Connectors – Mouser Canada

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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 20 CKT R/A HEADER

39-29-1208
Molex
1: $4.96
638In Stock

Mfr. Part #
39-29-1208

Mouser Part #
538-39-29-1208

Molex

Headers & Wire Housings 20 CKT R/A HEADER

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Datasheet

638In Stock

$4.96

$4.88

$3.66

$3.49

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-29-3046
Molex
1: $0.992
7,207In Stock

Mfr. Part #
39-29-3046

Mouser Part #
538-39-29-3046

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

7,207In Stock

$0.992

$0.843

$0.812

$0.701

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Min.: 1
Mult.: 1

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

39-29-5123
Molex
1: $5.02
1,006In Stock

Mfr. Part #
39-29-5123

Mouser Part #
538-39-29-5123

Molex

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

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Datasheet

1,006In Stock

$5.02

$4.28

$4.26

$4.03

Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-29-6068
Molex
1: $4.01
1,562In Stock

Mfr. Part #
39-29-6068

Mouser Part #
538-39-29-6068

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

1,562In Stock

$4.01

$3.43

$3.33

$2.91

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT VERT HEADER

39-29-9027
Molex
1: $0.806
21,526In Stock

Mfr. Part #
39-29-9027

Mouser Part #
538-39-29-9027

Molex

Headers & Wire Housings 2 CKT VERT HEADER

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Datasheet

21,526In Stock

$0.806

$0.685

$0.623

$0.535

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-29-9042
Molex
1: $0.76
4,909In Stock

Mfr. Part #
39-29-9042

Mouser Part #
538-39-29-9042

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

4,909In Stock

$0.76

$0.646

$0.55

$0.496

Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-29-9043
Molex
1: $0.76
10,228In Stock

Mfr. Part #
39-29-9043

Mouser Part #
538-39-29-9043

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

10,228In Stock

$0.76

$0.626

$0.625

$0.566

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. HEADER

39-29-9065
Molex
1: $4.28
3,863In Stock

Mfr. Part #
39-29-9065

Mouser Part #
538-39-29-9065

Molex

Headers & Wire Housings MINI-FIT JR. HEADER

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Datasheet

3,863In Stock

$4.28

$3.60

$3.52

$3.27

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-29-9067
Molex
1: $1.60
4,249In Stock

Mfr. Part #
39-29-9067

Mouser Part #
538-39-29-9067

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

4,249In Stock

$1.60

$1.28

$1.27

$1.09

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-29-9083
Molex
1: $1.46
9,284In Stock
403Expected 2026-05-04

Mfr. Part #
39-29-9083

Mouser Part #
538-39-29-9083

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

9,284In Stock

403Expected 2026-05-04

$1.46

$1.09

$1.07

$0.942

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-29-9087
Molex
1: $2.29
3,100In Stock
871Expected 2026-06-15

Mfr. Part #
39-29-9087

Mouser Part #
538-39-29-9087

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

3,100In Stock

871Expected 2026-06-15

$2.29

$1.83

$1.81

$1.80

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. HEADER

39-29-9127
Molex
1: $3.61
2,377In Stock

Mfr. Part #
39-29-9127

Mouser Part #
538-39-29-9127

Molex

Headers & Wire Housings MINI-FIT JR. HEADER

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Datasheet

2,377In Stock

$3.61

$3.15

$3.01

$2.95

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. HEADER

39-29-9222
Molex
1: $4.20
1,227In Stock

Mfr. Part #
39-29-9222

Mouser Part #
538-39-29-9222

Molex

Headers & Wire Housings MINI-FIT JR. HEADER

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Datasheet

1,227In Stock

$4.20

$3.74

$3.39

$3.29

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT R/A HEADER

39-30-0100
Molex
1: $2.26
2,443In Stock

Mfr. Part #
39-30-0100

Mouser Part #
538-39-30-0100

Molex

Headers & Wire Housings 10 CKT R/A HEADER

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Datasheet

2,443In Stock

$2.26

$2.05

$2.03

$1.92

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT R/A HEADER

39-30-0140
Molex
1: $2.73
5,490In Stock

Mfr. Part #
39-30-0140

Mouser Part #
538-39-30-0140

Molex

Headers & Wire Housings 14 CKT R/A HEADER

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Datasheet

5,490In Stock

$2.73

$2.57

$2.50

$2.42

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT R/A HEADER

39-30-0160
Molex
1: $4.43
1,390In Stock
182Expected 2026-06-01

Mfr. Part #
39-30-0160

Mouser Part #
538-39-30-0160

Molex

Headers & Wire Housings 16 CKT R/A HEADER

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Datasheet

1,390In Stock

182Expected 2026-06-01

$4.43

$3.78

$3.21

$3.15

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Min.: 1
Mult.: 1

Headers & Wire Housings 18P RA HEADER ASSY MINI-FIT

39-30-0180
Molex
1: $5.15
726In Stock

Mfr. Part #
39-30-0180

Mouser Part #
538-39-30-0180

Molex

Headers & Wire Housings 18P RA HEADER ASSY MINI-FIT

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Datasheet

726In Stock

$5.15

$4.93

$4.22

$3.70

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT R/A HEADER

39-30-0200
Molex
1: $6.36
574In Stock

Mfr. Part #
39-30-0200

Mouser Part #
538-39-30-0200

Molex

Headers & Wire Housings 20 CKT R/A HEADER

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Datasheet

574In Stock

$6.36

$5.94

$5.33

$5.32

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT R/A HEADER

39-30-1021
Molex
1: $1.69
2,941In Stock

Mfr. Part #
39-30-1021

Mouser Part #
538-39-30-1021

Molex

Headers & Wire Housings 2 CKT R/A HEADER

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Datasheet

2,941In Stock

$1.69

$1.44

$1.39

$1.22

$1.10

Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT R/A HEADER

39-30-1022
Molex
1: $2.29
8,504In Stock

Mfr. Part #
39-30-1022

Mouser Part #
538-39-30-1022

Molex

Headers & Wire Housings 2 CKT R/A HEADER

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Datasheet

8,504In Stock

$2.29

$1.95

$1.66

$1.48

$1.47

Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-30-1040
Molex
1: $1.05
22,485In Stock
22,425On Order

Mfr. Part #
39-30-1040

Mouser Part #
538-39-30-1040

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

22,485In Stock

22,425On Order

$1.05

$0.88

$0.758

$0.732

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-30-1041
Molex
1: $3.49
23,134In Stock

Mfr. Part #
39-30-1041

Mouser Part #
538-39-30-1041

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

23,134In Stock

$3.49

$3.04

$2.91

$2.71

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-30-1042
Molex
1: $3.05
3,700In Stock

Mfr. Part #
39-30-1042

Mouser Part #
538-39-30-1042

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

3,700In Stock

$3.05

$2.60

$2.25

Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR HDR 04P VT 94V-2

39-30-1049
Molex
1: $1.27
6,355In Stock

Mfr. Part #
39-30-1049

Mouser Part #
538-39-30-1049

Molex

Headers & Wire Housings MINI-FIT JR HDR 04P VT 94V-2

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Datasheet

6,355In Stock

$1.27

$0.935

$0.932

$0.93

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT R/A HEADER

39-30-1060
Molex
1: $1.26
7,653In Stock
9,590Expected 2026-03-26

Mfr. Part #
39-30-1060

Mouser Part #
538-39-30-1060

Molex

Headers & Wire Housings 6 CKT R/A HEADER

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Datasheet

7,653In Stock

9,590Expected 2026-03-26

$1.26

$1.15

$1.13

$1.03

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Min.: 1
Mult.: 1

Mini-Fit Jr. Wire-to-Board Connectors

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