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 MINI-FIT JR. HEADER

39-29-9127
Molex
1: ¥388.7
4,442In Stock
1,010Expected 10/12/2026

Mfr. Part #
39-29-9127

Mouser Part #
538-39-29-9127

Molex

Headers & Wire Housings MINI-FIT JR. HEADER

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Datasheet

4,442In Stock

1,010Expected 10/12/2026

¥388.7

¥333.9

¥310.6

¥282.4

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFitJrHdr Vt DR W W/Pgs 30Au V-0 12Ckt

39-29-9129
Molex
1: ¥1,327.1
629In Stock
4,800Expected 10/23/2026

Mfr. Part #
39-29-9129

Mouser Part #
538-39-29-9129

Molex

Headers & Wire Housings MiniFitJrHdr Vt DR W W/Pgs 30Au V-0 12Ckt

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Datasheet

629In Stock

4,800Expected 10/23/2026

¥1,327.1

¥1,129.5

¥1,127.8

¥958.4

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Min.: 1
Mult.: 1

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

39-29-9187
Molex
1: ¥579.7
1,468In Stock

Mfr. Part #
39-29-9187

Mouser Part #
538-39-29-9187

Molex

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

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Datasheet

1,468In Stock

¥579.7

¥501.6

¥500

¥426.9

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT VERT HEADER

39-29-9203
Molex
1: ¥377
2,885In Stock

Mfr. Part #
39-29-9203

Mouser Part #
538-39-29-9203

Molex

Headers & Wire Housings 20 CKT VERT HEADER

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Datasheet

2,885In Stock

¥377

¥320.6

¥305.6

¥272.4

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT VERT HEADER

39-29-9209
Molex
1: ¥1,986.6
1,337In Stock

Mfr. Part #
39-29-9209

Mouser Part #
538-39-29-9209

Molex

Headers & Wire Housings 20 CKT VERT HEADER

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Datasheet

1,337In Stock

¥1,986.6

¥1,604.5

¥1,579.6

¥1,554.7

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CRT VERT HEADER

39-29-9243
Molex
1: ¥656.1
3,535In Stock
1,200Expected 10/8/2026

Mfr. Part #
39-29-9243

Mouser Part #
538-39-29-9243

Molex

Headers & Wire Housings 24 CRT VERT HEADER

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Datasheet

3,535In Stock

1,200Expected 10/8/2026

¥656.1

¥558.1

¥526.5

¥473.4

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT R/A HEADER

39-30-0020
Molex
1: ¥122.9
8,430In Stock
48,000Expected 1/25/2027

Mfr. Part #
39-30-0020

Mouser Part #
538-39-30-0020

Molex

Headers & Wire Housings 2 CKT R/A HEADER

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Datasheet

8,430In Stock

48,000Expected 1/25/2027

¥122.9

¥101

¥94.7

¥84.7

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT R/A HEADER

39-30-0080
Molex
1: ¥234.2
6,299In Stock
18,225On Order

Mfr. Part #
39-30-0080

Mouser Part #
538-39-30-0080

Molex

Headers & Wire Housings 8 CKT R/A HEADER

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Datasheet

6,299In Stock

18,225On Order

¥234.2

¥192.7

¥187.7

¥172.7

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT R/A HEADER

39-30-0100
Molex
1: ¥320.6
5,270In Stock

Mfr. Part #
39-30-0100

Mouser Part #
538-39-30-0100

Molex

Headers & Wire Housings 10 CKT R/A HEADER

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Datasheet

5,270In Stock

¥320.6

¥272.4

¥232.5

¥230.9

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT R/A HEADER

39-30-0140
Molex
1: ¥456.8
2,110In Stock
3,080Expected 12/7/2026

Mfr. Part #
39-30-0140

Mouser Part #
538-39-30-0140

Molex

Headers & Wire Housings 14 CKT R/A HEADER

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Datasheet

2,110In Stock

3,080Expected 12/7/2026

¥456.8

¥360.4

¥352.1

¥325.6

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Min.: 1
Mult.: 1

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

39-30-0180
Molex
1: ¥634.5
2,509In Stock

Mfr. Part #
39-30-0180

Mouser Part #
538-39-30-0180

Molex

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

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Datasheet

2,509In Stock

¥634.5

¥576.4

¥549.8

¥531.5

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT R/A HEADER

39-30-0200
Molex
1: ¥913.6
823In Stock
3,679On Order

Mfr. Part #
39-30-0200

Mouser Part #
538-39-30-0200

Molex

Headers & Wire Housings 20 CKT R/A HEADER

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Datasheet

823In Stock

3,679On Order

¥913.6

¥777.3

¥659.4

¥581.4

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT R/A HEADER

39-30-1020
Molex
1: ¥101.3
8,206In Stock
72,000Expected 11/2/2026

Mfr. Part #
39-30-1020

Mouser Part #
538-39-30-1020

Molex

Headers & Wire Housings 2 CKT R/A HEADER

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Datasheet

8,206In Stock

72,000Expected 11/2/2026

¥101.3

¥85.7

¥80.2

¥71.4

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT VERT HEADER

39-30-1039
Molex
1: ¥122.9
29,411In Stock

Mfr. Part #
39-30-1039

Mouser Part #
538-39-30-1039

Molex

Headers & Wire Housings 3 CKT VERT HEADER

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Datasheet

29,411In Stock

¥122.9

¥94.8

¥89.9

¥82.1

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-30-1041
Molex
1: ¥337.2
10,542In Stock

Mfr. Part #
39-30-1041

Mouser Part #
538-39-30-1041

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

10,542In Stock

¥337.2

¥299

¥272.4

¥254.1

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT R/A HEADER

39-30-1062
Molex
1: ¥514.9
4,323In Stock

Mfr. Part #
39-30-1062

Mouser Part #
538-39-30-1062

Molex

Headers & Wire Housings 6 CKT R/A HEADER

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Datasheet

4,323In Stock

¥514.9

¥450.1

¥430.2

¥387

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT R/A HEADER

39-30-1101
Molex
1: ¥652.8
5,701In Stock

Mfr. Part #
39-30-1101

Mouser Part #
538-39-30-1101

Molex

Headers & Wire Housings 10 CKT R/A HEADER

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Datasheet

5,701In Stock

¥652.8

¥556.4

¥513.2

¥473.4

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT R/A HEADER

39-30-1122
Molex
1: ¥1,190.9
1,127In Stock

Mfr. Part #
39-30-1122

Mouser Part #
538-39-30-1122

Molex

Headers & Wire Housings 12 CKT R/A HEADER

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Datasheet

1,127In Stock

¥1,190.9

¥1,053.1

¥1,019.9

¥1,001.6

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT R/A HEADER

39-30-1161
Molex
1: ¥1,029.8
2,531In Stock

Mfr. Part #
39-30-1161

Mouser Part #
538-39-30-1161

Molex

Headers & Wire Housings 16 CKT R/A HEADER

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Datasheet

2,531In Stock

¥1,029.8

¥941.8

¥935.1

¥845.4

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT R/A HEADER

39-30-1162
Molex
1: ¥1,295.6
780In Stock

Mfr. Part #
39-30-1162

Mouser Part #
538-39-30-1162

Molex

Headers & Wire Housings 16 CKT R/A HEADER

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Datasheet

780In Stock

¥1,295.6

¥1,190.9

¥1,011.5

¥921.9

¥858.7

Min.: 1
Mult.: 1

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

39-30-1181
Molex
1: ¥1,337.1
499In Stock

Mfr. Part #
39-30-1181

Mouser Part #
538-39-30-1181

Molex

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

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Datasheet

499In Stock

¥1,337.1

¥1,156.1

¥1,142.8

¥1,111.2

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT R/A HEADER

39-30-1202
Molex
1: ¥1,955
393In Stock

Mfr. Part #
39-30-1202

Mouser Part #
538-39-30-1202

Molex

Headers & Wire Housings 20 CKT R/A HEADER

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Datasheet

393In Stock

¥1,955

¥1,714.2

¥1,682.6

¥1,627.8

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Min.: 1
Mult.: 1

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

39-30-1222
Molex
1: ¥1,868.6
363In Stock

Mfr. Part #
39-30-1222

Mouser Part #
538-39-30-1222

Molex

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

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Datasheet

363In Stock

¥1,868.6

¥1,578

¥1,509.8

¥1,440.1

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CKT R/A HEADER

39-30-1241
Molex
1: ¥1,370.3
1,896In Stock

Mfr. Part #
39-30-1241

Mouser Part #
538-39-30-1241

Molex

Headers & Wire Housings 24 CKT R/A HEADER

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Datasheet

1,896In Stock

¥1,370.3

¥1,242.4

¥1,212.5

¥1,199.2

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT VERT HEADER

39-30-2030
Molex
1: ¥164.4
14,249In Stock

Mfr. Part #
39-30-2030

Mouser Part #
538-39-30-2030

Molex

Headers & Wire Housings 3 CKT VERT HEADER

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Datasheet

14,249In Stock

¥164.4

¥135.2

¥133.4

¥120.4

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Min.: 1
Mult.: 1