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 2 CKT R/A HEADER

39-29-1027
Molex
1: $1.29
2,399In Stock

Mfr. Part No.
39-29-1027

Mouser Part No
538-39-29-1027

Molex

Headers & Wire Housings 2 CKT R/A HEADER

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Datasheet

2,399In Stock

$1.29

$1.18

$1.17

$1.08

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-29-1047
Molex
1: $1.74
379In Stock
2,400On Order

Mfr. Part No.
39-29-1047

Mouser Part No
538-39-29-1047

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

379In Stock

2,400On Order

$1.74

$1.51

$1.33

$1.29

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-29-1048
Molex
1: $1.39
1,194In Stock
4,000Expected 28/12/2026

Mfr. Part No.
39-29-1048

Mouser Part No
538-39-29-1048

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

1,194In Stock

4,000Expected 28/12/2026

$1.39

$1.14

$1.12

$1.09

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT R/A HEADER

39-29-1067
Molex
1: $1.97
1,562In Stock
4,000Expected 18/9/2026

Mfr. Part No.
39-29-1067

Mouser Part No
538-39-29-1067

Molex

Headers & Wire Housings 6 CKT R/A HEADER

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Datasheet

1,562In Stock

4,000Expected 18/9/2026

$1.97

$1.77

$1.62

$1.55

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. HEADER

39-29-1147
Molex
1: $5.32
281In Stock

Mfr. Part No.
39-29-1147

Mouser Part No
538-39-29-1147

Molex

Headers & Wire Housings MINI-FIT JR. HEADER

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Datasheet

281In Stock

$5.32

$4.84

$4.58

$4.24

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT R/A HEADER

39-29-1168
Molex
1: $4.75
658In Stock

Mfr. Part No.
39-29-1168

Mouser Part No
538-39-29-1168

Molex

Headers & Wire Housings 16 CKT R/A HEADER

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Datasheet

658In Stock

$4.75

$4.07

$3.14

$2.79

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-29-3046
Molex
1: $1.13
2,629In Stock
10,500Expected 30/11/2026

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

2,629In Stock

10,500Expected 30/11/2026

$1.13

$0.853

$0.84

$0.766

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Jr RA DR /Fl /Flgs 30Au V-0 12Ckt

39-29-4129
Molex
1: $13.38
11In Stock
20Expected 25/9/2026

Mfr. Part No.
39-29-4129

Mouser Part No
538-39-29-4129

Molex

Headers & Wire Housings MiniFit Jr RA DR /Fl /Flgs 30Au V-0 12Ckt

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Datasheet

11In Stock

20Expected 25/9/2026

$13.38

$12.05

$11.34

$11.06

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFt Jr DR RA HDR PCB MNT FLANGE 14Ckt

39-29-5143
Molex
1: $7.41
408In Stock

Mfr. Part No.
39-29-5143

Mouser Part No
538-39-29-5143

Molex

Headers & Wire Housings MiniFt Jr DR RA HDR PCB MNT FLANGE 14Ckt

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Datasheet

408In Stock

$7.41

$6.75

$6.39

$6.24

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Min.: 1
Mult.: 1

Headers & Wire Housings HEADER R/A 94V-2

39-29-5183
Molex
1: $10.55
20In Stock

Mfr. Part No.
39-29-5183

Mouser Part No
538-39-29-5183

Molex

Headers & Wire Housings HEADER R/A 94V-2

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Datasheet

20In Stock

$10.55

$8.16

$8.05

$6.90

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT VERT HEADER

39-29-9025
Molex
1: $1.78
488In Stock
6,720Expected 29/10/2026

Mfr. Part No.
39-29-9025

Mouser Part No
538-39-29-9025

Molex

Headers & Wire Housings 2 CKT VERT HEADER

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Datasheet

488In Stock

6,720Expected 29/10/2026

$1.78

$1.52

$1.50

$1.28

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-29-9067
Molex
1: $1.66
124In Stock
7,680On Order

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

124In Stock

7,680On Order

$1.66

$1.40

$1.22

$1.16

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT VERT HEADER

39-29-9106
Molex
1: $2.92
1,241In Stock

Mfr. Part No.
39-29-9106

Mouser Part No
538-39-29-9106

Molex

Headers & Wire Housings 10 CKT VERT HEADER

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Datasheet

1,241In Stock

$2.92

$2.56

$2.42

$2.28

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT VERT HEADER

39-29-9142
Molex
1: $2.61
303In Stock

Mfr. Part No.
39-29-9142

Mouser Part No
538-39-29-9142

Molex

Headers & Wire Housings 14 CKT VERT HEADER

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Datasheet

303In Stock

$2.61

$2.41

$2.27

$2.24

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT VERT HEADER

39-29-9143
Molex
1: $1.88
626In Stock

Mfr. Part No.
39-29-9143

Mouser Part No
538-39-29-9143

Molex

Headers & Wire Housings 14 CKT VERT HEADER

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Datasheet

626In Stock

$1.88

$1.70

$1.65

$1.52

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT VERT HEADER

39-29-9162
Molex
1: $3.37
524In Stock

Mfr. Part No.
39-29-9162

Mouser Part No
538-39-29-9162

Molex

Headers & Wire Housings 16 CKT VERT HEADER

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Datasheet

524In Stock

$3.37

$3.09

$2.94

$2.61

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Min.: 1
Mult.: 1

Headers & Wire Housings 18 CKT VERT HEADER

39-29-9182
Molex
1: $4.00
242In Stock

Mfr. Part No.
39-29-9182

Mouser Part No
538-39-29-9182

Molex

Headers & Wire Housings 18 CKT VERT HEADER

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Datasheet

242In Stock

$4.00

$3.54

$3.01

$2.96

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT R/A HEADER

39-30-0160
Molex
1: $5.49
235In Stock
2,400Expected 23/11/2026

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

235In Stock

2,400Expected 23/11/2026

$5.49

$4.66

$4.41

$3.98

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Min.: 1
Mult.: 1

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

39-30-1182
Molex
1: $14.67
38In Stock
55Expected 10/9/2026

Mfr. Part No.
39-30-1182

Mouser Part No
538-39-30-1182

Molex

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

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Datasheet

38In Stock

55Expected 10/9/2026

$14.67

$12.47

$10.59

$9.45

$9.00

Min.: 1
Mult.: 1

Headers & Wire Housings 5 CKT R/A HEADER

39-30-3058
Molex
1: $4.60
647In Stock
8,800Expected 20/11/2026

Mfr. Part No.
39-30-3058

Mouser Part No
538-39-30-3058

Molex

Headers & Wire Housings 5 CKT R/A HEADER

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Datasheet

647In Stock

8,800Expected 20/11/2026

$4.60

$4.18

$4.00

$3.22

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Min.: 1
Mult.: 1

Headers & Wire Housings 4.2MM 2R VERT10P HDR SN W/SNAP-IN PEG LCK

39-30-6107
Molex
1: $2.01
431In Stock

Mfr. Part No.
39-30-6107

Mouser Part No
538-39-30-6107

Molex

Headers & Wire Housings 4.2MM 2R VERT10P HDR SN W/SNAP-IN PEG LCK

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Datasheet

431In Stock

$2.01

$1.77

$1.74

$1.48

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-31-0048
Molex
1: $3.25
684In Stock
9,100Expected 21/12/2026

Mfr. Part No.
39-31-0048

Mouser Part No
538-39-31-0048

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

684In Stock

9,100Expected 21/12/2026

$3.25

$2.76

$2.68

$2.54

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT VERT HEADER

39-31-0120
Molex
1: $2.77
927In Stock

Mfr. Part No.
39-31-0120

Mouser Part No
538-39-31-0120

Molex

Headers & Wire Housings 12 CKT VERT HEADER

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Datasheet

927In Stock

$2.77

$2.46

$2.42

$2.19

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FITJR W-T-B HDR 10CKT

87427-1042
Molex
1: $2.38
213In Stock
2,250Expected 19/10/2026

Mfr. Part No.
87427-1042

Mouser Part No
538-87427-1042

Molex

Headers & Wire Housings MINI-FITJR W-T-B HDR 10CKT

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Datasheet

213In Stock

2,250Expected 19/10/2026

$2.38

$2.19

$2.04

$1.94

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. W-TO-B

87427-2242
Molex
1: $6.07
272In Stock

Mfr. Part No.
87427-2242

Mouser Part No
538-87427-2242

Molex

Headers & Wire Housings MINI-FIT JR. W-TO-B

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Datasheet

272In Stock

$6.07

$5.21

$4.30

$4.28

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Min.: 1
Mult.: 1

Mini-Fit Jr. Wire-to-Board Connectors

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