Connectors – Mouser South Africa

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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 VERT HEADER

39-31-0020
Molex
1: $0.561
6,400In Stock
2,080Expected 2026/02/16

Mfr. Part No.
39-31-0020

Mouser Part No
538-39-31-0020

Molex

Headers & Wire Housings 2 CKT VERT HEADER

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Datasheet

6,400In Stock

2,080Expected 2026/02/16

$0.561

$0.492

$0.473

$0.435

$0.424

Min.: 1
Mult.: 1

Headers & Wire Housings 2CKT MINI FIT CONN A ASSY 556602BGS

39-31-0027
Molex
1: $0.79
3,373In Stock

Mfr. Part No.
39-31-0027

Mouser Part No
538-39-31-0027

Molex

Headers & Wire Housings 2CKT MINI FIT CONN A ASSY 556602BGS

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Datasheet

3,373In Stock

$0.79

$0.671

$0.614

Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT VERT HEADER

39-31-0028
Molex
1: $1.17
3,096In Stock
4,017Expected 2026/06/15

Mfr. Part No.
39-31-0028

Mouser Part No
538-39-31-0028

Molex

Headers & Wire Housings 2 CKT VERT HEADER

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Datasheet

3,096In Stock

4,017Expected 2026/06/15

$1.17

$1.14

$1.05

$0.979

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-31-0060
Molex
1: $1.30
9,931In Stock
867Expected 2026/05/25

Mfr. Part No.
39-31-0060

Mouser Part No
538-39-31-0060

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

9,931In Stock

867Expected 2026/05/25

$1.30

$1.28

$1.26

$1.23

$1.17

Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-31-0088
Molex
1: $4.34
602In Stock
2,300Expected 2026/05/26

Mfr. Part No.
39-31-0088

Mouser Part No
538-39-31-0088

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

602In Stock

2,300Expected 2026/05/26

$4.34

$4.07

$3.56

$3.51

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT VERT HEADER

39-31-0120
Molex
1: $1.92
1,939In 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

1,939In Stock

$1.92

$1.65

$1.62

$1.45

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Min.: 1
Mult.: 1

Headers & Wire Housings HDR VERT DUAL 12P PCB peg locks

39-31-0128
Molex
1: $7.55
582In Stock

Mfr. Part No.
39-31-0128

Mouser Part No
538-39-31-0128

Molex

Headers & Wire Housings HDR VERT DUAL 12P PCB peg locks

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Datasheet

582In Stock

$7.55

$7.36

$7.16

$6.38

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFitJrHdr Vt DR O O/Pgs 30Au V-2 16Ckt

39-31-0167
Molex
1: $10.21
378In Stock

Mfr. Part No.
39-31-0167

Mouser Part No
538-39-31-0167

Molex

Headers & Wire Housings MiniFitJrHdr Vt DR O O/Pgs 30Au V-2 16Ckt

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Datasheet

378In Stock

$10.21

$9.19

$8.66

$8.44

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Min.: 1
Mult.: 1

Headers & Wire Housings 4.20mm V DR HDR 24P THRUHOLE TIN

44206-0007
Molex
1: $0.98
2,225In Stock

Mfr. Part No.
44206-0007

Mouser Part No
538-44206-0007

Molex

Headers & Wire Housings 4.20mm V DR HDR 24P THRUHOLE TIN

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Datasheet

2,225In Stock

$0.98

$0.978

$0.977

$0.954

Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Jr. 3Ckt Rec ecept. Hsg V-2 Blac

50-29-1662
Molex
1: $0.49
19,987In Stock

Mfr. Part No.
50-29-1662

Mouser Part No
538-50-29-1662

Molex

Headers & Wire Housings MiniFit Jr. 3Ckt Rec ecept. Hsg V-2 Blac

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Datasheet

19,987In Stock

$0.49

$0.414

$0.352

$0.314

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FITJR W-T-B HDR 2CKT

87427-0202
Molex
1: $0.84
3,473In Stock

Mfr. Part No.
87427-0202

Mouser Part No
538-87427-0202

Molex

Headers & Wire Housings MINI-FITJR W-T-B HDR 2CKT

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Datasheet

3,473In Stock

$0.84

$0.716

$0.609

$0.58

Min.: 1
Mult.: 1

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

87427-0242
Molex
1: $0.69
3,000In Stock
2,900Expected 2026/02/24

Mfr. Part No.
87427-0242

Mouser Part No
538-87427-0242

Molex

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

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Datasheet

3,000In Stock

2,900Expected 2026/02/24

$0.69

$0.586

$0.461

$0.454

Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FITJR W-T-B HDR 4CKT

87427-0402
Molex
1: $1.34
2,183In Stock

Mfr. Part No.
87427-0402

Mouser Part No
538-87427-0402

Molex

Headers & Wire Housings MINI-FITJR W-T-B HDR 4CKT

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Datasheet

2,183In Stock

$1.34

$1.14

$0.968

$0.908

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Min.: 1
Mult.: 1

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

87427-0442
Molex
1: $0.97
4,007In Stock

Mfr. Part No.
87427-0442

Mouser Part No
538-87427-0442

Molex

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

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Datasheet

4,007In Stock

$0.97

$0.878

$0.876

$0.745

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Min.: 1
Mult.: 1

Headers & Wire Housings 6CKT WTB RA HDR

87427-0602
Molex
1: $1.33
5,782In Stock

Mfr. Part No.
87427-0602

Mouser Part No
538-87427-0602

Molex

Headers & Wire Housings 6CKT WTB RA HDR

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Datasheet

5,782In Stock

$1.33

$1.19

$1.16

$1.08

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFitJr 4.2mm RA 8Ckt HDR W/O Flange

87427-0802
Molex
1: $1.74
3,904In Stock

Mfr. Part No.
87427-0802

Mouser Part No
538-87427-0802

Molex

Headers & Wire Housings MiniFitJr 4.2mm RA 8Ckt HDR W/O Flange

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Datasheet

3,904In Stock

$1.74

$1.48

$1.41

$1.26

$1.12

Min.: 1
Mult.: 1

Headers & Wire Housings 12CKT RA HDR

87427-1202
Molex
1: $2.84
1,071In Stock
2,640Expected 2026/04/20

Mfr. Part No.
87427-1202

Mouser Part No
538-87427-1202

Molex

Headers & Wire Housings 12CKT RA HDR

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Datasheet

1,071In Stock

2,640Expected 2026/04/20

$2.84

$2.57

$2.27

$2.04

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Min.: 1
Mult.: 1

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

87427-1402
Molex
1: $3.22
2,448In Stock

Mfr. Part No.
87427-1402

Mouser Part No
538-87427-1402

Molex

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

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Datasheet

2,448In Stock

$3.22

$2.74

$2.54

$2.33

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Min.: 1
Mult.: 1

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

87427-1602
Molex
1: $3.17
702In Stock
1,920Expected 2026/04/29

Mfr. Part No.
87427-1602

Mouser Part No
538-87427-1602

Molex

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

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Datasheet

702In Stock

1,920Expected 2026/04/29

$3.17

$2.71

$2.64

$2.52

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Min.: 1
Mult.: 1

Headers & Wire Housings HI-TEMP MINIFIT JR H -TEMP MINIFIT JR HD

87427-1642
Molex
1: $3.43
1,081In Stock

Mfr. Part No.
87427-1642

Mouser Part No
538-87427-1642

Molex

Headers & Wire Housings HI-TEMP MINIFIT JR H -TEMP MINIFIT JR HD

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Datasheet

1,081In Stock

$3.43

$3.07

$2.90

$2.80

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Min.: 1
Mult.: 1

Headers & Wire Housings 4.2mm WtB RAHdr HT / OMntFlg 2.54Sn 18Ckt

87427-1802
Molex
1: $2.65
801In Stock

Mfr. Part No.
87427-1802

Mouser Part No
538-87427-1802

Molex

Headers & Wire Housings 4.2mm WtB RAHdr HT / OMntFlg 2.54Sn 18Ckt

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Datasheet

801In Stock

$2.65

$2.26

$2.23

Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT RCPT HOUSING

39-01-2125
Molex
1: $0.60
2,005In Stock
22,000Expected 2026/04/21

Mfr. Part No.
39-01-2125

Mouser Part No
538-39-01-21-25

Molex

Headers & Wire Housings 12 CKT RCPT HOUSING

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Datasheet

2,005In Stock

22,000Expected 2026/04/21

$0.60

$0.504

$0.457

$0.435

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT VERT HEADER

39-28-1163
Molex
1: $1.78
8In Stock
6,300Expected 2026/06/15

Mfr. Part No.
39-28-1163

Mouser Part No
538-39-28-1163

Molex

Headers & Wire Housings 16 CKT VERT HEADER

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Datasheet

8In Stock

6,300Expected 2026/06/15

$1.78

$1.52

$1.28

Min.: 1
Mult.: 1

Headers & Wire Housings 24 CKT VERT HEADER

39-28-8240
Molex
1: $4.71
397In Stock

Mfr. Part No.
39-28-8240

Mouser Part No
538-39-28-8240

Molex

Headers & Wire Housings 24 CKT VERT HEADER

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Datasheet

397In Stock

$4.71

$3.77

$3.47

$3.31

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. HEADER

39-29-1147
Molex
1: $3.04
284In 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

284In Stock

$3.04

$2.76

$2.67

$2.40

View

Min.: 1
Mult.: 1

Mini-Fit Jr. Wire-to-Board Connectors

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