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 HEADER VERT 24P UL94V-0

39-29-9247
Molex
1: $5.47
3,683In Stock

Mfr. Part No.
39-29-9247

Mouser Part No
538-39-29-9247

Molex

Headers & Wire Housings HEADER VERT 24P UL94V-0

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Datasheet

3,683In Stock

$5.47

$4.79

$4.72

$4.08

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-30-0040
Molex
1: $1.75
4,999In Stock

Mfr. Part No.
39-30-0040

Mouser Part No
538-39-30-0040

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

4,999In Stock

$1.75

$1.50

$1.37

$1.27

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT R/A HEADER

39-30-1021
Molex
1: $2.07
4,791In 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

4,791In Stock

$2.07

$1.80

$1.67

$1.52

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-30-1042
Molex
1: $3.98
3,613In Stock
16,000Expected 23/11/2026

Mfr. Part No.
39-30-1042

Mouser Part No
538-39-30-1042

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

3,613In Stock

16,000Expected 23/11/2026

$3.98

$3.26

$3.14

$2.83

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT R/A HEADER

39-30-1060
Molex
1: $1.36
23,417In Stock

Mfr. Part No.
39-30-1060

Mouser Part No
538-39-30-1060

Molex

Headers & Wire Housings 6 CKT R/A HEADER

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Datasheet

23,417In Stock

$1.36

$0.955

$0.937

$0.855

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT R/A HEADER

39-30-1082
Molex
1: $5.18
2,859In Stock

Mfr. Part No.
39-30-1082

Mouser Part No
538-39-30-1082

Molex

Headers & Wire Housings 8 CKT R/A HEADER

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Datasheet

2,859In Stock

$5.18

$4.71

$4.58

$4.12

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT R/A HEADER

39-30-1100
Molex
1: $1.66
9,089In Stock

Mfr. Part No.
39-30-1100

Mouser Part No
538-39-30-1100

Molex

Headers & Wire Housings 10 CKT R/A HEADER

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Datasheet

9,089In Stock

$1.66

$1.41

$1.21

$1.13

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT R/A HEADER

39-30-1140
Molex
1: $2.38
12,198In Stock

Mfr. Part No.
39-30-1140

Mouser Part No
538-39-30-1140

Molex

Headers & Wire Housings 14 CKT R/A HEADER

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Datasheet

12,198In Stock

$2.38

$2.11

$1.80

$1.54

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT R/A HEADER

39-30-1141
Molex
1: $6.24
502In Stock

Mfr. Part No.
39-30-1141

Mouser Part No
538-39-30-1141

Molex

Headers & Wire Housings 14 CKT R/A HEADER

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Datasheet

502In Stock

$6.24

$5.32

$5.24

$5.17

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT R/A HEADER

39-30-1142
Molex
1: $12.53
1,590In Stock

Mfr. Part No.
39-30-1142

Mouser Part No
538-39-30-1142

Molex

Headers & Wire Housings 14 CKT R/A HEADER

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Datasheet

1,590In Stock

$12.53

$11.19

$11.00

$10.70

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT VERT HEADER

39-30-2032
Molex
1: $3.50
5,945In Stock

Mfr. Part No.
39-30-2032

Mouser Part No
538-39-30-2032

Molex

Headers & Wire Housings 3 CKT VERT HEADER

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Datasheet

5,945In Stock

$3.50

$2.87

$2.79

$2.61

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Min.: 1
Mult.: 1

Headers & Wire Housings 4P SR VERT HEADER 4.20MM SN W/PCB LCK

39-30-2040
Molex
1: $1.77
6,644In Stock

Mfr. Part No.
39-30-2040

Mouser Part No
538-39-30-2040

Molex

Headers & Wire Housings 4P SR VERT HEADER 4.20MM SN W/PCB LCK

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Datasheet

6,644In Stock

$1.77

$1.40

$1.34

$1.23

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Min.: 1
Mult.: 1

Headers & Wire Housings Mini-Fit Jr Vert Hdr Assy 4Ckt V-0 Gold

39-30-2042
Molex
1: $3.88
4,842In Stock

Mfr. Part No.
39-30-2042

Mouser Part No
538-39-30-2042

Molex

Headers & Wire Housings Mini-Fit Jr Vert Hdr Assy 4Ckt V-0 Gold

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Datasheet

4,842In Stock

$3.88

$3.48

$3.39

$3.06

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT R/A HEADER

39-30-3035
Molex
1: $1.20
24,705In Stock

Mfr. Part No.
39-30-3035

Mouser Part No
538-39-30-3035

Molex

Headers & Wire Housings 3 CKT R/A HEADER

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Datasheet

24,705In Stock

$1.20

$1.02

$0.99

$0.857

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT R/A HEADER

39-30-3036
Molex
1: $1.32
21,933In Stock

Mfr. Part No.
39-30-3036

Mouser Part No
538-39-30-3036

Molex

Headers & Wire Housings 3 CKT R/A HEADER

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Datasheet

21,933In Stock

$1.32

$0.986

$0.968

$0.894

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT R/A HEADER

39-30-3038
Molex
1: $2.79
2,955In Stock
676On Order

Mfr. Part No.
39-30-3038

Mouser Part No
538-39-30-3038

Molex

Headers & Wire Housings 3 CKT R/A HEADER

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Datasheet

2,955In Stock

676On Order

$2.79

$2.54

$2.45

$2.30

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-30-3045
Molex
1: $1.26
3,130In Stock

Mfr. Part No.
39-30-3045

Mouser Part No
538-39-30-3045

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

3,130In Stock

$1.26

$1.11

$1.07

$1.02

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-31-0040
Molex
1: $1.37
10,881In Stock

Mfr. Part No.
39-31-0040

Mouser Part No
538-39-31-0040

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

10,881In Stock

$1.37

$1.21

$1.17

$1.05

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-31-0080
Molex
1: $1.93
6,138In Stock

Mfr. Part No.
39-31-0080

Mouser Part No
538-39-31-0080

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

6,138In Stock

$1.93

$1.70

$1.67

$1.63

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFitJrHdr Vt DR O O/Pgs 30Au V-2 8Ckt

39-31-0087
Molex
1: $7.15
1,377In Stock

Mfr. Part No.
39-31-0087

Mouser Part No
538-39-31-0087

Molex

Headers & Wire Housings MiniFitJrHdr Vt DR O O/Pgs 30Au V-2 8Ckt

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Datasheet

1,377In Stock

$7.15

$6.08

$4.79

$4.54

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Min.: 1
Mult.: 1

Headers & Wire Housings 5566-10BGS /N/MIN I FIT CONN HOUS ASSY

39-31-0107
Molex
1: $5.82
1,220In Stock

Mfr. Part No.
39-31-0107

Mouser Part No
538-39-31-0107

Molex

Headers & Wire Housings 5566-10BGS /N/MIN I FIT CONN HOUS ASSY

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Datasheet

1,220In Stock

$5.82

$5.43

$4.31

$4.11

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT VERT HEADER

39-31-0140
Molex
1: $3.36
6,645In Stock

Mfr. Part No.
39-31-0140

Mouser Part No
538-39-31-0140

Molex

Headers & Wire Housings 14 CKT VERT HEADER

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Datasheet

6,645In Stock

$3.36

$3.06

$2.99

$2.64

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT VERT HEADER

39-31-0148
Molex
1: $8.87
1,200In Stock
1,200Expected 2/9/2026

Mfr. Part No.
39-31-0148

Mouser Part No
538-39-31-0148

Molex

Headers & Wire Housings 14 CKT VERT HEADER

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Datasheet

1,200In Stock

1,200Expected 2/9/2026

$8.87

$8.79

$8.58

$8.40

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFitJrHdr Vt DR O O/Pgs 30Au V-2 16Ckt

39-31-0167
Molex
1: $14.29
1,344In Stock

Mfr. Part No.
39-31-0167

Mouser Part No
538-39-31-0167

Molex

Headers & Wire Housings MiniFitJrHdr Vt DR O O/Pgs 30Au V-2 16Ckt

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Datasheet

1,344In Stock

$14.29

$12.87

$12.13

$11.82

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Min.: 1
Mult.: 1

Headers & Wire Housings MINIFIT JR.HEADER AS R ASSY 8 Ckt(#2PEGS

44206-0005
Molex
1: $1.46
4,161In Stock

Mfr. Part No.
44206-0005

Mouser Part No
538-44206-0005

Molex

Headers & Wire Housings MINIFIT JR.HEADER AS R ASSY 8 Ckt(#2PEGS

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Datasheet

4,161In Stock

$1.46

$1.23

$1.10

$1.01

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Min.: 1
Mult.: 1

Mini-Fit Jr. Wire-to-Board Connectors

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