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: Rp199.054
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

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Datasheet

46In Stock

Rp199.054

Rp179.974

Rp170.067

Rp164.747

View

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: Rp201.623
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

Rp201.623

Rp182.176

Rp172.085

Rp166.765

View

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: Rp224.555
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

Rp224.555

Rp207.860

Rp199.971

Rp193.917

View

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: Rp226.940
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

Rp226.940

Rp210.062

Rp202.173

Rp195.935

View

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: Rp86.043
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

Rp86.043

Rp76.136

Rp70.632

Reel

Rp68.064

Rp60.542

View

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: Rp90.079
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

Rp90.079

Rp79.622

Rp74.118

Reel

Rp71.366

Rp63.294

View

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: Rp95.766
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

Rp95.766

Rp84.759

Rp78.704

Reel

Rp75.769

Rp67.146

View

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: Rp102.004
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

Rp102.004

Rp90.079

Rp83.658

Reel

Rp80.722

Rp70.265

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

ERM8-025-01-L-D-EM2-TR
Samtec
1: Rp97.050
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

Rp97.050

Rp85.859

Rp79.805

Reel

Rp76.870

Rp66.963

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-L-TR
Samtec
1: Rp114.663
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

Rp114.663

Rp103.655

Rp97.968

Rp95.032

Reel

Rp84.392

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

ERM8-040-01-L-D-EM2-L-TR
Samtec
1: Rp126.404
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

Rp126.404

Rp114.112

Rp107.874

Rp104.572

Reel

Rp92.831

View

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: Rp201.623
125In Stock
200Expected 23/03/2026

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 23/03/2026

Cut Tape

Rp201.623

Rp182.176

Rp172.269

Rp166.765

Reel

Rp147.685

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: Rp143.649
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

Rp143.649

Rp129.706

Rp122.551

Rp118.699

Reel

Rp104.572

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: Rp139.797
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

Rp139.797

Rp126.220

Rp119.432

Rp115.580

Reel

Rp102.554

View

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: Rp136.127
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

Rp136.127

Rp122.918

Rp116.314

Rp112.644

Reel

Rp99.802

View

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: Rp159.427
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

Rp159.427

Rp144.016

Rp136.127

Rp131.908

Reel

Rp116.681

View

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: Rp162.729
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

Rp162.729

Rp146.951

Rp139.063

Rp134.660

Reel

Rp119.249

View

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: Rp66.229
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

Rp66.229

Rp59.991

Rp55.588

Rp53.020

Reel

Rp53.020

View

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: Rp83.658
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

Rp83.658

Rp73.934

Rp68.798

Reel

Rp66.229

Rp57.790

View

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: Rp93.565
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

Rp93.565

Rp82.557

Rp76.870

Rp73.934

Reel

Rp73.934

View

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: Rp103.838
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

Rp103.838

Rp91.730

Rp85.309

Rp82.190

Reel

Rp82.190

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 Socket

ERF8-010-01-S-D-RA-L-TR
Samtec
1: Rp147.502
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

Rp147.502

Rp134.843

Rp125.854

Rp124.202

Reel

Rp109.342

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: Rp145.484
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

Rp145.484

Rp133.009

Rp124.202

Rp122.551

Reel

Rp106.957

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: Rp186.762
13In Stock
200Expected 08/04/2026

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 08/04/2026

Cut Tape

Rp186.762

Rp170.618

Rp159.243

Rp157.225

Reel

Rp138.145

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: Rp229.692
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

Rp229.692

Rp215.015

Rp204.374

Rp200.338

Reel

Rp178.140

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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