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 (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	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 ERM6-20-01.5-L-DV-A-K-TR Samtec 1: $5.775 1.806In 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	1.806In Stock	Cut Tape $5.775 $5.237 $4.864 $4.600 Reel $3.744 View $3.865 $3.722 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 ERM6-40-01.5-L-DV-A-K-TR Samtec 1: $9.190 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 $9.190 $7.806 $7.312 $6.972 Reel $5.062 View $6.632 $6.335 $5.040 $5.029	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: $5.193 1.124In 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	1.124In Stock	Cut Tape $5.193 $4.864 $4.633 $4.139 Reel $3.481 View $3.316 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 ERF6-30-03.5-L-DV-A-K-TR Samtec 1: $7.532 827In Stock	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	827In Stock	Cut Tape $7.532 $7.060 $6.730 $6.105 Reel $5.007 $4.985	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 ERF6-60-03.5-L-DV-A-K-TR Samtec 1: $11.012 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 $11.012 $9.355 $8.948 $8.520 Reel $6.566 View $8.114 $7.894 $6.313	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: $4.996 2.218In 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	2.218In Stock	Cut Tape $4.996 $4.688 $4.458 $3.986 Reel $3.327 View $3.173 $3.030	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 Socket ERF6-20-03.5-L-DV-A-K-TR Samtec 1: $6.028 450In Stock 850Expected 11/18/2026	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	450In Stock 850Expected 11/18/2026	Cut Tape $6.028 $5.654 $5.380 $4.809 Reel $3.942 View $4.798 $3.909	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
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: $10.035 607In 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	607In Stock	Cut Tape $10.035 $8.531 $7.993 $7.620 Reel $5.709 View $7.246 $6.994 $5.215 $4.985	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 Terminal ERM6-30-01.5-L-DV-A-K-TR Samtec 1: $7.246 1.180In Stock	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	1.180In Stock	Cut Tape $7.246 $6.785 $6.467 $5.841 Reel $4.798 View $4.765 $4.754 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: $9.662 710In Stock 675Expected 10/5/2026	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	710In Stock 675Expected 10/5/2026	Cut Tape $9.662 $8.213 $7.708 $7.334 Reel $5.479 View $6.983 $6.708 $5.468	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: $10.288 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 $10.288 $8.959 $8.421 $8.037 View Reel $6.050 $7.521 $7.411 $6.050	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 ERF6-40-03.5-L-DV-A-K-TR Samtec 1: $9.355 144In Stock	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	144In Stock	Cut Tape $9.355 $7.949 $7.455 $7.104 View Reel $5.281 $6.763 $6.478 $5.281	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

ERx6 Edge Rate® Connectors

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