.hide-partial { max-height: none; } .show-more { display: none; }

High-Speed Solutions

Molex High-Speed Solutions meet the most stringent high-speed performance requirements. The broad connector portfolio supports a wide range of data rates in multiple sizes and shapes. High-speed interconnect solutions provide the flexibility and scalability required to meet the demands of next-generation systems.

All Results (1,365)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Board to Board & Mezzanine Connectors 30 Ckt Receptacle J-leads & solder tab

51338-0374
Molex
1: $2.23
17,000In Stock

Mfr. Part No.
51338-0374

Mouser Part No
538-51338-0374

Molex

Board to Board & Mezzanine Connectors 30 Ckt Receptacle J-leads & solder tab

Learn More

Datasheet

17,000In Stock

Cut Tape

$2.23

$1.90

$1.70

$1.62

Reel

$1.39

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Board to Board & Mezzanine Connectors 24CKT DR VERT RECEPT SURFACE MNT

51338-2474
Molex
1: $3.26
11,132In Stock

Mfr. Part No.
51338-2474

Mouser Part No
538-51338-2474

Molex

Board to Board & Mezzanine Connectors 24CKT DR VERT RECEPT SURFACE MNT

Learn More

Datasheet

11,132In Stock

Cut Tape

$3.26

$2.79

$2.49

$2.37

Reel

$2.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Board to Board & Mezzanine Connectors .635 RECEPTACLE SURFACE MNT 20 CKT

52885-0274
Molex
1: $3.73
12,130In Stock

Mfr. Part No.
52885-0274

Mouser Part No
538-52885-0274

Molex

Board to Board & Mezzanine Connectors .635 RECEPTACLE SURFACE MNT 20 CKT

Learn More

Datasheet

12,130In Stock

Cut Tape

$3.73

$3.17

$2.83

$2.69

Reel

$2.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board to Board & Mezzanine Connectors .635 RECEPTACLE SURFACE MNT 50 CKT

52885-0574
Molex
1: $10.68
2,626In Stock
6,000Expected 2/11/2026

Mfr. Part No.
52885-0574

Mouser Part No
538-52885-0574

Molex

Board to Board & Mezzanine Connectors .635 RECEPTACLE SURFACE MNT 50 CKT

Learn More

Datasheet

2,626In Stock

6,000Expected 2/11/2026

Cut Tape

$10.68

$9.08

$8.51

$8.11

Reel

$7.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board to Board & Mezzanine Connectors .635 RECEPTACLE SURFACE MNT 40 CKT

52901-0474
Molex
1: $13.70
2,443In Stock
3,520Expected 19/10/2026

Mfr. Part No.
52901-0474

Mouser Part No
538-52901-0474

Molex

Board to Board & Mezzanine Connectors .635 RECEPTACLE SURFACE MNT 40 CKT

Learn More

Datasheet

2,443In Stock

3,520Expected 19/10/2026

Cut Tape

$13.70

$11.64

$10.91

$10.39

Reel

$8.65

View

MouseReel Available

Min.: 1
Mult.: 1

: 440

Board to Board & Mezzanine Connectors .635 RECEPTACLE SURFACE MNT80 CKT

52901-0874
Molex
1: $16.42
1,733In Stock

Mfr. Part No.
52901-0874

Mouser Part No
538-52901-0874

Molex

Board to Board & Mezzanine Connectors .635 RECEPTACLE SURFACE MNT80 CKT

Learn More

Datasheet

1,733In Stock

Cut Tape

$16.42

$13.95

$13.08

$12.46

View

Reel

$11.66

MouseReel Available

Min.: 1
Mult.: 1

: 440

Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 80 CKT

53627-0874
Molex
1: $14.35
2,005In Stock

Mfr. Part No.
53627-0874

Mouser Part No
538-53627-0874

Molex

Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 80 CKT

Learn More

Datasheet

2,005In Stock

Cut Tape

$14.35

$12.20

$11.44

$10.89

Reel

$10.36

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 20 CKT

53647-0274
Molex
1: $6.54
4,988In Stock

Mfr. Part No.
53647-0274

Mouser Part No
538-53647-0274

Molex

Board to Board & Mezzanine Connectors .635 HEADER SURFACE MNT 20 CKT

Learn More

Datasheet

4,988In Stock

Cut Tape

$6.54

$5.56

$5.21

$4.96

Reel

$3.97

View

MouseReel Available

Min.: 1
Mult.: 1

: 840

Board to Board & Mezzanine Connectors .5MM VERT PLG 60CKT SMT W/O SOLDER TAB

53885-0608
Molex
1: $5.83
9,246In Stock

Mfr. Part No.
53885-0608

Mouser Part No
538-53885-0608

Molex

Board to Board & Mezzanine Connectors .5MM VERT PLG 60CKT SMT W/O SOLDER TAB

Learn More

Datasheet

9,246In Stock

Cut Tape

$5.83

$4.96

$4.43

$4.22

View

Reel

$3.52

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board to Board & Mezzanine Connectors 0.5 BtB Rec Hsg Assy 60Ckt EmbsTp Pkg

54102-0604
Molex
1: $5.10
7,172In Stock

Mfr. Part No.
54102-0604

Mouser Part No
538-54102-0604

Molex

Board to Board & Mezzanine Connectors 0.5 BtB Rec Hsg Assy 60Ckt EmbsTp Pkg

Learn More

Datasheet

7,172In Stock

Cut Tape

$5.10

$4.34

$3.88

$3.69

View

Reel

$3.32

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board to Board & Mezzanine Connectors 40 Ckt Plug J-leads & solder tab

55909-0474
Molex
1: $4.07
26,425In Stock

Mfr. Part No.
55909-0474

Mouser Part No
538-55909-0474

Molex

Board to Board & Mezzanine Connectors 40 Ckt Plug J-leads & solder tab

Learn More

Datasheet

26,425In Stock

Cut Tape

$4.07

$3.45

$3.24

$3.22

Reel

$2.60

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Board to Board & Mezzanine Connectors 10P SMT VERT PLUG DUAL ROW

55909-9872
Molex
1: $1.86
22,739In Stock

Mfr. Part No.
55909-9872

Mouser Part No
538-55909-9872

Molex

Board to Board & Mezzanine Connectors 10P SMT VERT PLUG DUAL ROW

Learn More

Datasheet

22,739In Stock

Cut Tape

$1.86

$1.59

$1.41

$1.34

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

I/O Connectors 20 Ckt Receptacle 30u" Au Plating

74441-0010
Molex
1: $6.41
18,013In Stock
15,360Expected 18/11/2026

Mfr. Part No.
74441-0010

Mouser Part No
538-74441-0010

Molex

I/O Connectors 20 Ckt Receptacle 30u" Au Plating

Learn More

Datasheet

18,013In Stock

15,360Expected 18/11/2026

Cut Tape

$6.41

$5.45

$5.11

$4.87

Reel

$4.39

View

MouseReel Available

Min.: 1
Mult.: 1

: 480

Hard Metric Connectors STANDALONE WIDE GUID E Pin GbX I-Trac

75234-1478
Molex
1: $10.50
8,622In Stock

Mfr. Part No.
75234-1478

Mouser Part No
538-75234-1478

Molex

Hard Metric Connectors STANDALONE WIDE GUID E Pin GbX I-Trac

Learn More

Datasheet

8,622In Stock

$10.50

$9.08

$8.51

$8.11

View

Min.: 1
Mult.: 1

Fibre Optic Cable Assemblies QSFP-DD MPO-to-(8) LCD Uni JMPR ASSY 50/125um 3mm Multi 16 Fiber OM4 3.0m Aqua

1062836338
Molex
1: $306.86
18In Stock

Mfr. Part No.
1062836338

Mouser Part No
538-106283-6338

Molex

Fibre Optic Cable Assemblies QSFP-DD MPO-to-(8) LCD Uni JMPR ASSY 50/125um 3mm Multi 16 Fiber OM4 3.0m Aqua

Learn More

Datasheet

18In Stock

$306.86

$293.11

$271.44

$260.93

View

Min.: 1
Mult.: 1

Fibre Optic Cable Assemblies QSFP-DD MPO-to-(8) LCD Uni JMPR ASSY 50/125um 3mm Multi 16 Fiber OM3 3.0m Aqua

1062836376
Molex
1: $296.22
10In Stock

Mfr. Part No.
1062836376

Mouser Part No
538-106283-6376

Molex

Fibre Optic Cable Assemblies QSFP-DD MPO-to-(8) LCD Uni JMPR ASSY 50/125um 3mm Multi 16 Fiber OM3 3.0m Aqua

Learn More

Datasheet

10In Stock

$296.22

$256.26

$250.29

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors SpeedStack 22ckt Rcpt

171450-5102
Molex
1: $14.39
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

$14.39

$12.96

$12.21

$11.90

View

Reel

$8.58

Min.: 1
Mult.: 1

: 4,800

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

171450-5106
Molex
1: $21.64
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

$21.64

$19.19

$18.46

$17.71

View

Reel

$13.10

MouseReel Available

Min.: 1
Mult.: 1

: 2,800

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 8ROW 320P 3.5MM SH

45970-4185
Molex
1: $55.11
874In Stock

Mfr. Part No.
45970-4185

Mouser Part No
538-45970-4185

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 8ROW 320P 3.5MM SH

Learn More

Datasheet

874In Stock

Cut Tape

$55.11

$46.84

$45.12

Reel

$45.12

View

Min.: 1
Mult.: 1

: 300

Board to Board & Mezzanine Connectors 0.5 BtB Plg Assy 16C ssy 16Ckt EmbsTp Pkg

500334-0160
Molex
1: $1.37
24,213In Stock

Mfr. Part No.
500334-0160

Mouser Part No
538-500334-0160

Molex

Board to Board & Mezzanine Connectors 0.5 BtB Plg Assy 16C ssy 16Ckt EmbsTp Pkg

Learn More

Datasheet

24,213In Stock

Cut Tape

$1.37

$1.17

$1.04

$0.993

Reel

$0.851

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board to Board & Mezzanine Connectors .5mm Plug 80Ckt

500334-0800
Molex
1: $3.92
10,394In Stock

Mfr. Part No.
500334-0800

Mouser Part No
538-500334-0800

Molex

Board to Board & Mezzanine Connectors .5mm Plug 80Ckt

Datasheet

10,394In Stock

Cut Tape

$3.92

$3.33

$2.98

$2.84

View

Reel

$2.50

Min.: 1
Mult.: 1

: 3,000

Board to Board & Mezzanine Connectors SlimStack .4mm Rcpt SMT DR Vrt 8Ckt

502426-0812
Molex
1: $1.18
62,835In Stock

Mfr. Part No.
502426-0812

Mouser Part No
538-50242-60812

Molex

Board to Board & Mezzanine Connectors SlimStack .4mm Rcpt SMT DR Vrt 8Ckt

Learn More

Datasheet

62,835In Stock

Cut Tape

$1.18

$1.03

$0.938

$0.847

View

Reel

$0.454

Min.: 1
Mult.: 1

: 7,000

Board to Board & Mezzanine Connectors 0.4 B/B Plug Assy W/Tape 40P EmbsTpPkg

502430-4030
Molex
1: $1.73
20,901In Stock

Mfr. Part No.
502430-4030

Mouser Part No
538-502430-4030

Molex

Board to Board & Mezzanine Connectors 0.4 B/B Plug Assy W/Tape 40P EmbsTpPkg

Learn More

Datasheet

20,901In Stock

Cut Tape

$1.73

$1.47

$1.31

$1.25

Reel

$1.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board to Board & Mezzanine Connectors 0.35 B/B Rec Assy 34Ckt EmbsTp Pkg

505413-3410
Molex
1: $0.979
40,277In Stock

Mfr. Part No.
505413-3410

Mouser Part No
538-505413-3410

Molex

Board to Board & Mezzanine Connectors 0.35 B/B Rec Assy 34Ckt EmbsTp Pkg

Learn More

Datasheet

40,277In Stock

Cut Tape

$0.979

$0.83

$0.741

$0.706

Reel

$0.57

View

MouseReel Available

Min.: 1
Mult.: 1

: 7,000

Board to Board & Mezzanine Connectors 20 Ckt Vert. Recept 0.5mm SMT Dual-Row

52991-0208
Molex
1: $1.88
30,997In Stock

Mfr. Part No.
52991-0208

Mouser Part No
538-52991-0208

Molex

Board to Board & Mezzanine Connectors 20 Ckt Vert. Recept 0.5mm SMT Dual-Row

Learn More

Datasheet

30,997In Stock

Cut Tape

$1.88

$1.59

$1.43

$1.35

Reel

$1.16

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

High-Speed Solutions

All Results (1,365)

Customer Service Office

Company

Resources

Support

High-Speed Solutions

All Results (1,365)

Connectors

Industrial Automation

Tools & Supplies