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 VERT HEADER

39-29-9047
Molex
1: $1.08
6,531In Stock

Mfr. Part No.
39-29-9047

Mouser Part No
538-39-29-9047

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

6,531In Stock

$1.08

$0.831

$0.791

$0.682

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Min.: 1
Mult.: 1

Headers & Wire Housings VERT DUAL HDR 4P PCB snapin peg locks

39-29-9049
Molex
1: $2.49
5,090In Stock

Mfr. Part No.
39-29-9049

Mouser Part No
538-39-29-9049

Molex

Headers & Wire Housings VERT DUAL HDR 4P PCB snapin peg locks

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Datasheet

5,090In Stock

$2.49

$2.11

$2.07

$1.81

Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-29-9062
Molex
1: $1.10
3,797In Stock

Mfr. Part No.
39-29-9062

Mouser Part No
538-39-29-9062

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

3,797In Stock

$1.10

$0.809

$0.808

$0.77

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CRT VERT HEADER

39-29-9063
Molex
1: $0.917
19,671In Stock
5,936Expected 1/6/2026

Mfr. Part No.
39-29-9063

Mouser Part No
538-39-29-9063

Molex

Headers & Wire Housings 6 CRT VERT HEADER

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Datasheet

19,671In Stock

5,936Expected 1/6/2026

$0.917

$0.816

$0.803

$0.741

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-29-9082
Molex
1: $1.49
4,462In Stock

Mfr. Part No.
39-29-9082

Mouser Part No
538-39-29-9082

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

4,462In Stock

$1.49

$1.18

$1.16

$1.07

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Min.: 1
Mult.: 1

Headers & Wire Housings 8CKT VERT DR HDR

39-29-9084
Molex
1: $5.70
925In Stock

Mfr. Part No.
39-29-9084

Mouser Part No
538-39-29-9084

Molex

Headers & Wire Housings 8CKT VERT DR HDR

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Datasheet

925In Stock

$5.70

$5.24

$4.55

$4.17

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Min.: 1
Mult.: 1

Headers & Wire Housings VERT DUAL ROW HDR 8P PCB snapin peg locks

39-29-9089
Molex
1: $5.17
1,984In Stock

Mfr. Part No.
39-29-9089

Mouser Part No
538-39-29-9089

Molex

Headers & Wire Housings VERT DUAL ROW HDR 8P PCB snapin peg locks

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Datasheet

1,984In Stock

$5.17

$4.41

$4.21

$3.77

Min.: 1
Mult.: 1

Headers & Wire Housings 10 CRT VERT HEADER

39-29-9103
Molex
1: $1.75
7,850In Stock

Mfr. Part No.
39-29-9103

Mouser Part No
538-39-29-9103

Molex

Headers & Wire Housings 10 CRT VERT HEADER

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Datasheet

7,850In Stock

$1.75

$1.42

$1.27

$1.20

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Min.: 1
Mult.: 1

Headers & Wire Housings HDR VERT DUAL 10P PCB peg locks

39-29-9104
Molex
1: $6.27
2,171In Stock

Mfr. Part No.
39-29-9104

Mouser Part No
538-39-29-9104

Molex

Headers & Wire Housings HDR VERT DUAL 10P PCB peg locks

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Datasheet

2,171In Stock

$6.27

$5.55

$5.17

$4.81

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFitJrHdr Vt DR W W/Pgs 30Au V-0 10Ck

39-29-9109
Molex
1: $6.56
2,511In Stock

Mfr. Part No.
39-29-9109

Mouser Part No
538-39-29-9109

Molex

Headers & Wire Housings MiniFitJrHdr Vt DR W W/Pgs 30Au V-0 10Ck

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Datasheet

2,511In Stock

$6.56

$5.57

$5.34

$5.30

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT VERT HEADER

39-29-9122
Molex
1: $2.68
2,320In Stock

Mfr. Part No.
39-29-9122

Mouser Part No
538-39-29-9122

Molex

Headers & Wire Housings 12 CKT VERT HEADER

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Datasheet

2,320In Stock

$2.68

$2.09

$1.88

$1.77

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Min.: 1
Mult.: 1

Headers & Wire Housings HEADER VERT 12P UL94V-2

39-29-9125
Molex
1: $5.95
1,429In Stock

Mfr. Part No.
39-29-9125

Mouser Part No
538-39-29-9125

Molex

Headers & Wire Housings HEADER VERT 12P UL94V-2

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Datasheet

1,429In Stock

$5.95

$5.09

Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT VERT HEADER

39-29-9126
Molex
1: $2.57
2,755In Stock

Mfr. Part No.
39-29-9126

Mouser Part No
538-39-29-9126

Molex

Headers & Wire Housings 12 CKT VERT HEADER

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Datasheet

2,755In Stock

$2.57

$2.34

$2.13

$2.02

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFitJrHdr Vt DR W W/Pgs 30Au V-0 12Ckt

39-29-9129
Molex
1: $11.76
1,014In Stock

Mfr. Part No.
39-29-9129

Mouser Part No
538-39-29-9129

Molex

Headers & Wire Housings MiniFitJrHdr Vt DR W W/Pgs 30Au V-0 12Ckt

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Datasheet

1,014In Stock

$11.76

$10.63

$10.40

$8.83

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Min.: 1
Mult.: 1

Headers & Wire Housings HDR VERT DUAL 18 POS PCB peg locks

39-29-9187
Molex
1: $4.06
1,871In Stock

Mfr. Part No.
39-29-9187

Mouser Part No
538-39-29-9187

Molex

Headers & Wire Housings HDR VERT DUAL 18 POS PCB peg locks

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Datasheet

1,871In Stock

$4.06

$3.46

$3.17

$2.95

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT VERT HEADER

39-29-9206
Molex
1: $4.14
1,025In Stock

Mfr. Part No.
39-29-9206

Mouser Part No
538-39-29-9206

Molex

Headers & Wire Housings 20 CKT VERT HEADER

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Datasheet

1,025In Stock

$4.14

$3.74

$3.39

$3.24

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT VERT HEADER

39-29-9209
Molex
1: $17.61
255In Stock
1,185Expected 11/3/2026

Mfr. Part No.
39-29-9209

Mouser Part No
538-39-29-9209

Molex

Headers & Wire Housings 20 CKT VERT HEADER

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Datasheet

255In Stock

1,185Expected 11/3/2026

$17.61

$15.62

$15.01

$14.41

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CRT VERT HEADER

39-29-9243
Molex
1: $4.41
946In Stock

Mfr. Part No.
39-29-9243

Mouser Part No
538-39-29-9243

Molex

Headers & Wire Housings 24 CRT VERT HEADER

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Datasheet

946In Stock

$4.41

$4.03

$3.75

$3.73

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Min.: 1
Mult.: 1

Headers & Wire Housings 24CKT RA DR HDR

39-30-0240
Molex
1: $7.20
3,030In Stock
6,000Expected 20/7/2026

Mfr. Part No.
39-30-0240

Mouser Part No
538-39-30-0240

Molex

Headers & Wire Housings 24CKT RA DR HDR

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Datasheet

3,030In Stock

6,000Expected 20/7/2026

$7.20

$6.41

$6.39

$5.63

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT R/A HEADER

39-30-1020
Molex
1: $0.806
33,509In Stock

Mfr. Part No.
39-30-1020

Mouser Part No
538-39-30-1020

Molex

Headers & Wire Housings 2 CKT R/A HEADER

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Datasheet

33,509In Stock

$0.806

$0.628

$0.585

$0.553

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT R/A HEADER

39-30-1062
Molex
1: $3.41
1,870In Stock
12,000Expected 2/6/2026

Mfr. Part No.
39-30-1062

Mouser Part No
538-39-30-1062

Molex

Headers & Wire Housings 6 CKT R/A HEADER

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Datasheet

1,870In Stock

12,000Expected 2/6/2026

$3.41

$3.14

$3.04

$2.84

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT R/A HEADER

39-30-1080
Molex
1: $1.07
5,965In Stock
21,859On Order

Mfr. Part No.
39-30-1080

Mouser Part No
538-39-30-1080

Molex

Headers & Wire Housings 8 CKT R/A HEADER

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Datasheet

5,965In Stock

21,859On Order

$1.07

$0.869

$0.86

$0.738

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT R/A HEADER

39-30-1101
Molex
1: $4.39
4,211In Stock
26Expected 20/4/2026

Mfr. Part No.
39-30-1101

Mouser Part No
538-39-30-1101

Molex

Headers & Wire Housings 10 CKT R/A HEADER

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Datasheet

4,211In Stock

26Expected 20/4/2026

$4.39

$3.74

$3.45

$3.34

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT R/A HEADER

39-30-1122
Molex
1: $8.87
1,423In Stock

Mfr. Part No.
39-30-1122

Mouser Part No
538-39-30-1122

Molex

Headers & Wire Housings 12 CKT R/A HEADER

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Datasheet

1,423In Stock

$8.87

$7.48

$7.28

$7.17

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT R/A HEADER

39-30-1141
Molex
1: $5.59
642In 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

642In Stock

$5.59

$4.75

$4.49

$4.04

View

Min.: 1
Mult.: 1

Mini-Fit Jr. Wire-to-Board Connectors

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