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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Results: 434

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Part #

Headers & Wire Housings 2 CKT VERT HEADER

39-31-0020
Molex
1: $0.86
6,400In Stock
2,080Expected 2026-02-16

Mfr. Part #
39-31-0020

Mouser Part #
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

$0.86

$0.755

$0.726

$0.668

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Min.: 1
Mult.: 1

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

39-31-0027
Molex
1: $1.21
3,373In Stock

Mfr. Part #
39-31-0027

Mouser Part #
538-39-31-0027

Molex

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

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Datasheet

3,373In Stock

$1.21

$1.03

$0.941

$0.939

Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT VERT HEADER

39-31-0028
Molex
1: $1.81
3,096In Stock
4,017Expected 2026-06-15

Mfr. Part #
39-31-0028

Mouser Part #
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

$1.81

$1.75

$1.61

$1.50

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-31-0060
Molex
1: $1.77
9,931In Stock
867Expected 2026-05-25

Mfr. Part #
39-31-0060

Mouser Part #
538-39-31-0060

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

9,931In Stock

867Expected 2026-05-25

$1.77

$1.50

$1.28

$1.14

$1.09

Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-31-0088
Molex
1: $6.66
602In Stock
2,300Expected 2026-05-26

Mfr. Part #
39-31-0088

Mouser Part #
538-39-31-0088

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

602In Stock

2,300Expected 2026-05-26

$6.66

$6.25

$5.46

$5.39

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT VERT HEADER

39-31-0120
Molex
1: $2.95
1,939In Stock

Mfr. Part #
39-31-0120

Mouser Part #
538-39-31-0120

Molex

Headers & Wire Housings 12 CKT VERT HEADER

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Datasheet

1,939In Stock

$2.95

$2.53

$2.49

$2.23

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Min.: 1
Mult.: 1

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

39-31-0128
Molex
1: $11.59
582In Stock

Mfr. Part #
39-31-0128

Mouser Part #
538-39-31-0128

Molex

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

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Datasheet

582In Stock

$11.59

$11.30

$10.99

$9.79

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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: $15.67
378In Stock

Mfr. Part #
39-31-0167

Mouser Part #
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

$15.67

$14.11

$13.29

$12.96

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Min.: 1
Mult.: 1

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

44206-0007
Molex
1: $1.50
2,225In Stock

Mfr. Part #
44206-0007

Mouser Part #
538-44206-0007

Molex

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

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Datasheet

2,225In Stock

$1.50

$1.45

$1.37

Min.: 1
Mult.: 1

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

50-29-1662
Molex
1: $0.752
19,987In Stock

Mfr. Part #
50-29-1662

Mouser Part #
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

$0.752

$0.635

$0.54

$0.482

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Min.: 1
Mult.: 1

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

87427-0202
Molex
1: $1.29
3,473In Stock

Mfr. Part #
87427-0202

Mouser Part #
538-87427-0202

Molex

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

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Datasheet

3,473In Stock

$1.29

$1.10

$0.935

$0.837

Min.: 1
Mult.: 1

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

87427-0242
Molex
1: $1.06
3,000In Stock
2,900Expected 2026-02-24

Mfr. Part #
87427-0242

Mouser Part #
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

$1.06

$0.90

$0.708

$0.674

$0.672

Min.: 1
Mult.: 1

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

87427-0402
Molex
1: $2.06
2,183In Stock

Mfr. Part #
87427-0402

Mouser Part #
538-87427-0402

Molex

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

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Datasheet

2,183In Stock

$2.06

$1.75

$1.49

$1.39

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Min.: 1
Mult.: 1

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

87427-0442
Molex
1: $1.49
4,007In Stock

Mfr. Part #
87427-0442

Mouser Part #
538-87427-0442

Molex

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

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Datasheet

4,007In Stock

$1.49

$1.35

$1.34

$1.14

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Min.: 1
Mult.: 1

Headers & Wire Housings 6CKT WTB RA HDR

87427-0602
Molex
1: $2.04
5,782In Stock

Mfr. Part #
87427-0602

Mouser Part #
538-87427-0602

Molex

Headers & Wire Housings 6CKT WTB RA HDR

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Datasheet

5,782In Stock

$2.04

$1.83

$1.78

$1.66

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Min.: 1
Mult.: 1

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

87427-0802
Molex
1: $2.67
3,904In Stock

Mfr. Part #
87427-0802

Mouser Part #
538-87427-0802

Molex

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

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Datasheet

3,904In Stock

$2.67

$2.27

$2.16

$1.93

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Min.: 1
Mult.: 1

Headers & Wire Housings 12CKT RA HDR

87427-1202
Molex
1: $4.36
1,071In Stock
2,640Expected 2026-04-20

Mfr. Part #
87427-1202

Mouser Part #
538-87427-1202

Molex

Headers & Wire Housings 12CKT RA HDR

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Datasheet

1,071In Stock

2,640Expected 2026-04-20

$4.36

$3.94

$3.48

$3.13

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Min.: 1
Mult.: 1

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

87427-1402
Molex
1: $4.94
2,448In Stock

Mfr. Part #
87427-1402

Mouser Part #
538-87427-1402

Molex

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

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Datasheet

2,448In Stock

$4.94

$4.21

$3.90

$3.58

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Min.: 1
Mult.: 1

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

87427-1602
Molex
1: $4.88
702In Stock
1,920Expected 2026-04-29

Mfr. Part #
87427-1602

Mouser Part #
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

$4.88

$4.16

$4.05

$3.87

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Min.: 1
Mult.: 1

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

87427-1642
Molex
1: $5.27
1,081In Stock

Mfr. Part #
87427-1642

Mouser Part #
538-87427-1642

Molex

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

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Datasheet

1,081In Stock

$5.27

$4.71

$4.45

$4.30

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Min.: 1
Mult.: 1

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

87427-1802
Molex
1: $4.07
801In Stock

Mfr. Part #
87427-1802

Mouser Part #
538-87427-1802

Molex

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

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Datasheet

801In Stock

$4.07

$3.47

$3.45

$3.28

$3.24

Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT RCPT HOUSING

39-01-2125
Molex
1: $0.921
2,005In Stock
22,000Expected 2026-04-21

Mfr. Part #
39-01-2125

Mouser Part #
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

$0.921

$0.772

$0.701

$0.668

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT VERT HEADER

39-28-1163
Molex
1: $2.73
8In Stock
6,300Expected 2026-06-15

Mfr. Part #
39-28-1163

Mouser Part #
538-39-28-1163

Molex

Headers & Wire Housings 16 CKT VERT HEADER

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Datasheet

8In Stock

6,300Expected 2026-06-15

$2.73

$2.33

$1.92

$1.90

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CKT VERT HEADER

39-28-8240
Molex
1: $7.23
397In Stock

Mfr. Part #
39-28-8240

Mouser Part #
538-39-28-8240

Molex

Headers & Wire Housings 24 CKT VERT HEADER

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Datasheet

397In Stock

$7.23

$5.79

$5.31

$5.08

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. HEADER

39-29-1147
Molex
1: $4.65
284In Stock

Mfr. Part #
39-29-1147

Mouser Part #
538-39-29-1147

Molex

Headers & Wire Housings MINI-FIT JR. HEADER

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Datasheet

284In Stock

$4.65

$4.22

$4.11

$3.68

View

Min.: 1
Mult.: 1

Mini-Fit Jr. Wire-to-Board Connectors

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