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Samtec QFSS Series Board to Board & Mezzanine Connectors

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Image	Part #	Mfr.	Description	Datasheet	Qty.	Product	Number of Positions	Pitch	Number of Rows	Termination Style	Mounting Angle	Stack Height	Current Rating	Voltage Rating	Maximum Data Rate	Minimum Operating Temperature	Maximum Operating Temperature	Contact Plating	Contact Material	Housing Material	Series	Packaging
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-016-04.25-L-D-DP-P Samtec Restricted Availability	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	Restricted Availability	Sockets	32 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-H-D Samtec Restricted Availability	Mfr. Part No. QFSS-026-04.25-H-D Mouser Part No 200-QFSS0260425HD	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Restricted Availability	Sockets	52 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-H-D-A-BM Samtec Restricted Availability	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	Restricted Availability	Sockets	52 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-H-D-PC4 Samtec Restricted Availability	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	Restricted Availability	Sockets	60 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-H-D-PC8 Samtec Restricted Availability	Mfr. Part No. QFSS-026-04.25-H-D-PC8 Mouser Part No 200-QFSS0260425HDPC8	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Restricted Availability	Sockets	68 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-H-D-PT4 Samtec Restricted Availability	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	Restricted Availability	Sockets	60 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D Samtec Restricted Availability	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	Restricted Availability	Sockets	52 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D-A-BM Samtec Restricted Availability	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	Restricted Availability	Sockets	52 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D-A-GP Samtec Restricted Availability	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	Restricted Availability	Sockets	52 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D-A-TR Samtec Restricted Availability	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	Restricted Availability	Sockets	52 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Reel
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D-GP Samtec Restricted Availability	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	Restricted Availability	Sockets	52 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D-P Samtec Restricted Availability	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	Restricted Availability	Sockets	52 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D-PT8 Samtec Restricted Availability	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	Restricted Availability	Sockets	68 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-026-04.25-L-D-P-TR Samtec Restricted Availability	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	Restricted Availability	Sockets	52 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Reel
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-032-04.25-L-D-DP-PC4 Samtec Restricted Availability	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	Restricted Availability	Sockets	72 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-032-04.25-H-D-DP Samtec Restricted Availability	Mfr. Part No. QFSS-032-04.25-H-D-DP Mouser Part No 200-QFSS0320425HDDP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Restricted Availability	Sockets	64 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-032-04.25-H-D-DP-A Samtec Restricted Availability	Mfr. Part No. QFSS-032-04.25-H-D-DP-A Mouser Part No 200-QFSS0320425HDDPA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Restricted Availability	Sockets	64 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-032-04.25-L-D-DP Samtec Restricted Availability	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	Restricted Availability	Sockets	64 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-032-04.25-L-D-DP-A Samtec Restricted Availability	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	Restricted Availability	Sockets	64 Position	0.635 mm (0.025 in)	2 Row	Solder	Vertical	11 mm	3.4 A	300 VAC	14 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635MM Q2 SHIELDED SCKT STRIP QFSS-048-04.25-H-D-DP-A Samtec Restricted Availability	Mfr. Part No. QFSS-048-04.25-H-D-DP-A Mouser Part No 200-QFSS0480425HDDPA	Samtec	Board to Board & Mezzanine Connectors 0.635MM Q2 SHIELDED SCKT STRIP Learn More about Samtec q2 shielded b2b connectors	Datasheet	Restricted Availability	Sockets	96 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-052-01-L-D-A Samtec Restricted Availability	Mfr. Part No. QFSS-052-01-L-D-A Mouser Part No 200-QFSS05201LDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Restricted Availability	Sockets	104 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-052-01-L-D-A-PC8 Samtec Restricted Availability	Mfr. Part No. QFSS-052-01-L-D-A-PC8 Mouser Part No 200-QFSS05201LDAPC8	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Restricted Availability	Sockets	120 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-052-04.25-H-D-A Samtec Restricted Availability	Mfr. Part No. QFSS-052-04.25-H-D-A Mouser Part No 200-QFSS0520425HDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Restricted Availability	Sockets	104 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-052-04.25-H-D-A-TR Samtec Restricted Availability	Mfr. Part No. QFSS-052-04.25-H-D-A-TR Mouser Part No 200-QFSS0520425HDATR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Restricted Availability	Sockets	104 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Reel
Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip QFSS-052-04.25-L-D Samtec Restricted Availability	Mfr. Part No. QFSS-052-04.25-L-D Mouser Part No 200-QFSS0520425LD	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip Learn More about Samtec q2 shielded b2b connectors	Datasheet	Restricted Availability	Sockets	104 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	11 mm		300 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QFSS	Tray

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