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 SOCKET 28-22AWG BULK

39-00-0184
Molex
1: ¥156.1
855In Stock
16,000Expected 9/10/2026

Mfr. Part #
39-00-0184

Mouser Part #
538-39-00-0184

Molex

Headers & Wire Housings SOCKET 28-22AWG BULK

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Datasheet

855In Stock

16,000Expected 9/10/2026

¥156.1

¥122.1

¥116.6

¥110.6

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Min.: 1
Mult.: 1

Headers & Wire Housings MN-FT TERM 22-28G F Reel of 6000

39-00-0209
Molex
6,000: ¥10
12,000In Stock

Mfr. Part #
39-00-0209

Mouser Part #
538-39-00-0209

Molex

Headers & Wire Housings MN-FT TERM 22-28G F Reel of 6000

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Datasheet

12,000In Stock

Reel

¥10

¥9.5

¥9

¥8.5

¥8

Min.: 6,000
Mult.: 6,000

: 6,000

Headers & Wire Housings SOCKET 18-24AWG BULK

39-00-0214
Molex
1: ¥48.2
4,906In Stock
32,000On Order

Mfr. Part #
39-00-0214

Mouser Part #
538-39-00-0214

Molex

Headers & Wire Housings SOCKET 18-24AWG BULK

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Datasheet

4,906In Stock

32,000On Order

¥48.2

¥41.5

¥37

¥34.1

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Min.: 1
Mult.: 1

Headers & Wire Housings LOOSE TERMINALS

39-00-0218
Molex
1: ¥48.2
9,920In Stock

Mfr. Part #
39-00-0218

Mouser Part #
538-39-00-0218

Molex

Headers & Wire Housings LOOSE TERMINALS

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Datasheet

9,920In Stock

¥48.2

¥40.4

¥32.6

¥31.2

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Min.: 1
Mult.: 1

Headers & Wire Housings NEW MINI FIT REC. HS EW MINI FIT REC. HSG

39-01-3125
Molex
1: ¥121.3
1,187In Stock

Mfr. Part #
39-01-3125

Mouser Part #
538-39-01-3125

Molex

Headers & Wire Housings NEW MINI FIT REC. HS EW MINI FIT REC. HSG

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Datasheet

1,187In Stock

¥121.3

¥103.3

¥92.4

¥87.9

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Min.: 1
Mult.: 1

Headers & Wire Housings 18 CKT VERT HEADER

39-28-8180
Molex
1: ¥571.4
240In Stock
1,200Expected 10/5/2026

Mfr. Part #
39-28-8180

Mouser Part #
538-39-28-8180

Molex

Headers & Wire Housings 18 CKT VERT HEADER

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Datasheet

240In Stock

1,200Expected 10/5/2026

¥571.4

¥478.4

¥476.7

¥431.9

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT VERT HEADER

39-28-8200
Molex
1: ¥451.8
634In Stock

Mfr. Part #
39-28-8200

Mouser Part #
538-39-28-8200

Molex

Headers & Wire Housings 20 CKT VERT HEADER

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Datasheet

634In Stock

¥451.8

¥372.1

¥333.9

¥308.9

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Min.: 1
Mult.: 1

Headers & Wire Housings 4.2MM 2R VERT22P HDR SN W/O SNAP-IN PEG

39-28-8220
Molex
1: ¥589.7
533In Stock
800Expected 11/23/2026

Mfr. Part #
39-28-8220

Mouser Part #
538-39-28-8220

Molex

Headers & Wire Housings 4.2MM 2R VERT22P HDR SN W/O SNAP-IN PEG

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Datasheet

533In Stock

800Expected 11/23/2026

¥589.7

¥539.8

¥516.6

¥480

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Min.: 1
Mult.: 1

Headers & Wire Housings 18CKT VERT DR HDR

39-28-9188
Molex
1: ¥1,842
17In Stock

Mfr. Part #
39-28-9188

Mouser Part #
538-39-28-9188

Molex

Headers & Wire Housings 18CKT VERT DR HDR

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Datasheet

17In Stock

¥1,842

¥1,672.6

¥1,647.7

¥1,622.8

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT R/A HEADER

39-29-1107
Molex
1: ¥413.6
608In Stock
450Expected 12/24/2026

Mfr. Part #
39-29-1107

Mouser Part #
538-39-29-1107

Molex

Headers & Wire Housings 10 CKT R/A HEADER

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Datasheet

608In Stock

450Expected 12/24/2026

¥413.6

¥377

¥328.9

¥302.3

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT R/A HEADER

39-29-1108
Molex
1: ¥332.2
863In Stock
2,250Expected 12/21/2026

Mfr. Part #
39-29-1108

Mouser Part #
538-39-29-1108

Molex

Headers & Wire Housings 10 CKT R/A HEADER

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Datasheet

863In Stock

2,250Expected 12/21/2026

¥332.2

¥282.4

¥260.8

¥234.2

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT R/A HEADER

39-29-1128
Molex
1: ¥340.5
778In Stock
2,550Expected 12/14/2026

Mfr. Part #
39-29-1128

Mouser Part #
538-39-29-1128

Molex

Headers & Wire Housings 12 CKT R/A HEADER

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Datasheet

778In Stock

2,550Expected 12/14/2026

¥340.5

¥312.3

¥305.6

¥294

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Min.: 1
Mult.: 1

Headers & Wire Housings 16CKT RA DR HDR

39-29-1167
Molex
1: ¥704.3
194In Stock
400On Order

Mfr. Part #
39-29-1167

Mouser Part #
538-39-29-1167

Molex

Headers & Wire Housings 16CKT RA DR HDR

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Datasheet

194In Stock

400On Order

¥704.3

¥599.6

¥508.3

¥504.9

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Min.: 1
Mult.: 1

Headers & Wire Housings 18 CKT R/A HEADER

39-29-1187
Molex
1: ¥687.7
406In Stock

Mfr. Part #
39-29-1187

Mouser Part #
538-39-29-1187

Molex

Headers & Wire Housings 18 CKT R/A HEADER

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Datasheet

406In Stock

¥687.7

¥662.7

¥559.8

¥531.5

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CKT R/A HEADER

39-29-1248
Molex
1: ¥848.8
108In Stock
2,400Expected 1/4/2027

Mfr. Part #
39-29-1248

Mouser Part #
538-39-29-1248

Molex

Headers & Wire Housings 24 CKT R/A HEADER

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Datasheet

108In Stock

2,400Expected 1/4/2027

¥848.8

¥722.5

¥584.7

¥583

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT VERT HEADER

39-29-3106
Molex
1: ¥264.1
463In Stock

Mfr. Part #
39-29-3106

Mouser Part #
538-39-29-3106

Molex

Headers & Wire Housings 10 CKT VERT HEADER

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Datasheet

463In Stock

¥264.1

¥235.9

¥230.9

¥212.6

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT VERT HEADER

39-29-3206
Molex
1: ¥456.8
54In Stock

Mfr. Part #
39-29-3206

Mouser Part #
538-39-29-3206

Molex

Headers & Wire Housings 20 CKT VERT HEADER

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Datasheet

54In Stock

¥456.8

¥416.9

¥398.6

¥388.7

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Jr RA DR /Fl /Flgs 30Au V-0 10Ck

39-29-4109
Molex
1: ¥1,008.2
65In Stock

Mfr. Part #
39-29-4109

Mouser Part #
538-39-29-4109

Molex

Headers & Wire Housings MiniFit Jr RA DR /Fl /Flgs 30Au V-0 10Ck

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Datasheet

65In Stock

¥1,008.2

¥857.1

¥709.2

¥707.6

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Min.: 1
Mult.: 1

Headers & Wire Housings 20CKT MINIFIT ASSEMB SEMBLY A556920AG1210

39-29-4209
Molex
1: ¥1,835.4
112In Stock

Mfr. Part #
39-29-4209

Mouser Part #
538-39-29-4209

Molex

Headers & Wire Housings 20CKT MINIFIT ASSEMB SEMBLY A556920AG1210

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Datasheet

112In Stock

¥1,835.4

¥1,717.5

¥1,687.6

¥1,353.7

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. HEADER

39-29-5163
Molex
1: ¥1,209.2
5In Stock
200Expected 1/12/2027

Mfr. Part #
39-29-5163

Mouser Part #
538-39-29-5163

Molex

Headers & Wire Housings MINI-FIT JR. HEADER

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Datasheet

5In Stock

200Expected 1/12/2027

¥1,209.2

¥1,036.5

¥878.7

¥784

¥747.5

Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT R/A HEADER

39-29-5203
Molex
1: ¥1,765.6
109In Stock

Mfr. Part #
39-29-5203

Mouser Part #
538-39-29-5203

Molex

Headers & Wire Housings 20 CKT R/A HEADER

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Datasheet

109In Stock

¥1,765.6

¥1,501.5

¥1,463.3

¥1,423.5

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. HEADER

39-29-5223
Molex
1: ¥1,855.3
46In Stock

Mfr. Part #
39-29-5223

Mouser Part #
538-39-29-5223

Molex

Headers & Wire Housings MINI-FIT JR. HEADER

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Datasheet

46In Stock

¥1,855.3

¥1,720.8

¥1,685.9

¥1,368.7

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Min.: 1
Mult.: 1

Headers & Wire Housings 4.20MM MINI FIT JR. RA 24 CKT

39-29-5243
Molex
1: ¥1,916.8
154In Stock
600Expected 10/2/2026

Mfr. Part #
39-29-5243

Mouser Part #
538-39-29-5243

Molex

Headers & Wire Housings 4.20MM MINI FIT JR. RA 24 CKT

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Datasheet

154In Stock

600Expected 10/2/2026

¥1,916.8

¥1,828.8

¥1,782.3

¥1,426.8

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-29-9086
Molex
1: ¥280.7
1,179In Stock

Mfr. Part #
39-29-9086

Mouser Part #
538-39-29-9086

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

1,179In Stock

¥280.7

¥212.6

¥206

¥186

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT VERT HEADER

39-29-9107
Molex
1: ¥353.8
292In Stock

Mfr. Part #
39-29-9107

Mouser Part #
538-39-29-9107

Molex

Headers & Wire Housings 10 CKT VERT HEADER

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Datasheet

292In Stock

¥353.8

¥285.7

¥265.8

¥245.8

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Min.: 1
Mult.: 1