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

ERF8-035-05.0-L-DV-K-TR
Samtec
1: $9.79
1,060In Stock
750Expected 9/12/2026

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

1,060In Stock

750Expected 9/12/2026

Cut Tape

$9.79

$8.32

$7.81

$7.43

Reel

$6.23

View

Min.: 1
Mult.: 1

: 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

ERF8-040-07.0-S-DV-TR
Samtec
1: $13.02
334In 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

334In Stock

Cut Tape

$13.02

$11.07

$10.38

$9.89

Reel

$7.48

View

Min.: 1
Mult.: 1

: 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

ERF8-050-05.0-L-DV-TR
Samtec
1: $9.21
791In Stock

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

791In Stock

Cut Tape

$9.21

$8.40

$8.08

$7.87

Reel

$7.00

View

Min.: 1
Mult.: 1

: 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

ERF8-050-07.0-S-DV-EGP-TR
Samtec
1: $14.61
371In Stock

Mfr. Part No.
ERF8-050-07.0-S-DV-EGP-TR

Mouser Part No
200-ERF805007SDVEGP

Samtec

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

Learn More

Datasheet

371In Stock

Cut Tape

$14.61

$12.42

$11.64

$11.08

Reel

$9.64

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Sockets

100 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, MouseReel

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

ERF8-060-05.0-L-DV-K-TR
Samtec
1: $10.12
275In Stock
750Expected 31/8/2026

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

Mouser Part No
200-ERF8060050LDVKTR

Samtec

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

Learn More

Datasheet

275In Stock

750Expected 31/8/2026

Cut Tape

$10.12

$9.10

$8.84

$8.53

Reel

$7.92

View

Min.: 1
Mult.: 1

: 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

ERF8-075-05.0-L-DV-L-K-TR
Samtec
1: $14.67
490In Stock

Mfr. Part No.
ERF8-075-05.0-L-DV-L-K-TR

Mouser Part No
200-ERF807505.0LDVLK

Samtec

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

Learn More

Datasheet

490In Stock

Cut Tape

$14.67

$12.47

$11.70

$11.14

Reel

$9.28

View

Min.: 1
Mult.: 1

: 375

Sockets

150 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

ERF8-100-05.0-L-DV-K
Samtec
1: $13.80
167In Stock

Mfr. Part No.
ERF8-100-05.0-L-DV-K

Mouser Part No
200-ERF8100050LDVK

Samtec

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

Learn More

Datasheet

167In Stock

$13.80

$12.16

$10.93

$9.78

$9.55

Min.: 1
Mult.: 1

Sockets

200 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

Tray

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

ERM8-020-01-L-D-RA-K-TR
Samtec
1: $10.93
394In Stock
400On Order

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

Mouser Part No
200-ERM802001LDRAKTR

Samtec

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

Learn More

Datasheet

394In Stock

400On Order

Cut Tape

$10.93

$9.29

$8.72

$8.30

Reel

$7.79

View

Min.: 1
Mult.: 1

: 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

ERM8-040-01-L-D-RA-K-TR
Samtec
1: $16.61
236In Stock

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

Mouser Part No
200-ERM804001LDRAKTR

Samtec

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

Learn More

Datasheet

236In Stock

Cut Tape

$16.61

$14.12

$13.22

$12.59

Reel

$11.11

View

Min.: 1
Mult.: 1

: 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

ERM8-050-01-L-D-RA-K-TR
Samtec
1: $14.73
434In Stock
600Expected 1/2/2027

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

Mouser Part No
200-ERM805001LDRAKTR

Samtec

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

Learn More

Datasheet

434In Stock

600Expected 1/2/2027

Cut Tape

$14.73

$13.38

$12.88

$12.62

Reel

$12.02

View

Min.: 1
Mult.: 1

: 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: $18.01
173In Stock

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

173In Stock

Cut Tape

$18.01

$15.30

$14.35

$13.67

Reel

$11.86

View

Min.: 1
Mult.: 1

: 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: $21.77
348In 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

348In Stock

Cut Tape

$21.77

$18.51

$17.38

$16.54

Reel

$14.95

View

Min.: 1
Mult.: 1

: 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

ERM8-075-01-L-D-RA-K-TR
Samtec
1: $21.66
209In Stock

Mfr. Part No.
ERM8-075-01-L-D-RA-K-TR

Mouser Part No
200-ERM807501LDRAKTR

Samtec

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

Learn More

Datasheet

209In Stock

Cut Tape

$21.66

$18.41

$17.26

$16.44

Reel

$14.52

View

Min.: 1
Mult.: 1

: 200

Headers

150 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

ERM8-075-01-L-D-RA-TR
Samtec
1: $21.01
258In Stock

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

Mouser Part No
200-ERM807501LDRATR

Samtec

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

Learn More

Datasheet

258In Stock

Cut Tape

$21.01

$17.87

$16.74

$15.95

Reel

$13.36

View

Min.: 1
Mult.: 1

: 200

Headers

150 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

ERM8-075-09.0-S-DV-K-TR
Samtec
1: $17.26
726In Stock

Mfr. Part No.
ERM8-075-09.0-S-DV-K-TR

Mouser Part No
200-ERM8075090SDVKTR

Samtec

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

Learn More

Datasheet

726In Stock

Cut Tape

$17.26

$14.67

$13.75

$13.10

Reel

$11.59

View

Min.: 1
Mult.: 1

: 125

Headers

150 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-RA-L-K-TR
Samtec
1: $17.50
791In Stock

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

791In Stock

Cut Tape

$17.50

$14.89

$13.95

$13.29

Reel

$11.78

View

Min.: 1
Mult.: 1

: 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

ERM8-020-05.0-S-DV-S-P-TR
Samtec
1: $9.02
210In Stock

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

Mouser Part No
200-0200-5.0SDVSPTR

Samtec

Board to Board & Mezzanine Connectors

Datasheet

210In Stock

$9.02

$8.13

$7.70

$6.73

View

Min.: 1
Mult.: 1

Headers

40 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

1.4 A

225 VAC, 318 VDC

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM8

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

ERM8-020-02.0-S-DV-P-FR
Samtec
1: $6.66
94In Stock

Mfr. Part No.
ERM8-020-02.0-S-DV-P-FR

Mouser Part No
200-ERM8020020SDVPFR

Samtec

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

Datasheet

94In Stock

Cut Tape

$6.66

$6.13

Reel

$6.13

$5.20

$4.79

View

Min.: 1
Mult.: 1

: 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-STL-DV-TR
Samtec
1: $8.88
250In Stock

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

Mouser Part No
200-RM8025050STLDVTR

Samtec

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

Datasheet

250In Stock

Cut Tape

$8.88

Reel

$7.90

$7.82

$7.67

Min.: 1
Mult.: 1

: 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

ERM8-010-05.0-L-DV-EGP-K-TR
Samtec
1: $6.61
216In Stock

Mfr. Part No.
ERM8-010-05.0-L-DV-EGP-K-TR

Mouser Part No
200-8010050LDVEGPKTR

Samtec

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

Learn More

Datasheet

216In Stock

Cut Tape

$6.61

$5.85

$5.44

Reel

$5.44

$5.24

$5.22

Min.: 1
Mult.: 1

: 225

Headers

20 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

ERM8-013-01-S-D-EM2-DS-L-TR
Samtec
1: $9.42
118In Stock

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

Mouser Part No
200-801301SDEM2DSLTR

Samtec

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

Learn More

Datasheet

118In Stock

Cut Tape

$9.42

$8.84

$8.42

Reel

$7.14

$6.50

$6.24

Min.: 1
Mult.: 1

: 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

ERM8-013-01-S-D-RA-DS-L-K-TR
Samtec
1: $15.46
195In Stock

Mfr. Part No.
ERM8-013-01-S-D-RA-DS-L-K-TR

Mouser Part No
200-801301SDRADSLKTR

Samtec

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

Learn More

Datasheet

195In Stock

Cut Tape

$15.46

$13.15

$12.32

$11.74

Reel

$9.04

View

Min.: 1
Mult.: 1

: 200

Headers

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)

ERM8

Reel, Cut Tape

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

ERM8-020-05.0-L-DV-EGPS-TR
Samtec
1: $7.18
90In Stock

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

Mouser Part No
200-8020050LDVEGPSTR

Samtec

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

Learn More

Datasheet

90In Stock

Cut Tape

$7.18

$6.34

$5.89

Reel

$5.68

$5.67

Min.: 1
Mult.: 1

: 125

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

ERM8-020-9.0-S-DV-EGPS-K-TR
Samtec
1: $9.68
12In Stock

Mfr. Part No.
ERM8-020-9.0-S-DV-EGPS-K-TR

Mouser Part No
200-802090SDVEGPSKTR

Samtec

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

Datasheet

12In Stock

Cut Tape

$9.68

$9.07

$8.64

Reel

$7.34

$6.68

View

Min.: 1
Mult.: 1

: 100

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 Socket

ERF8-030-07.0-L-DV-EGPS-TR
Samtec
1: $8.65
220In Stock

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

Mouser Part No
200-8030070LDVEGPSTR

Samtec

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

Learn More

Datasheet

220In Stock

Cut Tape

$8.65

$7.90

$7.38

$7.29

Reel

$6.60

View

Min.: 1
Mult.: 1

: 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

ERM8 & ERF8 Edge Rate® Rugged High-Speed Strips

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