Board to Board & Mezzanine Connectors

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ERM5 & ERF5 Edge Rate® Rugged High-Speed Strips

Samtec ERM5 and ERF5 Edge Rate® Rugged High-Speed Strips are 0.5mm pitch terminal and socket strips optimized for signal integrity performance. These Samtec strips feature a smooth broad milled contact surface for increased wear life. The ERM5 and ERF5 strips offer up to 150 positions with a stack height from 7mm to 12mm. These connectors are available in right-angle (socket-only) versions.

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Part #

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket

ERF5-020-05.0-S-DV-K-TR
Samtec
1: $5.07
222In Stock
675Expected 2026/02/25

Mfr. Part No.
ERF5-020-05.0-S-DV-K-TR

Mouser Part No
200-ERF5020050SDVKTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

222In Stock

675Expected 2026/02/25

Cut Tape

$5.07

$4.70

$4.42

$4.21

Reel

$3.79

View

Min.: 1
Mult.: 1

Reel: 675

Sockets

40 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

7 mm, 9 mm, 10 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket

ERF5-020-07.0-L-DV-K-TR
Samtec
1: $3.72
46In Stock
400Expected 2026/04/06

Mfr. Part No.
ERF5-020-07.0-L-DV-K-TR

Mouser Part No
200-ERF5020070LDVKTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

46In Stock

400Expected 2026/04/06

Cut Tape

$3.72

$3.41

$3.19

$2.88

Reel

$2.73

$2.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Sockets

40 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

9 mm, 11 mm, 12 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF5

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket

ERF5-030-01-S-D-RA-TR
Samtec
1: $9.94
300In Stock

Mfr. Part No.
ERF5-030-01-S-D-RA-TR

Mouser Part No
200-ERF503001SDRATR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

300In Stock

Cut Tape

$9.94

$9.19

$8.69

$8.37

Reel

$6.92

View

Min.: 1
Mult.: 1

Reel: 400

Sockets

60 Position

0.5 mm (0.02 in)

2 Row

Solder

Right Angle

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket

ERF5-040-07.0-L-DV-K-TR
Samtec
1: $4.76
225In Stock

Mfr. Part No.
ERF5-040-07.0-L-DV-K-TR

Mouser Part No
200-ERF5040070LDVKTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

225In Stock

Cut Tape

$4.76

$4.36

$4.09

Reel

$3.68

$3.49

$3.38

Min.: 1
Mult.: 1

Reel: 325

Sockets

80 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

9 mm, 11 mm, 12 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket

ERF5-070-05.0-L-DV-K-TR
Samtec
1: $5.78
302In Stock

Mfr. Part No.
ERF5-070-05.0-L-DV-K-TR

Mouser Part No
200-ERF5070050LDVKTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

302In Stock

Cut Tape

$5.78

$5.30

$4.97

$4.48

Reel

$4.26

$3.81

Min.: 1
Mult.: 1

Reel: 550

Sockets

140 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

7 mm, 9 mm, 10 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket

ERF5-075-05.0-L-DV-TR
Samtec
1: $7.43
4In Stock
1,100On Order

Mfr. Part No.
ERF5-075-05.0-L-DV-TR

Mouser Part No
200-ERF507505.0LDVTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

4In Stock

1,100On Order

Cut Tape

$7.43

$7.04

$6.75

$6.50

Reel

$5.23

View

Min.: 1
Mult.: 1

Reel: 550

Sockets

150 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

7 mm, 9 mm, 10 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket

ERF5-075-07.0-L-DV-K-TR
Samtec
1: $6.20
263In Stock

Mfr. Part No.
ERF5-075-07.0-L-DV-K-TR

Mouser Part No
200-ERF5075070LDVKTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Socket

Learn More

Datasheet

263In Stock

Cut Tape

$6.20

$5.68

$5.33

Reel

$4.80

$4.55

$4.43

Min.: 1
Mult.: 1

Reel: 300

Sockets

150 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

9 mm, 11 mm, 12 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERF5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-030-05.0-L-DV-P-TR
Samtec
1: $5.47
111In Stock

Mfr. Part No.
ERM5-030-05.0-L-DV-P-TR

Mouser Part No
200-ERM5-305LDVPTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Datasheet

111In Stock

Cut Tape

$5.47

$5.06

$4.83

$4.65

Reel

$4.65

View

Min.: 1
Mult.: 1

Reel: 250

Headers

60 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

10 mm, 12 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-010-04.0-L-DV-K-TR
Samtec
1: $3.20
558In Stock

Mfr. Part No.
ERM5-010-04.0-L-DV-K-TR

Mouser Part No
200-ERM5010040LDVKTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Learn More

Datasheet

558In Stock

Cut Tape

$3.20

$2.86

Reel

$2.59

$2.26

$2.06

Min.: 1
Mult.: 1

Reel: 375

Headers

20 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

9 mm, 11 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-010-05.0-L-DV-TR
Samtec
1: $3.59
148In Stock

Mfr. Part No.
ERM5-010-05.0-L-DV-TR

Mouser Part No
200-ERM501005.0LDVTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Learn More

Datasheet

148In Stock

Cut Tape

$3.59

$3.33

$3.17

$3.05

Reel

$3.05

View

Min.: 1
Mult.: 1

Reel: 325

Headers

20 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

10 mm, 12 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-010-05.0-L-DV-K-TR
Samtec
1: $3.28
445In Stock

Mfr. Part No.
ERM5-010-05.0-L-DV-K-TR

Mouser Part No
200-ERM5010050LDVKTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Learn More

Datasheet

445In Stock

Cut Tape

$3.28

$2.93

Reel

$2.65

$2.31

$2.11

Min.: 1
Mult.: 1

Reel: 325

Headers

20 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

10 mm, 12 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-010-05.0-S-DV-K-TR
Samtec
1: $4.40
75In Stock

Mfr. Part No.
ERM5-010-05.0-S-DV-K-TR

Mouser Part No
200-ERM5010050SDVKTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Learn More

Datasheet

75In Stock

Cut Tape

$4.40

$4.07

$3.88

$3.74

Reel

$3.74

View

Min.: 1
Mult.: 1

Reel: 325

Headers

20 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

10 mm, 12 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-020-04.0-L-DV-TR
Samtec
1: $3.95
47In Stock

Mfr. Part No.
ERM5-020-04.0-L-DV-TR

Mouser Part No
200-ERM502004.0LDVTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Learn More

Datasheet

47In Stock

Cut Tape

$3.95

$3.68

$3.49

$3.37

Reel

$3.37

View

Min.: 1
Mult.: 1

Reel: 375

Headers

40 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

9 mm, 11 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-030-02.0-S-DV-P-TR
Samtec
1: $5.90
306In Stock

Mfr. Part No.
ERM5-030-02.0-S-DV-P-TR

Mouser Part No
200-ERM5030020SDVPTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Learn More

Datasheet

306In Stock

Cut Tape

$5.90

$5.58

$5.41

$5.28

Reel

$4.28

View

Min.: 1
Mult.: 1

Reel: 500

Headers

60 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

7 mm, 9 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-030-04.0-L-DV-K-TR
Samtec
1: $4.30
232In Stock

Mfr. Part No.
ERM5-030-04.0-L-DV-K-TR

Mouser Part No
200-ERM5030040LDVKTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Learn More

Datasheet

232In Stock

Cut Tape

$4.30

$3.94

$3.70

Reel

$3.33

$3.27

$3.07

Min.: 1
Mult.: 1

Reel: 300

Headers

60 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

9 mm, 11 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-030-05.0-L-DV-TR
Samtec
1: $5.23
319In Stock

Mfr. Part No.
ERM5-030-05.0-L-DV-TR

Mouser Part No
200-ERM503005.0LDVTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Learn More

Datasheet

319In Stock

Cut Tape

$5.23

$4.85

$4.62

$4.47

Reel

$4.47

View

Min.: 1
Mult.: 1

Reel: 250

Headers

60 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

10 mm, 12 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-040-02.0-S-DV-P-TR
Samtec
1: $6.52
290In Stock

Mfr. Part No.
ERM5-040-02.0-S-DV-P-TR

Mouser Part No
200-ERM5040020SDVPTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Learn More

Datasheet

290In Stock

Cut Tape

$6.52

$6.18

$5.99

$5.84

Reel

$4.75

View

Min.: 1
Mult.: 1

Reel: 500

Headers

80 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

7 mm, 9 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-050-02.0-L-DV-TR
Samtec
1: $5.73
258In Stock
500Expected 2026/04/07

Mfr. Part No.
ERM5-050-02.0-L-DV-TR

Mouser Part No
200-ERM505002.0LDVTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Learn More

Datasheet

258In Stock

500Expected 2026/04/07

Cut Tape

$5.73

$5.43

$5.26

$5.13

Reel

$4.13

View

Min.: 1
Mult.: 1

Reel: 500

Headers

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

7 mm, 9 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-050-02.0-S-DV-P-TR
Samtec
1: $7.04
453In Stock

Mfr. Part No.
ERM5-050-02.0-S-DV-P-TR

Mouser Part No
200-ERM5050020SDVPTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Learn More

Datasheet

453In Stock

Cut Tape

$7.04

$6.68

$6.47

$6.32

Reel

$5.68

View

Min.: 1
Mult.: 1

Reel: 475

Headers

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

7 mm, 9 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-050-05.0-L-DV-TR
Samtec
1: $5.98
219In Stock

Mfr. Part No.
ERM5-050-05.0-L-DV-TR

Mouser Part No
200-ERM505005.0LDVTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Learn More

Datasheet

219In Stock

Cut Tape

$5.98

$5.68

$5.50

$5.36

Reel

$4.81

View

Min.: 1
Mult.: 1

Reel: 250

Headers

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

10 mm, 12 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-060-04.0-L-DV-K-TR
Samtec
1: $5.68
163In Stock
300Expected 2026/03/16

Mfr. Part No.
ERM5-060-04.0-L-DV-K-TR

Mouser Part No
200-ERM5060040LDVKTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Learn More

Datasheet

163In Stock

300Expected 2026/03/16

Cut Tape

$5.68

$5.20

$4.87

Reel

$4.40

$4.31

$4.05

Min.: 1
Mult.: 1

Reel: 300

Headers

120 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

9 mm, 11 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-075-05.0-L-DV-K-TR
Samtec
1: $6.34
185In Stock

Mfr. Part No.
ERM5-075-05.0-L-DV-K-TR

Mouser Part No
200-ERM5075050LDVKTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Learn More

Datasheet

185In Stock

Cut Tape

$6.34

$5.82

$5.45

Reel

$4.91

$4.83

$4.54

Min.: 1
Mult.: 1

Reel: 275

Headers

150 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

10 mm, 12 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-075-05.0-L-DV-TR
Samtec
1: $7.26
62In Stock

Mfr. Part No.
ERM5-075-05.0-L-DV-TR

Mouser Part No
200-ERM5075050LDVTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Learn More

Datasheet

62In Stock

Cut Tape

$7.26

$6.87

$6.66

$6.50

Reel

$5.83

View

Min.: 1
Mult.: 1

Reel: 275

Headers

150 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

10 mm, 12 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-010-04.0-L-DV-TR
Samtec
1: $3.50
179In Stock

Mfr. Part No.
ERM5-010-04.0-L-DV-TR

Mouser Part No
200-ERM5010040LDVTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Learn More

Datasheet

179In Stock

Cut Tape

$3.50

$3.26

$3.09

$2.98

Reel

$2.98

View

Min.: 1
Mult.: 1

Reel: 375

Headers

20 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

9 mm, 11 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

ERM5-030-04.0-L-DV-TR
Samtec
1: $5.11
182In Stock

Mfr. Part No.
ERM5-030-04.0-L-DV-TR

Mouser Part No
200-ERM503004.0LDVTR

Samtec

Board to Board & Mezzanine Connectors 0.50 mm Edge Rate Rugged High Speed Terminal

Learn More

Datasheet

182In Stock

Cut Tape

$5.11

$4.75

$4.51

$4.35

Reel

$4.35

View

Min.: 1
Mult.: 1

Reel: 300

Headers

60 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

9 mm, 11 mm

56 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

ERM5

Reel, Cut Tape

ERM5 & ERF5 Edge Rate® Rugged High-Speed Strips

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