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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.

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Part #

Headers & Wire Housings MicroFit 30 DR Rcpt 24Ckt GW HF

43025-2408
Molex
1: $3.41
757In Stock
2,000Expected 19/11/2026

Mfr. Part No.
43025-2408

Mouser Part No
538-43025-2408

Molex

Headers & Wire Housings MicroFit 30 DR Rcpt 24Ckt GW HF

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Datasheet

757In Stock

2,000Expected 19/11/2026

$3.41

$2.83

$2.76

$2.48

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Min.: 1
Mult.: 1

Headers & Wire Housings MF 3.0 TERM 20-24G F Cut Strip of 100

43030-0001 (Cut Strip)
Molex
100: $0.102
28,900In Stock
288,000On Order

Mfr. Part No.
43030-0001 (Cut Strip)

Mouser Part No
538-43030-0001-CT

Molex

Headers & Wire Housings MF 3.0 TERM 20-24G F Cut Strip of 100

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Datasheet

28,900In Stock

288,000On Order

$0.102

Min.: 100
Mult.: 100

Headers & Wire Housings MF 3.0 TERM 20-24G F Reel of 1000

43030-0001 (Mouser Reel)
Molex
1,000: $0.088
5,000In Stock
492,000On Order

Mfr. Part No.
43030-0001 (Mouser Reel)

Mouser Part No
538-43030-0001-MR

Molex

Headers & Wire Housings MF 3.0 TERM 20-24G F Reel of 1000

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Datasheet

5,000In Stock

492,000On Order

Reel

$0.088

$0.087

Min.: 1,000
Mult.: 1,000

: 1,000

Headers & Wire Housings MF 3.0 TERM 26-30G F Reel of 1000

43030-0004 (Mouser Reel)
Molex
1,000: $0.09
33,000In Stock

Mfr. Part No.
43030-0004 (Mouser Reel)

Mouser Part No
538-43030-0004-MR

Molex

Headers & Wire Housings MF 3.0 TERM 26-30G F Reel of 1000

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Datasheet

33,000In Stock

Reel

$0.09

$0.088

Min.: 1,000
Mult.: 1,000

: 1,000

Headers & Wire Housings MF 3.0 TERM 26-30G F Reel of 1000

43030-0005 (Mouser Reel)
Molex
1,000: $0.099
3,000In Stock
72,000On Order

Mfr. Part No.
43030-0005 (Mouser Reel)

Mouser Part No
538-43030-0005-MR

Molex

Headers & Wire Housings MF 3.0 TERM 26-30G F Reel of 1000

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Datasheet

3,000In Stock

72,000On Order

Reel

$0.099

$0.095

Min.: 1,000
Mult.: 1,000

: 1,000

Terminals MicroFit 3.0 F Term Chn Tin 20-24

43030-0051
Molex
12,000: $0.058
36,000In Stock
84,000Expected 15/9/2026

Mfr. Part No.
43030-0051

Mouser Part No
538-43030-0051

Molex

Terminals MicroFit 3.0 F Term Chn Tin 20-24

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Datasheet

36,000In Stock

84,000Expected 15/9/2026

Reel

$0.058

$0.049

$0.046

Min.: 12,000
Mult.: 12,000

: 12,000

Headers & Wire Housings MF 3.0 TERM 20-24G M Cut Strip of 100

43031-0001 (Cut Strip)
Molex
100: $0.116
29,500In Stock

Mfr. Part No.
43031-0001 (Cut Strip)

Mouser Part No
538-43031-0001-CT

Molex

Headers & Wire Housings MF 3.0 TERM 20-24G M Cut Strip of 100

Learn More

Datasheet

29,500In Stock

$0.116

Min.: 100
Mult.: 100

Headers & Wire Housings MF 3.0 TERM 20-24G M Cut Strip of 100

43031-0002 (Cut Strip)
Molex
100: $0.159
3,800In Stock
48,000On Order

Mfr. Part No.
43031-0002 (Cut Strip)

Mouser Part No
538-43031-0002-CT

Molex

Headers & Wire Housings MF 3.0 TERM 20-24G M Cut Strip of 100

Learn More

Datasheet

3,800In Stock

48,000On Order

$0.159

Min.: 100
Mult.: 100

Headers & Wire Housings MF 3.0 TERM 26-30G M Cut Strip of 100

43031-0004 (Cut Strip)
Molex
100: $0.117
12,600In Stock

Mfr. Part No.
43031-0004 (Cut Strip)

Mouser Part No
538-43031-0004-CT

Molex

Headers & Wire Housings MF 3.0 TERM 26-30G M Cut Strip of 100

Learn More

Datasheet

12,600In Stock

$0.117

Min.: 100
Mult.: 100

Headers & Wire Housings Microfit 3.0 RA SMT Clip DR 15Au 2 Ckt

43045-0207
Molex
1: $4.01
673In Stock
1,800Expected 4/12/2026

Mfr. Part No.
43045-0207

Mouser Part No
538-43045-0207

Molex

Headers & Wire Housings Microfit 3.0 RA SMT Clip DR 15Au 2 Ckt

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Datasheet

673In Stock

1,800Expected 4/12/2026

Cut Tape

$4.01

$3.41

$3.17

$3.02

Reel

$2.64

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MouseReel Available

Min.: 1
Mult.: 1

: 1,800

Headers & Wire Housings 2 CKT R/A SMT HDR

43045-0211
Molex
1: $4.15
699In Stock
9,200On Order

Mfr. Part No.
43045-0211

Mouser Part No
538-43045-0211

Molex

Headers & Wire Housings 2 CKT R/A SMT HDR

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Datasheet

699In Stock

9,200On Order

Cut Tape

$4.15

$3.54

$3.01

Reel

$2.96

$2.88

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MouseReel Available

Min.: 1
Mult.: 1

: 200

Headers & Wire Housings MICRO-FIT 3.0 HEADER

43045-0219
Molex
1: $4.72
594In Stock
4,200Expected 23/9/2026

Mfr. Part No.
43045-0219

Mouser Part No
538-43045-0219

Molex

Headers & Wire Housings MICRO-FIT 3.0 HEADER

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Datasheet

594In Stock

4,200Expected 23/9/2026

Cut Tape

$4.72

$4.18

$4.05

$3.25

View

Reel

$2.56

MouseReel Available

Min.: 1
Mult.: 1

: 1,800

Headers & Wire Housings 3MM 2R RA 2P SMT HDR SN W/METAL RET CLIP

43045-0221
Molex
1: $1.94
692In Stock
3,168Expected 18/9/2026

Mfr. Part No.
43045-0221

Mouser Part No
538-43045-0221

Molex

Headers & Wire Housings 3MM 2R RA 2P SMT HDR SN W/METAL RET CLIP

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Datasheet

692In Stock

3,168Expected 18/9/2026

$1.94

$1.66

$1.41

$1.25

View

Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A SMT HDR

43045-0401
Molex
1: $2.16
631In Stock
35,526Expected 16/11/2026

Mfr. Part No.
43045-0401

Mouser Part No
538-43045-0401

Molex

Headers & Wire Housings 4 CKT R/A SMT HDR

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Datasheet

631In Stock

35,526Expected 16/11/2026

$2.16

$1.89

$1.74

$1.63

View

Min.: 1
Mult.: 1

Headers & Wire Housings Microfit 3.0 RA PTH Clip 30Au DR 4 Ckt

43045-0423
Molex
1: $4.28
439In Stock
6,696Expected 17/11/2026

Mfr. Part No.
43045-0423

Mouser Part No
538-43045-0423

Molex

Headers & Wire Housings Microfit 3.0 RA PTH Clip 30Au DR 4 Ckt

Learn More

Datasheet

439In Stock

6,696Expected 17/11/2026

$4.28

$3.64

$3.10

$3.03

View

Min.: 1
Mult.: 1

Headers & Wire Housings Microfit 3.0 V PTH clip DR 15Au 4Ckt

43045-0425
Molex
1: $2.65
871In Stock
2,232Expected 18/9/2026

Mfr. Part No.
43045-0425

Mouser Part No
538-43045-0425

Molex

Headers & Wire Housings Microfit 3.0 V PTH clip DR 15Au 4Ckt

Learn More

Datasheet

871In Stock

2,232Expected 18/9/2026

$2.65

$2.34

$2.09

$1.94

View

Min.: 1
Mult.: 1

Headers & Wire Housings 6P 2ROW R/A SMT HDR

43045-0601
Molex
1: $2.69
33In Stock
34,560Expected 1/1/2027

Mfr. Part No.
43045-0601

Mouser Part No
538-43045-0601

Molex

Headers & Wire Housings 6P 2ROW R/A SMT HDR

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Datasheet

33In Stock

34,560Expected 1/1/2027

$2.69

$2.26

$2.05

$1.65

View

Min.: 1
Mult.: 1

Headers & Wire Housings Microfit 3.0 Vert TH Hdr DR Tin 6Ckt

43045-0627
Molex
1: $2.57
710In Stock
13,824Expected 14/10/2026

Mfr. Part No.
43045-0627

Mouser Part No
538-43045-0627

Molex

Headers & Wire Housings Microfit 3.0 Vert TH Hdr DR Tin 6Ckt

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Datasheet

710In Stock

13,824Expected 14/10/2026

$2.57

$2.09

$2.07

$1.92

View

Min.: 1
Mult.: 1

Headers & Wire Housings Microfit 3.0 Vert S MT/Clip DR 30Au 8Ckt

43045-0817
Molex
1: $7.72
294In Stock

Mfr. Part No.
43045-0817

Mouser Part No
538-43045-0817

Molex

Headers & Wire Housings Microfit 3.0 Vert S MT/Clip DR 30Au 8Ckt

Learn More

Datasheet

294In Stock

Cut Tape

$7.72

$7.02

$6.65

$6.50

Reel

$4.09

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,400

Headers & Wire Housings MICRO-FIT 3.0 HEADER

43045-0826
Molex
1: $5.03
121In Stock
1,440Expected 18/9/2026

Mfr. Part No.
43045-0826

Mouser Part No
538-43045-0826

Molex

Headers & Wire Housings MICRO-FIT 3.0 HEADER

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Datasheet

121In Stock

1,440Expected 18/9/2026

$5.03

$4.28

$3.82

$3.64

View

Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT VERT HEADER

43045-1014
Molex
1: $3.88
202In Stock
6,120Expected 22/12/2026

Mfr. Part No.
43045-1014

Mouser Part No
538-43045-1014

Molex

Headers & Wire Housings 10 CKT VERT HEADER

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Datasheet

202In Stock

6,120Expected 22/12/2026

$3.88

$3.30

$3.26

$2.80

View

Min.: 1
Mult.: 1

Headers & Wire Housings Microfit 3.0 RA PTH clip 30Au DR 10Ckt

43045-1023
Molex
1: $7.82
334In Stock
2,448Expected 13/11/2026

Mfr. Part No.
43045-1023

Mouser Part No
538-43045-1023

Molex

Headers & Wire Housings Microfit 3.0 RA PTH clip 30Au DR 10Ckt

Learn More

Datasheet

334In Stock

2,448Expected 13/11/2026

$7.82

$6.65

$5.66

$5.05

View

Min.: 1
Mult.: 1

Headers & Wire Housings MICRO-FIT 3.0 HEADER

43045-1026
Molex
1: $5.79
109In Stock
1,224Expected 4/12/2026

Mfr. Part No.
43045-1026

Mouser Part No
538-43045-1026

Molex

Headers & Wire Housings MICRO-FIT 3.0 HEADER

Learn More

Datasheet

109In Stock

1,224Expected 4/12/2026

$5.79

$4.92

$4.64

$4.19

View

Min.: 1
Mult.: 1

Headers & Wire Housings MICRO-FIT 3.0 HEADER

43045-1201
Molex
1: $5.33
73In Stock
3,024Expected 2/10/2026

Mfr. Part No.
43045-1201

Mouser Part No
538-43045-1201

Molex

Headers & Wire Housings MICRO-FIT 3.0 HEADER

Learn More

Datasheet

73In Stock

3,024Expected 2/10/2026

$5.33

$4.92

$4.68

$4.37

View

Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT R/A HEADER

43045-1202
Molex
1: $4.41
107In Stock
6,048Expected 5/10/2026

Mfr. Part No.
43045-1202

Mouser Part No
538-43045-1202

Molex

Headers & Wire Housings 12 CKT R/A HEADER

Learn More

Datasheet

107In Stock

6,048Expected 5/10/2026

$4.41

$3.74

$3.52

$3.29

View

Min.: 1
Mult.: 1

Micro-Fit 3.0 Connector System

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Micro-Fit 3.0 Connector System

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