Board to Board & Mezzanine Connectors

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Q Strip® QTH High-Speed Ground Plane Strips

Samtec QTH High-Speed Ground Plane Terminal Strips offer a 175V_AC rating and 60 pins per bank with a 2A rating per pin. The terminal is made of phosphor bronze and the insulator material features a liquid crystal polymer construction. QTH terminal strips are compatible with UMPT/UMPS for flexible two-piece power and signal solutions. Samtec QTH High-Speed Ground Plane Terminal Strips have a 100 max. cycle rating and a -55°C to +125°C operating temperature range.

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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	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	Data Rate	Series	Packaging
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-090-01-C-D-A Samtec 1: $31.18 30In Stock	Mfr. Part No. QTH-090-01-C-D-A Mouser Part No 200-QTH09001CDA	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	30In Stock	$31.18 $24.59 $24.16 $22.30 View $22.23 $22.21 Quote	Min.: 1 Mult.: 1	Headers	180 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	5 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Tray
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-040-01-H-D-DP-A Samtec 1: $21.34 33In Stock	Mfr. Part No. QTH-040-01-H-D-DP-A Mouser Part No 200-QTH04001HDDPA	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	33In Stock	$21.34 $20.19 $18.74 $18.49	Min.: 1 Mult.: 1	Headers	80 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	5 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Tray
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-060-03-C-D-A-K Samtec 1: $36.78 324In Stock	Mfr. Part No. QTH-060-03-C-D-A-K Mouser Part No 200-QTH06003CDAK	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	324In Stock	$36.78 $31.67 $27.60 $25.84	Min.: 1 Mult.: 1	Headers	120 Position	0.5 mm (0.02 in)	2 Row	Solder	Straight	11 mm	2 A	175 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		QTH	Tray
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-030-08-F-D-A Samtec 1: $13.99 60In Stock	Mfr. Part No. QTH-030-08-F-D-A Mouser Part No 200-QTH03008FDA	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	60In Stock	$13.99 $13.58 $13.22 $11.46 $11.01	Min.: 1 Mult.: 1	Headers	60 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	30 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Tray
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-040-01-H-D-DP-A-K-TR Samtec 1: $15.60 200In Stock	Mfr. Part No. QTH-040-01-H-D-DP-A-K-TR Mouser Part No 200-QTH04001HDDPAKTR	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	200In Stock	Cut Tape $15.60 $14.99 $14.61 $13.97 View Reel $10.95 $12.00 $10.96 $10.95	Min.: 1 Mult.: 1 : 425	Headers	80 Position	0.5 mm (0.02 in)	2 Row	Solder	Straight	5 mm	2 A	175 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		QTH	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-030-01-H-D-A Samtec 1: $13.92 61In Stock	Mfr. Part No. QTH-030-01-H-D-A Mouser Part No 200-QTH03001HDA	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	61In Stock	$13.92 $13.52 $13.17 $13.00 $12.64	Min.: 1 Mult.: 1	Headers	60 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	5 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Tray
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-030-04-H-D-A-K-TR Samtec 1: $28.68 76In Stock	Mfr. Part No. QTH-030-04-H-D-A-K-TR Mouser Part No 200-QTH03004HDAKTR	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	76In Stock	Cut Tape $28.68 $26.29 $25.99 Reel $19.82 $19.81 View $19.08 Quote	Min.: 1 Mult.: 1 : 100	Headers	60 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	16 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-030-01-C-D-A-K Samtec 1: $16.90 82In Stock	Mfr. Part No. QTH-030-01-C-D-A-K Mouser Part No 200-QTH03001CDAK	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	82In Stock	$16.90 $14.88 $13.76	Min.: 1 Mult.: 1	Headers	60 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	5 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Tray
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-040-07-H-D-DP-A Samtec 1: $28.49 36In Stock	Mfr. Part No. QTH-040-07-H-D-DP-A Mouser Part No 200-QTH04007HDDPA	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	36In Stock	$28.49 $27.66 $26.95 $25.86	Min.: 1 Mult.: 1	Headers	80 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	25 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Tray
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-030-01-L-D-A Samtec 1: $5.47 8,374In Stock	Mfr. Part No. QTH-030-01-L-D-A Mouser Part No 200-QTH03001LDA	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	8,374In Stock	$5.47 $4.48 $4.25 $4.11 $4.02	Min.: 1 Mult.: 1		9 Position	2.54 mm (0.1 in)	2 Row	Solder			1 A	125 V				Gold	Phosphor Bronze			QTH	Tray
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-030-01-L-D-A-K Samtec 1: $5.75 9,345In Stock	Mfr. Part No. QTH-030-01-L-D-A-K Mouser Part No 200-QTH03001LDAK	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	9,345In Stock	$5.75 $4.81 $4.53 $4.16 $4.05	Min.: 1 Mult.: 1	Headers	60 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	5 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Tray
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-030-01-L-D-A-K-TR Samtec 1: $6.14 8,244In Stock	Mfr. Part No. QTH-030-01-L-D-A-K-TR Mouser Part No 200-QTH03001LDAKTR	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	8,244In Stock	Cut Tape $6.14 $4.96 $4.77 $4.62 Reel $4.25 View $4.58 $4.20 Quote MouseReel Available	Min.: 1 Mult.: 1 : 425		1 Position	2.54 mm (0.1 in)	2 Row	Solder			1 A	125 V				Gold	Phosphor Bronze			QTH	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-030-02-L-D-A Samtec 1: $5.24 4,504In Stock	Mfr. Part No. QTH-030-02-L-D-A Mouser Part No 200-QTH03002LDA	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	4,504In Stock	$5.24 $4.86 $4.37 $4.27	Min.: 1 Mult.: 1	Headers	60 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	8 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Tray
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-030-04-L-D-A-K-TR Samtec 1: $15.88 1,197In Stock 1,000Expected 08/10/2026	Mfr. Part No. QTH-030-04-L-D-A-K-TR Mouser Part No 200-QTH03004LDAKTR	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	1,197In Stock 1,000Expected 08/10/2026	Cut Tape $15.88 $14.04 $13.30 $12.77 Reel $12.31 View $10.03 $9.61 Quote	Min.: 1 Mult.: 1 : 100	Headers	60 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	16 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Reel, Cut Tape
Board to Board & Mezzanine Connectors .5MM Q PAIRS RA HS TERM STRIP QTH-060-01-L-D-A Samtec 1: $5.75 4,081In Stock 2,544Expected 26/10/2026	Mfr. Part No. QTH-060-01-L-D-A Mouser Part No 200-QTH06001LDA	Samtec	Board to Board & Mezzanine Connectors .5MM Q PAIRS RA HS TERM STRIP Learn More about Samtec qth high speed plane terminal strip	Datasheet	4,081In Stock 2,544Expected 26/10/2026	$5.75 $5.07 $4.74	Min.: 1 Mult.: 1	Headers	120 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	5 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Tray
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-020-01-L-D-DP-A-L-K Samtec 1: $9.32 64In Stock	Mfr. Part No. QTH-020-01-L-D-DP-A-L-K Mouser Part No 200-QTH02001LDDPALK	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip	Datasheet	64In Stock	$9.32 $8.83 $8.45 $7.95 View $7.34 $7.00 $6.99	Min.: 1 Mult.: 1	Headers	40 Position	0.5 mm (0.02 in)	2 Row	Solder	Straight		2 A	175 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		QTH	Tray
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-020-01-C-D-DP-K-TR Samtec 1: $12.51 197In Stock	Mfr. Part No. QTH-020-01-C-D-DP-K-TR Mouser Part No 200-QTH02001CDDPKTR	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	197In Stock	Cut Tape $12.51 $12.14 $11.83 $11.26 Reel $8.13 View $9.62 $8.28 $7.30 Quote	Min.: 1 Mult.: 1 : 425	Headers	40 Position	0.5 mm (0.02 in)	2 Row	Solder	Straight	5 mm	2 A	175 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		QTH	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-020-01-F-D-DP-A Samtec 1: $9.23 1,178In Stock	Mfr. Part No. QTH-020-01-F-D-DP-A Mouser Part No 200-QTH02001FDDPA	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	1,178In Stock	$9.23 $7.62 $7.41 $5.44 View $5.05 Quote	Min.: 1 Mult.: 1	Headers	40 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	5 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Tray
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-020-01-F-D-DP-A-K-TR Samtec 1: $7.60 420In Stock	Mfr. Part No. QTH-020-01-F-D-DP-A-K-TR Mouser Part No 200-QTH02001FDDPAKTR	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	420In Stock	Cut Tape $7.60 $6.96 $6.95 $6.39 Reel $5.62 View $4.93 $4.84 MouseReel Available	Min.: 1 Mult.: 1 : 425	Headers	40 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	5 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.50MM Q PAIRS HS TERM STRIP QTH-020-01-L-D-DP-A Samtec 1: $9.89 430In Stock	Mfr. Part No. QTH-020-01-L-D-DP-A Mouser Part No 200-QTH02001LDDPA	Samtec	Board to Board & Mezzanine Connectors 0.50MM Q PAIRS HS TERM STRIP Learn More about Samtec qth high speed plane terminal strip	Datasheet	430In Stock	$9.89 $7.68 $7.13 $6.14 Quote Quote	Min.: 1 Mult.: 1	Headers	40 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	5 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Tray
Board to Board & Mezzanine Connectors 0.50MM HS GP SMT HDR QTH-020-01-L-D-DP-A-K-TR Samtec 1: $9.66 614In Stock	Mfr. Part No. QTH-020-01-L-D-DP-A-K-TR Mouser Part No 200-QTH02001LDDPAKTR	Samtec	Board to Board & Mezzanine Connectors 0.50MM HS GP SMT HDR Learn More about Samtec qth high speed plane terminal strip	Datasheet	614In Stock	Cut Tape $9.66 $8.63 $7.96 $7.63 Reel $6.67 View $6.88 $6.03 $5.24 MouseReel Available	Min.: 1 Mult.: 1 : 425	Headers	40 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	5 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-020-02-L-D-DP-A Samtec 1: $10.55 374In Stock	Mfr. Part No. QTH-020-02-L-D-DP-A Mouser Part No 200-QTH02002LDDPA	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	374In Stock	$10.55 $10.18 $7.91 $7.34 View $5.98 Quote	Min.: 1 Mult.: 1	Headers	40 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	8 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Tray
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-020-03-F-D-DP-A Samtec 1: $15.04 151In Stock	Mfr. Part No. QTH-020-03-F-D-DP-A Mouser Part No 200-QTH02003FDDPA	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	151In Stock	$15.04 $15.03 $11.61 $10.75 View $10.52 Quote	Min.: 1 Mult.: 1	Headers	40 Position	0.5 mm (0.02 in)	2 Row	Solder	Straight	11 mm	2 A	175 VAC		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		QTH	Tray
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-020-03-L-D-DP-A Samtec 1: $18.98 197In Stock	Mfr. Part No. QTH-020-03-L-D-DP-A Mouser Part No 200-QTH02003LDDPA	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	197In Stock	$18.98 $18.97 $16.32 $11.95 View $11.54 $11.24 Quote	Min.: 1 Mult.: 1	Headers	40 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	11 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Tray
Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip QTH-020-04-L-D-DP-A Samtec 1: $18.87 396In Stock	Mfr. Part No. QTH-020-04-L-D-DP-A Mouser Part No 200-QTH02004LDDPA	Samtec	Board to Board & Mezzanine Connectors 0.50 mm Q Strip High-Speed Ground Plane Terminal Strip Learn More about Samtec qth high speed plane terminal strip	Datasheet	396In Stock	$18.87 $18.62 $16.86 $14.00 View $12.15 $11.49 $11.48 Quote	Min.: 1 Mult.: 1	Headers	40 Position	0.5 mm (0.02 in)	2 Row	Solder Pin	Vertical	16 mm	2 A	175 VAC	25 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	25 Gbps	QTH	Tray

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