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

Micro-Fit 3.0 Connector System

Molex Micro-Fit 3.0 Connector System is designed to meet the needs for high contact density signal or power connectors. Micro-Fit 3.0 connectors feature a miniature 3mm (0.118") pitch, yet retain many of the features found on larger power connectors and can carry up to 8.5A of current. Molex Micro-Fit products are available in circuit sizes 2 to 24 for single- and dual-row, wire-to-board, and wire-to-wire applications such as computers, work stations, satellites, cellular phones, and a host of consumer products. Molex 46235 Micro-Fit 3.00mm Low Force Terminal offers the same reliability as the standard Micro-Fit products, but with half of the mating / unmating force for applications using large circuit sizes.

All Results (1,225)

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 #

Headers & Wire Housings HEADER SMT 2P 15AU

43650-0225
Molex
1: $4.23
720In Stock
14,298Expected 1/9/2026

Mfr. Part No.
43650-0225

Mouser Part No
538-43650-0225

Molex

Headers & Wire Housings HEADER SMT 2P 15AU

Learn More

Datasheet

720In Stock

14,298Expected 1/9/2026

Cut Tape

$4.23

$3.59

$3.18

$2.69

Reel

$2.61

MouseReel Available

Min.: 1
Mult.: 1

: 1,800

Headers & Wire Housings MicroFit 3.0 SR V TH Peg 30Au 2Ckt

43650-0229
Molex
1: $2.11
2,748In Stock
9,792Expected 13/1/2027

Mfr. Part No.
43650-0229

Mouser Part No
538-43650-0229

Molex

Headers & Wire Housings MicroFit 3.0 SR V TH Peg 30Au 2Ckt

Learn More

Datasheet

2,748In Stock

9,792Expected 13/1/2027

$2.11

$1.80

$1.51

$1.50

View

Min.: 1
Mult.: 1

Headers & Wire Housings R/A HEADER 3P GOLD SINGLE ROW

43650-0301
Molex
1: $2.16
10,497In Stock

Mfr. Part No.
43650-0301

Mouser Part No
538-43650-0301

Molex

Headers & Wire Housings R/A HEADER 3P GOLD SINGLE ROW

Learn More

Datasheet

10,497In Stock

$2.16

$1.94

$1.74

$1.65

View

Min.: 1
Mult.: 1

Headers & Wire Housings MicroFit 3.0 SR RA TH Peg 30Au 3Ckt

43650-0302
Molex
1: $2.95
1,381In Stock
2,975Expected 1/1/2027

Mfr. Part No.
43650-0302

Mouser Part No
538-43650-0302

Molex

Headers & Wire Housings MicroFit 3.0 SR RA TH Peg 30Au 3Ckt

Learn More

Datasheet

1,381In Stock

2,975Expected 1/1/2027

$2.95

$2.52

$2.50

$2.14

View

Min.: 1
Mult.: 1

Headers & Wire Housings RA SMT SNGL HDR 3P pressfit retn clips

43650-0303
Molex
1: $1.99
15,775In Stock

Mfr. Part No.
43650-0303

Mouser Part No
538-43650-0303

Molex

Headers & Wire Housings RA SMT SNGL HDR 3P pressfit retn clips

Learn More

Datasheet

15,775In Stock

$1.99

$1.70

$1.56

$1.44

View

Min.: 1
Mult.: 1

Headers & Wire Housings 3MM MICRO-FIT RA 3 CKT Gold Select

43650-0304
Molex
1: $2.56
1,386In Stock
2,975Expected 9/9/2026

Mfr. Part No.
43650-0304

Mouser Part No
538-43650-0304

Molex

Headers & Wire Housings 3MM MICRO-FIT RA 3 CKT Gold Select

Learn More

Datasheet

1,386In Stock

2,975Expected 9/9/2026

$2.56

$2.23

$1.80

$1.69

View

Min.: 1
Mult.: 1

Headers & Wire Housings HDR RA SMT SNGL 3P

43650-0305
Molex
1: $2.76
3,683In Stock

Mfr. Part No.
43650-0305

Mouser Part No
538-43650-0305

Molex

Headers & Wire Housings HDR RA SMT SNGL 3P

Learn More

Datasheet

3,683In Stock

$2.76

$2.41

$2.31

$2.16

View

Min.: 1
Mult.: 1

Headers & Wire Housings 3MM MICRO-FIT RA 3 CKT Tin

43650-0309
Molex
1: $3.07
2,902In Stock
2,880Expected 10/9/2026

Mfr. Part No.
43650-0309

Mouser Part No
538-43650-0309

Molex

Headers & Wire Housings 3MM MICRO-FIT RA 3 CKT Tin

Learn More

Datasheet

2,902In Stock

2,880Expected 10/9/2026

Cut Tape

$3.07

$2.62

$2.28

Reel

$2.23

$2.11

View

MouseReel Available

Min.: 1
Mult.: 1

: 320

Headers & Wire Housings R/A HDR SMT 3P GOLD w/Retention Clip

43650-0310
Molex
1: $4.19
1,410In Stock

Mfr. Part No.
43650-0310

Mouser Part No
538-43650-0310

Molex

Headers & Wire Housings R/A HDR SMT 3P GOLD w/Retention Clip

Learn More

Datasheet

1,410In Stock

Cut Tape

$4.19

$3.62

$3.60

$3.07

Reel

$2.91

View

MouseReel Available

Min.: 1
Mult.: 1

: 320

Headers & Wire Housings MICRO-FIT 3.0 HEADER

43650-0317
Molex
1: $2.42
2,259In Stock
2,550Expected 11/12/2026

Mfr. Part No.
43650-0317

Mouser Part No
538-43650-0317

Molex

Headers & Wire Housings MICRO-FIT 3.0 HEADER

Learn More

Datasheet

2,259In Stock

2,550Expected 11/12/2026

$2.42

$2.11

$2.03

$1.78

View

Min.: 1
Mult.: 1

Headers & Wire Housings MicroFit 3.0 SR V TH Clip 15Au 3Ckt

43650-0319
Molex
1: $2.26
4,978In Stock

Mfr. Part No.
43650-0319

Mouser Part No
538-43650-0319

Molex

Headers & Wire Housings MicroFit 3.0 SR V TH Clip 15Au 3Ckt

Learn More

Datasheet

4,978In Stock

$2.26

$1.93

$1.81

$1.65

View

Min.: 1
Mult.: 1

Headers & Wire Housings MicroFit 3.0 SR V TH Clip 30Au 3Ckt

43650-0320
Molex
1: $2.72
5,619In Stock
5,100Expected 8/10/2026

Mfr. Part No.
43650-0320

Mouser Part No
538-43650-0320

Molex

Headers & Wire Housings MicroFit 3.0 SR V TH Clip 30Au 3Ckt

Learn More

Datasheet

5,619In Stock

5,100Expected 8/10/2026

$2.72

$2.33

$1.97

$1.96

View

Min.: 1
Mult.: 1

Headers & Wire Housings MICRO-FIT 3.0 HEADER

43650-0322
Molex
1: $4.20
1,928In Stock

Mfr. Part No.
43650-0322

Mouser Part No
538-43650-0322

Molex

Headers & Wire Housings MICRO-FIT 3.0 HEADER

Learn More

Datasheet

1,928In Stock

Cut Tape

$4.20

$3.58

$3.16

Reel

$3.06

$3.02

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Headers & Wire Housings 3.0MM MF 3P HDR V SMT SR TIN

43650-0324
Molex
1: $3.24
6,306In Stock

Mfr. Part No.
43650-0324

Mouser Part No
538-43650-0324

Molex

Headers & Wire Housings 3.0MM MF 3P HDR V SMT SR TIN

Learn More

Datasheet

6,306In Stock

Cut Tape

$3.24

$2.76

$2.38

Reel

$2.34

$2.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Headers & Wire Housings HDR VERT SNGL SMT 3P

43650-0325
Molex
1: $3.24
1,064In Stock
15,600Expected 12/10/2026

Mfr. Part No.
43650-0325

Mouser Part No
538-43650-0325

Molex

Headers & Wire Housings HDR VERT SNGL SMT 3P

Learn More

Datasheet

1,064In Stock

15,600Expected 12/10/2026

Cut Tape

$3.24

$2.75

$2.39

Reel

$2.33

$2.31

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Headers & Wire Housings MicroFit 3.0 SR V TH Peg 30Au 3Ckt

43650-0329
Molex
1: $2.42
6,608In Stock
2,550Expected 4/9/2026

Mfr. Part No.
43650-0329

Mouser Part No
538-43650-0329

Molex

Headers & Wire Housings MicroFit 3.0 SR V TH Peg 30Au 3Ckt

Learn More

Datasheet

6,608In Stock

2,550Expected 4/9/2026

$2.42

$2.11

$2.07

$1.78

View

Min.: 1
Mult.: 1

Headers & Wire Housings R/A HEADER 4 POS TIN SINGLE ROW

43650-0400
Molex
1: $1.60
16,616In Stock

Mfr. Part No.
43650-0400

Mouser Part No
538-43650-0400

Molex

Headers & Wire Housings R/A HEADER 4 POS TIN SINGLE ROW

Learn More

Datasheet

16,616In Stock

$1.60

$1.35

$1.32

$1.16

View

Min.: 1
Mult.: 1

Headers & Wire Housings R/A HEADER 4P GOLD SINGLE ROW

43650-0401
Molex
1: $2.27
6,831In Stock

Mfr. Part No.
43650-0401

Mouser Part No
538-43650-0401

Molex

Headers & Wire Housings R/A HEADER 4P GOLD SINGLE ROW

Learn More

Datasheet

6,831In Stock

$2.27

$1.85

$1.82

$1.67

View

Min.: 1
Mult.: 1

Headers & Wire Housings HDR R/A SINGLE SMT 4 PCB retention clips

43650-0403
Molex
1: $2.52
7,056In Stock

Mfr. Part No.
43650-0403

Mouser Part No
538-43650-0403

Molex

Headers & Wire Housings HDR R/A SINGLE SMT 4 PCB retention clips

Learn More

Datasheet

7,056In Stock

$2.52

$2.14

$2.11

$1.73

View

Min.: 1
Mult.: 1

Headers & Wire Housings HDR RA SMT W/CLIPS 4

43650-0405
Molex
1: $3.69
1,616In Stock

Mfr. Part No.
43650-0405

Mouser Part No
538-43650-0405

Molex

Headers & Wire Housings HDR RA SMT W/CLIPS 4

Learn More

Datasheet

1,616In Stock

$3.69

$3.36

$2.73

$2.67

View

Min.: 1
Mult.: 1

Headers & Wire Housings MICRO-FIT 3.0 HEADER TIN

43650-0409
Molex
1: $3.82
5,137In Stock

Mfr. Part No.
43650-0409

Mouser Part No
538-43650-0409

Molex

Headers & Wire Housings MICRO-FIT 3.0 HEADER TIN

Learn More

Datasheet

5,137In Stock

Cut Tape

$3.82

$3.25

$2.84

Reel

$2.68

$2.53

View

MouseReel Available

Min.: 1
Mult.: 1

: 320

Headers & Wire Housings R/A HDR SMT 4P GOLD

43650-0410
Molex
1: $4.75
5,680In Stock
2,240Expected 20/11/2026

Mfr. Part No.
43650-0410

Mouser Part No
538-43650-0410

Molex

Headers & Wire Housings R/A HDR SMT 4P GOLD

Learn More

Datasheet

5,680In Stock

2,240Expected 20/11/2026

Cut Tape

$4.75

$4.04

$3.63

Reel

$3.45

$3.35

View

MouseReel Available

Min.: 1
Mult.: 1

: 320

Headers & Wire Housings MicroFit RA HDR 4Ckt SR SMT w/SldTab

43650-0412
Molex
1: $4.13
7,737In Stock

Mfr. Part No.
43650-0412

Mouser Part No
538-43650-0412

Molex

Headers & Wire Housings MicroFit RA HDR 4Ckt SR SMT w/SldTab

Learn More

Datasheet

7,737In Stock

Cut Tape

$4.13

$3.52

$2.99

Reel

$2.46

$2.34

View

MouseReel Available

Min.: 1
Mult.: 1

: 320

Headers & Wire Housings MICROFIT 3.0 RA SMT 30AU 4CKT

43650-0414
Molex
1: $5.14
3,443In Stock

Mfr. Part No.
43650-0414

Mouser Part No
538-43650-0414

Molex

Headers & Wire Housings MICROFIT 3.0 RA SMT 30AU 4CKT

Learn More

Datasheet

3,443In Stock

Cut Tape

$5.14

$4.37

$3.85

Reel

$3.71

$3.55

View

MouseReel Available

Min.: 1
Mult.: 1

: 320

Headers & Wire Housings 4CKT VERT SR HDR

43650-0418
Molex
1: $2.16
6,314In Stock

Mfr. Part No.
43650-0418

Mouser Part No
538-43650-0418

Molex

Headers & Wire Housings 4CKT VERT SR HDR

Learn More

Datasheet

6,314In Stock

$2.16

$1.84

$1.51

$1.44

View

Min.: 1
Mult.: 1

Micro-Fit 3.0 Connector System

All Results (1,225)

Customer Service Office

Company

Resources

Support

Micro-Fit 3.0 Connector System

All Results (1,225)

Connectors

Wire & Cable

Tools & Supplies