Connectors – Mouser Puerto Rico

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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 (USD) 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-K-TR Samtec 1: $14.65 A tariff of 7% may be applied if shipping to the United States. 261In Stock	Mfr. Part # QMSS-016-06.75-L-D-DP-A-K-TR Mouser Part # 200-QMSS16675LDPAKTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	261In Stock	Cut Tape $14.65 $13.87 $13.07 $11.82 Reel $9.02 View $11.44 $8.70 $7.99 Quote A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 300
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Terminal Strip QMS-052-02-L-D-RA-MG Samtec 1: $29.93 A tariff of 7% may be applied if shipping to the United States. 7In Stock	Mfr. Part # QMS-052-02-L-D-RA-MG Mouser Part # 200-QMS05202LDRAMG	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	7In Stock	$29.93 $27.04 $24.37 $22.03 View $20.64 Quote A tariff of 7% may be applied if shipping to the United States.	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-GP Samtec 1: $21.86 A tariff of 7% may be applied if shipping to the United States. 51In Stock	Mfr. Part # QFSS-026-04.25-H-D-A-GP Mouser Part # 200-QFSS0260425HDAGP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	51In Stock	$21.86 $20.70 $19.43 $19.24 View $17.59 $16.37 $15.81 Quote A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-026-04.25-L-D-RF1 Samtec 1: $15.57 A tariff of 7% may be applied if shipping to the United States. 60In Stock	Mfr. Part # QFS-026-04.25-L-D-RF1 Mouser Part # 200-QFS02604.25LDRF1	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	60In Stock	$15.57 $14.49 $13.79 View Quote A tariff of 7% may be applied if shipping to the United States.	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-PC4 Samtec 1: $30.24 A tariff of 7% may be applied if shipping to the United States. 26In Stock	Mfr. Part # QFSS-048-04.25-L-D-DP-PC4 Mouser Part # 200-SS0480425LDDPPC4	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	26In Stock	$30.24 $28.43 $26.48 $26.31 View $23.53 $21.86 $20.44 Quote A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-032-04.25-L-D-DP Samtec 1: $12.17 A tariff of 7% may be applied if shipping to the United States. 4In Stock	Mfr. Part # QFS-032-04.25-L-D-DP Mouser Part # 200-QFS0320425LDDP	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	4In Stock	$12.17 $12.12 $10.92 $10.18 View $9.04 $8.02 $7.78 Quote A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-026-01-SL-D-RA-K Samtec 1: $19.58 A tariff of 7% may be applied if shipping to the United States. 40In Stock	Mfr. Part # QFS-026-01-SL-D-RA-K Mouser Part # 200-QFS02601SLDRAK	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	40In Stock	$19.58 $19.37 $19.35 $17.56 View $16.73 $16.72 Quote A tariff of 7% may be applied if shipping to the United States.	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-PT4 Samtec 1: $16.42 A tariff of 7% may be applied if shipping to the United States. 16In Stock	Mfr. Part # QFSS-016-04.25-L-D-DP-PT4 Mouser Part # 200-SS0160425LDDPPT4	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	16In Stock	$16.42 $15.55 $14.20 $14.19 View $12.62 $10.97 $9.32 $8.98 A tariff of 7% may be applied if shipping to the United States.	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 Samtec 1: $28.72 A tariff of 7% may be applied if shipping to the United States. 19In Stock	Mfr. Part # QMSS-078-06.75-L-D-A Mouser Part # 200-QMSS0780675LDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	19In Stock	$28.72 $27.19 $24.82 $22.05 View $19.18 $17.86 Quote A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-052-04.25-H-D-A-GP Samtec 1: $29.86 A tariff of 7% may be applied if shipping to the United States. 65In Stock	Mfr. Part # QFSS-052-04.25-H-D-A-GP Mouser Part # 200-QFSS0520425HDAGP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	65In Stock	$29.86 $26.39 $25.18 $23.67 View $22.61 Quote A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip QMSS-026-06.75-H-D-PC8 Samtec 1: $28.34 A tariff of 7% may be applied if shipping to the United States. 47In Stock	Mfr. Part # QMSS-026-06.75-H-D-PC8 Mouser Part # 200-QMSS0260675HDPC8	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	47In Stock	$28.34 $27.03 $25.10 $21.34 View $21.11 $20.83 Quote A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-052-04.25-H-D-PC4 Samtec 1: $32.39 A tariff of 7% may be applied if shipping to the United States. 22In Stock	Mfr. Part # QFSS-052-04.25-H-D-PC4 Mouser Part # 200-QFSS0520425HDPC4	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	22In Stock	$32.39 $29.57 $27.17 $26.31 View Quote A tariff of 7% may be applied if shipping to the United States.	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-A-K Samtec 1: $21.36 A tariff of 7% may be applied if shipping to the United States. 36In Stock	Mfr. Part # QMSS-032-06.75-L-D-DP-A-K Mouser Part # 200-MSS0320675LDDPAK	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	36In Stock	$21.36 $18.25 $18.24 View Quote A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 High-Speed Rugged Ground Plane Terminal Strip QMS-052-09.75-SL-D-A-K-FR Samtec 150: $17.22 A tariff of 7% may be applied if shipping to the United States. 150In Stock	Mfr. Part # QMS-052-09.75-SL-D-A-K-FR Mouser Part # 200-QMS0520975SLDAKR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 High-Speed Rugged Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	150In Stock	Reel $17.22 $15.06 $15.05 View Quote A tariff of 7% may be applied if shipping to the United States.	Min.: 150 Mult.: 150 : 150
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Terminal Strip QMS-052-06.75-L-D-A Samtec 1: $17.73 A tariff of 7% may be applied if shipping to the United States. 1,917In Stock	Mfr. Part # QMS-052-06.75-L-D-A Mouser Part # 200-QMS05206.75LDA	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Terminal Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	1,917In Stock	$17.73 $16.44 $16.43 View Quote A tariff of 7% may be applied if shipping to the United States.	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-P-TR Samtec 1: $14.98 A tariff of 7% may be applied if shipping to the United States. 138In Stock	Mfr. Part # QFSS-026-04.25-L-D-A-P-TR Mouser Part # 200-FSS0260425LDAPTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	138In Stock	Cut Tape $14.98 $12.84 $12.04 $11.00 Reel $10.80 View $10.80 $9.41 $7.66 Quote A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 150
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-052-04.25-L-D-A Samtec 1: $20.73 A tariff of 7% may be applied if shipping to the United States. 460In Stock	Mfr. Part # QFSS-052-04.25-L-D-A Mouser Part # 200-QFSS05204.25LDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	460In Stock	$20.73 $19.09 $16.69 $16.08 View Quote A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635MM Q2 HS SHIELDED GP HDR QMSS-052-06.75-L-D-A Samtec 1: $20.99 A tariff of 7% may be applied if shipping to the United States. 74In Stock	Mfr. Part # QMSS-052-06.75-L-D-A Mouser Part # 200-QMSS05206.75LDA	Samtec	Board to Board & Mezzanine Connectors 0.635MM Q2 HS SHIELDED GP HDR Learn More about Samtec q2 shielded b2b connectors	Datasheet	74In Stock	$20.99 $20.09 $16.03 $15.16 $14.31 A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-078-01-SL-D-RA Samtec 1: $31.46 A tariff of 7% may be applied if shipping to the United States. 32In Stock	Mfr. Part # QFS-078-01-SL-D-RA Mouser Part # 200-QFS07801SLDRA	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	32In Stock	$31.46 $30.45 A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-078-04.25-L-D-A-GP-P Samtec 1: $22.06 A tariff of 7% may be applied if shipping to the United States. 52In Stock	Mfr. Part # QFS-078-04.25-L-D-A-GP-P Mouser Part # 200-QFS0780425LDAGPP	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	52In Stock	$22.06 $20.20 A tariff of 7% may be applied if shipping to the United States.	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 Samtec 1: $15.60 A tariff of 7% may be applied if shipping to the United States. 19In Stock	Mfr. Part # QFSS-016-04.25-L-D-DP-PC4 Mouser Part # 200-QFSS01604.25LDDP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	19In Stock	$15.60 $14.33 $14.19 $12.62 View $10.97 $9.65 $9.60 A tariff of 7% may be applied if shipping to the United States.	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-A Samtec 1: $13.91 A tariff of 7% may be applied if shipping to the United States. 68In Stock	Mfr. Part # QFSS-016-04.25-L-D-DP-A Mouser Part # 200-QFSS0160425LDDPA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	68In Stock	$13.91 $13.40 $11.72 $11.71 View Quote A tariff of 7% may be applied if shipping to the United States.	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-P Samtec 1: $14.14 A tariff of 7% may be applied if shipping to the United States. 2In Stock	Mfr. Part # QFSS-026-04.25-L-D-A-P Mouser Part # 200-QFSS02604.25LDAP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	2In Stock	$14.14 $14.13 $12.19 $10.88 View $10.56 $10.49 Quote A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D-PC4 Samtec 1: $17.96 A tariff of 7% may be applied if shipping to the United States. 55In Stock	Mfr. Part # QFSS-026-04.25-L-D-PC4 Mouser Part # 200-QFSS0260425LDPC4	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	55In Stock	$17.96 $16.03 $12.89 $12.05 View $12.04 $11.27 Quote A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-078-04.25-L-D-A Samtec 1: $31.31 A tariff of 7% may be applied if shipping to the United States. 20In Stock	Mfr. Part # QFSS-078-04.25-L-D-A Mouser Part # 200-QFSS0780425LDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	20In Stock	$31.31 $26.72 $21.32 $20.01 View $17.01 Quote A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1

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