22 Quote Quote	Min.: 175 Mult.: 175 : 175
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-032-04.25-L-D-DP-PT4 Samtec 1: $30.79 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. QFSS-032-04.25-L-D-DP-PT4 Mouser Part No 200-SS0320425LDDPPT4	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 5 Weeks	$30.79 $29.09 $28.70 $27.57 View $24.49 $23.35 $23.04 Quote	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-PT8 Samtec 39: $28.71 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QFSS-032-04.25-L-D-DP-PT8 Mouser Part No 200-SS0320425LDDPPT8	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	$28.71 $25.53 $22.18 $19.00 View Quote	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-P-TR Samtec 150: $20.86 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. QFSS-032-04.25-L-D-DP-P-TR Mouser Part No 200-SS0320425LDDPPTR	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 $18.60 Quote Quote	Min.: 150 Mult.: 150 : 150
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-032-06.75-H-D-DP-A-GP Samtec 26: $45.00 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-032-06.75-H-D-DP-A-GP Mouser Part No 200-SS0320675HDDPAGP	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	$45.00 $39.98 $36.71 View Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-032-06.75-L-D-DP-A-GP Samtec 1: $31.36 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-032-06.75-L-D-DP-A-GP Mouser Part No 200-SS0320675LDDPAGP	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	$31.36 $30.16 $29.23 $27.81 View $24.72 $23.65 $23.35 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-032-06.75-L-D-DP-PT4 Samtec 1: $32.74 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-032-06.75-L-D-DP-PT4 Mouser Part No 200-SS0320675LDDPPT4	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	$32.74 $30.95 $30.26 $29.02 View $25.79 $24.60 $24.25 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-032-06.75-L-D-DP-PT8 Samtec 1: $33.84 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-032-06.75-L-D-DP-PT8 Mouser Part No 200-SS0320675LDDPPT8	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	$33.84 $31.35 $30.23 $26.86 View $23.34 $22.00 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-048-04.25-L-D-DP-A-GP Samtec 1: $41.49 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QFSS-048-04.25-L-D-DP-A-GP Mouser Part No 200-SS0480425LDDPAGP	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	$41.49 $39.22 $38.68 $36.99 View $32.87 $31.27 $30.79 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-048-04.25-L-D-DP-PT4 Samtec 26: $40.41 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QFSS-048-04.25-L-D-DP-PT4 Mouser Part No 200-SS0480425LDDPPT4	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	$40.41 $38.60 $34.30 $33.01 View Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-048-04.25-L-D-DP-PT8 Samtec 26: $41.34 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QFSS-048-04.25-L-D-DP-PT8 Mouser Part No 200-SS0480425LDDPPT8	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	$41.34 $40.20 $35.74 $34.08 View Quote	Min.: 26 Mult.: 26
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-048-06.75-H-D-DP-PC4 Samtec 28: $66.50 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-048-06.75-H-D-DP-PC4 Mouser Part No 200-SS0480675HDDPPC4	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	$66.50 $65.76 $58.41 $55.31 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-A-GP Samtec 1: $42.23 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. QMSS-048-06.75-L-D-DP-A-GP Mouser Part No 200-SS0480675LDDPAGP	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	$42.23 $42.02 $41.00 $38.92 View $34.60 $33.27 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-052-06.75-H-D-PC4-TR Samtec 250: $36.28 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QMSS-052-06.75-H-D-PC4-TR Mouser Part No 200-SS0520675HDPC4TR	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 $36.28 View Quote	Min.: 250 Mult.: 250 : 250
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-064-04.25-L-D-DP-A-BM Samtec 26: $43.19 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. QFSS-064-04.25-L-D-DP-A-BM Mouser Part No 200-SS0640425LDDPABM	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip	Datasheet	Non-Stocked Lead-Time 2 Weeks	$43.19 $41.33 $38.71 Quote Quote	Min.: 26 Mult.: 26

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