Board to Board & Mezzanine Connectors

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BTS/BSS Basic Blade & Beam Headers & Sockets

Samtec BTS and BSS Basic Blade and Beam Headers and Sockets are board-to-board connectors designed for surface mounting. These intermateable connectors feature 25 to 100 positions per row, 0.025" pitch contacts, and a 1.8A current rating per contact. The construction of Samtec BTS and BSS connectors includes phosphor-bronze terminals and contact material, with a liquid-crystal-polymer insulator.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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	Maximum Data Rate	Minimum Operating Temperature	Maximum Operating Temperature	Contact Plating	Contact Material	Housing Material	Data Rate	Series	Packaging
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-025-01-L-D-A Samtec 1: Rp60.175 30In Stock	Mfr. Part No. BSS-025-01-L-D-A Mouser Part No 200-BSS02501LDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket		30In Stock	Rp60.175 Rp55.038 Rp49.167 Rp42.379 View Rp41.095 Rp38.343 Rp36.325	Min.: 1 Mult.: 1	Sockets	50 Position	0.635 mm (0.025 in)	2 Row	Solder Pin	Vertical	1.8 A		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		BSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-025-01-L-D-A-TR Samtec 1: Rp57.423 244In Stock	Mfr. Part No. BSS-025-01-L-D-A-TR Mouser Part No 200-BSS02501LDATR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	244In Stock	Cut Tape Rp57.423 Rp52.836 Rp47.516 Reel Rp45.682 Rp43.663 View Rp42.012 Rp40.178 Quote	Min.: 1 Mult.: 1 : 475	Sockets	50 Position	0.635 mm (0.025 in)	2 Row	Solder Pin	Vertical	1.8 A		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		BSS	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-050-01-F-D-A Samtec 1: Rp68.064 19In Stock	Mfr. Part No. BSS-050-01-F-D-A Mouser Part No 200-BSS05001FDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	19In Stock	Rp68.064 Rp59.808 Rp57.790 Rp55.038 View Rp53.020 Rp50.818 Quote	Min.: 1 Mult.: 1	Sockets	100 Position	0.635 mm (0.025 in)	2 Row	Solder Pin	Vertical	1.8 A		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		BSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-050-01-L-D-A Samtec 1: Rp75.952 86In Stock	Mfr. Part No. BSS-050-01-L-D-A Mouser Part No 200-BSS05001LDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	86In Stock	Rp75.952 Rp65.679 Rp59.808 Rp56.689 View Rp55.038 Rp51.919 Quote	Min.: 1 Mult.: 1	Headers	100 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A	16 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	16 Gbps	BSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Terminal Strip BTS-025-01-F-D-A Samtec 1: Rp57.056 105In Stock 96Expected 27/10/2026	Mfr. Part No. BTS-025-01-F-D-A Mouser Part No 200-BTS02501FDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Terminal Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	105In Stock 96Expected 27/10/2026	Rp57.056 Rp54.855 Rp47.516 Rp45.131 View Rp42.930 Rp38.710 Quote	Min.: 1 Mult.: 1	Headers	50 Position	0.635 mm (0.025 in)	2 Row	Solder Pin	Vertical	1.8 A	16 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	16 Gbps	BTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Terminal Strip BTS-025-01-F-D-A-K Samtec 1: Rp58.891 38In Stock	Mfr. Part No. BTS-025-01-F-D-A-K Mouser Part No 200-BTS02501FDAK	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Terminal Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	38In Stock	Rp58.891 Rp53.203 Rp50.818 Rp49.351 View Rp47.516 Rp44.948 Rp43.113 Quote	Min.: 1 Mult.: 1	Headers	50 Position	0.635 mm (0.025 in)	2 Row	Solder Pin	Vertical	1.8 A	16 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	16 Gbps	BTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Terminal Strip BTS-025-01-L-D-A Samtec 1: Rp62.193 52In Stock	Mfr. Part No. BTS-025-01-L-D-A Mouser Part No 200-BTS02501LDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Terminal Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	52In Stock	Rp62.193 Rp58.524 Rp54.671 Rp51.185 View Rp49.534 Rp48.067 Quote	Min.: 1 Mult.: 1	Headers	50 Position	0.635 mm (0.025 in)	2 Row	Solder Pin	Vertical	1.8 A	16 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	16 Gbps	BTS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Terminal Strip BTS-050-01-L-D-A Samtec 1: Rp85.859 37In Stock	Mfr. Part No. BTS-050-01-L-D-A Mouser Part No 200-BTS05001LDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Terminal Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	37In Stock	Rp85.859 Rp78.888 Rp75.952 Rp71.733 View Rp68.431 Rp65.128 Rp61.826 Quote	Min.: 1 Mult.: 1	Headers	100 Position	0.635 mm (0.025 in)	2 Row	Solder Pin	Vertical	1.8 A	16 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	16 Gbps	BTS	Tube
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Terminal Strip BTS-075-01-L-D-EM2 Samtec 1: Rp177.773 18In Stock	Mfr. Part No. BTS-075-01-L-D-EM2 Mouser Part No 200-BTS07501LDEM2	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Terminal Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	18In Stock	Rp177.773 Rp175.388 Rp169.701 Rp163.096 View Rp148.603 Rp137.962 Rp129.890 Rp128.239	Min.: 1 Mult.: 1	Headers	150 Position	0.635 mm (0.025 in)	2 Row	Solder Pin	Vertical	1.8 A	16 Gbps	- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	16 Gbps	BTS	Tube
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Terminal Strip BTS-100-01-L-D-A Samtec 1: Rp152.639 10Factory Stock Available	Mfr. Part No. BTS-100-01-L-D-A Mouser Part No 200-BTS10001LDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Terminal Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	10Factory Stock Available More Info Available	Rp152.639 Rp114.296 Rp112.278 Rp108.241 View Rp100.720 Rp100.536 Rp95.950 Quote	Min.: 1 Mult.: 1	Headers		0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		BTS	Tube
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Terminal Strip BTS-100-01-L-D-EM2 Samtec 1: Rp214.648 12Factory Stock Available	Mfr. Part No. BTS-100-01-L-D-EM2 Mouser Part No 200-BTS10001LDEM2	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Terminal Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	12Factory Stock Available More Info Available	Rp214.648 Rp208.594 Rp205.108 Rp197.586 View Rp167.132 Rp154.473 Rp146.951	Min.: 1 Mult.: 1	Headers		0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		BTS	Tube
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-025-01-F-D Samtec 1: Rp86.043 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. BSS-025-01-F-D Mouser Part No 200-BSS-025-01-F-D	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	Non-Stocked Lead-Time 11 Weeks	Rp86.043 Rp84.208 Rp71.916 Rp64.945 View Rp56.873 Rp52.103 Rp48.800 Quote	Min.: 1 Mult.: 1															BSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-025-01-C-D-A-TR Samtec 475: Rp100.536 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. BSS-025-01-C-D-A-TR Mouser Part No 200-BSS02501CDATR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel Rp100.536 Rp84.025 Rp79.255	Min.: 475 Mult.: 475 : 475															BSS	Reel
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-025-01-F-D-A Samtec 1: Rp51.369 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. BSS-025-01-F-D-A Mouser Part No 200-BSS02501FDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	Non-Stocked Lead-Time 7 Weeks	Rp51.369 Rp45.682 Rp41.829 Rp39.811 View Rp37.976 Rp36.142 Rp34.490 Quote	Min.: 1 Mult.: 1	Sockets	50 Position	0.635 mm (0.025 in)	2 Row	Solder Pin	Vertical	1.8 A		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		BSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-025-01-F-D-A-TR Samtec 475: Rp38.894 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. BSS-025-01-F-D-A-TR Mouser Part No 200-BSS02501FDATR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	Non-Stocked Lead-Time 7 Weeks	Reel Rp38.894 Rp37.976 Rp36.142 Rp34.124 Quote Quote	Min.: 475 Mult.: 475 : 475															BSS	Reel
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-025-01-F-D-EM2 Samtec 1: Rp108.792 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. BSS-025-01-F-D-EM2 Mouser Part No 200-BSS02501FDEM2	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	Non-Stocked Lead-Time 11 Weeks	Rp108.792 Rp108.608 Rp91.913 Rp85.309 View Rp79.805 Rp72.467 Rp66.596 Rp65.862 Rp62.927	Min.: 1 Mult.: 1															BSS	Tube
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-025-01-F-D-LC Samtec 1: Rp102.004 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. BSS-025-01-F-D-LC Mouser Part No 200-BSS02501FDLC	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	Non-Stocked Lead-Time 11 Weeks	Rp102.004 Rp101.820 Rp87.694 Rp78.888 View Rp66.779 Rp61.459 Rp58.524 Quote	Min.: 1 Mult.: 1															BSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-025-01-H-D-A Samtec 96: Rp134.109 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. BSS-025-01-H-D-A Mouser Part No 200-BSS02501HDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	Non-Stocked Lead-Time 3 Weeks	Rp134.109 Rp124.569 Rp111.911 Rp111.177	Min.: 96 Mult.: 96															BSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-025-01-L-D Samtec 1: Rp100.903 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. BSS-025-01-L-D Mouser Part No 200-BSS02501LD	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	Non-Stocked Lead-Time 11 Weeks	Rp100.903 Rp100.720 Rp86.593 Rp78.337 View Rp67.513 Rp60.358 Rp56.873	Min.: 1 Mult.: 1															BSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-025-01-L-D-EM2 Samtec 1: Rp128.972 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. BSS-025-01-L-D-EM2 Mouser Part No 200-BSS02501LDEM2	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	Non-Stocked Lead-Time 11 Weeks	Rp128.972 Rp128.789 Rp109.526 Rp101.820 View Rp94.298 Rp86.226 Rp79.071 Rp77.971 Rp73.934	Min.: 1 Mult.: 1															BSS	Tube
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-025-01-L-D-LC Samtec 1: Rp118.515 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. BSS-025-01-L-D-LC Mouser Part No 200-BSS02501LDLC	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	Non-Stocked Lead-Time 11 Weeks	Rp118.515 Rp118.332 Rp104.022 Rp103.838 View Rp93.932 Rp79.622 Rp73.934 Rp72.283 Rp68.981	Min.: 1 Mult.: 1															BSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-050-01-F-D-A-TR Samtec 475: Rp50.452 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. BSS-050-01-F-D-A-TR Mouser Part No 200-BSS05001FDATR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel Rp50.452 Rp47.516 Rp45.131 Rp43.297	Min.: 475 Mult.: 475 : 475															BSS	Reel
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-050-01-L-D-A-TR Samtec 1: Rp81.640 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. BSS-050-01-L-D-A-TR Mouser Part No 200-BSS05001LDATR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	Non-Stocked Lead-Time 2 Weeks	Cut Tape Rp81.640 Rp66.963 Rp66.779 Rp63.110 Reel Rp60.909 View Rp58.157 Rp54.671 Quote	Min.: 1 Mult.: 1 : 475	Sockets	100 Position	0.635 mm (0.025 in)	2 Row	Solder	Straight	1.8 A		- 55 C	+ 125 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		BSS	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-075-01-F-D Samtec 1: Rp132.091 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. BSS-075-01-F-D Mouser Part No 200-BSS07501FD	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	Non-Stocked Lead-Time 11 Weeks	Rp132.091 Rp131.908 Rp115.763 Rp111.360 View Rp103.471 Rp87.327 Rp80.539 Rp80.172 Rp75.769	Min.: 1 Mult.: 1															BSS	Tray
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-075-01-F-D-A Samtec 1: Rp71.366 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. BSS-075-01-F-D-A Mouser Part No 200-BSS07501FDA	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip Learn More about Samtec bts bbs blade beam header socket	Datasheet	Non-Stocked Lead-Time 7 Weeks	Rp71.366 Rp67.513 Rp64.945 Rp60.909 View Rp58.524 Rp57.240 Rp55.405 Quote	Min.: 1 Mult.: 1															BSS	Tray

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