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

ERM8-020-05.0-S-DV-TR
Samtec
1: $7.65
107In Stock

Mfr. Part No.
ERM8-020-05.0-S-DV-TR

Mouser Part No
200-ERM802005.0SDVTR

Samtec

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

Learn More

Datasheet

107In Stock

Cut Tape

$7.65

$6.76

$6.27

$6.05

Reel

$6.05

View

Min.: 1
Mult.: 1

Reel: 250

Headers

40 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

ERM8-020-05.0-L-DV-L-TR
Samtec
1: $7.21
204In Stock

Mfr. Part No.
ERM8-020-05.0-L-DV-L-TR

Mouser Part No
200-ERM8020050LDVLTR

Samtec

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

Learn More

Datasheet

204In Stock

Cut Tape

$7.21

$6.38

$5.92

$5.71

Reel

$5.71

View

Min.: 1
Mult.: 1

Reel: 250

Headers

40 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

ERM8-020-09.0-L-DV-TR
Samtec
1: $6.64
54In Stock
125Expected 16/2/2026

Mfr. Part No.
ERM8-020-09.0-L-DV-TR

Mouser Part No
200-ERM802009.0LDVTR

Samtec

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

Learn More

Datasheet

54In Stock

125Expected 16/2/2026

Cut Tape

$6.64

$5.87

$5.45

Reel

$5.25

$4.59

View

Min.: 1
Mult.: 1

Reel: 125

Headers

40 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

ERM8-020-09.0-S-DV-TR
Samtec
1: $7.91
71In Stock

Mfr. Part No.
ERM8-020-09.0-S-DV-TR

Mouser Part No
200-ERM8020090SDVTR

Samtec

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

Learn More

Datasheet

71In Stock

Cut Tape

$7.91

$6.99

$6.49

Reel

$6.26

$5.45

View

Min.: 1
Mult.: 1

Reel: 125

Headers

40 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

ERM8-020-01-S-D-RA-L-K-TR
Samtec
1: $12.86
200In Stock

Mfr. Part No.
ERM8-020-01-S-D-RA-L-K-TR

Mouser Part No
200-ERM80201SDRALKTR

Samtec

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

Learn More

Datasheet

200In Stock

Cut Tape

$12.86

$11.62

$10.98

$10.65

Reel

$9.44

View

Min.: 1
Mult.: 1

Reel: 200

Headers

40 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

ERM8-020-02.0-L-DV-P-TR
Samtec
1: $6.51
323In Stock

Mfr. Part No.
ERM8-020-02.0-L-DV-P-TR

Mouser Part No
200-ERM80202.0LDVPTR

Samtec

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

Learn More

Datasheet

323In Stock

Cut Tape

$6.51

$5.75

$5.34

$5.14

Reel

$5.14

View

Min.: 1
Mult.: 1

Reel: 375

Headers

40 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

7 mm, 9 mm, 11 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

ERM8-025-05.0-L-DV-TR
Samtec
1: $7.30
320In Stock

Mfr. Part No.
ERM8-025-05.0-L-DV-TR

Mouser Part No
200-ERM802505.0LDVTR

Samtec

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

Learn More

Datasheet

320In Stock

Cut Tape

$7.30

$6.45

$5.99

$5.78

Reel

$5.78

View

Min.: 1
Mult.: 1

Reel: 250

Headers

50 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

ERM8-025-05.0-S-DV-TR
Samtec
1: $8.69
132In Stock

Mfr. Part No.
ERM8-025-05.0-S-DV-TR

Mouser Part No
200-ERM802505.0SDVTR

Samtec

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

Learn More

Datasheet

132In Stock

Cut Tape

$8.69

$7.67

$7.13

$6.87

Reel

$6.87

View

Min.: 1
Mult.: 1

Reel: 250

Headers

50 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

ERM8-025-05.0-S-DV-K-TR
Samtec
1: $8.44
98In Stock
250Expected 24/3/2026

Mfr. Part No.
ERM8-025-05.0-S-DV-K-TR

Mouser Part No
200-ERM8025050SDVKTR

Samtec

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

Learn More

Datasheet

98In Stock

250Expected 24/3/2026

Cut Tape

$8.44

$7.62

$7.20

$6.98

Reel

$6.14

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Headers

50 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, MouseReel

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

ERM8-025-05.0-S-DV-L-TR
Samtec
1: $8.99
246In Stock

Mfr. Part No.
ERM8-025-05.0-S-DV-L-TR

Mouser Part No
200-ERM8025050SDVLTR

Samtec

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

Learn More

Datasheet

246In Stock

Cut Tape

$8.99

$8.13

$7.69

$7.45

Reel

$6.62

View

Min.: 1
Mult.: 1

Reel: 250

Headers

50 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

ERM8-025-05.0-L-DV-DS-TR
Samtec
1: $7.67
165In Stock

Mfr. Part No.
ERM8-025-05.0-L-DV-DS-TR

Mouser Part No
200-ERM802505LDVDSTR

Samtec

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

Learn More

Datasheet

165In Stock

Cut Tape

$7.67

$6.77

$6.30

$6.06

Reel

$6.06

View

Min.: 1
Mult.: 1

Reel: 250

Headers

50 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

ERM8-025-08.0-L-DV-TR
Samtec
1: $7.55
265In Stock

Mfr. Part No.
ERM8-025-08.0-L-DV-TR

Mouser Part No
200-ERM802508.0LDVTR

Samtec

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

Learn More

Datasheet

265In Stock

Cut Tape

$7.55

$6.67

$6.20

$5.98

Reel

$5.98

View

Min.: 1
Mult.: 1

Reel: 150

Headers

50 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

ERM8-025-08.0-L-DV-K-TR
Samtec
1: $7.74
74In Stock

Mfr. Part No.
ERM8-025-08.0-L-DV-K-TR

Mouser Part No
200-ERM8025080LDVKTR

Samtec

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

Learn More

Datasheet

74In Stock

Cut Tape

$7.74

$6.84

$6.35

$6.13

Reel

$6.13

View

Min.: 1
Mult.: 1

Reel: 150

Headers

50 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

ERM8-025-09.0-L-DV-K-TR
Samtec
1: $7.35
93In Stock

Mfr. Part No.
ERM8-025-09.0-L-DV-K-TR

Mouser Part No
200-ERM8025090LDVKTR

Samtec

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

Learn More

Datasheet

93In Stock

Cut Tape

$7.35

$6.64

$6.28

$6.09

Reel

$5.37

View

Min.: 1
Mult.: 1

Reel: 125

Headers

50 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

ERM8-025-09.0-S-DV-TR
Samtec
1: $8.53
152In Stock
125Expected 18/3/2026

Mfr. Part No.
ERM8-025-09.0-S-DV-TR

Mouser Part No
200-ERM8025090SDVTR

Samtec

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

Learn More

Datasheet

152In Stock

125Expected 18/3/2026

Cut Tape

$8.53

$7.71

$7.28

$7.06

Reel

$6.20

View

Min.: 1
Mult.: 1

Reel: 125

Headers

50 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

ERM8-025-01-S-D-EM2-L-TR
Samtec
1: $9.09
156In Stock

Mfr. Part No.
ERM8-025-01-S-D-EM2-L-TR

Mouser Part No
200-ERM80251SDEM2LTR

Samtec

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

Learn More

Datasheet

156In Stock

Cut Tape

$9.09

$8.21

$7.76

$7.52

Reel

$6.69

View

Min.: 1
Mult.: 1

Reel: 125

Headers

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)

ERM8

Reel, Cut Tape

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

ERM8-030-01-L-D-EM2-TR
Samtec
1: $8.37
186In Stock

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

Mouser Part No
200-ERM803001LDEM2TR

Samtec

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

Learn More

Datasheet

186In Stock

Cut Tape

$8.37

$7.39

$6.87

Reel

$6.62

$5.77

View

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

ERM8-030-01-L-D-RA-L-TR
Samtec
1: $12.89
98In Stock

Mfr. Part No.
ERM8-030-01-L-D-RA-L-TR

Mouser Part No
200-ERM803001LDRALTR

Samtec

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

Learn More

Datasheet

98In Stock

Cut Tape

$12.89

$11.97

$11.33

$10.93

Reel

$9.70

View

Min.: 1
Mult.: 1

Reel: 200

Headers

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)

ERM8

Reel, Cut Tape

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

ERM8-030-01-L-D-RA-TR
Samtec
1: $12.90
97In Stock

Mfr. Part No.
ERM8-030-01-L-D-RA-TR

Mouser Part No
200-ERM803001LDRATR

Samtec

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

Learn More

Datasheet

97In Stock

Cut Tape

$12.90

$11.66

$11.02

$10.68

Reel

$9.37

View

Min.: 1
Mult.: 1

Reel: 200

Headers

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)

ERM8

Reel, Cut Tape

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

ERM8-030-05.0-L-DV-TR
Samtec
1: $8.30
237In Stock

Mfr. Part No.
ERM8-030-05.0-L-DV-TR

Mouser Part No
200-ERM803005.0LDVTR

Samtec

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

Learn More

Datasheet

237In Stock

Cut Tape

$8.30

$7.34

$6.81

$6.56

Reel

$6.56

View

Min.: 1
Mult.: 1

Reel: 250

Headers

60 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

ERM8-030-05.0-S-DV-L-K-TR
Samtec
1: $10.31
95In Stock

Mfr. Part No.
ERM8-030-05.0-S-DV-L-K-TR

Mouser Part No
200-ERM803005.0SDVLK

Samtec

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

Learn More

Datasheet

95In Stock

Cut Tape

$10.31

$9.31

$8.81

$8.53

Reel

$7.59

View

Min.: 1
Mult.: 1

Reel: 250

Headers

60 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

ERM8-030-05.0-S-DV-TR
Samtec
1: $9.38
161In Stock

Mfr. Part No.
ERM8-030-05.0-S-DV-TR

Mouser Part No
200-ERM803005.0SDVTR

Samtec

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

Learn More

Datasheet

161In Stock

Cut Tape

$9.38

$8.47

$8.01

$7.76

Reel

$6.81

View

Min.: 1
Mult.: 1

Reel: 250

Headers

60 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

ERM8-030-05.0-L-DV-K-TR
Samtec
1: $8.49
13In Stock
500Expected 23/2/2026

Mfr. Part No.
ERM8-030-05.0-L-DV-K-TR

Mouser Part No
200-ERM8030050LDVKTR

Samtec

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

Learn More

Datasheet

13In Stock

500Expected 23/2/2026

Cut Tape

$8.49

$7.51

$6.98

$6.73

Reel

$6.73

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Headers

60 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, MouseReel

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

ERM8-030-05.0-L-DV-L-TR
Samtec
1: $8.63
281In Stock
250Expected 23/2/2026

Mfr. Part No.
ERM8-030-05.0-L-DV-L-TR

Mouser Part No
200-ERM8030050LDVLTR

Samtec

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

Learn More

Datasheet

281In Stock

250Expected 23/2/2026

Cut Tape

$8.63

$7.80

$7.38

$7.14

Reel

$6.35

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Headers

60 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, MouseReel

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

ERM8-030-09.0-L-DV-S-K-TR
Samtec
1: $9.90
123In Stock
New At Mouser

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

Mouser Part No
200-ERM803009.0LDVSK

New At Mouser

Samtec

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

Datasheet

123In Stock

Cut Tape

$9.90

$9.15

$8.65

$8.33

Reel

$6.88

View

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

ERM8 & ERF8 Edge Rate® Rugged High-Speed Strips

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