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 4 CKT RCPT HOUSING

39-01-4041
Molex
1: $0.709
22,378In 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

22,378In Stock

$0.709

$0.55

$0.517

$0.502

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Min.: 1
Mult.: 1

Headers & Wire Housings 5 CKT RCPT HOUSING

39-01-4051
Molex
1: $0.612
10,697In Stock
16,000Expected 4/3/2026

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

10,697In Stock

16,000Expected 4/3/2026

$0.612

$0.47

$0.441

$0.427

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT VERT HEADER

39-28-1023
Molex
1: $0.584
38,836In 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

38,836In Stock

$0.584

$0.484

$0.471

$0.441

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-28-1043
Molex
1: $0.89
31,594In Stock

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

31,594In Stock

$0.89

$0.709

$0.696

$0.623

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-28-1063
Molex
1: $1.13
26,103In 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

26,103In Stock

$1.13

$0.865

$0.855

$0.852

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-28-1083
Molex
1: $1.18
13,896In 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

13,896In Stock

$1.18

$1.06

$1.04

$1.02

$0.88

Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT VERT HEADER

39-28-1123
Molex
1: $1.63
4,650In 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

4,650In Stock

$1.63

$1.52

$1.49

$1.40

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Min.: 1
Mult.: 1

Headers & Wire Housings 18 CKT VERT HEADER

39-28-1183
Molex
1: $2.40
1,275In 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

1,275In Stock

$2.40

$2.18

$2.11

$1.93

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT VERT HEADER

39-28-1203
Molex
1: $3.02
3,675In Stock
2,280Expected 11/5/2026

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

3,675In Stock

2,280Expected 11/5/2026

$3.02

$2.60

$2.34

$2.21

$2.09

Min.: 1
Mult.: 1

Headers & Wire Housings 22 CKT VERT HEADER

39-28-1223
Molex
1: $3.24
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

$3.24

$2.93

$2.91

$2.84

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT VERT HEADER

39-28-8020
Molex
1: $0.709
13,224In Stock
5,480Expected 12/3/2026

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

13,224In Stock

5,480Expected 12/3/2026

$0.709

$0.567

$0.56

$0.509

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-28-8060
Molex
1: $1.61
11,871In 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

11,871In Stock

$1.61

$1.36

$1.31

$1.28

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-28-8080
Molex
1: $1.79
1,378In Stock

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

1,378In Stock

$1.79

$1.53

$1.38

$1.33

$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

$1.70

$1.68

Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT VERT HEADER

39-28-8140
Molex
1: $3.42
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

$3.42

$3.14

$2.81

$2.49

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT VERT HEADER

39-28-8160
Molex
1: $3.60
4,625In 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

4,625In Stock

$3.60

$3.29

$3.21

$3.17

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Min.: 1
Mult.: 1

Headers & Wire Housings 18 CKT VERT HEADER

39-28-8180
Molex
1: $3.70
762In 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

762In Stock

$3.70

$3.16

$2.67

Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-28-9048
Molex
1: $4.74
1,202In Stock

Mfr. Part No.
39-28-9048

Mouser Part No
538-39-28-9048

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

1,202In Stock

$4.74

$4.32

$4.09

$3.81

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-28-9068
Molex
1: $3.84
2,426In Stock

Mfr. Part No.
39-28-9068

Mouser Part No
538-39-28-9068

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

2,426In Stock

$3.84

$3.07

$2.81

$2.57

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT VERT HEADER

39-28-9128
Molex
1: $8.83
705In Stock

Mfr. Part No.
39-28-9128

Mouser Part No
538-39-28-9128

Molex

Headers & Wire Housings 12 CKT VERT HEADER

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Datasheet

705In Stock

$8.83

$7.08

$6.94

$6.82

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT VERT HEADER

39-28-9148
Molex
1: $10.99
887In Stock

Mfr. Part No.
39-28-9148

Mouser Part No
538-39-28-9148

Molex

Headers & Wire Housings 14 CKT VERT HEADER

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Datasheet

887In Stock

$10.99

$8.55

$8.34

$8.20

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Min.: 1
Mult.: 1

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

39-28-9168
Molex
1: $12.76
1,263In Stock

Mfr. Part No.
39-28-9168

Mouser Part No
538-39-28-9168

Molex

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

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Datasheet

1,263In Stock

$12.76

$11.02

$10.80

$10.52

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT VERT HEADER

39-28-9208
Molex
1: $18.31
1,125In Stock
390Expected 22/6/2026

Mfr. Part No.
39-28-9208

Mouser Part No
538-39-28-9208

Molex

Headers & Wire Housings 20 CKT VERT HEADER

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Datasheet

1,125In Stock

390Expected 22/6/2026

$18.31

$16.24

$15.61

$14.98

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-29-0043
Molex
1: $3.68
3,391In Stock

Mfr. Part No.
39-29-0043

Mouser Part No
538-39-29-0043

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

3,391In Stock

$3.68

$3.21

$3.07

$2.88

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-29-0083
Molex
1: $7.62
729In Stock
2,100Expected 11/2/2026

Mfr. Part No.
39-29-0083

Mouser Part No
538-39-29-0083

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

729In Stock

2,100Expected 11/2/2026

$7.62

$6.92

$6.56

$6.41

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Min.: 1
Mult.: 1

Mini-Fit Jr. Wire-to-Board Connectors

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