Connectors – Mouser Singapore

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Mini-Fit Jr. Wire-to-Board Connectors

Molex Mini-Fit Jr.™ Wire-to-Board Connectors are designed for power applications up to 9.0A per circuit. The offering includes 2-to-24 circuit options, and features multiple plating and material selections. The Mini-Fit Jr.™ Wire-to-Board Connectors are available in female contact, right-angle/single row header, right-angle/double row header, vertical/single row header, vertical/double row header, single-row receptacle, and double-row receptacle versions.

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Part #

Headers & Wire Housings 22 CKT RCPT HOUSING

39-01-2225
Molex
1: $1.99
1,990In Stock

Mfr. Part No.
39-01-2225

Mouser Part No
538-39-01-2225

Molex

Headers & Wire Housings 22 CKT RCPT HOUSING

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Datasheet

1,990In Stock

$1.99

$1.78

$1.63

$1.54

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CKT RCPT HOUSING

39-01-2240
Molex
1: $1.26
4,095In Stock
6,267On Order

Mfr. Part No.
39-01-2240

Mouser Part No
538-39-01-2240

Molex

Headers & Wire Housings 24 CKT RCPT HOUSING

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Datasheet

4,095In Stock

6,267On Order

$1.26

$0.93

$0.872

$0.838

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CKT RCPT HOUSING

39-01-2245
Molex
1: $0.806
4,910In Stock
2,290On Order

Mfr. Part No.
39-01-2245

Mouser Part No
538-39-01-2245

Molex

Headers & Wire Housings 24 CKT RCPT HOUSING

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Datasheet

4,910In Stock

2,290On Order

$0.806

$0.589

$0.546

$0.509

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Min.: 1
Mult.: 1

Headers & Wire Housings MIN FIT HOUSING Black 5557-02R-BL

39-01-3025
Molex
1: $0.445
17,598In Stock

Mfr. Part No.
39-01-3025

Mouser Part No
538-39-01-3025

Molex

Headers & Wire Housings MIN FIT HOUSING Black 5557-02R-BL

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Datasheet

17,598In Stock

$0.445

$0.373

$0.324

$0.303

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Min.: 1
Mult.: 1

Headers & Wire Housings RECEPT 2P 94V-0 side tabs

39-01-3028
Molex
1: $0.695
21,774In Stock

Mfr. Part No.
39-01-3028

Mouser Part No
538-39-01-3028

Molex

Headers & Wire Housings RECEPT 2P 94V-0 side tabs

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Datasheet

21,774In Stock

$0.695

$0.545

$0.499

$0.475

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. RECEPT

39-01-3042
Molex
1: $0.431
20,259In Stock
13,000Expected 24/8/2026

Mfr. Part No.
39-01-3042

Mouser Part No
538-39-01-3042

Molex

Headers & Wire Housings MINI-FIT JR. RECEPT

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Datasheet

20,259In Stock

13,000Expected 24/8/2026

$0.431

$0.36

$0.322

$0.307

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT RCPT HOUSING

39-01-4030
Molex
1: $0.403
54,133In Stock
38,650Expected 18/2/2026

Mfr. Part No.
39-01-4030

Mouser Part No
538-39-01-4030

Molex

Headers & Wire Housings 3 CKT RCPT HOUSING

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Datasheet

54,133In Stock

38,650Expected 18/2/2026

$0.403

$0.35

$0.291

$0.274

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT RCPT HOUSING

39-01-4040
Molex
1: $0.487
12,889In Stock
10,000Expected 4/5/2026

Mfr. Part No.
39-01-4040

Mouser Part No
538-39-01-4040

Molex

Headers & Wire Housings 4 CKT RCPT HOUSING

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Datasheet

12,889In Stock

10,000Expected 4/5/2026

$0.487

$0.417

$0.353

$0.332

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT RCPT HOUSING

39-01-4041
Molex
1: $0.82
22,228In Stock

Mfr. Part No.
39-01-4041

Mouser Part No
538-39-01-4041

Molex

Headers & Wire Housings 4 CKT RCPT HOUSING

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Datasheet

22,228In Stock

$0.82

$0.631

$0.591

$0.56

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Min.: 1
Mult.: 1

Headers & Wire Housings 5 CKT RCPT HOUSING

39-01-4051
Molex
1: $0.778
10,517In Stock
16,000Expected 18/2/2026

Mfr. Part No.
39-01-4051

Mouser Part No
538-39-01-4051

Molex

Headers & Wire Housings 5 CKT RCPT HOUSING

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Datasheet

10,517In Stock

16,000Expected 18/2/2026

$0.778

$0.588

$0.546

$0.514

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT VERT HEADER

39-28-1023
Molex
1: $0.681
36,924In Stock

Mfr. Part No.
39-28-1023

Mouser Part No
538-39-28-1023

Molex

Headers & Wire Housings 2 CKT VERT HEADER

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Datasheet

36,924In Stock

$0.681

$0.552

$0.532

$0.491

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-28-1043
Molex
1: $1.01
21,281In Stock
21,900Expected 8/4/2026

Mfr. Part No.
39-28-1043

Mouser Part No
538-39-28-1043

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

21,281In Stock

21,900Expected 8/4/2026

$1.01

$0.812

$0.774

$0.687

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-28-1063
Molex
1: $1.20
25,919In Stock

Mfr. Part No.
39-28-1063

Mouser Part No
538-39-28-1063

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

25,919In Stock

$1.20

$0.949

$0.931

$0.859

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-28-1083
Molex
1: $1.31
13,704In Stock

Mfr. Part No.
39-28-1083

Mouser Part No
538-39-28-1083

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

13,704In Stock

$1.31

$1.11

$0.878

Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT VERT HEADER

39-28-1123
Molex
1: $1.68
4,630In Stock

Mfr. Part No.
39-28-1123

Mouser Part No
538-39-28-1123

Molex

Headers & Wire Housings 12 CKT VERT HEADER

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Datasheet

4,630In Stock

$1.68

$1.54

$1.46

$1.26

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Min.: 1
Mult.: 1

Headers & Wire Housings 18 CKT VERT HEADER

39-28-1183
Molex
1: $2.81
1,237In Stock

Mfr. Part No.
39-28-1183

Mouser Part No
538-39-28-1183

Molex

Headers & Wire Housings 18 CKT VERT HEADER

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Datasheet

1,237In Stock

$2.81

$2.39

$2.36

$1.97

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT VERT HEADER

39-28-1203
Molex
1: $3.22
3,845In Stock
2,080Expected 17/2/2026

Mfr. Part No.
39-28-1203

Mouser Part No
538-39-28-1203

Molex

Headers & Wire Housings 20 CKT VERT HEADER

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Datasheet

3,845In Stock

2,080Expected 17/2/2026

$3.22

$2.74

$2.32

$2.09

Min.: 1
Mult.: 1

Headers & Wire Housings 22 CKT VERT HEADER

39-28-1223
Molex
1: $3.50
1,412In Stock

Mfr. Part No.
39-28-1223

Mouser Part No
538-39-28-1223

Molex

Headers & Wire Housings 22 CKT VERT HEADER

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Datasheet

1,412In Stock

$3.50

$3.16

$3.06

$2.70

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT VERT HEADER

39-28-8020
Molex
1: $0.834
13,070In Stock
5,600Expected 4/3/2026

Mfr. Part No.
39-28-8020

Mouser Part No
538-39-28-8020

Molex

Headers & Wire Housings 2 CKT VERT HEADER

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Datasheet

13,070In Stock

5,600Expected 4/3/2026

$0.834

$0.66

$0.638

$0.588

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-28-8060
Molex
1: $1.61
11,844In Stock

Mfr. Part No.
39-28-8060

Mouser Part No
538-39-28-8060

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

11,844In Stock

$1.61

$1.34

$1.32

$1.10

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-28-8080
Molex
1: $1.79
1,278In Stock
6,900Expected 16/6/2026

Mfr. Part No.
39-28-8080

Mouser Part No
538-39-28-8080

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

1,278In Stock

6,900Expected 16/6/2026

$1.79

$1.53

$1.38

$1.31

$1.26

Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT VERT HEADER

39-28-8120
Molex
1: $2.07
1,889In Stock

Mfr. Part No.
39-28-8120

Mouser Part No
538-39-28-8120

Molex

Headers & Wire Housings 12 CKT VERT HEADER

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Datasheet

1,889In Stock

$2.07

$1.77

$1.75

$1.70

$1.68

Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT VERT HEADER

39-28-8140
Molex
1: $3.91
2,799In Stock

Mfr. Part No.
39-28-8140

Mouser Part No
538-39-28-8140

Molex

Headers & Wire Housings 14 CKT VERT HEADER

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Datasheet

2,799In Stock

$3.91

$3.46

$3.17

$2.74

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT VERT HEADER

39-28-8160
Molex
1: $4.04
4,615In Stock

Mfr. Part No.
39-28-8160

Mouser Part No
538-39-28-8160

Molex

Headers & Wire Housings 16 CKT VERT HEADER

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Datasheet

4,615In Stock

$4.04

$3.64

$3.45

$3.09

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Min.: 1
Mult.: 1

Headers & Wire Housings 18 CKT VERT HEADER

39-28-8180
Molex
1: $3.70
752In Stock

Mfr. Part No.
39-28-8180

Mouser Part No
538-39-28-8180

Molex

Headers & Wire Housings 18 CKT VERT HEADER

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Datasheet

752In Stock

$3.70

$3.16

$2.92

$2.91

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Min.: 1
Mult.: 1

Mini-Fit Jr. Wire-to-Board Connectors

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