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 (PEN) 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 Terminal Strip BTS-025-01-F-D-A-K Samtec 1: S/ 12.49 38In Stock	Mfr. Part # BTS-025-01-F-D-A-K Mouser Part # 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	S/ 12.49 S/ 11.09 S/ 10.43 S/ 10.12 View S/ 9.73 S/ 9.38 S/ 8.99 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 Socket Strip BSS-050-01-F-D-A Samtec 1: S/ 14.44 19In Stock	Mfr. Part # BSS-050-01-F-D-A Mouser Part # 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	S/ 14.44 S/ 12.38 S/ 11.79 S/ 11.29 View S/ 10.82 S/ 10.35 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 Terminal Strip BTS-025-01-L-D-A Samtec 1: S/ 13.20 52In Stock	Mfr. Part # BTS-025-01-L-D-A Mouser Part # 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	S/ 13.20 S/ 12.42 S/ 11.37 S/ 10.78 View S/ 10.43 S/ 10.20 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 Socket Strip BSS-025-01-L-D-A Samtec 1: S/ 12.77 30In Stock	Mfr. Part # BSS-025-01-L-D-A Mouser Part # 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	S/ 12.77 S/ 11.83 S/ 10.43 S/ 10.04	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: S/ 12.18 244In Stock	Mfr. Part # BSS-025-01-L-D-A-TR Mouser Part # 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 S/ 12.18 S/ 11.21 S/ 10.08 Reel S/ 9.69 S/ 9.26 View S/ 8.91 S/ 8.52 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-L-D-A Samtec 1: S/ 16.11 86In Stock	Mfr. Part # BSS-050-01-L-D-A Mouser Part # 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	S/ 16.11 S/ 13.94 S/ 12.69 S/ 12.03 View S/ 11.68 S/ 11.02 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: S/ 12.11 105In Stock 96Expected 11/2/2026	Mfr. Part # BTS-025-01-F-D-A Mouser Part # 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 11/2/2026	S/ 12.11 S/ 11.64 S/ 10.08 S/ 9.58	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: S/ 18.22 7In Stock	Mfr. Part # BTS-050-01-L-D-A Mouser Part # 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	7In Stock	S/ 18.22 S/ 16.74 S/ 16.11 S/ 15.22 View S/ 14.52 S/ 13.82 S/ 13.12 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: S/ 37.72 18In Stock	Mfr. Part # BTS-075-01-L-D-EM2 Mouser Part # 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	S/ 37.72 S/ 37.21 S/ 36.01 S/ 34.60 View S/ 31.53 S/ 29.27 S/ 27.56 S/ 27.21	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: S/ 35.30 10Factory Stock Available	Mfr. Part # BTS-100-01-L-D-A Mouser Part # 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	S/ 35.30 S/ 26.00 S/ 24.09 S/ 22.73 View S/ 20.94 S/ 20.90 S/ 20.05 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: S/ 45.66 103Factory Stock Available	Mfr. Part # BTS-100-01-L-D-EM2 Mouser Part # 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	103Factory Stock Available More Info Available	S/ 45.66 S/ 44.26 S/ 43.63 S/ 41.92 View S/ 35.46 S/ 32.46 S/ 30.71	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: S/ 18.26 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # BSS-025-01-F-D Mouser Part # 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 12 Weeks	S/ 18.26 S/ 17.87 S/ 15.26 S/ 13.78 View S/ 12.07 S/ 11.05 S/ 10.35 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: S/ 21.33 Non-Stocked Lead-Time 2 Weeks	Mfr. Part # BSS-025-01-C-D-A-TR Mouser Part # 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 S/ 21.33 S/ 17.83 S/ 16.82	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: S/ 10.90 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # BSS-025-01-F-D-A Mouser Part # 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 8 Weeks	S/ 10.90 S/ 9.69 S/ 8.87 S/ 8.45 View S/ 8.06 S/ 7.67 S/ 7.32 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: S/ 8.25 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # BSS-025-01-F-D-A-TR Mouser Part # 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 9 Weeks	Reel S/ 8.25 S/ 8.06 S/ 7.67 S/ 7.24 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: S/ 23.16 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # BSS-025-01-F-D-EM2 Mouser Part # 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	S/ 23.16 S/ 23.12 S/ 19.50 S/ 18.10 View S/ 16.93 S/ 15.34 S/ 14.09 S/ 13.90 S/ 13.27	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: S/ 21.68 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # BSS-025-01-F-D-LC Mouser Part # 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	S/ 21.68 S/ 18.65 S/ 16.74 S/ 14.17 View S/ 12.92 S/ 12.22	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: S/ 26.90 Non-Stocked Lead-Time 5 Weeks	Mfr. Part # BSS-025-01-H-D-A Mouser Part # 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 5 Weeks	S/ 26.90 S/ 26.04 S/ 24.80 S/ 24.37	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: S/ 21.45 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # BSS-025-01-L-D Mouser Part # 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 12 Weeks	S/ 21.45 S/ 18.41 S/ 16.62 S/ 14.83 View S/ 14.09 S/ 13.62	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: S/ 27.36 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # BSS-025-01-L-D-EM2 Mouser Part # 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	S/ 27.36 S/ 27.33 S/ 23.24 S/ 21.60 View S/ 20.01 S/ 18.29 S/ 16.78 S/ 16.54 S/ 15.69	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: S/ 25.30 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # BSS-025-01-L-D-LC Mouser Part # 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	S/ 25.30 S/ 25.26 S/ 22.19 S/ 22.15 View S/ 19.93 S/ 16.89 S/ 15.53 S/ 15.30 S/ 14.60	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: S/ 10.70 Non-Stocked Lead-Time 1 Week	Mfr. Part # BSS-050-01-F-D-A-TR Mouser Part # 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 1 Week	Reel S/ 10.70 S/ 10.04 S/ 9.58 S/ 9.26	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 475: S/ 12.92 Non-Stocked Lead-Time 1 Week	Mfr. Part # BSS-050-01-L-D-A-TR Mouser Part # 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 1 Week	Reel S/ 12.92 S/ 12.34 S/ 11.44 Quote Quote	Min.: 475 Mult.: 475 : 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
Board to Board & Mezzanine Connectors 0.635 mm Basic Blade & Beam Socket Strip BSS-075-01-F-D Samtec 1: S/ 28.06 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # BSS-075-01-F-D Mouser Part # 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	S/ 28.06 S/ 24.64 S/ 23.63 S/ 21.95 View S/ 18.53 S/ 17.09 S/ 16.85 S/ 15.96	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: S/ 15.14 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # BSS-075-01-F-D-A Mouser Part # 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 6 Weeks	S/ 15.14 S/ 14.32 S/ 13.78 S/ 12.92 View S/ 12.42 S/ 12.14 S/ 11.76 Quote	Min.: 1 Mult.: 1															BSS	Tray

BTS/BSS Basic Blade & Beam Headers & Sockets

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