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 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
379In Stock
2,400On Order

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

379In Stock

2,400On Order

¥212.6

¥184.4

¥162.1

¥157.6

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-29-1048
Molex
1: ¥169.4
1,194In Stock
4,000Expected 12/28/2026

Mfr. Part #
39-29-1048

Mouser Part #
538-39-29-1048

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

1,194In Stock

4,000Expected 12/28/2026

¥169.4

¥139.2

¥136.7

¥133.2

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT R/A HEADER

39-29-1067
Molex
1: ¥240.8
1,562In Stock
4,000Expected 9/18/2026

Mfr. Part #
39-29-1067

Mouser Part #
538-39-29-1067

Molex

Headers & Wire Housings 6 CKT R/A HEADER

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Datasheet

1,562In Stock

4,000Expected 9/18/2026

¥240.8

¥215.9

¥197.7

¥189.4

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. HEADER

39-29-1147
Molex
1: ¥649.5
281In 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

281In Stock

¥649.5

¥591.3

¥559.8

¥518.2

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT R/A HEADER

39-29-1168
Molex
1: ¥579.7
658In Stock

Mfr. Part #
39-29-1168

Mouser Part #
538-39-29-1168

Molex

Headers & Wire Housings 16 CKT R/A HEADER

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Datasheet

658In Stock

¥579.7

¥496.6

¥383.7

¥340.5

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-29-3046
Molex
1: ¥137.9
2,629In Stock
10,500Expected 11/30/2026

Mfr. Part #
39-29-3046

Mouser Part #
538-39-29-3046

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

2,629In Stock

10,500Expected 11/30/2026

¥137.9

¥104.1

¥102.6

¥93.5

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Jr RA DR /Fl /Flgs 30Au V-0 12Ckt

39-29-4129
Molex
1: ¥1,634.4
11In Stock
20Expected 9/25/2026

Mfr. Part #
39-29-4129

Mouser Part #
538-39-29-4129

Molex

Headers & Wire Housings MiniFit Jr RA DR /Fl /Flgs 30Au V-0 12Ckt

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Datasheet

11In Stock

20Expected 9/25/2026

¥1,634.4

¥1,471.6

¥1,385.3

¥1,350.4

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFt Jr DR RA HDR PCB MNT FLANGE 14Ckt

39-29-5143
Molex
1: ¥905.2
408In Stock

Mfr. Part #
39-29-5143

Mouser Part #
538-39-29-5143

Molex

Headers & Wire Housings MiniFt Jr DR RA HDR PCB MNT FLANGE 14Ckt

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Datasheet

408In Stock

¥905.2

¥823.9

¥780.7

¥762.4

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Min.: 1
Mult.: 1

Headers & Wire Housings HEADER R/A 94V-2

39-29-5183
Molex
1: ¥1,288.9
20In Stock

Mfr. Part #
39-29-5183

Mouser Part #
538-39-29-5183

Molex

Headers & Wire Housings HEADER R/A 94V-2

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Datasheet

20In Stock

¥1,288.9

¥996.6

¥983.3

¥842.1

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT VERT HEADER

39-29-9025
Molex
1: ¥217.6
488In Stock
6,720Expected 10/29/2026

Mfr. Part #
39-29-9025

Mouser Part #
538-39-29-9025

Molex

Headers & Wire Housings 2 CKT VERT HEADER

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Datasheet

488In Stock

6,720Expected 10/29/2026

¥217.6

¥186

¥182.7

¥156.8

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-29-9067
Molex
1: ¥202.6
124In Stock
7,680On Order

Mfr. Part #
39-29-9067

Mouser Part #
538-39-29-9067

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

124In Stock

7,680On Order

¥202.6

¥171.1

¥148.8

¥141.7

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT VERT HEADER

39-29-9106
Molex
1: ¥357.1
1,241In Stock

Mfr. Part #
39-29-9106

Mouser Part #
538-39-29-9106

Molex

Headers & Wire Housings 10 CKT VERT HEADER

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Datasheet

1,241In Stock

¥357.1

¥312.3

¥295.7

¥279

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT VERT HEADER

39-29-9142
Molex
1: ¥318.9
303In Stock

Mfr. Part #
39-29-9142

Mouser Part #
538-39-29-9142

Molex

Headers & Wire Housings 14 CKT VERT HEADER

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Datasheet

303In Stock

¥318.9

¥294

¥277.4

¥274.1

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT VERT HEADER

39-29-9143
Molex
1: ¥229.2
626In Stock

Mfr. Part #
39-29-9143

Mouser Part #
538-39-29-9143

Molex

Headers & Wire Housings 14 CKT VERT HEADER

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Datasheet

626In Stock

¥229.2

¥207.6

¥201

¥186

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT VERT HEADER

39-29-9162
Molex
1: ¥411.9
524In Stock

Mfr. Part #
39-29-9162

Mouser Part #
538-39-29-9162

Molex

Headers & Wire Housings 16 CKT VERT HEADER

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Datasheet

524In Stock

¥411.9

¥377

¥358.8

¥318.9

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Min.: 1
Mult.: 1

Headers & Wire Housings 18 CKT VERT HEADER

39-29-9182
Molex
1: ¥488.3
242In Stock

Mfr. Part #
39-29-9182

Mouser Part #
538-39-29-9182

Molex

Headers & Wire Housings 18 CKT VERT HEADER

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Datasheet

242In Stock

¥488.3

¥431.9

¥367.1

¥362.1

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT R/A HEADER

39-30-0160
Molex
1: ¥671
235In Stock
2,400Expected 11/23/2026

Mfr. Part #
39-30-0160

Mouser Part #
538-39-30-0160

Molex

Headers & Wire Housings 16 CKT R/A HEADER

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Datasheet

235In Stock

2,400Expected 11/23/2026

¥671

¥569.7

¥538.2

¥486.7

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Min.: 1
Mult.: 1

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

39-30-1182
Molex
1: ¥1,792.2
38In Stock
55Expected 9/10/2026

Mfr. Part #
39-30-1182

Mouser Part #
538-39-30-1182

Molex

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

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Datasheet

38In Stock

55Expected 9/10/2026

¥1,792.2

¥1,523.1

¥1,293.9

¥1,154.4

¥1,099.6

Min.: 1
Mult.: 1

Headers & Wire Housings 5 CKT R/A HEADER

39-30-3058
Molex
1: ¥561.4
647In Stock
8,800Expected 11/20/2026

Mfr. Part #
39-30-3058

Mouser Part #
538-39-30-3058

Molex

Headers & Wire Housings 5 CKT R/A HEADER

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Datasheet

647In Stock

8,800Expected 11/20/2026

¥561.4

¥509.9

¥488.3

¥393.7

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Min.: 1
Mult.: 1

Headers & Wire Housings 4.2MM 2R VERT10P HDR SN W/SNAP-IN PEG LCK

39-30-6107
Molex
1: ¥245.8
431In Stock

Mfr. Part #
39-30-6107

Mouser Part #
538-39-30-6107

Molex

Headers & Wire Housings 4.2MM 2R VERT10P HDR SN W/SNAP-IN PEG LCK

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Datasheet

431In Stock

¥245.8

¥215.9

¥212.6

¥181

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-31-0048
Molex
1: ¥397
684In Stock
9,100Expected 12/21/2026

Mfr. Part #
39-31-0048

Mouser Part #
538-39-31-0048

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

684In Stock

9,100Expected 12/21/2026

¥397

¥337.2

¥327.2

¥310.6

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT VERT HEADER

39-31-0120
Molex
1: ¥338.8
927In 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

927In Stock

¥338.8

¥300.6

¥295.7

¥267.4

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FITJR W-T-B HDR 10CKT

87427-1042
Molex
1: ¥290.7
213In Stock
2,250Expected 10/19/2026

Mfr. Part #
87427-1042

Mouser Part #
538-87427-1042

Molex

Headers & Wire Housings MINI-FITJR W-T-B HDR 10CKT

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Datasheet

213In Stock

2,250Expected 10/19/2026

¥290.7

¥267.4

¥249.2

¥237.5

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Min.: 1
Mult.: 1

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

87427-2242
Molex
1: ¥740.8
272In Stock

Mfr. Part #
87427-2242

Mouser Part #
538-87427-2242

Molex

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

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Datasheet

272In Stock

¥740.8

¥636.2

¥524.9

¥523.2

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Min.: 1
Mult.: 1