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

214549-E
TE Connectivity / ERNI
1: $11.51
359In Stock

Mfr. Part No.
214549-E

Mouser Part No
305-214549

TE Connectivity / ERNI

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

Learn More

Datasheet

359In Stock

Cut Tape

$11.51

$10.40

$9.83

$9.59

Reel

$8.16

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)

25 Gbps

MicroSpeed

Reel, Cut Tape, MouseReel

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

254877-E
TE Connectivity / ERNI
1: $20.11
605In Stock

Mfr. Part No.
254877-E

Mouser Part No
305-254877

TE Connectivity / ERNI

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

Learn More

Datasheet

605In Stock

Cut Tape

$20.11

$17.76

$17.67

$17.08

Reel

$12.82

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)

25 Gbps

MicroSpeed

Reel, Cut Tape, MouseReel

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

354180-E
TE Connectivity / ERNI
1: $20.79
163In Stock

Mfr. Part No.
354180-E

Mouser Part No
305-354180

TE Connectivity / ERNI

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

Learn More

Datasheet

163In Stock

Cut Tape

$20.79

$17.68

$17.67

$14.20

Reel

$14.20

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)

25 Gbps

MicroSpeed

Reel, Cut Tape, MouseReel

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

354188-E
TE Connectivity / ERNI
1: $19.14
170In Stock

Mfr. Part No.
354188-E

Mouser Part No
305-354188

TE Connectivity / ERNI

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

Learn More

Datasheet

170In Stock

Cut Tape

$19.14

$17.45

$17.04

$16.62

Reel

$13.93

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)

25 Gbps

MicroSpeed

Reel, Cut Tape, MouseReel

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

224557-E
TE Connectivity / ERNI
1: $17.72
741In Stock

Mfr. Part No.
224557-E

Mouser Part No
305-224557

TE Connectivity / ERNI

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

Learn More

Datasheet

741In Stock

Cut Tape

$17.72

$15.07

$14.13

$13.45

Reel

$11.93

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Headers

50 Position

1 mm (0.039 in)

2 Row

Solder

Vertical

2 mm

1 A

- 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: $18.86
507In Stock

Mfr. Part No.
224516-E

Mouser Part No
305-224516

TE Connectivity / ERNI

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

Learn More

Datasheet

507In Stock

Cut Tape

$18.86

$16.03

$15.03

$14.31

Reel

$12.80

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)

25 Gbps

MicroSpeed

Reel, Cut Tape, MouseReel

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

224562-E
TE Connectivity / ERNI
1: $19.18
626In Stock

Mfr. Part No.
224562-E

Mouser Part No
305-224562

TE Connectivity / ERNI

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

Learn More

Datasheet

626In Stock

Cut Tape

$19.18

$16.31

$15.29

$14.55

Reel

$12.85

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)

25 Gbps

MicroSpeed

Reel, Cut Tape, MouseReel

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

214547-E
TE Connectivity / ERNI
1: $9.82
592In Stock

Mfr. Part No.
214547-E

Mouser Part No
305-214547

TE Connectivity / ERNI

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

Learn More

Datasheet

592In Stock

Cut Tape

$9.82

$8.35

$7.82

$7.45

Reel

$6.19

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)

25 Gbps

MicroSpeed

Reel, Cut Tape, MouseReel

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

224559-E
TE Connectivity / ERNI
1: $18.05
210In Stock
170Expected 18/2/2027

Mfr. Part No.
224559-E

Mouser Part No
305-224559

TE Connectivity / ERNI

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

Learn More

Datasheet

210In Stock

170Expected 18/2/2027

Cut Tape

$18.05

$15.34

$14.86

$12.57

Reel

$11.78

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)

25 Gbps

MicroSpeed

Reel, Cut Tape, MouseReel

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

214916-E
TE Connectivity / ERNI
1: $9.42
258In Stock

Mfr. Part No.
214916-E

Mouser Part No
305-214916

TE Connectivity / ERNI

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

Learn More

Datasheet

258In Stock

Cut Tape

$9.42

$8.01

$7.51

$7.15

Reel

$5.92

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)

25 Gbps

MicroSpeed

Reel, Cut Tape, MouseReel

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

354262-E
TE Connectivity / ERNI
1: $12.21
393In Stock

Mfr. Part No.
354262-E

Mouser Part No
305-354262

TE Connectivity / ERNI

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

Learn More

Datasheet

393In Stock

Cut Tape

$12.21

$10.69

$9.10

$8.24

Reel

$7.83

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

374723-E
TE Connectivity / ERNI
1: $24.43
409In Stock

Mfr. Part No.
374723-E

Mouser Part No
305-374723

TE Connectivity / ERNI

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

Learn More

Datasheet

409In Stock

Cut Tape

$24.43

$21.30

$19.96

$19.01

View

Reel

$15.63

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 50-PIN,VERTICAL,SMT/THR

354177-E
TE Connectivity / ERNI
1: $18.99
372In Stock

Mfr. Part No.
354177-E

Mouser Part No
305-354177

TE Connectivity / ERNI

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

Learn More

Datasheet

372In Stock

Cut Tape

$18.99

$16.93

$16.71

$16.32

Reel

$12.96

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)

25 Gbps

MicroSpeed

Reel, Cut Tape, MouseReel

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

364705-E
TE Connectivity / ERNI
1: $14.16
170In Stock

Mfr. Part No.
364705-E

Mouser Part No
305-364705

TE Connectivity / ERNI

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

Learn More

Datasheet

170In Stock

Cut Tape

$14.16

$12.43

$12.21

$11.55

Reel

$9.11

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

MicroSpeed

Reel, Cut Tape, MouseReel

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

354175-E
TE Connectivity / ERNI
1: $20.30
288In Stock

Mfr. Part No.
354175-E

Mouser Part No
305-354175

TE Connectivity / ERNI

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

Learn More

Datasheet

288In Stock

Cut Tape

$20.30

$17.57

$16.47

$15.68

Reel

$12.89

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)

25 Gbps

MicroSpeed

Reel, Cut Tape, MouseReel

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

354183-E
TE Connectivity / ERNI
1: $19.96
264In Stock

Mfr. Part No.
354183-E

Mouser Part No
305-354183

TE Connectivity / ERNI

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

Learn More

Datasheet

264In Stock

Cut Tape

$19.96

$17.87

$14.88

$13.42

Reel

$13.11

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: $18.66
188In Stock

Mfr. Part No.
354184-E

Mouser Part No
305-354184

TE Connectivity / ERNI

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

Learn More

Datasheet

188In Stock

Cut Tape

$18.66

$15.78

Reel

$15.76

$15.61

Quote

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

354181-E
TE Connectivity / ERNI
1: $18.56
117In Stock

Mfr. Part No.
354181-E

Mouser Part No
305-354181

TE Connectivity / ERNI

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

Learn More

Datasheet

117In Stock

Cut Tape

$18.56

$17.90

$17.64

$14.72

Reel

$14.67

$13.46

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 50-PIN,VERTICAL,SMT

144662-E
TE Connectivity / ERNI
1: $17.90
378In Stock

Mfr. Part No.
144662-E

Mouser Part No
305-144662

TE Connectivity / ERNI

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

Learn More

Datasheet

378In Stock

Cut Tape

$17.90

$15.22

$14.27

$12.31

Reel

$11.93

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)

25 Gbps

MicroSpeed

Reel, Cut Tape, MouseReel

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

144680-E
TE Connectivity / ERNI
1: $18.46
892In Stock

Mfr. Part No.
144680-E

Mouser Part No
305-144680

TE Connectivity / ERNI

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

Learn More

Datasheet

892In Stock

Cut Tape

$18.46

$15.68

$14.70

$14.01

Reel

$11.70

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)

25 Gbps

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: $21.79
415In Stock

Mfr. Part No.
144681-E

Mouser Part No
305-144681

TE Connectivity / ERNI

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

Learn More

Datasheet

415In Stock

Cut Tape

$21.79

$18.89

$17.94

$17.68

Reel

$14.69

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)

25 Gbps

MicroSpeed

Reel, Cut Tape, MouseReel

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

214356-E
TE Connectivity / ERNI
1: $9.18
647In Stock

Mfr. Part No.
214356-E

Mouser Part No
305-214356

TE Connectivity / ERNI

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

Learn More

Datasheet

647In Stock

Cut Tape

$9.18

$7.81

$7.32

$6.96

Reel

$5.74

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)

25 Gbps

MicroSpeed

Reel, Cut Tape, MouseReel

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

214912-E
TE Connectivity / ERNI
1: $12.82
397In Stock

Mfr. Part No.
214912-E

Mouser Part No
305-214912

TE Connectivity / ERNI

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

Learn More

Datasheet

397In Stock

Cut Tape

$12.82

$11.51

$10.81

$9.45

Reel

$7.56

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)

25 Gbps

MicroSpeed

Reel, Cut Tape, MouseReel

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

224512-E
TE Connectivity / ERNI
1: $18.22
391In Stock

Mfr. Part No.
224512-E

Mouser Part No
305-224512

TE Connectivity / ERNI

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

Learn More

Datasheet

391In Stock

Cut Tape

$18.22

$15.49

$14.52

$13.83

Reel

$12.16

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)

25 Gbps

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: $16.73
214In Stock

Mfr. Part No.
364709-E

Mouser Part No
305-364709

TE Connectivity / ERNI

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

Learn More

Datasheet

214In Stock

Cut Tape

$16.73

$14.23

$12.09

Reel

$11.19

$10.95

MouseReel Available

Min.: 1
Mult.: 1

: 500

MicroSpeed

Reel, Cut Tape, MouseReel

MicroSpeed & MicroSpeed Power Connectors

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