.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 (1,362)

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; }

Select a category below to see filtering options and narrow down your search.

Part #

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

45970-4185
Molex
1: €38.70
191In Stock
1,200Expected 01/06/2026

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

191In Stock

1,200Expected 01/06/2026

Cut Tape

€38.70

€33.64

€32.19

€31.15

View

Reel

€28.45

Min.: 1
Mult.: 1

Reel: 300

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 10ROW 200P 3.5MM SH

45971-2115
Molex
1: €25.27
310In Stock

Mfr. Part No.
45971-2115

Mouser Part No
538-45971-2115

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 10ROW 200P 3.5MM SH

Learn More

Datasheet

310In Stock

Cut Tape

€25.27

€21.48

€20.13

€19.17

Reel

€17.51

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 10ROW 400P 3.5MM SH

45971-4115
Molex
1: €41.87
186In Stock

Mfr. Part No.
45971-4115

Mouser Part No
538-45971-4115

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 10ROW 400P 3.5MM SH

Learn More

Datasheet

186In Stock

Cut Tape

€41.87

€36.40

€34.84

€33.71

View

Reel

€30.79

Min.: 1
Mult.: 1

Reel: 350

Board to Board & Mezzanine Connectors SeaRay Slim Plug 04X40 2.9 Tin

46556-4245
Molex
1: €26.26
456In Stock

Mfr. Part No.
46556-4245

Mouser Part No
538-46556-4245

Molex

Board to Board & Mezzanine Connectors SeaRay Slim Plug 04X40 2.9 Tin

Learn More

Datasheet

456In Stock

Cut Tape

€26.26

€22.33

€21.32

€20.63

Reel

€18.83

View

Min.: 1
Mult.: 1

Reel: 280

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 160P 8.5MM SH

46556-4745
Molex
1: €25.27
126In Stock
150Expected 12/05/2026

Mfr. Part No.
46556-4745

Mouser Part No
538-46556-4745

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 160P 8.5MM SH

Learn More

Datasheet

126In Stock

150Expected 12/05/2026

Cut Tape

€25.27

€21.48

€20.13

€19.18

Reel

€17.50

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 40P 6.5MM SH

46557-1545
Molex
1: €14.10
278In Stock

Mfr. Part No.
46557-1545

Mouser Part No
538-46557-1545

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 40P 6.5MM SH

Learn More

Datasheet

278In Stock

Cut Tape

€14.10

€11.98

€11.23

€10.70

€9.93

Reel

€9.93

MouseReel Available

Min.: 1
Mult.: 1

Reel: 210

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 80P 3.5MM SH

46557-2145
Molex
1: €15.70
278In Stock

Mfr. Part No.
46557-2145

Mouser Part No
538-46557-2145

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 80P 3.5MM SH

Learn More

Datasheet

278In Stock

Cut Tape

€15.70

€13.51

€12.73

€12.16

Reel

€11.94

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 160P 6.5MM SH

46557-4545
Molex
1: €25.27
94In Stock
210Expected 12/05/2026

Mfr. Part No.
46557-4545

Mouser Part No
538-46557-4545

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 160P 6.5MM SH

Learn More

Datasheet

94In Stock

210Expected 12/05/2026

Cut Tape

€25.27

€21.47

€20.13

€19.17

Reel

€17.17

View

Min.: 1
Mult.: 1

Reel: 210

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

500334-0160
Molex
1: €1.07
5,702In 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

5,702In Stock

Cut Tape

€1.07

€0.903

€0.869

€0.806

View

Reel

€0.497

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

500334-0800
Molex
1: €2.48
5,683In Stock
9,000Expected 30/03/2026

Mfr. Part No.
500334-0800

Mouser Part No
538-500334-0800

Molex

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

Datasheet

5,683In Stock

9,000Expected 30/03/2026

Cut Tape

€2.48

€2.11

€1.88

€1.80

Reel

€1.58

View

Min.: 1
Mult.: 1

Reel: 3,000

Board to Board & Mezzanine Connectors 0.4 B/B Plug Assy 70Ckt EmbsTp Pkg

501745-0701
Molex
1: €2.18
3,648In Stock

Mfr. Part No.
501745-0701

Mouser Part No
538-501745-0701

Molex

Board to Board & Mezzanine Connectors 0.4 B/B Plug Assy 70Ckt EmbsTp Pkg

Learn More

Datasheet

3,648In Stock

Cut Tape

€2.18

€1.90

€1.82

€1.70

Reel

€1.07

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Board to Board & Mezzanine Connectors 0.4 B/B Plug Assy 80 ssy 80Ckt EmbsTp Pkg

501745-0801
Molex
1: €2.29
5,396In Stock

Mfr. Part No.
501745-0801

Mouser Part No
538-501745-0801

Molex

Board to Board & Mezzanine Connectors 0.4 B/B Plug Assy 80 ssy 80Ckt EmbsTp Pkg

Learn More

Datasheet

5,396In Stock

Cut Tape

€2.29

€2.08

€1.97

€1.83

View

Reel

€1.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Board to Board & Mezzanine Connectors 0.5 B/B Plug Hsg Ass y 50Ckt EmbsTp Pkg

501920-5001
Molex
1: €4.76
3,215In Stock

Mfr. Part No.
501920-5001

Mouser Part No
538-501920-5001

Molex

Board to Board & Mezzanine Connectors 0.5 B/B Plug Hsg Ass y 50Ckt EmbsTp Pkg

Learn More

Datasheet

3,215In Stock

Cut Tape

€4.76

€4.04

€3.79

€3.61

View

Reel

€2.76

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

502426-0812
Molex
1: €0.697
13,889In 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

13,889In Stock

Cut Tape

€0.697

€0.606

€0.555

€0.501

Reel

€0.312

View

Min.: 1
Mult.: 1

Reel: 7,000

Board to Board & Mezzanine Connectors 0.4 B/B Rec Assy 70Ckt EmbsTpPkg

502426-7030
Molex
1: €2.70
1,170In Stock

Mfr. Part No.
502426-7030

Mouser Part No
538-502426-7030

Molex

Board to Board & Mezzanine Connectors 0.4 B/B Rec Assy 70Ckt EmbsTpPkg

Learn More

Datasheet

1,170In Stock

Cut Tape

€2.70

€2.46

€2.33

€2.17

View

Reel

€1.39

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board to Board & Mezzanine Connectors 0.4 B/B PLUG ASSY W/TAPE 80P

502430-8030
Molex
1: €2.49
5,676In Stock

Mfr. Part No.
502430-8030

Mouser Part No
538-502430-8030

Molex

Board to Board & Mezzanine Connectors 0.4 B/B PLUG ASSY W/TAPE 80P

Learn More

Datasheet

5,676In Stock

Cut Tape

€2.49

€2.27

€2.15

€2.00

Reel

€1.32

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board to Board & Mezzanine Connectors 0.4 B/B PLG RA ASYW/ BOSS30CKTEMBSTPPKG

503376-3010
Molex
1: €1.23
3,143In Stock

Mfr. Part No.
503376-3010

Mouser Part No
538-503376-3010

Molex

Board to Board & Mezzanine Connectors 0.4 B/B PLG RA ASYW/ BOSS30CKTEMBSTPPKG

Learn More

Datasheet

3,143In Stock

Cut Tape

€1.23

€1.05

€0.937

€0.894

Reel

€0.69

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Board to Board & Mezzanine Connectors SLIMSTACK .4MM PITCH HRF RECEPT 14CKT

503548-1422
Molex
1: €0.654
5,601In Stock

Mfr. Part No.
503548-1422

Mouser Part No
538-503548-1422

Molex

Board to Board & Mezzanine Connectors SLIMSTACK .4MM PITCH HRF RECEPT 14CKT

Learn More

Datasheet

5,601In Stock

Cut Tape

€0.654

€0.557

€0.498

€0.474

Reel

€0.353

View

Min.: 1
Mult.: 1

Reel: 7,000

Board to Board & Mezzanine Connectors SLIMSTACK .4MM PITCH HRF PLUG 10CKT

503552-1022
Molex
1: €0.80
26,492In Stock
56,000Expected 29/06/2026

Mfr. Part No.
503552-1022

Mouser Part No
538-503552-1022

Molex

Board to Board & Mezzanine Connectors SLIMSTACK .4MM PITCH HRF PLUG 10CKT

Learn More

Datasheet

26,492In Stock

56,000Expected 29/06/2026

Cut Tape

€0.80

€0.677

€0.649

€0.608

View

Reel

€0.374

Min.: 1
Mult.: 1

Reel: 7,000

Board to Board & Mezzanine Connectors SlimStack .35mm Conn Rcpt ArmorNail 6Ckt

505413-0610
Molex
1: €0.49
17,862In Stock

Mfr. Part No.
505413-0610

Mouser Part No
538-505413-0610

Molex

Board to Board & Mezzanine Connectors SlimStack .35mm Conn Rcpt ArmorNail 6Ckt

Learn More

Datasheet

17,862In Stock

Cut Tape

€0.49

€0.417

€0.372

€0.355

Reel

€0.261

View

Min.: 1
Mult.: 1

Reel: 7,000

Board to Board & Mezzanine Connectors SlimStack .35mm Plg 6Ckt Armor Nail

505417-0610
Molex
1: €0.49
14,897In Stock

Mfr. Part No.
505417-0610

Mouser Part No
538-505417-0610

Molex

Board to Board & Mezzanine Connectors SlimStack .35mm Plg 6Ckt Armor Nail

Learn More

Datasheet

14,897In Stock

Cut Tape

€0.49

€0.413

€0.369

€0.351

Reel

€0.256

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

Board to Board & Mezzanine Connectors SS Hybrid Pwr Plug 4 Pwr / 4S Contacts

505476-0810
Molex
1: €0.662
29,077In Stock

Mfr. Part No.
505476-0810

Mouser Part No
538-5054760810

Molex

Board to Board & Mezzanine Connectors SS Hybrid Pwr Plug 4 Pwr / 4S Contacts

Learn More

Datasheet

29,077In Stock

Cut Tape

€0.662

€0.565

€0.504

€0.48

Reel

€0.357

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Board to Board & Mezzanine Connectors .4mm BtB Rec Hsg J-Bend Tl 20Ckt Tail

51338-0240
Molex
1: €1.41
11,220In Stock

Mfr. Part No.
51338-0240

Mouser Part No
538-51338-0240

Molex

Board to Board & Mezzanine Connectors .4mm BtB Rec Hsg J-Bend Tl 20Ckt Tail

Learn More

Datasheet

11,220In Stock

Cut Tape

€1.41

€1.23

€1.18

€1.10

View

Reel

€0.688

Min.: 1
Mult.: 1

Reel: 2,500

Board to Board & Mezzanine Connectors 60 Ckt Receptacle J-leads & solder tab

51338-0674
Molex
1: €2.42
1,114In Stock

Mfr. Part No.
51338-0674

Mouser Part No
538-51338-0674

Molex

Board to Board & Mezzanine Connectors 60 Ckt Receptacle J-leads & solder tab

Learn More

Datasheet

1,114In Stock

Cut Tape

€2.42

€2.20

€2.08

€1.94

Reel

€1.27

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Board to Board & Mezzanine Connectors 80 Ckt Receptacle J-leads & solder tab

51338-0874
Molex
1: €2.78
2,411In Stock
10,000Expected 24/02/2026

Mfr. Part No.
51338-0874

Mouser Part No
538-51338-0874

Molex

Board to Board & Mezzanine Connectors 80 Ckt Receptacle J-leads & solder tab

Learn More

Datasheet

2,411In Stock

10,000Expected 24/02/2026

Cut Tape

€2.78

€2.57

€2.46

€2.32

View

Reel

€1.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

High-Speed Solutions

All Results (1,362)

Customer Service Office

Company

Resources

Support

High-Speed Solutions

All Results (1,362)

Connectors

Industrial Automation

Tools & Supplies