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 10 CKT VERT HEADER

39-28-8100
Molex
1: $2.07
2,973In Stock

Mfr. Part No.
39-28-8100

Mouser Part No
538-39-28-8100

Molex

Headers & Wire Housings 10 CKT VERT HEADER

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Datasheet

2,973In Stock

$2.07

$1.88

$1.85

$1.83

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-28-9088
Molex
1: $5.12
4,646In Stock

Mfr. Part No.
39-28-9088

Mouser Part No
538-39-28-9088

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

4,646In Stock

$5.12

$3.92

$3.82

$3.74

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT VERT HEADER

39-28-9108
Molex
1: $5.07
1,202In Stock
649Expected 11/5/2026

Mfr. Part No.
39-28-9108

Mouser Part No
538-39-28-9108

Molex

Headers & Wire Housings 10 CKT VERT HEADER

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Datasheet

1,202In Stock

649Expected 11/5/2026

$5.07

$4.31

$3.82

$3.61

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-29-0063
Molex
1: $4.03
1,367In Stock

Mfr. Part No.
39-29-0063

Mouser Part No
538-39-29-0063

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

1,367In Stock

$4.03

$3.67

$3.48

$3.39

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT R/A HEADER

39-29-1208
Molex
1: $4.45
638In Stock

Mfr. Part No.
39-29-1208

Mouser Part No
538-39-29-1208

Molex

Headers & Wire Housings 20 CKT R/A HEADER

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Datasheet

638In Stock

$4.45

$4.38

$3.28

$3.13

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-29-3046
Molex
1: $0.89
7,265In Stock

Mfr. Part No.
39-29-3046

Mouser Part No
538-39-29-3046

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

7,265In Stock

$0.89

$0.694

$0.681

$0.641

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Min.: 1
Mult.: 1

Headers & Wire Housings 4.20MM MINI FIT JR. RA 12 CKT

39-29-5123
Molex
1: $6.80
1,006In Stock

Mfr. Part No.
39-29-5123

Mouser Part No
538-39-29-5123

Molex

Headers & Wire Housings 4.20MM MINI FIT JR. RA 12 CKT

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Datasheet

1,006In Stock

$6.80

$5.27

$5.02

$4.91

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-29-6068
Molex
1: $3.11
1,562In Stock

Mfr. Part No.
39-29-6068

Mouser Part No
538-39-29-6068

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

1,562In Stock

$3.11

$2.85

$2.65

$2.64

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT VERT HEADER

39-29-9027
Molex
1: $0.723
21,538In Stock

Mfr. Part No.
39-29-9027

Mouser Part No
538-39-29-9027

Molex

Headers & Wire Housings 2 CKT VERT HEADER

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Datasheet

21,538In Stock

$0.723

$0.614

$0.559

$0.48

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-29-9042
Molex
1: $0.681
5,129In Stock

Mfr. Part No.
39-29-9042

Mouser Part No
538-39-29-9042

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

5,129In Stock

$0.681

$0.58

$0.492

$0.445

Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-29-9043
Molex
1: $0.681
10,338In Stock

Mfr. Part No.
39-29-9043

Mouser Part No
538-39-29-9043

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

10,338In Stock

$0.681

$0.562

$0.56

$0.507

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. HEADER

39-29-9065
Molex
1: $3.84
3,863In Stock

Mfr. Part No.
39-29-9065

Mouser Part No
538-39-29-9065

Molex

Headers & Wire Housings MINI-FIT JR. HEADER

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Datasheet

3,863In Stock

$3.84

$3.22

$3.16

$3.13

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-29-9067
Molex
1: $1.43
4,249In Stock

Mfr. Part No.
39-29-9067

Mouser Part No
538-39-29-9067

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

4,249In Stock

$1.43

$1.14

$0.981

$0.913

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-29-9083
Molex
1: $1.31
6,182In Stock
3,523On Order

Mfr. Part No.
39-29-9083

Mouser Part No
538-39-29-9083

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

6,182In Stock

3,523On Order

$1.31

$0.977

$0.963

$0.956

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-29-9087
Molex
1: $2.06
3,145In Stock
871Expected 15/6/2026

Mfr. Part No.
39-29-9087

Mouser Part No
538-39-29-9087

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

3,145In Stock

871Expected 15/6/2026

$2.06

$1.64

$1.63

$1.61

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. HEADER

39-29-9127
Molex
1: $3.24
2,377In Stock

Mfr. Part No.
39-29-9127

Mouser Part No
538-39-29-9127

Molex

Headers & Wire Housings MINI-FIT JR. HEADER

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Datasheet

2,377In Stock

$3.24

$2.82

$2.70

$2.64

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. HEADER

39-29-9222
Molex
1: $3.77
1,267In Stock

Mfr. Part No.
39-29-9222

Mouser Part No
538-39-29-9222

Molex

Headers & Wire Housings MINI-FIT JR. HEADER

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Datasheet

1,267In Stock

$3.77

$3.35

$3.04

$2.95

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT R/A HEADER

39-30-0100
Molex
1: $2.03
2,613In Stock

Mfr. Part No.
39-30-0100

Mouser Part No
538-39-30-0100

Molex

Headers & Wire Housings 10 CKT R/A HEADER

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Datasheet

2,613In Stock

$2.03

$1.83

$1.82

$1.72

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT R/A HEADER

39-30-0140
Molex
1: $2.86
5,520In Stock

Mfr. Part No.
39-30-0140

Mouser Part No
538-39-30-0140

Molex

Headers & Wire Housings 14 CKT R/A HEADER

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Datasheet

5,520In Stock

$2.86

$2.67

$2.57

$2.46

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT R/A HEADER

39-30-0160
Molex
1: $3.98
1,395In Stock
182Expected 1/6/2026

Mfr. Part No.
39-30-0160

Mouser Part No
538-39-30-0160

Molex

Headers & Wire Housings 16 CKT R/A HEADER

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Datasheet

1,395In Stock

182Expected 1/6/2026

$3.98

$3.39

$2.88

$2.82

$2.63

Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT R/A HEADER

39-30-1021
Molex
1: $1.45
3,313In Stock

Mfr. Part No.
39-30-1021

Mouser Part No
538-39-30-1021

Molex

Headers & Wire Housings 2 CKT R/A HEADER

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Datasheet

3,313In Stock

$1.45

$1.32

$1.29

$1.27

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT R/A HEADER

39-30-1022
Molex
1: $1.57
8,516In Stock

Mfr. Part No.
39-30-1022

Mouser Part No
538-39-30-1022

Molex

Headers & Wire Housings 2 CKT R/A HEADER

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Datasheet

8,516In Stock

$1.57

$1.46

$1.45

$1.43

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT VERT HEADER

39-30-1039
Molex
1: $0.82
7,104In Stock

Mfr. Part No.
39-30-1039

Mouser Part No
538-39-30-1039

Molex

Headers & Wire Housings 3 CKT VERT HEADER

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Datasheet

7,104In Stock

$0.82

$0.591

$0.585

$0.513

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-30-1040
Molex
1: $0.945
25,577In Stock
21,685On Order

Mfr. Part No.
39-30-1040

Mouser Part No
538-39-30-1040

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

25,577In Stock

21,685On Order

$0.945

$0.79

$0.68

$0.656

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-30-1041
Molex
1: $2.04
3,628In Stock
19,900Expected 11/2/2026

Mfr. Part No.
39-30-1041

Mouser Part No
538-39-30-1041

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

3,628In Stock

19,900Expected 11/2/2026

$2.04

$1.82

$1.81

$1.79

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Min.: 1
Mult.: 1

Mini-Fit Jr. Wire-to-Board Connectors

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