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Mini-Fit Jr. Connectors

Molex Mini-Fit Jr. Connectors are ideal for higher-current / higher-density applications that require design flexibility for wire-to-wire and wire-to-board configurations. Molex Mini-Fit Jr. connectors are made for power applications up to 9.0A per circuit. The connectors feature fully isolated terminals, positive housing locks, low-engagement forces, and polarized housings. They are UL recognized, CSA approved, and TUV licensed. All components are lead free and RoHS compliant. Molex Mini-Fit Jr. Connectors are available in a single row or dual row, 2 to 24 circuit options, and multiple plating and material selections.

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RoHS Compliant

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Part #

Headers & Wire Housings 4 CKT R/A HEADER

39-30-1042
Molex
1: Rp36.142
3.705In Stock

Mfr. Part No.
39-30-1042

Mouser Part No
538-39-30-1042

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

3.705In Stock

Rp36.142

Rp30.821

Rp26.602

Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR HDR 04P VT 94V-2

39-30-1049
Molex
1: Rp15.044
6.355In Stock

Mfr. Part No.
39-30-1049

Mouser Part No
538-39-30-1049

Molex

Headers & Wire Housings MINI-FIT JR HDR 04P VT 94V-2

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Datasheet

6.355In Stock

Rp15.044

Rp11.063

Rp11.026

Rp11.008

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT R/A HEADER

39-30-1060
Molex
1: Rp14.860
7.698In Stock
9.590Expected 26/03/2026

Mfr. Part No.
39-30-1060

Mouser Part No
538-39-30-1060

Molex

Headers & Wire Housings 6 CKT R/A HEADER

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Datasheet

7.698In Stock

9.590Expected 26/03/2026

Rp14.860

Rp13.594

Rp13.393

Rp12.200

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT R/A HEADER

39-30-1061
Molex
1: Rp47.700
3.154In Stock

Mfr. Part No.
39-30-1061

Mouser Part No
538-39-30-1061

Molex

Headers & Wire Housings 6 CKT R/A HEADER

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Datasheet

3.154In Stock

Rp47.700

Rp43.480

Rp41.095

Rp38.343

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT R/A HEADER

39-30-1100
Molex
1: Rp15.411
7.092In Stock

Mfr. Part No.
39-30-1100

Mouser Part No
538-39-30-1100

Molex

Headers & Wire Housings 10 CKT R/A HEADER

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Datasheet

7.092In Stock

Rp15.411

Rp14.218

Rp14.035

Rp13.374

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT R/A HEADER

39-30-1102
Molex
1: Rp83.841
1.810In Stock

Mfr. Part No.
39-30-1102

Mouser Part No
538-39-30-1102

Molex

Headers & Wire Housings 10 CKT R/A HEADER

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Datasheet

1.810In Stock

Rp83.841

Rp73.567

Rp71.366

Rp60.725

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT R/A HEADER

39-30-1120
Molex
1: Rp20.731
9.244In Stock

Mfr. Part No.
39-30-1120

Mouser Part No
538-39-30-1120

Molex

Headers & Wire Housings 12 CKT R/A HEADER

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Datasheet

9.244In Stock

Rp20.731

Rp19.080

Rp17.135

Rp16.034

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT R/A HEADER

39-30-1140
Molex
1: Rp24.584
6.138In Stock

Mfr. Part No.
39-30-1140

Mouser Part No
538-39-30-1140

Molex

Headers & Wire Housings 14 CKT R/A HEADER

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Datasheet

6.138In Stock

Rp24.584

Rp22.933

Rp21.648

Rp19.814

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT R/A HEADER

39-30-1142
Molex
1: Rp190.248
258In Stock

Mfr. Part No.
39-30-1142

Mouser Part No
538-39-30-1142

Molex

Headers & Wire Housings 14 CKT R/A HEADER

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Datasheet

258In Stock

Rp190.248

Rp171.352

Rp161.445

Rp157.225

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT R/A HEADER

39-30-1160
Molex
1: Rp37.426
1.428In Stock

Mfr. Part No.
39-30-1160

Mouser Part No
538-39-30-1160

Molex

Headers & Wire Housings 16 CKT R/A HEADER

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Datasheet

1.428In Stock

Rp37.426

Rp32.656

Rp31.372

Rp30.638

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Min.: 1
Mult.: 1

Headers & Wire Housings 4.2MM 2R VERT24P HDR AU W/SNAP-IN PEG LCK

39-30-1242
Molex
1: Rp221.620
750In Stock

Mfr. Part No.
39-30-1242

Mouser Part No
538-39-30-1242

Molex

Headers & Wire Housings 4.2MM 2R VERT24P HDR AU W/SNAP-IN PEG LCK

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Datasheet

750In Stock

Rp221.620

Rp188.413

Rp186.946

Rp160.161

Rp156.308

Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT VERT HEADER

39-30-2032
Molex
1: Rp39.444
2.753In Stock

Mfr. Part No.
39-30-2032

Mouser Part No
538-39-30-2032

Molex

Headers & Wire Housings 3 CKT VERT HEADER

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Datasheet

2.753In Stock

Rp39.444

Rp31.555

Rp29.170

Rp27.519

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Min.: 1
Mult.: 1

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

39-30-2040
Molex
1: Rp15.961
3.621In Stock
8.976Expected 08/04/2026

Mfr. Part No.
39-30-2040

Mouser Part No
538-39-30-2040

Molex

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

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Datasheet

3.621In Stock

8.976Expected 08/04/2026

Rp15.961

Rp13.283

Rp13.209

Rp12.329

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Min.: 1
Mult.: 1

Headers & Wire Housings 5 CKT VERT HEADER

39-30-2050
Molex
1: Rp16.878
20.844In Stock

Mfr. Part No.
39-30-2050

Mouser Part No
538-39-30-2050

Molex

Headers & Wire Housings 5 CKT VERT HEADER

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Datasheet

20.844In Stock

Rp16.878

Rp14.347

Rp12.200

Rp10.439

Rp10.072

Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT R/A HEADER

39-30-3036
Molex
1: Rp12.108
10.982In Stock
3.537Expected 11/05/2026

Mfr. Part No.
39-30-3036

Mouser Part No
538-39-30-3036

Molex

Headers & Wire Housings 3 CKT R/A HEADER

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Datasheet

10.982In Stock

3.537Expected 11/05/2026

Rp12.108

Rp11.338

Rp10.659

Rp9.980

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-30-3045
Molex
1: Rp16.328
6.041In Stock

Mfr. Part No.
39-30-3045

Mouser Part No
538-39-30-3045

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

6.041In Stock

Rp16.328

Rp13.026

Rp12.824

Rp11.558

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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: Rp24.217
5.500In Stock

Mfr. Part No.
39-30-3046

Mouser Part No
538-39-30-3046

Molex

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

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Datasheet

5.500In Stock

Rp24.217

Rp20.548

Rp17.465

Rp17.319

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFitJrHdr Vt SR W/Pgs 3Ckt

39-30-5037
Molex
1: Rp8.256
11.086In Stock

Mfr. Part No.
39-30-5037

Mouser Part No
538-39-30-5037

Molex

Headers & Wire Housings MiniFitJrHdr Vt SR W/Pgs 3Ckt

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Datasheet

11.086In Stock

Rp8.256

Rp8.164

Rp7.283

Rp7.247

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Min.: 1
Mult.: 1

Headers & Wire Housings Mini-Fit Jr Vert Hdr Assy 4Ckt V-0 TinNi

39-30-6048
Molex
1: Rp15.778
8.034In Stock

Mfr. Part No.
39-30-6048

Mouser Part No
538-39-30-6048

Molex

Headers & Wire Housings Mini-Fit Jr Vert Hdr Assy 4Ckt V-0 TinNi

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Datasheet

8.034In Stock

Rp15.778

Rp13.943

Rp13.704

Rp13.301

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Min.: 1
Mult.: 1

Headers & Wire Housings 4.2MM 2R VERT16P HDR SN W/SNAP-IN PEG LCK

39-30-6167
Molex
1: Rp41.829
1.541In Stock

Mfr. Part No.
39-30-6167

Mouser Part No
538-39-30-6167

Molex

Headers & Wire Housings 4.2MM 2R VERT16P HDR SN W/SNAP-IN PEG LCK

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Datasheet

1.541In Stock

Rp41.829

Rp36.875

Rp36.692

Rp31.739

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-31-0040
Molex
1: Rp14.677
4.057In Stock

Mfr. Part No.
39-31-0040

Mouser Part No
538-39-31-0040

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

4.057In Stock

Rp14.677

Rp13.448

Rp11.852

Rp11.650

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Min.: 1
Mult.: 1

Headers & Wire Housings MF SMC Vert Hdr w/.1 /.125 Clip Tin 14Ckt

44068-0094
Molex
1: Rp148.786
304In Stock

Mfr. Part No.
44068-0094

Mouser Part No
538-44068-0094

Molex

Headers & Wire Housings MF SMC Vert Hdr w/.1 /.125 Clip Tin 14Ckt

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Datasheet

304In Stock

Rp148.786

Rp141.448

Rp133.559

Rp128.605

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Min.: 1
Mult.: 1

Headers & Wire Housings AE-44206-0001 442060001

44206-0001
Molex
1: Rp38.894
1.708In Stock

Mfr. Part No.
44206-0001

Mouser Part No
538-44206-0001

Molex

Headers & Wire Housings AE-44206-0001 442060001

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Datasheet

1.708In Stock

Rp38.894

Rp34.124

Rp31.005

Rp29.354

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Min.: 1
Mult.: 1

Headers & Wire Housings MINIFIT JR.HEADER AS R ASSY 8 Ckt(#2PEGS

44206-0005
Molex
1: Rp17.245
5.533In Stock

Mfr. Part No.
44206-0005

Mouser Part No
538-44206-0005

Molex

Headers & Wire Housings MINIFIT JR.HEADER AS R ASSY 8 Ckt(#2PEGS

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Datasheet

5.533In Stock

Rp17.245

Rp14.713

Rp13.796

Rp13.136

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Min.: 1
Mult.: 1

Headers & Wire Housings SOCKET 18-20 BULK

44476-1112
Molex
1: Rp6.788
13.374In Stock

Mfr. Part No.
44476-1112

Mouser Part No
538-44476-1112

Molex

Headers & Wire Housings SOCKET 18-20 BULK

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Datasheet

Product Comments

13.374In Stock

Rp6.788

Rp5.999

Rp4.972

Rp4.807

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Min.: 1
Mult.: 1

Mini-Fit Jr. Connectors

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