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

ERM8-100-09.0-L-DV
Samtec
1: $10.85
46In Stock

Mfr. Part No.
ERM8-100-09.0-L-DV

Mouser Part No
200-ERM8100090LDV

Samtec

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

Learn More

Datasheet

46In Stock

$10.85

$9.82

$9.27

$8.98

$8.11

Min.: 1
Mult.: 1

Headers

200 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

Tray

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

ERM8-100-09.0-L-DV-K
Samtec
1: $10.99
113In Stock

Mfr. Part No.
ERM8-100-09.0-L-DV-K

Mouser Part No
200-ERM8100090LDVK

Samtec

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

Learn More

Datasheet

113In Stock

$10.99

$9.93

$9.39

$9.09

$8.21

Min.: 1
Mult.: 1

Headers

200 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

Tray

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

ERM8-100-09.0-S-DV
Samtec
1: $12.25
16In Stock

Mfr. Part No.
ERM8-100-09.0-S-DV

Mouser Part No
200-ERM8100090SDV

Samtec

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

Learn More

Datasheet

16In Stock

$12.25

$11.33

$10.90

$10.57

$9.64

Min.: 1
Mult.: 1

Headers

200 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

Tray

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

ERM8-100-09.0-S-DV-K
Samtec
1: $12.37
68In Stock

Mfr. Part No.
ERM8-100-09.0-S-DV-K

Mouser Part No
200-ERM8100090SDVK

Samtec

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

Learn More

Datasheet

68In Stock

$12.37

$11.46

$11.03

$10.68

$9.76

Min.: 1
Mult.: 1

Headers

200 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

Tray

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

ERM8-010-01-L-D-EM2-L-TR
Samtec
1: $4.69
120In Stock

Mfr. Part No.
ERM8-010-01-L-D-EM2-L-TR

Mouser Part No
200-ERM81001LDEM2LTR

Samtec

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

Learn More

Datasheet

120In Stock

Cut Tape

$4.69

$4.15

$3.85

Reel

$3.71

$3.33

Min.: 1
Mult.: 1

Reel: 125

Headers

20 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

ERM8-013-01-L-D-EM2-L-TR
Samtec
1: $4.91
132In Stock

Mfr. Part No.
ERM8-013-01-L-D-EM2-L-TR

Mouser Part No
200-ERM81301LDEM2LTR

Samtec

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

Learn More

Datasheet

132In Stock

Cut Tape

$4.91

$4.34

$4.04

Reel

$3.90

$3.48

Min.: 1
Mult.: 1

Reel: 125

Headers

26 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

ERM8-020-01-L-D-EM2-L-TR
Samtec
1: $5.22
9In Stock

Mfr. Part No.
ERM8-020-01-L-D-EM2-L-TR

Mouser Part No
200-ERM82001LDEM2LTR

Samtec

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

Learn More

Datasheet

9In Stock

Cut Tape

$5.22

$4.62

$4.29

Reel

$4.13

$3.71

Min.: 1
Mult.: 1

Reel: 125

Headers

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)

ERM8

Reel, Cut Tape

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

ERM8-025-01-L-D-EM2-DS-TR
Samtec
1: $5.56
228In Stock

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

Mouser Part No
200-ERM8251LDEM2DSTR

Samtec

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

Learn More

Datasheet

228In Stock

Cut Tape

$5.56

$4.91

$4.56

Reel

$4.40

$3.94

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

ERM8-025-01-L-D-EM2-TR
Samtec
1: $5.29
210In Stock

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

Mouser Part No
200-ERM8251LDEM2TR

Samtec

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

Learn More

Datasheet

210In Stock

Cut Tape

$5.29

$4.68

$4.35

Reel

$4.19

$3.74

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-L-TR
Samtec
1: $6.26
223In Stock

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

Mouser Part No
200-ERM83001LDEM2LTR

Samtec

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

Learn More

Datasheet

223In Stock

Cut Tape

$6.26

$5.65

$5.34

$5.18

Reel

$4.61

$4.24

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

ERM8-040-01-L-D-EM2-L-TR
Samtec
1: $6.90
196In Stock

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

Mouser Part No
200-ERM84001LDEM2LTR

Samtec

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

Learn More

Datasheet

196In Stock

Cut Tape

$6.90

$6.22

$5.88

$5.70

Reel

$5.06

$4.68

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-K-TR
Samtec
1: $10.99
125In Stock
200Expected 2026/03/23

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

Mouser Part No
200-ERM84001LDRALKTR

Samtec

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

Learn More

Datasheet

125In Stock

200Expected 2026/03/23

Cut Tape

$10.99

$9.93

$9.40

$9.09

Reel

$8.05

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-EGP-TR
Samtec
1: $7.83
131In Stock

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

Mouser Part No
200-ERM84005SDVEGPTR

Samtec

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

Learn More

Datasheet

131In Stock

Cut Tape

$7.83

$7.07

$6.68

$6.47

Reel

$5.70

View

Min.: 1
Mult.: 1

Reel: 150

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

ERM8-049-01-L-D-EM2-DS-L-TR
Samtec
1: $7.62
125In Stock

Mfr. Part No.
ERM8-049-01-L-D-EM2-DS-L-TR

Mouser Part No
200-ERM8491DEM2DSLTR

Samtec

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

Learn More

Datasheet

125In Stock

Cut Tape

$7.62

$6.88

$6.51

$6.30

Reel

$5.59

$5.15

Min.: 1
Mult.: 1

Reel: 125

Headers

98 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

ERM8-050-01-L-D-EM2-L-TR
Samtec
1: $7.42
250In Stock

Mfr. Part No.
ERM8-050-01-L-D-EM2-L-TR

Mouser Part No
200-ERM85001LDEM2LTR

Samtec

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

Learn More

Datasheet

250In Stock

Cut Tape

$7.42

$6.70

$6.34

$6.14

Reel

$5.44

$5.02

Min.: 1
Mult.: 1

Reel: 125

Headers

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)

ERM8

Reel, Cut Tape

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

ERM8-070-01-L-D-EM2-L-TR
Samtec
1: $8.69
66In Stock

Mfr. Part No.
ERM8-070-01-L-D-EM2-L-TR

Mouser Part No
200-ERM87001LDEM2LTR

Samtec

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

Learn More

Datasheet

66In Stock

Cut Tape

$8.69

$7.85

$7.42

$7.19

Reel

$6.36

$5.86

Min.: 1
Mult.: 1

Reel: 125

Headers

140 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

ERM8-075-01-L-D-EM2-L-TR
Samtec
1: $8.87
1In Stock

Mfr. Part No.
ERM8-075-01-L-D-EM2-L-TR

Mouser Part No
200-ERM87501LDEM2LTR

Samtec

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

Learn More

Datasheet

1In Stock

Cut Tape

$8.87

$8.01

$7.58

$7.34

Reel

$6.50

$6.00

Min.: 1
Mult.: 1

Reel: 125

Headers

150 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

ERM8-005-01-L-D-EM2-SL-TR
Samtec
1: $3.61
165In Stock

Mfr. Part No.
ERM8-005-01-L-D-EM2-SL-TR

Mouser Part No
200-M800501LDEM2SLTR

Samtec

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

Learn More

Datasheet

165In Stock

Cut Tape

$3.61

$3.27

$3.04

$2.98

Reel

$2.98

Min.: 1
Mult.: 1

Reel: 175

Headers

10 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

ERM8-013-01-L-D-EM2-DS-TR
Samtec
1: $4.56
27In Stock

Mfr. Part No.
ERM8-013-01-L-D-EM2-DS-TR

Mouser Part No
200-M801301LDEM2DSTR

Samtec

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

Learn More

Datasheet

27In Stock

Cut Tape

$4.56

$4.04

$3.76

Reel

$3.61

$3.23

Min.: 1
Mult.: 1

Reel: 125

Headers

26 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

ERM8-013-05.0-L-DV-DS-L-TR
Samtec
1: $5.11
210In Stock

Mfr. Part No.
ERM8-013-05.0-L-DV-DS-L-TR

Mouser Part No
200-M8013050LDVDSLTR

Samtec

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

Learn More

Datasheet

210In Stock

Cut Tape

$5.11

$4.50

$4.19

$4.04

Reel

$4.04

$3.94

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Headers

26 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-L-DV-DS-K-TR
Samtec
1: $5.66
239In Stock

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

Mouser Part No
200-M8025050LDVDSKTR

Samtec

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

Learn More

Datasheet

239In Stock

Cut Tape

$5.66

$5.00

$4.65

$4.48

Reel

$4.48

$4.01

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 Socket

ERF8-010-01-S-D-RA-L-TR
Samtec
1: $8.04
196In Stock

Mfr. Part No.
ERF8-010-01-S-D-RA-L-TR

Mouser Part No
200-ERF801001SDRALTR

Samtec

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

Learn More

Datasheet

196In Stock

Cut Tape

$8.04

$7.35

$6.86

$6.77

Reel

$5.97

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Sockets

20 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

ERF8-013-01-S-D-RA-TR
Samtec
1: $7.93
200In Stock

Mfr. Part No.
ERF8-013-01-S-D-RA-TR

Mouser Part No
200-ERF801301SDRATR

Samtec

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

Learn More

Datasheet

200In Stock

Cut Tape

$7.93

$7.26

$6.77

$6.68

Reel

$5.83

View

Min.: 1
Mult.: 1

Reel: 200

Sockets

26 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

ERF8-025-03-S-D-RA-L-TR
Samtec
1: $10.18
13In Stock
200Expected 2026/04/08

Mfr. Part No.
ERF8-025-03-S-D-RA-L-TR

Mouser Part No
200-ERF802503SDRALTR

Samtec

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

Learn More

Datasheet

13In Stock

200Expected 2026/04/08

Cut Tape

$10.18

$9.30

$8.68

$8.57

Reel

$7.54

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Sockets

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)

ERF8

Reel, Cut Tape, MouseReel

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

ERF8-050-01-S-D-RA-TR
Samtec
1: $12.53
97In Stock

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

Mouser Part No
200-ERF805001SDRATR

Samtec

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

Learn More

Datasheet

97In Stock

Cut Tape

$12.53

$11.72

$11.14

$10.92

Reel

$9.71

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

ERM8 & ERF8 Edge Rate® Rugged High-Speed Strips

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