Board to Board & Mezzanine Connectors

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MicroSpeed & MicroSpeed Power Connectors

TE Connectivity's ERNI MicroSpeed and MicroSpeed Power Connectors enable data transmission up to 25Gb/s with high signal quality and reliability. These connectors provide a versatile interconnect solution by providing 2-row, 3-row, and 7-row connector versions and 5mm to 20mm board-to-board spacing using different heights. The MicroSpeed Connectors feature low electromagnetic radiation and high immunity to interference. The connectors have a pitch of 1mm and are available in SMT (single contact) or THR (shield contacts) terminations. These connectors are ideal for next-generation communication standards like Ethernet 100Gbps, Optical Internetworking Forum (OIF), and USB 3.1.

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Part #

Board to Board & Mezzanine Connectors 5-PIN,VERTICAL,SMT

214547-E
TE Connectivity / ERNI
1: NT$258.84
592In Stock

Mfr. Part #
214547-E

Mouser Part #
305-214547

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 5-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

592In Stock

Cut Tape

NT$258.84

NT$220.12

NT$206.14

NT$196.46

Reel

NT$183.91

View

MouseReel Available

Min.: 1
Mult.: 1

: 420

Connectors

5 Position

2 mm (0.079 in)

1 Row

Solder

Vertical

6 mm

18 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

354180-E
TE Connectivity / ERNI
1: NT$548.15
163In Stock

Mfr. Part #
354180-E

Mouser Part #
305-354180

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

163In Stock

Cut Tape

NT$548.15

NT$463.90

NT$455.65

NT$447.41

View

Reel

NT$374.27

MouseReel Available

Min.: 1
Mult.: 1

: 240

Connectors

50 Position

1 mm (0.039 in)

2 Row

Solder

Vertical

10 mm

1 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

254877-E
TE Connectivity / ERNI
1: NT$550.66
655In Stock

Mfr. Part #
254877-E

Mouser Part #
305-254877

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

655In Stock

Cut Tape

NT$550.66

NT$468.20

NT$438.80

NT$428.41

Reel

NT$325.16

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Connectors

50 Position

1 mm (0.039 in)

2 Row

Solder

Vertical

1 mm

1 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT/THR

224562-E
TE Connectivity / ERNI
1: NT$505.49
666In Stock

Mfr. Part #
224562-E

Mouser Part #
305-224562

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT/THR

Learn More

Datasheet

Product Comments

666In Stock

Cut Tape

NT$505.49

NT$429.84

NT$402.95

NT$383.60

Reel

NT$350.25

View

MouseReel Available

Min.: 1
Mult.: 1

: 170

Connectors

50 Position

1 mm (0.039 in)

2 Row

Solder

Vertical

10 mm

1 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 5-PIN,VERTICAL,SMT/THR

214912-E
TE Connectivity / ERNI
1: NT$309.74
434In Stock

Mfr. Part #
214912-E

Mouser Part #
305-214912

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 5-PIN,VERTICAL,SMT/THR

Learn More

Datasheet

Product Comments

434In Stock

Cut Tape

NT$309.74

NT$287.52

NT$263.86

NT$252.03

View

Reel

NT$187.85

MouseReel Available

Min.: 1
Mult.: 1

: 420

Connectors

5 Position

2 mm (0.079 in)

1 Row

Solder

Vertical

4 mm

18 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT/THR

354188-E
TE Connectivity / ERNI
1: NT$556.75
170In Stock

Mfr. Part #
354188-E

Mouser Part #
305-354188

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT/THR

Learn More

Datasheet

Product Comments

170In Stock

Cut Tape

NT$556.75

NT$473.22

NT$472.86

NT$472.50

Reel

NT$358.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 170

Connectors

50 Position

1 mm (0.039 in)

2 Row

Solder

Vertical

10 mm

1 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 5-PIN,VERTICAL,SMT

214549-E
TE Connectivity / ERNI
1: NT$281.78
359In Stock

Mfr. Part #
214549-E

Mouser Part #
305-214549

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 5-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

359In Stock

Cut Tape

NT$281.78

NT$239.48

NT$224.42

NT$214.02

Reel

NT$188.21

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Connectors

5 Position

2 mm (0.079 in)

1 Row

Solder

Vertical

10 mm

18 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT/THR

354175-E
TE Connectivity / ERNI
1: NT$544.92
288In Stock

Mfr. Part #
354175-E

Mouser Part #
305-354175

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT/THR

Learn More

Datasheet

Product Comments

288In Stock

Cut Tape

NT$544.92

NT$463.18

NT$434.14

NT$413.35

Reel

NT$336.63

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Connectors

50 Position

1 mm (0.039 in)

2 Row

Solder

Vertical

4 mm

1 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 5-PIN,VERTICAL,SMT/THR

214916-E
TE Connectivity / ERNI
1: NT$248.44
258In Stock

Mfr. Part #
214916-E

Mouser Part #
305-214916

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 5-PIN,VERTICAL,SMT/THR

Learn More

Datasheet

Product Comments

258In Stock

Cut Tape

NT$248.44

NT$211.16

NT$197.89

NT$188.57

Reel

NT$162.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 420

Connectors

5 Position

2 mm (0.079 in)

1 Row

Solder

Vertical

1 mm

18 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

374723-E
TE Connectivity / ERNI
1: NT$660.00
424In Stock

Mfr. Part #
374723-E

Mouser Part #
305-374723

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

424In Stock

Cut Tape

NT$660.00

NT$560.69

NT$525.56

NT$500.47

View

Reel

NT$399.73

Min.: 1
Mult.: 1

: 400

Plugs

50 Position

1 mm (0.039 in)

2 Row

Vertical

Gold

MicroSpeed

Reel, Cut Tape

Board to Board & Mezzanine Connectors MSPPM 5 M SMD * 90 A V 137 094 * E008 J

364705-E
TE Connectivity / ERNI
1: NT$385.39
170In Stock

Mfr. Part #
364705-E

Mouser Part #
305-364705

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors MSPPM 5 M SMD * 90 A V 137 094 * E008 J

Learn More

Datasheet

Product Comments

170In Stock

Cut Tape

NT$385.39

NT$327.67

NT$305.80

NT$278.55

Reel

NT$252.03

NT$233.38

MouseReel Available

Min.: 1
Mult.: 1

: 400

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

354183-E
TE Connectivity / ERNI
1: NT$395.43
264In Stock

Mfr. Part #
354183-E

Mouser Part #
305-354183

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

264In Stock

Cut Tape

NT$395.43

NT$354.56

NT$352.05

NT$349.54

Reel

NT$331.25

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Connectors

50 Position

1 mm (0.039 in)

2 Row

Solder

Vertical

Gold

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 50-PIN, VERTICAL, SMT/THR

354184-E
TE Connectivity / ERNI
1: NT$413.35
188In Stock

Mfr. Part #
354184-E

Mouser Part #
305-354184

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50-PIN, VERTICAL, SMT/THR

Learn More

Datasheet

Product Comments

188In Stock

Cut Tape

NT$413.35

NT$402.24

Reel

NT$401.88

MouseReel Available

Min.: 1
Mult.: 1

: 400

Connectors

50 Position

1 mm (0.039 in)

2 Row

Solder

Vertical

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT/THR

354177-E
TE Connectivity / ERNI
1: NT$471.43
372In Stock

Mfr. Part #
354177-E

Mouser Part #
305-354177

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT/THR

Learn More

Datasheet

Product Comments

372In Stock

Cut Tape

NT$471.43

NT$406.18

NT$403.67

NT$393.63

Reel

NT$337.35

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Connectors

50 Position

1 mm (0.039 in)

2 Row

Solder

Vertical

6 mm

1 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 5-PIN, VERTICAL, SMT

354262-E
TE Connectivity / ERNI
1: NT$311.54
393In Stock

Mfr. Part #
354262-E

Mouser Part #
305-354262

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 5-PIN, VERTICAL, SMT

Learn More

Datasheet

Product Comments

393In Stock

Cut Tape

NT$311.54

NT$275.33

NT$266.37

NT$257.76

Reel

NT$216.89

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Connectors

1 mm (0.039 in)

Solder

Vertical

4 mm

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT/THR

224558-E
TE Connectivity / ERNI
1: NT$331.97
161In Stock

Mfr. Part #
224558-E

Mouser Part #
305-224558

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT/THR

Learn More

Datasheet

Product Comments

161In Stock

Cut Tape

NT$331.97

Reel

NT$331.61

MouseReel Available

Min.: 1
Mult.: 1

: 400

Connectors

50 Position

1 mm (0.039 in)

2 Row

Solder

Vertical

2 mm

1 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 50-PIN, VERTICAL, SMT/THR

354181-E
TE Connectivity / ERNI
1: NT$507.64
117In Stock

Mfr. Part #
354181-E

Mouser Part #
305-354181

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50-PIN, VERTICAL, SMT/THR

Learn More

Datasheet

Product Comments

117In Stock

Cut Tape

NT$507.64

NT$471.43

NT$464.62

NT$413.35

Reel

NT$386.82

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 240

Connectors

50 Position

1 mm (0.039 in)

2 Row

Solder

Vertical

10 mm

- 55 C

+ 125 C

Gold

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 50P 1MM HS MLE VERT SMT/THR B-B MEZ 2ROW

144681-E
TE Connectivity / ERNI
1: NT$574.32
415In Stock

Mfr. Part #
144681-E

Mouser Part #
305-144681

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50P 1MM HS MLE VERT SMT/THR B-B MEZ 2ROW

Learn More

Datasheet

Product Comments

415In Stock

Cut Tape

NT$574.32

NT$497.96

NT$472.14

NT$464.97

Reel

NT$387.18

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Connectors

50 Position

1 mm (0.039 in)

2 Row

Solder

Vertical

1 mm

1 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

224514-E
TE Connectivity / ERNI
1: NT$483.98
615In Stock

Mfr. Part #
224514-E

Mouser Part #
305-224514

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

615In Stock

Cut Tape

NT$483.98

NT$411.56

NT$385.75

NT$367.10

Reel

NT$326.59

View

MouseReel Available

Min.: 1
Mult.: 1

: 240

Connectors

50 Position

1 mm (0.039 in)

2 Row

Solder

Vertical

8 mm

1 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

224559-E
TE Connectivity / ERNI
1: NT$497.96
315In Stock
170Expected 2/18/2027

Mfr. Part #
224559-E

Mouser Part #
305-224559

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

315In Stock

170Expected 2/18/2027

Cut Tape

NT$497.96

NT$441.31

NT$424.46

NT$407.26

Reel

NT$350.97

View

MouseReel Available

Min.: 1
Mult.: 1

: 170

Connectors

50 Position

1 mm (0.039 in)

2 Row

Solder

Vertical

9 mm

1 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors MSPPM 5 F SMD * 90 A V 137 094 * E008 J

364709-E
TE Connectivity / ERNI
1: NT$458.52
214In Stock

Mfr. Part #
364709-E

Mouser Part #
305-364709

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors MSPPM 5 F SMD * 90 A V 137 094 * E008 J

Learn More

Datasheet

Product Comments

214In Stock

Cut Tape

NT$458.52

NT$406.54

NT$390.77

NT$374.99

Reel

NT$302.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

144662-E
TE Connectivity / ERNI
1: NT$471.79
378In Stock

Mfr. Part #
144662-E

Mouser Part #
305-144662

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

378In Stock

Cut Tape

NT$471.79

NT$401.16

NT$376.07

NT$344.52

Reel

NT$314.40

NT$285.72

MouseReel Available

Min.: 1
Mult.: 1

: 400

Connectors

50 Position

1 mm (0.039 in)

2 Row

Solder

Vertical

4 mm

1 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 5-PIN,VERTICAL,SMT

214356-E
TE Connectivity / ERNI
1: NT$256.33
672In Stock

Mfr. Part #
214356-E

Mouser Part #
305-214356

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 5-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

672In Stock

Cut Tape

NT$256.33

NT$231.95

NT$219.04

NT$213.67

Reel

NT$171.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 420

Connectors

5 Position

2 mm (0.079 in)

1 Row

Solder

Vertical

4 mm

18 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

224512-E
TE Connectivity / ERNI
1: NT$480.39
391In Stock

Mfr. Part #
224512-E

Mouser Part #
305-224512

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

391In Stock

Cut Tape

NT$480.39

NT$408.33

NT$382.88

NT$364.59

Reel

NT$320.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Connectors

50 Position

1 mm (0.039 in)

2 Row

Solder

Vertical

6 mm

1 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

224516-E
TE Connectivity / ERNI
1: NT$497.24
507In Stock

Mfr. Part #
224516-E

Mouser Part #
305-224516

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

507In Stock

Cut Tape

NT$497.24

NT$422.67

NT$396.14

NT$377.14

Reel

NT$337.35

View

MouseReel Available

Min.: 1
Mult.: 1

: 240

Connectors

50 Position

1 mm (0.039 in)

2 Row

Solder

Vertical

10 mm

1 A

25 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

MicroSpeed

Reel, Cut Tape, MouseReel

MicroSpeed & MicroSpeed Power Connectors

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