Connectors – Mouser Japan

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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 3 CKT VERT HEADER

39-30-2031
Molex
1: ¥353.8
4,088In Stock

Mfr. Part #
39-30-2031

Mouser Part #
538-39-30-2031

Molex

Headers & Wire Housings 3 CKT VERT HEADER

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Datasheet

4,088In Stock

¥353.8

¥307.3

¥292.3

¥260.8

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Min.: 1
Mult.: 1

Headers & Wire Housings Mini-Fit Jr Vert Hdr r Assy 4Ckt V-2 Gold

39-30-2041
Molex
1: ¥475
3,069In Stock

Mfr. Part #
39-30-2041

Mouser Part #
538-39-30-2041

Molex

Headers & Wire Housings Mini-Fit Jr Vert Hdr r Assy 4Ckt V-2 Gold

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Datasheet

3,069In Stock

¥475

¥403.6

¥338.8

¥315.6

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Min.: 1
Mult.: 1

Headers & Wire Housings 5 CKT VERT HEADER

39-30-2052
Molex
1: ¥463.4
6,280In Stock

Mfr. Part #
39-30-2052

Mouser Part #
538-39-30-2052

Molex

Headers & Wire Housings 5 CKT VERT HEADER

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Datasheet

6,280In Stock

¥463.4

¥390.3

¥382

¥345.5

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Min.: 1
Mult.: 1

Headers & Wire Housings 4P SR RA HEADER 4.20MM SN W/PCB LCK

39-30-3046
Molex
1: ¥209.3
3,202In Stock

Mfr. Part #
39-30-3046

Mouser Part #
538-39-30-3046

Molex

Headers & Wire Housings 4P SR RA HEADER 4.20MM SN W/PCB LCK

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Datasheet

3,202In Stock

¥209.3

¥191

¥184.4

¥177.7

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-30-3047
Molex
1: ¥304
1,725In Stock
12,600Expected 11/30/2026

Mfr. Part #
39-30-3047

Mouser Part #
538-39-30-3047

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

1,725In Stock

12,600Expected 11/30/2026

¥304

¥285.7

¥279

¥270.7

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Min.: 1
Mult.: 1

Headers & Wire Housings 5 CKT R/A HEADER

39-30-3057
Molex
1: ¥485
962In Stock

Mfr. Part #
39-30-3057

Mouser Part #
538-39-30-3057

Molex

Headers & Wire Housings 5 CKT R/A HEADER

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Datasheet

962In Stock

¥485

¥430.2

¥392

¥382

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Min.: 1
Mult.: 1

Headers & Wire Housings 4.2MM 2R VERT 4P HDR SN W/SNAP-IN PEG LCK

39-30-6047
Molex
1: ¥179.4
6,982In Stock

Mfr. Part #
39-30-6047

Mouser Part #
538-39-30-6047

Molex

Headers & Wire Housings 4.2MM 2R VERT 4P HDR SN W/SNAP-IN PEG LCK

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Datasheet

6,982In Stock

¥179.4

¥152.3

¥115.3

¥111.5

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Vert Hdr Ass Assy 6Ckt 94V-0 Tin

39-30-6068
Molex
1: ¥237.5
2,314In Stock

Mfr. Part #
39-30-6068

Mouser Part #
538-39-30-6068

Molex

Headers & Wire Housings MiniFit Vert Hdr Ass Assy 6Ckt 94V-0 Tin

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Datasheet

2,314In Stock

¥237.5

¥202.6

¥177.7

¥162.4

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Min.: 1
Mult.: 1

Headers & Wire Housings 4.2MM 2R VERT 8P HDR SN W/SNAP-IN PEG LC

39-30-6087
Molex
1: ¥219.3
2,957In Stock
3,120Expected 12/11/2026

Mfr. Part #
39-30-6087

Mouser Part #
538-39-30-6087

Molex

Headers & Wire Housings 4.2MM 2R VERT 8P HDR SN W/SNAP-IN PEG LC

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Datasheet

2,957In Stock

3,120Expected 12/11/2026

¥219.3

¥197.7

¥167.8

¥148.8

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT VERT HEADER

39-31-0020
Molex
1: ¥111.3
15,675In Stock

Mfr. Part #
39-31-0020

Mouser Part #
538-39-31-0020

Molex

Headers & Wire Housings 2 CKT VERT HEADER

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Datasheet

15,675In Stock

¥111.3

¥95.3

¥88.4

¥77.7

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT VERT HEADER

39-31-0028
Molex
1: ¥210.9
4,636In Stock

Mfr. Part #
39-31-0028

Mouser Part #
538-39-31-0028

Molex

Headers & Wire Housings 2 CKT VERT HEADER

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Datasheet

4,636In Stock

¥210.9

¥192.7

¥187.7

¥174.4

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-31-0060
Molex
1: ¥199.3
9,078In Stock
26,500Expected 11/16/2026

Mfr. Part #
39-31-0060

Mouser Part #
538-39-31-0060

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

9,078In Stock

26,500Expected 11/16/2026

¥199.3

¥181

¥174.4

¥163.1

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-31-0088
Molex
1: ¥950.1
1,991In Stock

Mfr. Part #
39-31-0088

Mouser Part #
538-39-31-0088

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

1,991In Stock

¥950.1

¥772.4

¥757.4

¥744.1

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Min.: 1
Mult.: 1

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

39-31-0128
Molex
1: ¥1,348.7
1,387In 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

1,387In Stock

¥1,348.7

¥1,229.1

¥986.6

¥985

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Min.: 1
Mult.: 1

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

44206-0007
Molex
1: ¥347.1
1,318In 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

1,318In Stock

¥347.1

¥264.1

¥244.2

¥227.6

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Min.: 1
Mult.: 1

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

50-29-1662
Molex
1: ¥112.9
25,296In 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

25,296In Stock

¥112.9

¥88.7

¥85.7

¥77.6

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Min.: 1
Mult.: 1

Headers & Wire Housings 4.2MM WTB HIGH TEMP VERT HEADER W/O FLNG

87427-0444
Molex
1: ¥103
7,239In Stock
30,000On Order

Mfr. Part #
87427-0444

Mouser Part #
538-87427-0444

Molex

Headers & Wire Housings 4.2MM WTB HIGH TEMP VERT HEADER W/O FLNG

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Datasheet

7,239In Stock

30,000On Order

¥103

¥87.4

¥74.2

¥66.1

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Min.: 1
Mult.: 1

Headers & Wire Housings 4.2mm WtB VtHdr HT / OMntFlg 2.54Sn 14Ckt

87427-1442
Molex
1: ¥506.6
5,713In Stock

Mfr. Part #
87427-1442

Mouser Part #
538-87427-1442

Molex

Headers & Wire Housings 4.2mm WtB VtHdr HT / OMntFlg 2.54Sn 14Ckt

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Datasheet

5,713In Stock

¥506.6

¥430.2

¥425.2

¥343.8

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 DUAL ROW RCPT HSG

39-01-2145
Molex
1: ¥79.7
4,015In Stock
22,000On Order

Mfr. Part #
39-01-2145

Mouser Part #
538-39-01-2145

Molex

Headers & Wire Housings 14 DUAL ROW RCPT HSG

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Datasheet

4,015In Stock

22,000On Order

¥79.7

¥69.3

¥56.1

¥53

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Min.: 1
Mult.: 1

Headers & Wire Housings 5 CKT RCPT HOUSING

39-01-4050
Molex
1: ¥88
2,879In Stock
24,000On Order

Mfr. Part #
39-01-4050

Mouser Part #
538-39-01-4050

Molex

Headers & Wire Housings 5 CKT RCPT HOUSING

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Datasheet

2,879In Stock

24,000On Order

¥88

¥74.6

¥62.6

¥58

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT VERT HEADER

39-28-9108
Molex
1: ¥737.5
399In Stock
1,815Expected 10/20/2026

Mfr. Part #
39-28-9108

Mouser Part #
538-39-28-9108

Molex

Headers & Wire Housings 10 CKT VERT HEADER

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Datasheet

399In Stock

1,815Expected 10/20/2026

¥737.5

¥629.5

¥599.6

¥564.7

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CKT VERT HEADER

39-28-9248
Molex
1: ¥1,778.9
51In Stock
5,000On Order

Mfr. Part #
39-28-9248

Mouser Part #
538-39-28-9248

Molex

Headers & Wire Housings 24 CKT VERT HEADER

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Datasheet

51In Stock

5,000On Order

¥1,778.9

¥1,622.8

¥1,591.2

¥1,584.6

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-29-0043
Molex
1: ¥405.3
2In Stock
17,500Expected 12/7/2026

Mfr. Part #
39-29-0043

Mouser Part #
538-39-29-0043

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

2In Stock

17,500Expected 12/7/2026

¥405.3

¥312.3

¥295.7

¥265.8

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT R/A HEADER

39-29-1027
Molex
1: ¥157.8
2,399In Stock

Mfr. Part #
39-29-1027

Mouser Part #
538-39-29-1027

Molex

Headers & Wire Housings 2 CKT R/A HEADER

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Datasheet

2,399In Stock

¥157.8

¥143.8

¥142.8

¥131.4

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-29-1047
Molex
1: ¥212.6
381In Stock
2,400Expected 8/31/2026

Mfr. Part #
39-29-1047

Mouser Part #
538-39-29-1047

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

381In Stock

2,400Expected 8/31/2026

¥212.6

¥184.4

¥162.1

¥157.6

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Min.: 1
Mult.: 1