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: $8.44
107In Stock

Mfr. Part #
ERM8-020-05.0-S-DV-TR

Mouser Part #
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

$8.44

$7.46

$6.92

$6.68

Reel

$6.68

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: $7.97
204In Stock

Mfr. Part #
ERM8-020-05.0-L-DV-L-TR

Mouser Part #
200-ERM8020050LDVLTR

Samtec

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

Learn More

Datasheet

204In Stock

Cut Tape

$7.97

$7.05

$6.54

$6.31

Reel

$6.31

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: $7.34
179In Stock

Mfr. Part #
ERM8-020-09.0-L-DV-TR

Mouser Part #
200-ERM802009.0LDVTR

Samtec

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

Learn More

Datasheet

179In Stock

Cut Tape

$7.34

$6.48

$6.02

Reel

$5.80

$5.07

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: $8.73
71In Stock

Mfr. Part #
ERM8-020-09.0-S-DV-TR

Mouser Part #
200-ERM8020090SDVTR

Samtec

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

Learn More

Datasheet

71In Stock

Cut Tape

$8.73

$7.72

$7.17

Reel

$6.91

$6.02

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: $14.20
200In Stock

Mfr. Part #
ERM8-020-01-S-D-RA-L-K-TR

Mouser Part #
200-ERM80201SDRALKTR

Samtec

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

Learn More

Datasheet

200In Stock

Cut Tape

$14.20

$12.83

$12.13

$11.76

Reel

$10.42

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: $7.18
194In Stock
375Expected 2026-03-30

Mfr. Part #
ERM8-020-02.0-L-DV-P-TR

Mouser Part #
200-ERM80202.0LDVPTR

Samtec

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

Learn More

Datasheet

194In Stock

375Expected 2026-03-30

Cut Tape

$7.18

$6.35

$5.89

$5.68

Reel

$5.68

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

ERM8-025-01-L-D-RA-TR
Samtec
1: $12.54
200In Stock

Mfr. Part #
ERM8-025-01-L-D-RA-TR

Mouser Part #
200-ERM802501LDRATR

Samtec

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

Learn More

Datasheet

200In Stock

Cut Tape

$12.54

$11.33

$10.71

$10.38

Reel

$9.10

View

Min.: 1
Mult.: 1

Reel: 200

Headers

50 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

ERM8-025-05.0-L-DV-TR
Samtec
1: $8.06
320In Stock

Mfr. Part #
ERM8-025-05.0-L-DV-TR

Mouser Part #
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

$8.06

$7.12

$6.62

$6.39

Reel

$6.39

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: $9.59
132In Stock

Mfr. Part #
ERM8-025-05.0-S-DV-TR

Mouser Part #
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

$9.59

$8.47

$7.87

$7.58

Reel

$7.58

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: $9.32
98In Stock
250Expected 2026-03-24

Mfr. Part #
ERM8-025-05.0-S-DV-K-TR

Mouser Part #
200-ERM8025050SDVKTR

Samtec

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

Learn More

Datasheet

98In Stock

250Expected 2026-03-24

Cut Tape

$9.32

$8.41

$7.95

$7.71

Reel

$6.78

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: $9.93
55In Stock

Mfr. Part #
ERM8-025-05.0-S-DV-L-TR

Mouser Part #
200-ERM8025050SDVLTR

Samtec

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

Learn More

Datasheet

55In Stock

Cut Tape

$9.93

$8.98

$8.49

$8.23

Reel

$7.31

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: $8.47
165In Stock

Mfr. Part #
ERM8-025-05.0-L-DV-DS-TR

Mouser Part #
200-ERM802505LDVDSTR

Samtec

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

Learn More

Datasheet

165In Stock

Cut Tape

$8.47

$7.48

$6.95

$6.69

Reel

$6.69

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: $8.34
265In Stock

Mfr. Part #
ERM8-025-08.0-L-DV-TR

Mouser Part #
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

$8.34

$7.37

$6.85

$6.60

Reel

$6.60

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: $8.55
52In Stock
150Expected 2026-03-25

Mfr. Part #
ERM8-025-08.0-L-DV-K-TR

Mouser Part #
200-ERM8025080LDVKTR

Samtec

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

Learn More

Datasheet

52In Stock

150Expected 2026-03-25

Cut Tape

$8.55

$7.55

$7.01

$6.77

Reel

$6.77

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: $8.12
92In Stock

Mfr. Part #
ERM8-025-09.0-L-DV-K-TR

Mouser Part #
200-ERM8025090LDVKTR

Samtec

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

Learn More

Datasheet

92In Stock

Cut Tape

$8.12

$7.34

$6.94

$6.72

Reel

$5.93

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: $9.42
152In Stock
125Expected 2026-03-18

Mfr. Part #
ERM8-025-09.0-S-DV-TR

Mouser Part #
200-ERM8025090SDVTR

Samtec

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

Learn More

Datasheet

152In Stock

125Expected 2026-03-18

Cut Tape

$9.42

$8.52

$8.04

$7.80

Reel

$6.85

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: $10.04
156In Stock

Mfr. Part #
ERM8-025-01-S-D-EM2-L-TR

Mouser Part #
200-ERM80251SDEM2LTR

Samtec

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

Learn More

Datasheet

156In Stock

Cut Tape

$10.04

$9.07

$8.57

$8.30

Reel

$7.38

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: $9.24
182In Stock

Mfr. Part #
ERM8-030-01-L-D-EM2-TR

Mouser Part #
200-ERM803001LDEM2TR

Samtec

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

Learn More

Datasheet

182In Stock

Cut Tape

$9.24

$8.17

$7.58

Reel

$7.31

$6.37

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: $14.23
96In Stock

Mfr. Part #
ERM8-030-01-L-D-RA-L-TR

Mouser Part #
200-ERM803001LDRALTR

Samtec

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

Learn More

Datasheet

96In Stock

Cut Tape

$14.23

$13.22

$12.51

$12.07

Reel

$10.71

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: $14.24
97In Stock

Mfr. Part #
ERM8-030-01-L-D-RA-TR

Mouser Part #
200-ERM803001LDRATR

Samtec

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

Learn More

Datasheet

97In Stock

Cut Tape

$14.24

$12.88

$12.17

$11.79

Reel

$10.35

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: $9.16
232In Stock
250Expected 2026-04-15

Mfr. Part #
ERM8-030-05.0-L-DV-TR

Mouser Part #
200-ERM803005.0LDVTR

Samtec

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

Learn More

Datasheet

232In Stock

250Expected 2026-04-15

Cut Tape

$9.16

$8.10

$7.52

$7.25

Reel

$7.25

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: $11.39
95In Stock

Mfr. Part #
ERM8-030-05.0-S-DV-L-K-TR

Mouser Part #
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

$11.39

$10.28

$9.73

$9.42

Reel

$8.38

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: $10.36
156In Stock

Mfr. Part #
ERM8-030-05.0-S-DV-TR

Mouser Part #
200-ERM803005.0SDVTR

Samtec

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

Learn More

Datasheet

156In Stock

Cut Tape

$10.36

$9.35

$8.84

$8.57

Reel

$7.52

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-TR
Samtec
1: $11.17
218In Stock

Mfr. Part #
ERM8-030-05.0-S-DV-L-TR

Mouser Part #
200-ERM8030050SDVLTR

Samtec

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

Learn More

Datasheet

218In Stock

Cut Tape

$11.17

$10.10

$9.55

$9.26

Reel

$8.21

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: $10.93
123In Stock
New At Mouser

Mfr. Part #
ERM8-030-09.0-L-DV-S-K-TR

Mouser Part #
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

$10.93

$10.10

$9.55

$9.19

Reel

$7.60

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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