Board to Board & Mezzanine Connectors

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ERM8 & ERF8 Edge Rate® Rugged High-Speed Strips

Samtec ERM8 and ERF8 Edge Rate® Rugged High-Speed Strips are 0.8mm pitch terminal and socket strips optimized for signal integrity performance. These strips feature a smooth broad milled contact surface for increased wear life. The ERM8 and ERF8 strips offer up to 200 positions with a stack height from 7mm to 16mm. These connectors are available in edge-mount and right-angle versions. The ERM8 rugged high-speed headers feature a hot-swap option and are designed for rugged micro-pitch applications. Samtec ERF8 rugged high-speed sockets improve "zippered" unmating with robust Edge Rate contacts. The ERM8 and ERF8 strips offer high-speed channel performance of up to 56Gbps.

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Part #

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-020-01-L-D-EM2-TR
Samtec
1: $6.45
280In Stock

Mfr. Part No.
ERF8-020-01-L-D-EM2-TR

Mouser Part No
200-ERF802001LDEM2TR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

280In Stock

Cut Tape

$6.45

$5.75

$5.28

$5.16

Reel

$5.16

View

Min.: 1
Mult.: 1

Reel: 150

Sockets

40 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-025-01-L-D-EM2-TR
Samtec
1: $7.33
69In Stock

Mfr. Part No.
ERF8-025-01-L-D-EM2-TR

Mouser Part No
200-ERF802501LDEM2TR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

69In Stock

Cut Tape

$7.33

$6.55

$6.00

$5.87

Reel

$5.87

View

Min.: 1
Mult.: 1

Reel: 150

Sockets

50 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-030-01-L-D-RA-TR
Samtec
1: $12.84
150In Stock
370Expected 4/3/2026

Mfr. Part No.
ERF8-030-01-L-D-RA-TR

Mouser Part No
200-ERF803001LDRATR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

150In Stock

370Expected 4/3/2026

Cut Tape

$12.84

$11.73

$10.97

$10.81

Reel

$9.44

View

Min.: 1
Mult.: 1

Reel: 200

Sockets

60 Position

0.8 mm (0.031 in)

2 Row

Solder

Right Angle

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-030-05.0-L-DV-TR
Samtec
1: $7.92
267In Stock

Mfr. Part No.
ERF8-030-05.0-L-DV-TR

Mouser Part No
200-ERF803005.0LDVTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

267In Stock

Cut Tape

$7.92

$7.09

$6.51

$6.34

Reel

$6.34

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 375

Sockets

60 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

7 mm, 8 mm, 10 mm, 13 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-030-07.0-L-DV-TR
Samtec
1: $8.33
185In Stock

Mfr. Part No.
ERF8-030-07.0-L-DV-TR

Mouser Part No
200-ERF803007.0LDVTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

185In Stock

Cut Tape

$8.33

$7.44

$6.82

$6.66

Reel

$6.66

View

Min.: 1
Mult.: 1

Reel: 300

Sockets

60 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

9 mm, 10 mm, 12 mm, 15 mm, 16 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-035-05.0-L-DV-K-TR
Samtec
1: $8.03
99In Stock

Mfr. Part No.
ERF8-035-05.0-L-DV-K-TR

Mouser Part No
200-ERF8035050LDVKTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

99In Stock

Cut Tape

$8.03

$7.34

$6.85

$6.77

Reel

$5.92

View

Min.: 1
Mult.: 1

Reel: 375

Sockets

70 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

7 mm, 8 mm, 10 mm, 13 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-035-05.0-S-DV-L-K-TR
Samtec
1: $10.24
370In Stock

Mfr. Part No.
ERF8-035-05.0-S-DV-L-K-TR

Mouser Part No
200-ERF80355SDVLKTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

370In Stock

Cut Tape

$10.24

$9.35

$8.73

$8.62

Reel

$7.62

View

Min.: 1
Mult.: 1

Reel: 375

Sockets

70 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

7 mm, 8 mm, 10 mm, 13 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-040-01-L-D-EM2-TR
Samtec
1: $8.78
98In Stock

Mfr. Part No.
ERF8-040-01-L-D-EM2-TR

Mouser Part No
200-ERF804001LDEM2TR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

98In Stock

Cut Tape

$8.78

$8.02

$7.49

$7.39

Reel

$6.45

View

Min.: 1
Mult.: 1

Reel: 150

Sockets

80 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-040-01-S-D-RA-TR
Samtec
1: $16.07
126In Stock

Mfr. Part No.
ERF8-040-01-S-D-RA-TR

Mouser Part No
200-ERF804001SDRATR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

126In Stock

Cut Tape

$16.07

$15.04

$14.30

$14.01

Reel

$12.45

View

Min.: 1
Mult.: 1

Reel: 200

Sockets

80 Position

0.8 mm (0.031 in)

2 Row

Solder

Right Angle

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-040-03-L-D-RA-TR
Samtec
1: $14.28
190In Stock

Mfr. Part No.
ERF8-040-03-L-D-RA-TR

Mouser Part No
200-ERF804003LDRATR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

190In Stock

Cut Tape

$14.28

$13.04

$12.18

$12.02

Reel

$10.48

View

Min.: 1
Mult.: 1

Reel: 200

Sockets

80 Position

0.8 mm (0.031 in)

2 Row

Solder

Right Angle

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-040-07.0-S-DV-TR
Samtec
1: $10.43
165In Stock

Mfr. Part No.
ERF8-040-07.0-S-DV-TR

Mouser Part No
200-ERF804007.0SDVTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

165In Stock

Cut Tape

$10.43

$9.52

$8.90

$8.78

Reel

$7.66

View

Min.: 1
Mult.: 1

Reel: 300

Sockets

80 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

9 mm, 10 mm, 12 mm, 15 mm, 16 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-049-01-L-D-RA-L-TR
Samtec
1: $15.87
6In Stock
200Expected 1/4/2026

Mfr. Part No.
ERF8-049-01-L-D-RA-L-TR

Mouser Part No
200-ERF804901LDRALTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

6In Stock

200Expected 1/4/2026

Cut Tape

$15.87

$14.50

$13.54

$13.37

Reel

$11.73

View

Min.: 1
Mult.: 1

Reel: 200

Sockets

98 Position

0.8 mm (0.031 in)

2 Row

Solder

Right Angle

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-049-05.0-S-DV-L-K-TR
Samtec
1: $11.45
151In Stock

Mfr. Part No.
ERF8-049-05.0-S-DV-L-K-TR

Mouser Part No
200-ERF804905.0SDVLK

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

151In Stock

Cut Tape

$11.45

$10.47

$9.77

$9.65

Reel

$8.51

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 375

Sockets

98 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

7 mm, 8 mm, 10 mm, 13 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-050-01-L-D-EM2-TR
Samtec
1: $9.52
240In Stock

Mfr. Part No.
ERF8-050-01-L-D-EM2-TR

Mouser Part No
200-ERF805001LDEM2TR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

240In Stock

Cut Tape

$9.52

$8.70

$8.12

$8.02

Reel

$6.99

View

Min.: 1
Mult.: 1

Reel: 150

Sockets

100 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-050-01-L-D-RA-L-TR
Samtec
1: $15.33
148In Stock

Mfr. Part No.
ERF8-050-01-L-D-RA-L-TR

Mouser Part No
200-ERF805001LDRALTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

148In Stock

Cut Tape

$15.33

$14.34

$13.64

$13.36

Reel

$11.97

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Sockets

100 Position

0.8 mm (0.031 in)

2 Row

Solder

Right Angle

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-050-01-L-D-RA-TR
Samtec
1: $15.47
28In Stock
400On Order

Mfr. Part No.
ERF8-050-01-L-D-RA-TR

Mouser Part No
200-ERF805001LDRATR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

28In Stock

400On Order

Cut Tape

$15.47

$14.12

$13.19

$13.02

Reel

$11.36

View

Min.: 1
Mult.: 1

Reel: 200

Sockets

100 Position

0.8 mm (0.031 in)

2 Row

Solder

Right Angle

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-050-01-S-D-RA-L-TR
Samtec
1: $18.08
26In Stock

Mfr. Part No.
ERF8-050-01-S-D-RA-L-TR

Mouser Part No
200-ERF805001SDRALTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

26In Stock

Cut Tape

$18.08

$16.92

$16.10

$15.78

Reel

$14.09

View

Min.: 1
Mult.: 1

Reel: 200

Sockets

100 Position

0.8 mm (0.031 in)

2 Row

Solder

Right Angle

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-050-05.0-L-DV-TR
Samtec
1: $9.06
230In Stock
375Expected 30/3/2026

Mfr. Part No.
ERF8-050-05.0-L-DV-TR

Mouser Part No
200-ERF805005.0LDVTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

230In Stock

375Expected 30/3/2026

Cut Tape

$9.06

$8.28

$7.73

$7.63

Reel

$6.66

View

Min.: 1
Mult.: 1

Reel: 375

Sockets

100 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

7 mm, 8 mm, 10 mm, 13 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-050-05.0-S-DV-TR
Samtec
1: $10.77
101In Stock

Mfr. Part No.
ERF8-050-05.0-S-DV-TR

Mouser Part No
200-ERF805005.0SDVTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

101In Stock

Cut Tape

$10.77

$9.84

$9.20

$9.08

Reel

$7.92

View

Min.: 1
Mult.: 1

Reel: 375

Sockets

100 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

7 mm, 8 mm, 10 mm, 13 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-060-01-L-D-EM2-TR
Samtec
1: $10.55
24In Stock

Mfr. Part No.
ERF8-060-01-L-D-EM2-TR

Mouser Part No
200-ERF806001LDEM2TR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

24In Stock

Cut Tape

$10.55

$9.63

$8.99

$8.88

Reel

$7.74

View

Min.: 1
Mult.: 1

Reel: 150

Sockets

120 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-060-05.0-S-DV-L-K-TR
Samtec
1: $12.83
149In Stock

Mfr. Part No.
ERF8-060-05.0-S-DV-L-K-TR

Mouser Part No
200-ERF806005.0SDVLK

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

149In Stock

Cut Tape

$12.83

$11.72

$10.95

$10.80

Reel

$9.52

View

Min.: 1
Mult.: 1

Reel: 375

Sockets

120 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

7 mm, 8 mm, 10 mm, 13 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-060-05.0-S-DV-L-TR
Samtec
1: $12.65
146In Stock

Mfr. Part No.
ERF8-060-05.0-S-DV-L-TR

Mouser Part No
200-ERF8060050SDVLTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

146In Stock

Cut Tape

$12.65

$11.55

$10.80

$10.66

Reel

$9.37

View

Min.: 1
Mult.: 1

Reel: 375

Sockets

120 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

7 mm, 8 mm, 10 mm, 13 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-060-07.0-L-DV-TR
Samtec
1: $10.55
189In Stock

Mfr. Part No.
ERF8-060-07.0-L-DV-TR

Mouser Part No
200-ERF806007.0LDVTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

189In Stock

Cut Tape

$10.55

$9.63

$8.99

$8.88

Reel

$7.74

View

Min.: 1
Mult.: 1

Reel: 300

Sockets

120 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

9 mm, 10 mm, 12 mm, 15 mm, 16 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-070-05.0-L-DV-K-TR
Samtec
1: $10.91
200In Stock

Mfr. Part No.
ERF8-070-05.0-L-DV-K-TR

Mouser Part No
200-ERF8070050LDVKTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

200In Stock

Cut Tape

$10.91

$9.97

$9.31

$9.19

Reel

$8.03

View

Min.: 1
Mult.: 1

Reel: 375

Sockets

140 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

7 mm, 8 mm, 10 mm, 13 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

ERF8-070-05.0-L-DV-TR
Samtec
1: $10.73
109In Stock
375Expected 30/3/2026

Mfr. Part No.
ERF8-070-05.0-L-DV-TR

Mouser Part No
200-ERF8070050LDVTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

109In Stock

375Expected 30/3/2026

Cut Tape

$10.73

$9.81

$9.16

$9.04

Reel

$7.88

View

Min.: 1
Mult.: 1

Reel: 375

Sockets

140 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

7 mm, 8 mm, 10 mm, 13 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF8

Reel, Cut Tape

ERM8 & ERF8 Edge Rate® Rugged High-Speed Strips

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