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 CKT VERT HEADER

39-29-9047
Molex
1: $1.21
6,531In Stock

Mfr. Part #
39-29-9047

Mouser Part #
538-39-29-9047

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

6,531In Stock

$1.21

$0.927

$0.882

$0.761

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Min.: 1
Mult.: 1

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

39-29-9049
Molex
1: $2.77
5,090In Stock

Mfr. Part #
39-29-9049

Mouser Part #
538-39-29-9049

Molex

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

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Datasheet

5,090In Stock

$2.77

$2.36

$2.31

$2.02

Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-29-9062
Molex
1: $1.22
3,797In Stock

Mfr. Part #
39-29-9062

Mouser Part #
538-39-29-9062

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

3,797In Stock

$1.22

$0.902

$0.901

$0.859

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CRT VERT HEADER

39-29-9063
Molex
1: $1.02
19,671In Stock
5,936Expected 2026-06-01

Mfr. Part #
39-29-9063

Mouser Part #
538-39-29-9063

Molex

Headers & Wire Housings 6 CRT VERT HEADER

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Datasheet

19,671In Stock

5,936Expected 2026-06-01

$1.02

$0.91

$0.896

$0.826

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-29-9082
Molex
1: $1.66
4,462In Stock

Mfr. Part #
39-29-9082

Mouser Part #
538-39-29-9082

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

4,462In Stock

$1.66

$1.32

$1.29

$1.19

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Min.: 1
Mult.: 1

Headers & Wire Housings 8CKT VERT DR HDR

39-29-9084
Molex
1: $6.36
925In Stock

Mfr. Part #
39-29-9084

Mouser Part #
538-39-29-9084

Molex

Headers & Wire Housings 8CKT VERT DR HDR

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Datasheet

925In Stock

$6.36

$5.84

$5.07

$4.65

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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: $5.77
1,984In Stock

Mfr. Part #
39-29-9089

Mouser Part #
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

$5.77

$4.91

$4.70

$4.20

Min.: 1
Mult.: 1

Headers & Wire Housings 10 CRT VERT HEADER

39-29-9103
Molex
1: $1.95
7,850In Stock

Mfr. Part #
39-29-9103

Mouser Part #
538-39-29-9103

Molex

Headers & Wire Housings 10 CRT VERT HEADER

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Datasheet

7,850In Stock

$1.95

$1.58

$1.41

$1.34

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Min.: 1
Mult.: 1

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

39-29-9104
Molex
1: $6.99
2,171In Stock

Mfr. Part #
39-29-9104

Mouser Part #
538-39-29-9104

Molex

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

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Datasheet

2,171In Stock

$6.99

$6.18

$5.77

$5.36

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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: $7.32
2,511In Stock

Mfr. Part #
39-29-9109

Mouser Part #
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

$7.32

$6.22

$5.95

$5.91

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT VERT HEADER

39-29-9122
Molex
1: $2.99
2,335In Stock

Mfr. Part #
39-29-9122

Mouser Part #
538-39-29-9122

Molex

Headers & Wire Housings 12 CKT VERT HEADER

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Datasheet

2,335In Stock

$2.99

$2.33

$2.09

$1.97

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Min.: 1
Mult.: 1

Headers & Wire Housings HEADER VERT 12P UL94V-2

39-29-9125
Molex
1: $6.63
1,429In Stock

Mfr. Part #
39-29-9125

Mouser Part #
538-39-29-9125

Molex

Headers & Wire Housings HEADER VERT 12P UL94V-2

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Datasheet

1,429In Stock

$6.63

$5.67

Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT VERT HEADER

39-29-9126
Molex
1: $2.87
2,755In Stock

Mfr. Part #
39-29-9126

Mouser Part #
538-39-29-9126

Molex

Headers & Wire Housings 12 CKT VERT HEADER

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Datasheet

2,755In Stock

$2.87

$2.60

$2.37

$2.25

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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: $13.11
1,014In Stock

Mfr. Part #
39-29-9129

Mouser Part #
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

$13.11

$11.86

$11.59

$9.84

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Min.: 1
Mult.: 1

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

39-29-9187
Molex
1: $4.53
1,871In Stock

Mfr. Part #
39-29-9187

Mouser Part #
538-39-29-9187

Molex

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

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Datasheet

1,871In Stock

$4.53

$3.86

$3.53

$3.29

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT VERT HEADER

39-29-9206
Molex
1: $4.62
1,008In Stock

Mfr. Part #
39-29-9206

Mouser Part #
538-39-29-9206

Molex

Headers & Wire Housings 20 CKT VERT HEADER

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Datasheet

1,008In Stock

$4.62

$4.17

$3.78

$3.61

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT VERT HEADER

39-29-9209
Molex
1: $19.64
255In Stock
1,185Expected 2026-03-11

Mfr. Part #
39-29-9209

Mouser Part #
538-39-29-9209

Molex

Headers & Wire Housings 20 CKT VERT HEADER

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Datasheet

255In Stock

1,185Expected 2026-03-11

$19.64

$17.42

$16.74

$16.07

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CRT VERT HEADER

39-29-9243
Molex
1: $4.91
946In Stock

Mfr. Part #
39-29-9243

Mouser Part #
538-39-29-9243

Molex

Headers & Wire Housings 24 CRT VERT HEADER

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Datasheet

946In Stock

$4.91

$4.50

$4.19

$4.15

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Min.: 1
Mult.: 1

Headers & Wire Housings 24CKT RA DR HDR

39-30-0240
Molex
1: $8.03
3,030In Stock
6,000Expected 2026-07-20

Mfr. Part #
39-30-0240

Mouser Part #
538-39-30-0240

Molex

Headers & Wire Housings 24CKT RA DR HDR

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Datasheet

3,030In Stock

6,000Expected 2026-07-20

$8.03

$7.15

$7.13

$6.28

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT R/A HEADER

39-30-1020
Molex
1: $0.899
33,509In Stock

Mfr. Part #
39-30-1020

Mouser Part #
538-39-30-1020

Molex

Headers & Wire Housings 2 CKT R/A HEADER

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Datasheet

33,509In Stock

$0.899

$0.701

$0.653

$0.617

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT R/A HEADER

39-30-1062
Molex
1: $3.80
1,870In Stock
12,000Expected 2026-06-02

Mfr. Part #
39-30-1062

Mouser Part #
538-39-30-1062

Molex

Headers & Wire Housings 6 CKT R/A HEADER

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Datasheet

1,870In Stock

12,000Expected 2026-06-02

$3.80

$3.50

$3.39

$3.16

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT R/A HEADER

39-30-1080
Molex
1: $1.19
5,965In Stock
21,859On Order

Mfr. Part #
39-30-1080

Mouser Part #
538-39-30-1080

Molex

Headers & Wire Housings 8 CKT R/A HEADER

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Datasheet

5,965In Stock

21,859On Order

$1.19

$0.969

$0.959

$0.823

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT R/A HEADER

39-30-1101
Molex
1: $4.90
4,211In Stock
26Expected 2026-04-20

Mfr. Part #
39-30-1101

Mouser Part #
538-39-30-1101

Molex

Headers & Wire Housings 10 CKT R/A HEADER

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Datasheet

4,211In Stock

26Expected 2026-04-20

$4.90

$4.17

$3.84

$3.72

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT R/A HEADER

39-30-1122
Molex
1: $9.89
1,423In Stock

Mfr. Part #
39-30-1122

Mouser Part #
538-39-30-1122

Molex

Headers & Wire Housings 12 CKT R/A HEADER

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Datasheet

1,423In Stock

$9.89

$8.34

$8.12

$8.00

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT R/A HEADER

39-30-1141
Molex
1: $6.23
642In Stock

Mfr. Part #
39-30-1141

Mouser Part #
538-39-30-1141

Molex

Headers & Wire Housings 14 CKT R/A HEADER

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Datasheet

642In Stock

$6.23

$5.30

$5.01

$4.51

View

Min.: 1
Mult.: 1

Mini-Fit Jr. Wire-to-Board Connectors

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