Board to Board & Mezzanine Connectors

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ERx6 Edge Rate® Connectors

Samtec ERx6 Edge Rate® Connectors are 0.635mm pitch connectors offering up to 120 positions with a 5mm stack height. Samtec ERx6 Edge Rate Connectors provide a slim 2.5mm body width and are optimized for signal integrity performance. Edge Rate connectors feature a smooth milled mating surface that reduces wear and increases durability. These connectors are robust when zippered during unmating and are designed, simulated, and optimized for 50Ω and 100Ω systems.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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	Maximum Data Rate	Minimum Operating Temperature	Maximum Operating Temperature	Contact Plating	Contact Material	Housing Material	Series	Packaging
Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Terminal ERM6-40-01.5-L-DV-A-K-TR Samtec 1: $11.82 329In Stock	Mfr. Part # ERM6-40-01.5-L-DV-A-K-TR Mouser Part # 200-ERM640015LDVAKTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Terminal Learn More about Samtec erx6 edgerate connectors	Datasheet	329In Stock	Cut Tape $11.82 $10.05 $9.42 $8.97 Reel $6.64 View $8.54 $8.16 $6.61 $6.58	Min.: 1 Mult.: 1 : 675	Headers	80 Position	0.635 mm (0.025 in)	2 Row	Solder	Vertical	5 mm	56 Gbps	- 55 C	+ 125 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ERM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Socket ERF6-10-03.5-L-DV-A-K-TR Samtec 1: $6.81 1,121In Stock	Mfr. Part # ERF6-10-03.5-L-DV-A-K-TR Mouser Part # 200-ERF610035LDVAKTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Socket Learn More about Samtec erx6 edgerate connectors	Datasheet	1,121In Stock	Cut Tape $6.81 $6.38 $6.08 $5.43 Reel $4.56 View $4.35 Quote MouseReel Available	Min.: 1 Mult.: 1 : 850	Sockets	20 Position	0.635 mm (0.025 in)	2 Row	Solder	Vertical	5 mm	56 Gbps	- 55 C	+ 125 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ERF6	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Socket ERF6-50-03.5-L-DV-A-K-TR Samtec 1: $13.16 577In Stock	Mfr. Part # ERF6-50-03.5-L-DV-A-K-TR Mouser Part # 200-ERF650035LDVAKTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Socket Learn More about Samtec erx6 edgerate connectors	Datasheet	577In Stock	Cut Tape $13.16 $11.19 $10.48 $9.99 Reel $7.49 View $9.50 $9.17 $6.84 $6.54	Min.: 1 Mult.: 1 : 675	Sockets	100 Position	0.635 mm (0.025 in)	2 Row	Solder	Vertical	5 mm	56 Gbps	- 55 C	+ 125 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ERF6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Socket ERF6-60-03.5-L-DV-A-K-TR Samtec 1: $14.44 810In Stock	Mfr. Part # ERF6-60-03.5-L-DV-A-K-TR Mouser Part # 200-ERF660035LDVAKTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Socket Learn More about Samtec erx6 edgerate connectors	Datasheet	810In Stock	Cut Tape $14.44 $12.27 $11.74 $11.17 Reel $8.61 View $10.64 $10.35 $8.28	Min.: 1 Mult.: 1 : 675	Sockets	120 Position	0.635 mm (0.025 in)	2 Row	Solder	Vertical	5 mm	56 Gbps	- 55 C	+ 125 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ERF6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Terminal ERM6-10-01.5-L-DV-A-K-TR Samtec 1: $6.55 2,215In Stock	Mfr. Part # ERM6-10-01.5-L-DV-A-K-TR Mouser Part # 200-ERM610015LDVAKTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Terminal Learn More about Samtec erx6 edgerate connectors	Datasheet	2,215In Stock	Cut Tape $6.55 $6.15 $5.85 $5.23 Reel $4.36 View $4.16 $3.97	Min.: 1 Mult.: 1 : 850	Headers	20 Position	0.635 mm (0.025 in)	2 Row	Solder	Vertical	5 mm	56 Gbps	- 55 C	+ 125 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ERM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Terminal ERM6-20-01.5-L-DV-A-K-TR Samtec 1: $7.57 1,345In Stock	Mfr. Part # ERM6-20-01.5-L-DV-A-K-TR Mouser Part # 200-ERM620015LDVAKTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Terminal Learn More about Samtec erx6 edgerate connectors	Datasheet	1,345In Stock	Cut Tape $7.57 $6.97 $6.55 $6.03 Reel $4.92 View $5.56 $4.77 Quote	Min.: 1 Mult.: 1 : 850	Headers	40 Position	0.635 mm (0.025 in)	2 Row	Solder	Vertical	5 mm	56 Gbps	- 55 C	+ 125 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ERM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Terminal ERM6-30-01.5-L-DV-A-K-TR Samtec 1: $9.50 292In Stock 2,700Expected 2027-03-08	Mfr. Part # ERM6-30-01.5-L-DV-A-K-TR Mouser Part # 200-ERM630015LDVAKTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Terminal Learn More about Samtec erx6 edgerate connectors	Datasheet	292In Stock 2,700Expected 2027-03-08	Cut Tape $9.50 $8.90 $8.48 $7.66 Reel $6.29 View $6.25 $6.24 Quote	Min.: 1 Mult.: 1 : 675	Headers	60 Position	0.635 mm (0.025 in)	2 Row	Solder	Vertical	5 mm	56 Gbps	- 55 C	+ 125 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ERM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Terminal ERM6-50-01.5-L-DV-A-K-TR Samtec 1: $11.46 1,385In Stock	Mfr. Part # ERM6-50-01.5-L-DV-A-K-TR Mouser Part # 200-ERM650015LDVAKTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Terminal Learn More about Samtec erx6 edgerate connectors	Datasheet	1,385In Stock	Cut Tape $11.46 $10.14 $9.68 $9.35 Reel $7.34 View $9.03 $8.77 $7.04	Min.: 1 Mult.: 1 : 675	Headers	100 Position	0.635 mm (0.025 in)	2 Row	Solder	Vertical	5 mm	56 Gbps	- 55 C	+ 125 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ERM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Terminal ERM6-60-01.5-L-DV-A-K-TR Samtec 1: $13.49 804In Stock	Mfr. Part # ERM6-60-01.5-L-DV-A-K-TR Mouser Part # 200-ERM660015LDVAKTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Terminal Learn More about Samtec erx6 edgerate connectors	Datasheet	804In Stock	Cut Tape $13.49 $11.75 $11.04 $10.54 View Reel $7.93 $9.86 $9.72 $7.93	Min.: 1 Mult.: 1 : 675	Headers	120 Position	0.635 mm (0.025 in)	2 Row	Solder	Vertical	5 mm	56 Gbps	- 55 C	+ 125 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ERM6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Socket ERF6-30-03.5-L-DV-A-K-TR Samtec 1: $9.88 30In Stock 2,025On Order	Mfr. Part # ERF6-30-03.5-L-DV-A-K-TR Mouser Part # 200-ERF630035LDVAKTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Socket Learn More about Samtec erx6 edgerate connectors	Datasheet	30In Stock 2,025On Order On Order Ship Dates Mfr. #: ERF6-30-03.5-L-DV-A-K-TR Stock: 30 Can Ship Immediately On Order: 675 Expected 2027-02-24 1,350 Expected 2027-03-01 Factory Lead-Time: 5 Weeks	Cut Tape $9.88 $9.26 $8.83 $8.01 Reel $6.57 $6.54	Min.: 1 Mult.: 1 : 675	Sockets	60 Position	0.635 mm (0.025 in)	2 Row	Solder	Vertical	5 mm	56 Gbps	- 55 C	+ 125 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ERF6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Socket ERF6-40-03.5-L-DV-A-K-TR Samtec 1: $12.27 85In Stock 675Expected 2026-12-07	Mfr. Part # ERF6-40-03.5-L-DV-A-K-TR Mouser Part # 200-ERF640035LDVAKTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Socket Learn More about Samtec erx6 edgerate connectors	Datasheet	85In Stock 675Expected 2026-12-07	Cut Tape $12.27 $10.43 $9.78 $9.32 View Reel $6.93 $8.87 $8.50 $6.93	Min.: 1 Mult.: 1 : 675	Sockets	80 Position	0.635 mm (0.025 in)	2 Row	Solder	Vertical	5 mm	56 Gbps	- 55 C	+ 125 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ERF6	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Socket ERF6-20-03.5-L-DV-A-K-TR Samtec 1: $7.91 2,549On Order	Mfr. Part # ERF6-20-03.5-L-DV-A-K-TR Mouser Part # 200-ERF620035LDVAKTR	Samtec	Board to Board & Mezzanine Connectors 0.635 mm Edge Rate Rugged High Speed Socket Learn More about Samtec erx6 edgerate connectors	Datasheet	2,549On Order On Order Ship Dates Mfr. #: ERF6-20-03.5-L-DV-A-K-TR Stock: 0 On Order: 849 Expected 2026-11-18 1,700 Expected 2027-03-01 Factory Lead-Time: 14 Weeks	Cut Tape $7.91 $7.42 $7.06 $6.31 Reel $5.17 View $6.29 $5.13	Min.: 1 Mult.: 1 : 850	Sockets	40 Position	0.635 mm (0.025 in)	2 Row	Solder	Vertical	5 mm	56 Gbps	- 55 C	+ 125 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	ERF6	Reel, Cut Tape

ERx6 Edge Rate® Connectors

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