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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)

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Part #

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

45970-4115
Molex
1: $61.52
191In Stock
300Expected 8/4/2026

Mfr. Part No.
45970-4115

Mouser Part No
538-45970-4115

Molex

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

Learn More

Datasheet

191In Stock

300Expected 8/4/2026

Cut Tape

$61.52

$53.49

$51.18

$49.53

$47.87

Reel

$45.23

Min.: 1
Mult.: 1

Reel: 300

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

45970-4185
Molex
1: $62.54
191In Stock
1,200Expected 1/6/2026

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 1/6/2026

Cut Tape

$62.54

$54.36

$52.01

$50.33

$48.65

Reel

$45.97

Min.: 1
Mult.: 1

Reel: 300

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

45971-2115
Molex
1: $40.84
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

$40.84

$34.71

$32.54

$30.98

View

Reel

$28.30

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: $57.03
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

$57.03

$48.48

$46.75

Reel

$44.10

Quote

Min.: 1
Mult.: 1

Reel: 350

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

46556-4245
Molex
1: $43.45
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

$43.45

Reel

$43.45

Quote

Min.: 1
Mult.: 1

Reel: 280

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

46556-4745
Molex
1: $40.84
126In Stock
150Expected 12/5/2026

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 12/5/2026

Cut Tape

$40.84

$34.72

$32.54

$31.00

Reel

$28.29

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: $24.94
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

$24.94

$21.61

$20.49

$20.18

Reel

$16.46

View

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: $28.88
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

$28.88

$24.55

$23.02

$21.92

Reel

$20.02

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: $40.84
94In Stock
210Expected 12/5/2026

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 12/5/2026

Cut Tape

$40.84

$34.71

$32.54

$30.98

Reel

$27.66

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: $1.40
5,704In 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

5,704In Stock

Cut Tape

$1.40

$1.19

$1.07

$1.01

Reel

$0.796

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

500334-0800
Molex
1: $4.00
5,683In Stock
9,000Expected 30/3/2026

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 30/3/2026

Cut Tape

$4.00

$3.41

$3.04

$2.91

Reel

$2.56

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: $3.52
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

$3.52

$3.07

$2.95

$2.88

View

Reel

$1.78

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: $3.70
5,416In 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

5,416In Stock

Cut Tape

$3.70

$3.36

$3.18

$2.96

View

Reel

$1.95

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: $7.69
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

$7.69

$6.53

$6.13

$5.84

View

Reel

$4.46

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: $1.01
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

$1.01

$0.859

$0.824

$0.773

View

Reel

$0.478

Min.: 1
Mult.: 1

Reel: 7,000

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

502430-8030
Molex
1: $3.84
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

$3.84

$3.49

$3.31

$3.09

Reel

$2.13

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: $1.99
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

$1.99

$1.70

$1.58

$1.52

View

Reel

$1.09

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

503552-1022
Molex
1: $1.24
26,492In Stock
56,000Expected 29/6/2026

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 29/6/2026

Cut Tape

$1.24

$1.04

$0.999

$0.935

View

Reel

$0.671

Min.: 1
Mult.: 1

Reel: 7,000

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

505413-0610
Molex
1: $0.792
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

$0.792

$0.674

$0.602

$0.574

Reel

$0.413

View

Min.: 1
Mult.: 1

Reel: 7,000

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

505417-0610
Molex
1: $0.792
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

$0.792

$0.653

$0.574

$0.543

Reel

$0.42

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: $1.07
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

$1.07

$0.884

$0.815

$0.776

View

Reel

$0.537

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: $2.28
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

$2.28

$1.99

$1.90

$1.78

View

Reel

$1.11

Min.: 1
Mult.: 1

Reel: 2,500

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

51338-0674
Molex
1: $3.73
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

$3.73

$3.39

$3.21

$2.99

Reel

$2.06

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: $4.82
1,407In Stock
10,000Expected 24/2/2026

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

1,407In Stock

10,000Expected 24/2/2026

Cut Tape

$4.82

$4.39

$4.16

$3.86

View

Reel

$2.68

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Board to Board & Mezzanine Connectors 0.4 B-TO-B REC ASSY EMBSTP PKG

51338-9873
Molex
1: $1.24
23,197In Stock

Mfr. Part No.
51338-9873

Mouser Part No
538-51338-9873

Molex

Board to Board & Mezzanine Connectors 0.4 B-TO-B REC ASSY EMBSTP PKG

Learn More

Datasheet

23,197In Stock

Cut Tape

$1.24

$1.06

$0.942

$0.898

Reel

$0.706

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

High-Speed Solutions

All Results (1,362)

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High-Speed Solutions

All Results (1,362)

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