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 HDR VERT DUAL 10P PCB peg locks

39-29-9104
Molex
1: $6.22
2,053In 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

2,053In Stock

$6.22

$6.05

$5.78

$5.29

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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: $8.19
914In Stock
2,640Expected 14/4/2027

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

914In Stock

2,640Expected 14/4/2027

$8.19

$7.04

$6.27

$5.60

$4.96

Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT VERT HEADER

39-29-9126
Molex
1: $3.40
1,321In Stock
650Expected 19/1/2027

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

1,321In Stock

650Expected 19/1/2027

$3.40

$2.92

$2.73

$2.57

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. HEADER

39-29-9127
Molex
1: $3.18
4,132In Stock
1,010Expected 12/10/2026

Mfr. Part No.
39-29-9127

Mouser Part No
538-39-29-9127

Molex

Headers & Wire Housings MINI-FIT JR. HEADER

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Datasheet

4,132In Stock

1,010Expected 12/10/2026

$3.18

$2.73

$2.54

$2.31

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Min.: 1
Mult.: 1

Headers & Wire Housings 18 CKT VERT HEADER

39-29-9186
Molex
1: $5.33
1,260In Stock

Mfr. Part No.
39-29-9186

Mouser Part No
538-39-29-9186

Molex

Headers & Wire Housings 18 CKT VERT HEADER

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Datasheet

1,260In Stock

$5.33

$4.99

$4.24

$4.13

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Min.: 1
Mult.: 1

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

39-29-9187
Molex
1: $4.75
1,468In 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

1,468In Stock

$4.75

$4.11

$4.09

$3.50

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT VERT HEADER

39-29-9203
Molex
1: $3.09
2,885In Stock

Mfr. Part No.
39-29-9203

Mouser Part No
538-39-29-9203

Molex

Headers & Wire Housings 20 CKT VERT HEADER

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Datasheet

2,885In Stock

$3.09

$2.62

$2.50

$2.23

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT VERT HEADER

39-29-9209
Molex
1: $16.27
1,337In Stock

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

1,337In Stock

$16.27

$13.14

$12.93

$12.73

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CRT VERT HEADER

39-29-9243
Molex
1: $5.37
3,535In Stock
1,200Expected 8/10/2026

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

3,535In Stock

1,200Expected 8/10/2026

$5.37

$4.57

$4.31

$3.88

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT R/A HEADER

39-30-0020
Molex
1: $1.01
7,336In Stock
48,000Expected 25/1/2027

Mfr. Part No.
39-30-0020

Mouser Part No
538-39-30-0020

Molex

Headers & Wire Housings 2 CKT R/A HEADER

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Datasheet

7,336In Stock

48,000Expected 25/1/2027

$1.01

$0.827

$0.775

$0.694

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT R/A HEADER

39-30-0100
Molex
1: $2.62
4,938In Stock

Mfr. Part No.
39-30-0100

Mouser Part No
538-39-30-0100

Molex

Headers & Wire Housings 10 CKT R/A HEADER

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Datasheet

4,938In Stock

$2.62

$2.23

$1.90

$1.89

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT R/A HEADER

39-30-0140
Molex
1: $3.74
2,040In Stock
3,080Expected 7/12/2026

Mfr. Part No.
39-30-0140

Mouser Part No
538-39-30-0140

Molex

Headers & Wire Housings 14 CKT R/A HEADER

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Datasheet

2,040In Stock

3,080Expected 7/12/2026

$3.74

$2.95

$2.88

$2.67

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Min.: 1
Mult.: 1

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

39-30-0180
Molex
1: $5.20
2,441In Stock

Mfr. Part No.
39-30-0180

Mouser Part No
538-39-30-0180

Molex

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

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Datasheet

2,441In Stock

$5.20

$4.72

$4.50

$4.35

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT R/A HEADER

39-30-0200
Molex
1: $7.48
823In Stock
3,679On Order

Mfr. Part No.
39-30-0200

Mouser Part No
538-39-30-0200

Molex

Headers & Wire Housings 20 CKT R/A HEADER

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Datasheet

823In Stock

3,679On Order

$7.48

$6.36

$5.40

$4.76

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT R/A HEADER

39-30-1020
Molex
1: $0.83
7,995In Stock
72,000Expected 2/11/2026

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

7,995In Stock

72,000Expected 2/11/2026

$0.83

$0.702

$0.657

$0.585

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT VERT HEADER

39-30-1039
Molex
1: $1.01
28,248In Stock

Mfr. Part No.
39-30-1039

Mouser Part No
538-39-30-1039

Molex

Headers & Wire Housings 3 CKT VERT HEADER

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Datasheet

28,248In Stock

$1.01

$0.777

$0.736

$0.672

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-30-1041
Molex
1: $2.76
10,504In Stock

Mfr. Part No.
39-30-1041

Mouser Part No
538-39-30-1041

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

10,504In Stock

$2.76

$2.45

$2.23

$2.08

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT R/A HEADER

39-30-1062
Molex
1: $4.22
4,088In Stock
24,000Expected 18/12/2026

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

4,088In Stock

24,000Expected 18/12/2026

$4.22

$3.69

$3.52

$3.17

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT R/A HEADER

39-30-1101
Molex
1: $5.34
5,689In Stock

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

5,689In Stock

$5.34

$4.56

$4.20

$3.88

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT R/A HEADER

39-30-1122
Molex
1: $9.75
1,095In Stock
3,000Expected 8/9/2026

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

1,095In Stock

3,000Expected 8/9/2026

$9.75

$8.62

$8.35

$8.20

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT R/A HEADER

39-30-1161
Molex
1: $8.43
2,531In Stock

Mfr. Part No.
39-30-1161

Mouser Part No
538-39-30-1161

Molex

Headers & Wire Housings 16 CKT R/A HEADER

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Datasheet

2,531In Stock

$8.43

$7.71

$7.66

$6.92

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT R/A HEADER

39-30-1162
Molex
1: $10.61
780In Stock

Mfr. Part No.
39-30-1162

Mouser Part No
538-39-30-1162

Molex

Headers & Wire Housings 16 CKT R/A HEADER

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Datasheet

780In Stock

$10.61

$9.75

$8.28

$7.55

$7.03

Min.: 1
Mult.: 1

Headers & Wire Housings HDR RA DUAL 18P PCB peg w/lock

39-30-1181
Molex
1: $10.95
499In Stock

Mfr. Part No.
39-30-1181

Mouser Part No
538-39-30-1181

Molex

Headers & Wire Housings HDR RA DUAL 18P PCB peg w/lock

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Datasheet

499In Stock

$10.95

$9.47

$9.36

$9.10

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT R/A HEADER

39-30-1202
Molex
1: $16.01
357In Stock

Mfr. Part No.
39-30-1202

Mouser Part No
538-39-30-1202

Molex

Headers & Wire Housings 20 CKT R/A HEADER

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Datasheet

357In Stock

$16.01

$14.04

$13.78

$13.33

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Min.: 1
Mult.: 1

Headers & Wire Housings 22P RA HEADER ASSY MINI-FIT AU

39-30-1222
Molex
1: $15.76
363In Stock

Mfr. Part No.
39-30-1222

Mouser Part No
538-39-30-1222

Molex

Headers & Wire Housings 22P RA HEADER ASSY MINI-FIT AU

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Datasheet

363In Stock

$15.76

$14.77

$12.55

$9.48

$9.47

Min.: 1
Mult.: 1

Mini-Fit Jr. Wire-to-Board Connectors

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