ERM5 & ERF5 Edge Rate® Rugged High-Speed Strips

Samtec ERM5 and ERF5 Edge Rate® Rugged High-Speed Strips are 0.5mm pitch terminal and socket strips optimized for signal integrity performance. These Samtec strips feature a smooth broad milled contact surface for increased wear life. The ERM5 and ERF5 strips offer up to 150 positions with a stack height from 7mm to 12mm. These connectors are available in right-angle (socket-only) versions. The ERM5 rugged high-speed headers feature Edge Rate contacts for reduced broadside coupling. ERM5 headers and ERF5 sockets offer a 1mm nominal contact wipe.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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
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Packaging
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket
Datasheet
496In Stock
1.400Expected 19/10/2026
Min.: 1
Mult.: 1
: 700

Sockets 20 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 7 mm, 9 mm, 10 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERF5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket
Datasheet
323In Stock
Min.: 1
Mult.: 1
: 400

Sockets 20 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 9 mm, 11 mm, 12 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERF5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket
Datasheet
316In Stock
Min.: 1
Mult.: 1
: 675

Sockets 40 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 7 mm, 9 mm, 10 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERF5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket
Datasheet
138In Stock
400Expected 18/01/2027
Min.: 1
Mult.: 1
: 400

Sockets 40 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 9 mm, 11 mm, 12 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERF5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket
Datasheet
314In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

Sockets 40 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 9 mm, 11 mm, 12 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERF5 Reel, Cut Tape, MouseReel
Samtec Board to Board & Mezzanine Connectors 0.50MM EDGE RATE RUGGED TERM
Datasheet
208In Stock
Min.: 1
Mult.: 1
: 325

Sockets 60 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 9 mm, 11 mm, 12 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERF5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket
Datasheet
257In Stock
Min.: 1
Mult.: 1
: 550

Sockets 80 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 7 mm, 9 mm, 10 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERF5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket
Datasheet
354In Stock
Min.: 1
Mult.: 1
: 325

Sockets 80 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 9 mm, 11 mm, 12 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERF5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket
Datasheet
166In Stock
550Expected 19/10/2026
Min.: 1
Mult.: 1
: 550

Sockets 150 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 7 mm, 9 mm, 10 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERF5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket
Datasheet
197In Stock
Min.: 1
Mult.: 1
: 300

Sockets 150 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 9 mm, 11 mm, 12 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERF5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal
Datasheet
295In Stock
Min.: 1
Mult.: 1
: 250

Headers 60 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 10 mm, 12 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERM5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal
Datasheet
322In Stock
375Expected 23/09/2026
Min.: 1
Mult.: 1
: 375

Headers 20 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 9 mm, 11 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERM5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal
Datasheet
443In Stock
Min.: 1
Mult.: 1
: 375

Headers 20 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 9 mm, 11 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERM5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal
Datasheet
96In Stock
325Expected 29/09/2026
Min.: 1
Mult.: 1
: 325

Headers 20 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 10 mm, 12 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERM5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal
Datasheet
55In Stock
Min.: 1
Mult.: 1
: 325

Headers 20 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 10 mm, 12 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERM5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal
Datasheet
304In Stock
Min.: 1
Mult.: 1
: 350

Headers 40 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 10 mm, 12 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERM5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal
Datasheet
266In Stock
Min.: 1
Mult.: 1
: 500

Headers 60 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 7 mm, 9 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERM5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal
Datasheet
131In Stock
Min.: 1
Mult.: 1
: 300

Headers 60 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 9 mm, 11 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERM5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal
Datasheet
163In Stock
300Expected 06/10/2026
Min.: 1
Mult.: 1
: 300

Headers 60 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 9 mm, 11 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERM5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal
Datasheet
222In Stock
Min.: 1
Mult.: 1
: 250

Headers 60 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 10 mm, 12 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERM5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50MM EDGE RATE RUGGED HS
Datasheet
274In Stock
Min.: 1
Mult.: 1
: 375

Headers 80 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 7 mm, 9 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERM5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal
Datasheet
233In Stock
Min.: 1
Mult.: 1
: 300

Headers 80 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 9 mm, 11 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERM5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal
Datasheet
83In Stock
Min.: 1
Mult.: 1
: 475

Headers 100 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 7 mm, 9 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERM5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal
Datasheet
270In Stock
Min.: 1
Mult.: 1
: 300

Headers 100 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 9 mm, 11 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERM5 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal
Datasheet
302In Stock
475Expected 21/10/2026
Min.: 1
Mult.: 1
: 475

Headers 120 Position 0.5 mm (0.02 in) 2 Row Solder Vertical 7 mm, 9 mm 56 Gbps - 55 C + 125 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) ERM5 Reel, Cut Tape