Board to Board & Mezzanine Connectors

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SpeedMezz Connector Family

Molex SpeedMezz Connector Family offers high densities, low profiles, data rates up to 56Gbps per differential pair. These products provide easy upgrading with common receptacle footprints. Molex SpeedMezz Connector Family delivers versatile solutions for high-speed mezzanine, rugged edge card, and lower speed applications.

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Part #

Board to Board & Mezzanine Connectors SpeedStack SE Vert Plug 2.9mm Ht 22Ckt

171810-1107
Molex
1: HK$33.62
1,149In Stock

Mfr. Part No.
171810-1107

Mouser Part No
538-171810-1107

Molex

Board to Board & Mezzanine Connectors SpeedStack SE Vert Plug 2.9mm Ht 22Ckt

Learn More

Datasheet

1,149In Stock

Cut Tape

HK$33.62

HK$30.58

HK$28.93

HK$26.96

Reel

HK$22.93

View

Min.: 1
Mult.: 1

: 500

Headers

22 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

2.9 mm

800 mA

5 VAC

- 40 C

+ 105 C

Gold

Copper

Liquid Crystal Polymer (LCP)

171810

Reel, Cut Tape

Board to Board & Mezzanine Connectors SpeedEdge 82ckt Recept

173300-0114
Molex
1: HK$74.80
1,892In Stock

Mfr. Part No.
173300-0114

Mouser Part No
538-173300-0114

Molex

Board to Board & Mezzanine Connectors SpeedEdge 82ckt Recept

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Datasheet

1,892In Stock

HK$74.80

HK$67.82

HK$63.62

HK$60.58

View

Min.: 1
Mult.: 1

Receptacles

82 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

5.6 mm

1 A

250 VAC

- 40 C

+ 105 C

Gold

Copper

Liquid Crystal Polymer (LCP)

173300

Board to Board & Mezzanine Connectors SpeedStack 22ckt Rcpt

171450-5102
Molex
1: HK$86.97
4,088In Stock
4,800Expected 28/12/2026

Mfr. Part No.
171450-5102

Mouser Part No
538-171450-5102

Molex

Board to Board & Mezzanine Connectors SpeedStack 22ckt Rcpt

Learn More

Datasheet

4,088In Stock

4,800Expected 28/12/2026

Cut Tape

HK$86.97

HK$78.34

HK$73.82

HK$71.93

View

Reel

HK$51.87

Min.: 1
Mult.: 1

: 4,800

Receptacles

22 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

5 mm, 6 mm, 7 mm, 8mm

800 mA

29.9 VAC

- 40 C

+ 105 C

Gold

Copper

Liquid Crystal Polymer (LCP)

171450

Reel, Cut Tape

Board to Board & Mezzanine Connectors SPEEDSTACK RECEPT 60 CKT, 4mm

171450-5106
Molex
1: HK$130.78
2,863In Stock

Mfr. Part No.
171450-5106

Mouser Part No
538-171450-5106

Molex

Board to Board & Mezzanine Connectors SPEEDSTACK RECEPT 60 CKT, 4mm

Learn More

Datasheet

2,863In Stock

Cut Tape

HK$130.78

HK$115.98

HK$111.55

HK$107.02

View

Reel

HK$83.43

MouseReel Available

Min.: 1
Mult.: 1

: 2,800

Receptacles

60 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

5 mm, 6 mm, 7 mm, 8mm

800 mA

29.9 VAC

- 40 C

+ 105 C

Gold

Copper

Liquid Crystal Polymer (LCP)

171450

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors SPEEDEDGE PLUG 60CKT 3MM

173305-0115
Molex
1: HK$116.97
847In Stock

Mfr. Part No.
173305-0115

Mouser Part No
538-173305-0115

Molex

Board to Board & Mezzanine Connectors SPEEDEDGE PLUG 60CKT 3MM

Learn More

Datasheet

847In Stock

Cut Tape

HK$116.97

HK$99.46

HK$93.21

HK$88.78

Reel

HK$86.39

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Headers

60 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

7 mm

1 A

29.9 VAC

- 40 C

+ 105 C

Gold

Copper

Liquid Crystal Polymer (LCP)

173305

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors SpeedStack Vrt Plg 0.9mm Ht 60Ckt

171446-1109
Molex
1: HK$78.09
580In Stock

Mfr. Part No.
171446-1109

Mouser Part No
538-171446-1109

Molex

Board to Board & Mezzanine Connectors SpeedStack Vrt Plg 0.9mm Ht 60Ckt

Learn More

Datasheet

580In Stock

Cut Tape

HK$78.09

HK$70.86

HK$67.08

HK$65.43

View

Reel

HK$48.66

Min.: 1
Mult.: 1

: 3,600

Headers

60 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

0.9 mm

800 mA

5 V

- 40 C

+ 105 C

Gold

Copper

Liquid Crystal Polymer (LCP)

171446

Reel, Cut Tape

Board to Board & Mezzanine Connectors SpeedStack Vrt Plg 2.9mm Ht 60Ckt

171446-1115
Molex
1: HK$93.79
643In Stock

Mfr. Part No.
171446-1115

Mouser Part No
538-171446-1115

Molex

Board to Board & Mezzanine Connectors SpeedStack Vrt Plg 2.9mm Ht 60Ckt

Learn More

Datasheet

643In Stock

Cut Tape

HK$93.79

HK$79.73

HK$74.72

HK$71.19

Reel

HK$68.14

View

Min.: 1
Mult.: 1

: 500

Plugs

60 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

2.9 mm

800 mA

5 V

- 40 C

+ 105 C

Gold

Copper

Liquid Crystal Polymer (LCP)

171446

Reel, Cut Tape

Board to Board & Mezzanine Connectors SpeedStack Vert Plug 1.9mm Ht 60Ckt

171446-1114
Molex
1: HK$107.11
39In Stock

Mfr. Part No.
171446-1114

Mouser Part No
538-171446-1114

Molex

Board to Board & Mezzanine Connectors SpeedStack Vert Plug 1.9mm Ht 60Ckt

Learn More

Datasheet

39In Stock

Cut Tape

HK$107.11

HK$94.94

HK$91.32

HK$87.63

Reel

HK$70.53

View

Min.: 1
Mult.: 1

: 400

Headers

60 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

1.9 mm

800 mA

5 V

- 40 C

+ 105 C

Gold

Copper

Liquid Crystal Polymer (LCP)

171446

Reel, Cut Tape

Board to Board & Mezzanine Connectors SpeedEdge 60ckt Recept

173300-0106
Molex
1: HK$93.54
3In Stock

Mfr. Part No.
173300-0106

Mouser Part No
538-173300-0106

Molex

Board to Board & Mezzanine Connectors SpeedEdge 60ckt Recept

Learn More

Datasheet

3In Stock

Cut Tape

HK$93.54

HK$84.26

HK$79.32

HK$77.27

Reel

HK$63.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Receptacles

60 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

5.6 mm

1 A

250 VAC

- 40 C

+ 105 C

Gold

Copper

Liquid Crystal Polymer (LCP)

173300

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors SpeedStack Vert Plug 1.9mm Ht 22Ckt

171446-1102
Molex
4,000: HK$52.69
Non-Stocked

Mfr. Part No.
171446-1102

Mouser Part No
538-171446-1102

Molex

Board to Board & Mezzanine Connectors SpeedStack Vert Plug 1.9mm Ht 22Ckt

Learn More

Datasheet

Non-Stocked

Cut Tape

HK$52.69

Min.: 4,000
Mult.: 4,000

: 800

Headers

22 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

1.9 mm

800 mA

5 V

- 40 C

+ 105 C

Gold

Copper

Liquid Crystal Polymer (LCP)

171446

Reel

Board to Board & Mezzanine Connectors SpeedStack Vrt Plg 3.9mm Ht 60Ckt

171446-1112
Molex
2,000: HK$111.30
Non-Stocked

Mfr. Part No.
171446-1112

Mouser Part No
538-171446-1112

Molex

Board to Board & Mezzanine Connectors SpeedStack Vrt Plg 3.9mm Ht 60Ckt

Learn More

Datasheet

Non-Stocked

HK$111.30

Min.: 2,000
Mult.: 2,000

60 Position

0.8 mm (0.031 in)

2 Row

Vertical

800 mA

5 V

- 40 C

+ 105 C

Gold

171446

Board to Board & Mezzanine Connectors SpeedStack Vertical Receptacle, 0.80mm Pitch, 4.10mm Height, 82 Circuits, UL94V-0, Black

1714505114
Molex
1,800: HK$109.98
Non-Stocked

Mfr. Part No.
1714505114

Mouser Part No
538-1714505114

Molex

Board to Board & Mezzanine Connectors SpeedStack Vertical Receptacle, 0.80mm Pitch, 4.10mm Height, 82 Circuits, UL94V-0, Black

Datasheet

Non-Stocked

HK$109.98

Min.: 1,800
Mult.: 1,800

171450

Board to Board & Mezzanine Connectors SPEEDEDGE PLUG 22CKT 3MM

173305-0107
Molex
3,000: HK$52.36
Non-Stocked

Mfr. Part No.
173305-0107

Mouser Part No
538-173305-0107

Molex

Board to Board & Mezzanine Connectors SPEEDEDGE PLUG 22CKT 3MM

Learn More

Datasheet

Non-Stocked

Reel

HK$52.36

Min.: 3,000
Mult.: 3,000

: 3,000

Receptacles

22 Position

0.8 mm (0.031 in)

2 Row

Solder

Vertical

7 mm

1 A

29.9 VAC

- 40 C

+ 105 C

Gold

Copper

Liquid Crystal Polymer (LCP)

173305

Reel

Board to Board & Mezzanine Connectors SPEEDSTACK RECEPT 60 CKT 3mm

171450-5105
Molex
2,800: HK$81.87
Non-Stocked

Mfr. Part No.
171450-5105

Mouser Part No
538-171450-5105

Molex

Board to Board & Mezzanine Connectors SPEEDSTACK RECEPT 60 CKT 3mm

Learn More

Non-Stocked

HK$81.87

Min.: 2,800
Mult.: 2,800

171450

SpeedMezz Connector Family

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