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 Terminal

ERM8-030-09.0-L-DV-K-TR
Samtec
1: £4.50
15In Stock
250Expected 16/03/2026

Mfr. Part No.
ERM8-030-09.0-L-DV-K-TR

Mouser Part No
200-ERM8030090LDVKTR

Samtec

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

Learn More

Datasheet

15In Stock

250Expected 16/03/2026

Cut Tape

£4.50

£4.07

£3.84

£3.73

Reel

£3.28

£3.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

Headers

60 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

14 mm, 16 mm, 18 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

Reel, Cut Tape, MouseReel

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

ERM8-030-09.0-S-DV-TR
Samtec
1: £5.24
235In Stock

Mfr. Part No.
ERM8-030-09.0-S-DV-TR

Mouser Part No
200-ERM8030090SDVTR

Samtec

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

Learn More

Datasheet

235In Stock

Cut Tape

£5.24

£4.74

£4.48

£4.34

Reel

£3.81

£3.51

Min.: 1
Mult.: 1

Reel: 125

Headers

60 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

14 mm, 16 mm, 18 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

Reel, Cut Tape

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

ERM8-030-01-S-D-EM2-L-TR
Samtec
1: £5.53
114In Stock

Mfr. Part No.
ERM8-030-01-S-D-EM2-L-TR

Mouser Part No
200-ERM80301SDEM2LTR

Samtec

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

Learn More

Datasheet

114In Stock

Cut Tape

£5.53

£4.99

£4.71

£4.57

Reel

£4.05

£3.75

Min.: 1
Mult.: 1

Reel: 125

Headers

60 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

Reel, Cut Tape

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

ERM8-035-05.0-L-DV-K-TR
Samtec
1: £4.54
167In Stock

Mfr. Part No.
ERM8-035-05.0-L-DV-K-TR

Mouser Part No
200-ERM8035050LDVKTR

Samtec

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

Learn More

Datasheet

167In Stock

Cut Tape

£4.54

£4.10

£3.88

£3.76

Reel

£3.31

View

Min.: 1
Mult.: 1

Reel: 250

Headers

70 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

10 mm, 12 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

Reel, Cut Tape

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

ERM8-035-05.0-S-DV-K-TR
Samtec
1: £5.39
234In Stock

Mfr. Part No.
ERM8-035-05.0-S-DV-K-TR

Mouser Part No
200-ERM8035050SDVKTR

Samtec

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

Learn More

Datasheet

234In Stock

Cut Tape

£5.39

£4.86

£4.60

£4.46

Reel

£3.92

View

Min.: 1
Mult.: 1

Reel: 250

Headers

70 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

10 mm, 12 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

Reel, Cut Tape

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

ERM8-035-09.0-L-DV-K-TR
Samtec
1: £4.70
143In Stock

Mfr. Part No.
ERM8-035-09.0-L-DV-K-TR

Mouser Part No
200-ERM8035090LDVKTR

Samtec

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

Learn More

Datasheet

143In Stock

Cut Tape

£4.70

£4.24

£4.01

£3.88

Reel

£3.41

£3.15

Min.: 1
Mult.: 1

Reel: 125

Headers

70 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

14 mm, 16 mm, 18 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

Reel, Cut Tape

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

ERM8-040-01-L-D-EM2-TR
Samtec
1: £4.77
249In Stock

Mfr. Part No.
ERM8-040-01-L-D-EM2-TR

Mouser Part No
200-ERM804001LDEM2TR

Samtec

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

Learn More

Datasheet

249In Stock

Cut Tape

£4.77

£4.31

£4.07

£3.95

Reel

£3.46

£3.19

Min.: 1
Mult.: 1

Reel: 125

Headers

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)

ERM8

Reel, Cut Tape

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

ERM8-040-01-L-D-RA-L-TR
Samtec
1: £8.15
176In Stock

Mfr. Part No.
ERM8-040-01-L-D-RA-L-TR

Mouser Part No
200-ERM804001LDRALTR

Samtec

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

Learn More

Datasheet

176In Stock

Cut Tape

£8.15

£7.37

£6.96

£6.74

Reel

£5.96

View

Min.: 1
Mult.: 1

Reel: 200

Headers

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)

ERM8

Reel, Cut Tape

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

ERM8-040-01-S-D-RA-L-TR
Samtec
1: £9.14
82In Stock

Mfr. Part No.
ERM8-040-01-S-D-RA-L-TR

Mouser Part No
200-ERM804001SDRALTR

Samtec

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

Learn More

Datasheet

82In Stock

Cut Tape

£9.14

£8.45

£8.14

£7.89

Reel

£7.05

View

Min.: 1
Mult.: 1

Reel: 200

Headers

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)

ERM8

Reel, Cut Tape

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

ERM8-040-05.0-S-DV-L-K-TR
Samtec
1: £6.14
28In Stock

Mfr. Part No.
ERM8-040-05.0-S-DV-L-K-TR

Mouser Part No
200-ERM804005.0SDVLK

Samtec

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

Learn More

Datasheet

28In Stock

Cut Tape

£6.14

£5.54

£5.24

£5.07

Reel

£4.50

View

Min.: 1
Mult.: 1

Reel: 250

Headers

80 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

10 mm, 12 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

Reel, Cut Tape

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

ERM8-040-05.0-S-DV-TR
Samtec
1: £5.62
182In Stock

Mfr. Part No.
ERM8-040-05.0-S-DV-TR

Mouser Part No
200-ERM804005.0SDVTR

Samtec

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

Learn More

Datasheet

182In Stock

Cut Tape

£5.62

£5.08

£4.80

£4.65

Reel

£4.09

View

Min.: 1
Mult.: 1

Reel: 250

Headers

80 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

10 mm, 12 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

Reel, Cut Tape

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

ERM8-040-05.0-L-DV-L-TR
Samtec
1: £5.13
3In Stock

Mfr. Part No.
ERM8-040-05.0-L-DV-L-TR

Mouser Part No
200-ERM8040050LDVLTR

Samtec

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

Learn More

Datasheet

3In Stock

Cut Tape

£5.13

£4.64

£4.38

£4.25

Reel

£3.78

View

Min.: 1
Mult.: 1

Reel: 250

Headers

80 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

10 mm, 12 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

Reel, Cut Tape

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

ERM8-040-08.0-L-DV-K-TR
Samtec
1: £4.99
34In Stock
200Expected 23/03/2026

Mfr. Part No.
ERM8-040-08.0-L-DV-K-TR

Mouser Part No
200-ERM8040080LDVKTR

Samtec

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

Learn More

Datasheet

34In Stock

200Expected 23/03/2026

Cut Tape

£4.99

£4.51

£4.26

£4.13

Reel

£3.63

View

Min.: 1
Mult.: 1

Reel: 200

Headers

80 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

13 mm, 15 mm, 17 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

Reel, Cut Tape

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

ERM8-040-09.0-L-DV-TR
Samtec
1: £4.89
121In Stock

Mfr. Part No.
ERM8-040-09.0-L-DV-TR

Mouser Part No
200-ERM804009.0LDVTR

Samtec

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

Learn More

Datasheet

121In Stock

Cut Tape

£4.89

£4.43

£4.17

£4.05

Reel

£3.55

£3.27

Min.: 1
Mult.: 1

Reel: 125

Headers

80 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

14 mm, 16 mm, 18 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

Reel, Cut Tape

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

ERM8-049-09.0-L-DV-TR
Samtec
1: £5.19
157In Stock

Mfr. Part No.
ERM8-049-09.0-L-DV-TR

Mouser Part No
200-ERM8049090LDVTR

Samtec

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

Learn More

Datasheet

157In Stock

Cut Tape

£5.19

£4.70

£4.43

£4.30

Reel

£3.77

£3.47

Min.: 1
Mult.: 1

Reel: 125

Headers

98 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

14 mm, 16 mm, 18 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

Reel, Cut Tape

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

ERM8-050-01-L-D-RA-L-TR
Samtec
1: £8.79
26In Stock

Mfr. Part No.
ERM8-050-01-L-D-RA-L-TR

Mouser Part No
200-ERM805001LDRALTR

Samtec

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

Learn More

Datasheet

26In Stock

Cut Tape

£8.79

£7.94

£7.51

£7.27

Reel

£6.43

View

Min.: 1
Mult.: 1

Reel: 200

Headers

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)

ERM8

Reel, Cut Tape

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

ERM8-050-01-L-D-RA-TR
Samtec
1: £8.39
5In Stock
200Expected 23/03/2026

Mfr. Part No.
ERM8-050-01-L-D-RA-TR

Mouser Part No
200-ERM805001LDRATR

Samtec

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

Learn More

Datasheet

5In Stock

200Expected 23/03/2026

Cut Tape

£8.39

£7.59

£7.16

£6.95

Reel

£6.08

View

Min.: 1
Mult.: 1

Reel: 200

Headers

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)

ERM8

Reel, Cut Tape

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

ERM8-050-01-S-D-RA-K-TR
Samtec
1: £9.58
48In Stock

Mfr. Part No.
ERM8-050-01-S-D-RA-K-TR

Mouser Part No
200-ERM805001SDRAKTR

Samtec

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

Learn More

Datasheet

48In Stock

Cut Tape

£9.58

£8.87

£8.54

£8.27

Reel

£7.35

View

Min.: 1
Mult.: 1

Reel: 200

Headers

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)

ERM8

Reel, Cut Tape

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

ERM8-050-01-S-D-RA-L-TR
Samtec
1: £9.86
69In Stock

Mfr. Part No.
ERM8-050-01-S-D-RA-L-TR

Mouser Part No
200-ERM805001SDRALTR

Samtec

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

Learn More

Datasheet

69In Stock

Cut Tape

£9.86

£9.13

£8.79

£8.51

Reel

£7.60

View

Min.: 1
Mult.: 1

Reel: 200

Headers

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)

ERM8

Reel, Cut Tape

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

ERM8-050-01-S-D-RA-TR
Samtec
1: £9.48
19In Stock

Mfr. Part No.
ERM8-050-01-S-D-RA-TR

Mouser Part No
200-ERM805001SDRATR

Samtec

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

Learn More

Datasheet

19In Stock

Cut Tape

£9.48

£8.77

£8.45

£8.18

Reel

£7.26

View

Min.: 1
Mult.: 1

Reel: 200

Headers

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)

ERM8

Reel, Cut Tape

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

ERM8-050-05.0-S-DV-TR
Samtec
1: £6.09
56In Stock

Mfr. Part No.
ERM8-050-05.0-S-DV-TR

Mouser Part No
200-ERM805005.0SDVTR

Samtec

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

Learn More

Datasheet

56In Stock

Cut Tape

£6.09

£5.51

£5.20

£5.05

Reel

£4.43

View

Min.: 1
Mult.: 1

Reel: 250

Headers

100 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

10 mm, 12 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

Reel, Cut Tape

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

ERM8-050-05.0-S-DV-K-TR
Samtec
1: £6.20
233In Stock

Mfr. Part No.
ERM8-050-05.0-S-DV-K-TR

Mouser Part No
200-ERM8050050SDVKTR

Samtec

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

Learn More

Datasheet

233In Stock

Cut Tape

£6.20

£5.60

£5.29

£5.12

Reel

£4.51

View

Min.: 1
Mult.: 1

Reel: 250

Headers

100 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

10 mm, 12 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

Reel, Cut Tape

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

ERM8-050-05.0-S-DV-L-TR
Samtec
1: £6.50
215In Stock

Mfr. Part No.
ERM8-050-05.0-S-DV-L-TR

Mouser Part No
200-ERM8050050SDVLTR

Samtec

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

Learn More

Datasheet

215In Stock

Cut Tape

£6.50

£5.88

£5.55

£5.39

Reel

£4.76

View

Min.: 1
Mult.: 1

Reel: 250

Headers

100 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

10 mm, 12 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

Reel, Cut Tape

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

ERM8-050-05.0-S-DV-EGP-TR
Samtec
1: £6.36
134In Stock
225Expected 30/03/2026

Mfr. Part No.
ERM8-050-05.0-S-DV-EGP-TR

Mouser Part No
200-ERM805005SDVEGP

Samtec

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

Learn More

Datasheet

134In Stock

225Expected 30/03/2026

Cut Tape

£6.36

£5.74

£5.42

£5.26

Reel

£4.64

View

Min.: 1
Mult.: 1

Reel: 225

Headers

100 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

10 mm, 12 mm, 14 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

Reel, Cut Tape

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

ERM8-050-08.0-L-DV-K-TR
Samtec
1: £5.40
242In Stock

Mfr. Part No.
ERM8-050-08.0-L-DV-K-TR

Mouser Part No
200-ERM8050080LDVKTR

Samtec

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

Learn More

Datasheet

242In Stock

Cut Tape

£5.40

£4.88

£4.61

£4.47

Reel

£3.93

View

Min.: 1
Mult.: 1

Reel: 150

Headers

100 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

13 mm, 15 mm, 17 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

Reel, Cut Tape

ERM8 & ERF8 Edge Rate® Rugged High-Speed Strips

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