Board to Board & Mezzanine Connectors

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Q Strip QTS High-Speed Ground Plane Headers

Samtec Q Strip QTS High-Speed Ground Plane Headers feature a 0.635mm pitch, a 285V_AC voltage rating, and current rating of 1.8A per pin. The QTS series is an Extended Life Product (E.L.P.™) and is compatible with UMPT/UMPS for flexible two-piece power/signal solutions. These modules provide high-speed channel performance and up to 250 positions with 5mm to 16mm stack heights. Samtec Q Strip QTS High-Speed Ground Plane Headers operate in the -55°C to +125°C temperature range.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Number of Positions	Pitch	Number of Rows	Termination Style	Mounting Angle	Current Rating	Voltage Rating	Minimum Operating Temperature	Maximum Operating Temperature	Contact Plating	Contact Material	Housing Material	Series	Packaging
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-050-03-L-D-A Samtec 1: $24.012 213In Stock	Mfr. Part # QTS-050-03-L-D-A Mouser Part # 200-QTS05003LDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	213In Stock	$24.012 $22.321 $20.444 $19.631	Min.: 1 Mult.: 1	Headers	100 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A	285 VAC	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-025-01-L-D-RA Samtec 1: $14.767 475In Stock	Mfr. Part # QTS-025-01-L-D-RA Mouser Part # 200-QTS02501LDRA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	475In Stock	$14.767 $14.350 $12.539 $11.474 $10.420	Min.: 1 Mult.: 1	Headers	50 Position	0.635 mm (0.025 in)	2 Row	Solder Pin	Right Angle	1.8 A	285 VAC	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-025-01-F-D-GP Samtec 1: $8.399 35In Stock	Mfr. Part # QTS-025-01-F-D-GP Mouser Part # 200-QTS02501FDGP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	35In Stock	$8.399 $8.136 $8.125 $7.433 View $7.104 $6.741 $6.730 $6.401	Min.: 1 Mult.: 1	Headers	50 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A	285 VAC	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-075-01-F-D-A Samtec 1: $13.219 40In Stock	Mfr. Part # QTS-075-01-F-D-A Mouser Part # 200-QTS07501FDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	40In Stock	$13.219 $13.208 $13.066 $9.234 View $8.707 $8.652 Quote	Min.: 1 Mult.: 1	Headers	150 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A, 23.1 A	285 V	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-075-02-L-D-RA-WT-SP Samtec 1: $23.946 1In Stock	Mfr. Part # QTS-075-02-L-D-RA-WT-SP Mouser Part # 200-QTS07502LDRAWTSP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	1In Stock	$23.946 $23.935 $23.419 $21.004 View $19.423 $19.060 $18.929 Quote	Min.: 1 Mult.: 1	Headers	150 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A, 23.1 A	285 V	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-025-03-L-D-A Samtec 1: $16.381 66In Stock	Mfr. Part # QTS-025-03-L-D-A Mouser Part # 200-QTS02503LDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	66In Stock	$16.381 $16.370 $16.360 $12.868 View $11.902 Quote	Min.: 1 Mult.: 1	Headers	50 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A, 23.1 A	285 V	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-025-02-F-D-A-K Samtec 1: $5.534 31In Stock	Mfr. Part # QTS-025-02-F-D-A-K Mouser Part # 200-QTS02502FDAK	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	31In Stock	$5.534 $4.919 $4.732 $4.600 $4.414	Min.: 1 Mult.: 1	Headers	50 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A, 23.1 A	285 V	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-025-03-F-D-A-K-TR Samtec 1: $11.616 50In Stock	Mfr. Part # QTS-025-03-F-D-A-K-TR Mouser Part # 200-QTS02503FDAKTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	50In Stock	Cut Tape $11.616 $11.276 $10.980 $10.453 Reel $9.190 View $9.311 $8.070 $7.477 Quote	Min.: 1 Mult.: 1 : 150	Headers	50 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A, 23.1 A	285 V	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-025-02-F-D-A Samtec 1: $8.630 26In Stock	Mfr. Part # QTS-025-02-F-D-A Mouser Part # 200-QTS02502FDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	26In Stock	$8.630 $8.597 $8.553 $6.873 View $6.401 $5.973 Quote	Min.: 1 Mult.: 1	Headers	50 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A	275 V	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-048-01-L-D-DP-A Samtec 1: $12.429 126In Stock	Mfr. Part # QTS-048-01-L-D-DP-A Mouser Part # 200-QTS04801LDDPA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	126In Stock	$12.429 $12.407 $10.387 $10.376 View $10.134 Quote	Min.: 1 Mult.: 1	Headers	96 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A, 23.1 A	285 V	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-075-01-F-D-RA-WT-SP Samtec 1: $19.906 1In Stock	Mfr. Part # QTS-075-01-F-D-RA-WT-SP Mouser Part # 200-QTS07501FDRAWTSP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	1In Stock	$19.906 $18.940 $18.336 $17.381	Min.: 1 Mult.: 1	Headers	150 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A, 23.1 A	285 VAC	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-025-04-C-D-A-K-TR Samtec 1: $21.256 93In Stock	Mfr. Part # QTS-025-04-C-D-A-K-TR Mouser Part # 200-QTS02504CDAKTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	93In Stock	Cut Tape $21.256 $20.631 $20.104 $19.148 Reel $17.040 View $15.624 $14.581 Quote	Min.: 1 Mult.: 1 : 100	Headers	50 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A, 23.1 A	285 V	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-025-01-L-D-A-K-TR Samtec 1: $6.632 854In Stock	Mfr. Part # QTS-025-01-L-D-A-K-TR Mouser Part # 200-QTS02501LDAKTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	854In Stock	Cut Tape $6.632 $6.160 $5.687 $5.369 Reel $4.644 View $4.842 $4.469 $4.425 Quote	Min.: 1 Mult.: 1 : 525	Headers	50 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A	285 VAC	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-050-01-L-D-A Samtec 1: $14.888 316In Stock	Mfr. Part # QTS-050-01-L-D-A Mouser Part # 200-QTS05001LDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	316In Stock	$14.888 $12.802 $12.374 $12.363 View $9.849 $9.124	Min.: 1 Mult.: 1	Headers	100 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A	285 VAC	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-025-01-F-D-A Samtec 1: $8.685 156In Stock	Mfr. Part # QTS-025-01-F-D-A Mouser Part # 200-QTS02501FDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	156In Stock	$8.685 $8.322 $7.115 $7.082 View $5.589 $5.380	Min.: 1 Mult.: 1	Headers	50 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A	285 VAC	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-025-01-F-D-RA Samtec 1: $13.615 28In Stock	Mfr. Part # QTS-025-01-F-D-RA Mouser Part # 200-QTS02501FDRA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	28In Stock	$13.615 $12.143 $11.056 $10.431 View $9.025 $7.850 $6.851 Quote	Min.: 1 Mult.: 1	Headers	50 Position	0.635 mm (0.025 in)	2 Row	Solder Pin	Right Angle	1.8 A	285 VAC	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-025-01-L-D-A Samtec 1: $10.266 136In Stock	Mfr. Part # QTS-025-01-L-D-A Mouser Part # 200-QTS02501LDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	136In Stock	$10.266 $9.915	Min.: 1 Mult.: 1	Headers	50 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A	285 VAC	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-025-01-L-D-A-K Samtec 1: $5.775 1In Stock	Mfr. Part # QTS-025-01-L-D-A-K Mouser Part # 200-QTS02501LDAK	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	1In Stock	$5.775 $5.193 $4.721 $4.469 View $4.194 $3.997 Quote	Min.: 1 Mult.: 1	Headers	50 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A	285 VAC	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-025-01-L-D-EM2 Samtec 1: $13.110 8In Stock	Mfr. Part # QTS-025-01-L-D-EM2 Mouser Part # 200-QTS02501LDEM2	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	8In Stock	$13.110 $12.132 $11.572 $10.628 View $8.553 $7.565 $6.873 $6.610 $6.467	Min.: 1 Mult.: 1	Headers	50 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A, 23.1 A	285 V	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-025-02-L-D-A Samtec 1: $12.012 39In Stock 1.200On Order	Mfr. Part # QTS-025-02-L-D-A Mouser Part # 200-QTS02502LDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	39In Stock 1.200On Order On Order Ship Dates Mfr. #: QTS-025-02-L-D-A Stock: 39 Can Ship Immediately On Order: 240 Expected 9/29/2026 960 Expected 10/26/2026 Factory Lead-Time: 2 Weeks	$12.012 $12.001 $10.211 $8.707 View $7.828 $7.236 $6.478 Quote	Min.: 1 Mult.: 1	Headers	50 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A	285 VAC	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-048-02-L-D-DP-A Samtec 1: $15.580 16In Stock	Mfr. Part # QTS-048-02-L-D-DP-A Mouser Part # 200-QTS04802LDDPA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	16In Stock	$15.580 $14.735 $13.648 $13.274 View $12.220 $9.201 $8.004 Quote	Min.: 1 Mult.: 1	Headers	96 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A	275 V	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-050-01-F-D-A Samtec 1: $14.295 7In Stock 48Expected 10/26/2026	Mfr. Part # QTS-050-01-F-D-A Mouser Part # 200-QTS05001FDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	7In Stock 48Expected 10/26/2026	$14.295 $14.284 $11.880 $9.135 View $9.113 $8.575 $7.730 Quote	Min.: 1 Mult.: 1	Headers	100 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A	285 VAC	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-050-01-L-D-A-GP Samtec 1: $16.162 33In Stock	Mfr. Part # QTS-050-01-L-D-A-GP Mouser Part # 200-QTS05001LDAGP	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	33In Stock	$16.162 $15.305 $14.021 $12.363 View $10.694 $9.300 $8.597 $8.443 Quote	Min.: 1 Mult.: 1	Headers	100 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A	285 VAC	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-050-01-L-D-A-K-TR Samtec 1: $9.475 243In Stock	Mfr. Part # QTS-050-01-L-D-A-K-TR Mouser Part # 200-QTS05001LDAKTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	243In Stock	Cut Tape $9.475 $7.367 $7.257 $6.906 Reel $5.501 View $6.335 $5.237 $4.842 Quote	Min.: 1 Mult.: 1 : 425	Headers	100 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A	285 VAC	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	QTS	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip QTS-050-01-L-D-RA-WT Samtec 1: $20.762 34In Stock	Mfr. Part # QTS-050-01-L-D-RA-WT Mouser Part # 200-QTS05001LDRAWT	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qstrip qts header	Datasheet	34In Stock	$20.762 $19.730 $18.764 $18.006 View $15.613 $13.593 $11.891 $11.353	Min.: 1 Mult.: 1		10 Position	2.54 mm (0.1 in)	2 Row	Solder	Right Angle	1.2 A	275 V			Gold	Phosphor Bronze		QTS	Tray

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