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 4.2MM 2R VERT22P HDR SN W/O SNAP-IN PEG

39-28-8220
Molex
1: $4.88
680In Stock

Mfr. Part #
39-28-8220

Mouser Part #
538-39-28-8220

Molex

Headers & Wire Housings 4.2MM 2R VERT22P HDR SN W/O SNAP-IN PEG

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Datasheet

680In Stock

$4.88

$4.14

$4.11

$4.07

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-28-9048
Molex
1: $4.76
1,202In Stock

Mfr. Part #
39-28-9048

Mouser Part #
538-39-28-9048

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

1,202In Stock

$4.76

$3.58

$3.39

$2.87

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-28-9068
Molex
1: $4.39
2,423In Stock

Mfr. Part #
39-28-9068

Mouser Part #
538-39-28-9068

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

2,423In Stock

$4.39

$3.50

$3.10

$2.93

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT VERT HEADER

39-28-9128
Molex
1: $9.81
579In Stock

Mfr. Part #
39-28-9128

Mouser Part #
538-39-28-9128

Molex

Headers & Wire Housings 12 CKT VERT HEADER

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Datasheet

579In Stock

$9.81

$9.01

$8.41

$7.14

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT VERT HEADER

39-28-9148
Molex
1: $14.18
887In Stock

Mfr. Part #
39-28-9148

Mouser Part #
538-39-28-9148

Molex

Headers & Wire Housings 14 CKT VERT HEADER

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Datasheet

887In Stock

$14.18

$11.64

$11.07

$10.75

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Min.: 1
Mult.: 1

Headers & Wire Housings HDR VERT DUAL 16P PCB w/peg locks

39-28-9168
Molex
1: $14.44
1,263In Stock

Mfr. Part #
39-28-9168

Mouser Part #
538-39-28-9168

Molex

Headers & Wire Housings HDR VERT DUAL 16P PCB w/peg locks

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Datasheet

1,263In Stock

$14.44

$13.37

$13.06

$12.73

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT VERT HEADER

39-28-9208
Molex
1: $20.23
1,124In Stock
390Expected 2026-06-22

Mfr. Part #
39-28-9208

Mouser Part #
538-39-28-9208

Molex

Headers & Wire Housings 20 CKT VERT HEADER

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Datasheet

1,124In Stock

390Expected 2026-06-22

$20.23

$17.94

$17.25

$16.56

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-29-0043
Molex
1: $2.75
3,366In Stock

Mfr. Part #
39-29-0043

Mouser Part #
538-39-29-0043

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

3,366In Stock

$2.75

$2.38

$2.30

$2.21

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-29-0083
Molex
1: $4.22
2,829In Stock

Mfr. Part #
39-29-0083

Mouser Part #
538-39-29-0083

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

2,829In Stock

$4.22

$4.08

Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT VERT HEADER

39-29-0103
Molex
1: $8.86
1,470In Stock

Mfr. Part #
39-29-0103

Mouser Part #
538-39-29-0103

Molex

Headers & Wire Housings 10 CKT VERT HEADER

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Datasheet

1,470In Stock

$8.86

$8.29

$7.98

$7.89

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT VERT HEADER

39-29-0123
Molex
1: $7.26
1,492In Stock

Mfr. Part #
39-29-0123

Mouser Part #
538-39-29-0123

Molex

Headers & Wire Housings 12 CKT VERT HEADER

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Datasheet

1,492In Stock

$7.26

$6.74

$6.51

$6.43

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Min.: 1
Mult.: 1

Headers & Wire Housings 18 CKT VERT HEADER

39-29-0183
Molex
1: $12.14
880In Stock

Mfr. Part #
39-29-0183

Mouser Part #
538-39-29-0183

Molex

Headers & Wire Housings 18 CKT VERT HEADER

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Datasheet

880In Stock

$12.14

$10.33

$8.78

$8.76

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. HEADER

39-29-0203
Molex
1: $21.74
622In Stock

Mfr. Part #
39-29-0203

Mouser Part #
538-39-29-0203

Molex

Headers & Wire Housings MINI-FIT JR. HEADER

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Datasheet

622In Stock

$21.74

$15.46

$15.35

$13.03

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT R/A HEADER

39-29-1027
Molex
1: $1.14
2,862In Stock

Mfr. Part #
39-29-1027

Mouser Part #
538-39-29-1027

Molex

Headers & Wire Housings 2 CKT R/A HEADER

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Datasheet

2,862In Stock

$1.14

$0.967

$0.821

$0.725

$0.695

Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT R/A HEADER

39-29-1028
Molex
1: $1.06
5,396In Stock

Mfr. Part #
39-29-1028

Mouser Part #
538-39-29-1028

Molex

Headers & Wire Housings 2 CKT R/A HEADER

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Datasheet

5,396In Stock

$1.06

$0.924

$0.89

$0.814

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-29-1048
Molex
1: $0.952
3,589In Stock

Mfr. Part #
39-29-1048

Mouser Part #
538-39-29-1048

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

3,589In Stock

$0.952

$0.809

$0.76

$0.758

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT R/A HEADER

39-29-1088
Molex
1: $1.86
2,132In Stock

Mfr. Part #
39-29-1088

Mouser Part #
538-39-29-1088

Molex

Headers & Wire Housings 8 CKT R/A HEADER

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Datasheet

2,132In Stock

$1.86

$1.66

$1.53

$1.33

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT R/A HEADER

39-29-1108
Molex
1: $1.89
1,857In Stock

Mfr. Part #
39-29-1108

Mouser Part #
538-39-29-1108

Molex

Headers & Wire Housings 10 CKT R/A HEADER

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Datasheet

1,857In Stock

$1.89

$1.61

$1.34

Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT R/A HEADER

39-29-1168
Molex
1: $4.94
1,605In Stock

Mfr. Part #
39-29-1168

Mouser Part #
538-39-29-1168

Molex

Headers & Wire Housings 16 CKT R/A HEADER

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Datasheet

1,605In Stock

$4.94

$4.19

$4.18

$3.56

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Min.: 1
Mult.: 1

Headers & Wire Housings 18 CKT R/A HEADER

39-29-1188
Molex
1: $4.80
696In Stock

Mfr. Part #
39-29-1188

Mouser Part #
538-39-29-1188

Molex

Headers & Wire Housings 18 CKT R/A HEADER

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Datasheet

696In Stock

$4.80

$4.08

$4.02

$3.45

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CKT R/A HEADER

39-29-1247
Molex
1: $9.46
1,540In Stock

Mfr. Part #
39-29-1247

Mouser Part #
538-39-29-1247

Molex

Headers & Wire Housings 24 CKT R/A HEADER

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Datasheet

1,540In Stock

$9.46

$8.26

$8.14

$8.03

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT VERT HEADER

39-29-3026
Molex
1: $0.768
5,187In Stock

Mfr. Part #
39-29-3026

Mouser Part #
538-39-29-3026

Molex

Headers & Wire Housings 2 CKT VERT HEADER

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Datasheet

5,187In Stock

$0.768

$0.655

$0.557

$0.497

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-29-3066
Molex
1: $1.41
7,046In Stock

Mfr. Part #
39-29-3066

Mouser Part #
538-39-29-3066

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

7,046In Stock

$1.41

$1.11

$1.09

$0.964

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-29-3086
Molex
1: $1.80
3,354In Stock

Mfr. Part #
39-29-3086

Mouser Part #
538-39-29-3086

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

3,354In Stock

$1.80

$1.57

$1.52

$1.48

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT VERT HEADER

39-29-3146
Molex
1: $2.92
1,355In Stock

Mfr. Part #
39-29-3146

Mouser Part #
538-39-29-3146

Molex

Headers & Wire Housings 14 CKT VERT HEADER

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Datasheet

1,355In Stock

$2.92

$2.70

$2.30

$2.29

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Min.: 1
Mult.: 1

Mini-Fit Jr. Wire-to-Board Connectors

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