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QFS Series Headers & Wire Housings

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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.	Product	Number of Positions	Pitch	Number of Rows	Mounting Style	Termination Style	Mounting Angle	Contact Plating	Series	Tradename	Application	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-052-04.25-L-D-PC4 Samtec 1: $19.49 469In Stock	Mfr. Part No. QFS-052-04.25-L-D-PC4 Mouser Part No 200-QFS05204.25LDPC4	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	469In Stock	$19.49 $17.05	Min.: 1 Mult.: 1	Sockets	112 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2		- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635MM Q2 HS PWR SOCKET STRIP QFS-078-04.25-H-D-A-GP Samtec 1: $31.34 50In Stock	Mfr. Part No. QFS-078-04.25-H-D-A-GP Mouser Part No 200-QFS0780425HDAGP	Samtec	Headers & Wire Housings 0.635MM Q2 HS PWR SOCKET STRIP	Datasheet	50In Stock	$31.34 $31.21 $29.61 $29.47	Min.: 1 Mult.: 1	Sockets	156 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-016-04.25-L-D-DP-A Samtec 1: $8.51 366In Stock	Mfr. Part No. QFS-016-04.25-L-D-DP-A Mouser Part No 200-QFS01604.25LDDPA	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	366In Stock	$8.51 $7.35	Min.: 1 Mult.: 1	Sockets	32 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-026-04.25-L-D-RF1 Samtec 1: $17.79 60In Stock	Mfr. Part No. QFS-026-04.25-L-D-RF1 Mouser Part No 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	$17.79	Min.: 1 Mult.: 1	Sockets	52 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-052-01-SL-D-RA-K-TR Samtec 1: $29.70 116In Stock	Mfr. Part No. QFS-052-01-SL-D-RA-K-TR Mouser Part No 200-QFS05201SLDRAKTR	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	116In Stock	Cut Tape $29.70 $26.76 $25.09 $22.05 Reel $20.92	Min.: 1 Mult.: 1 : 125	Sockets	104 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Reel, Cut Tape
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-052-04.25-H-D-A-P Samtec 1: $24.12 86In Stock	Mfr. Part No. QFS-052-04.25-H-D-A-P Mouser Part No 200-QFS05204.25HDAP	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	86In Stock	$24.12 $23.36	Min.: 1 Mult.: 1	Sockets	104 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-052-04.25-H-D-A-P-TR Samtec 1: $26.33 233In Stock	Mfr. Part No. QFS-052-04.25-H-D-A-P-TR Mouser Part No 200-QFS0520425HDAPTR	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	233In Stock	Cut Tape $26.33 $23.67 $22.18 $21.19 $18.83 Reel $18.41	Min.: 1 Mult.: 1 : 150	Sockets	104 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Reel, Cut Tape
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-104-04.25-L-D-A-GP Samtec 1: $26.99 44In Stock	Mfr. Part No. QFS-104-04.25-L-D-A-GP Mouser Part No 200-QFS1040425LDAGP	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	44In Stock	$26.99 $24.07 $22.49	Min.: 1 Mult.: 1	Sockets	208 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-052-04.25-L-D Samtec 1: $14.67 96In Stock	Mfr. Part No. QFS-052-04.25-L-D Mouser Part No 200-QFS0520425LD	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	96In Stock	$14.67 $13.79 $12.55	Min.: 1 Mult.: 1	Sockets	104 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-026-04.25-H-D-PC4 Samtec 1: $19.89 50In Stock	Mfr. Part No. QFS-026-04.25-H-D-PC4 Mouser Part No 200-QFS0260425HDPC4	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	50In Stock	$19.89 $19.36	Min.: 1 Mult.: 1	Sockets	60 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-104-01-SL-D-RA Samtec 1: $37.89 24In Stock	Mfr. Part No. QFS-104-01-SL-D-RA Mouser Part No 200-QFS10401SLDRA	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	24In Stock	$37.89 $36.63 $34.76 $34.31	Min.: 1 Mult.: 1	Sockets	208 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Right Angle	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-026-04.25-H-D-PC8 Samtec 1: $20.82 43In Stock	Mfr. Part No. QFS-026-04.25-H-D-PC8 Mouser Part No 200-QFS0260425HDPC8	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	43In Stock	$20.82 $20.17	Min.: 1 Mult.: 1	Sockets	68 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-016-01-SL-D-DP-RA-PC8 Samtec 1: $19.99 24In Stock New Product	Mfr. Part No. QFS-016-01-SL-D-DP-RA-PC8 Mouser Part No 200-QFS01601SLDDPPC8 New Product	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	24In Stock	$19.99 $17.01 $16.11	Min.: 1 Mult.: 1									QFS					Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-026-04.25-L-D-RF1-TR Samtec 1: $19.93 139In Stock	Mfr. Part No. QFS-026-04.25-L-D-RF1-TR Mouser Part No 200-FS0260425LDRF1TR	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	139In Stock	Cut Tape $19.93 $17.03 $15.97 $15.17 Reel $14.04 View $14.06 $12.78	Min.: 1 Mult.: 1 : 150	Sockets	52 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Reel, Cut Tape
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-026-04.25-L-D-A Samtec 1: $11.58 309In Stock 1,040Expected 2026/09/30	Mfr. Part No. QFS-026-04.25-L-D-A Mouser Part No 200-QFS02604.25LDA	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	309In Stock 1,040Expected 2026/09/30	$11.58 $9.62 $8.19 $7.45	Min.: 1 Mult.: 1	Sockets	52 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2		- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-026-04.25-L-D-PC4 Samtec 1: $13.15 1,168In Stock	Mfr. Part No. QFS-026-04.25-L-D-PC4 Mouser Part No 200-QFS02604.25LDPC4	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	1,168In Stock	$13.15 $13.04 $11.20 $10.12 View $9.83 $9.73 $8.93	Min.: 1 Mult.: 1	Sockets	60 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-026-04.25-L-D-A-P-TR Samtec 1: $11.26 210In Stock	Mfr. Part No. QFS-026-04.25-L-D-A-P-TR Mouser Part No 200-QFS0260425LDAPTR	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	210In Stock	Cut Tape $11.26 $10.27 $9.93 $9.64 Reel $8.90 View $9.62 $8.09	Min.: 1 Mult.: 1 : 150	Sockets	52 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Reel, Cut Tape
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-026-06.25-SL-D-A Samtec 1: $14.07 251In Stock 495Expected 2026/10/29	Mfr. Part No. QFS-026-06.25-SL-D-A Mouser Part No 200-QFS02606.25SLDA	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	251In Stock 495Expected 2026/10/29	$14.07 $13.05	Min.: 1 Mult.: 1	Sockets	52 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2		- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-032-04.25-L-D-DP-A Samtec 1: $13.25 190In Stock	Mfr. Part No. QFS-032-04.25-L-D-DP-A Mouser Part No 200-QFS03204.25LDDPA	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	190In Stock	$13.25 $11.90 $10.49	Min.: 1 Mult.: 1	Sockets	64 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-052-04.25-L-D-A Samtec 1: $15.20 733In Stock	Mfr. Part No. QFS-052-04.25-L-D-A Mouser Part No 200-QFS05204.25LDA	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	733In Stock	$15.20 $13.78 $10.03 $9.76 Quote Quote	Min.: 1 Mult.: 1	Sockets	104 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2		- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-052-04.25-L-D-A-GP Samtec 1: $18.55 690In Stock	Mfr. Part No. QFS-052-04.25-L-D-A-GP Mouser Part No 200-QFS05204.25LDAGP	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	690In Stock	$18.55 $15.83 $14.75 $13.46 $13.04	Min.: 1 Mult.: 1	Sockets	104 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-052-04.25-L-D-PT4 Samtec 1: $19.06 80In Stock	Mfr. Part No. QFS-052-04.25-L-D-PT4 Mouser Part No 200-QFS05204.25LDPT4	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	80In Stock	$19.06 $19.05 $17.05	Min.: 1 Mult.: 1	Sockets	112 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-052-06.25-SL-D-A Samtec 1: $21.90 121In Stock	Mfr. Part No. QFS-052-06.25-SL-D-A Mouser Part No 200-QFS05206.25SLDA	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	121In Stock	$21.90 $21.89 $20.04 $18.22	Min.: 1 Mult.: 1	Sockets	104 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-078-04.25-L-D-A Samtec 1: $20.26 97In Stock	Mfr. Part No. QFS-078-04.25-L-D-A Mouser Part No 200-QFS07804.25LDA	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	97In Stock	$20.26 $19.68 $17.90	Min.: 1 Mult.: 1	Sockets	156 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2	Power, Signal	- 55 C	+ 125 C	Tray
Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip QFS-078-06.25-SL-D-A Samtec 1: $23.00 219In Stock	Mfr. Part No. QFS-078-06.25-SL-D-A Mouser Part No 200-QFS07806.25SLDA	Samtec	Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip	Datasheet	219In Stock	$23.00 $22.85 $22.43 $22.26 $20.26	Min.: 1 Mult.: 1	Sockets	156 Position	0.635 mm (0.025 in)	2 Row	SMD/SMT	Solder Pin	Straight	Gold	QFS	Q2		- 55 C	+ 125 C	Tray

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