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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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Part #

Headers & Wire Housings 6 CKT RCPT HOUSING

39-01-2065
Molex
1: Rp11.008
23.297In Stock
39.000On Order

Mfr. Part No.
39-01-2065

Mouser Part No
538-39-01-2065

Molex

Headers & Wire Housings 6 CKT RCPT HOUSING

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Datasheet

23.297In Stock

39.000On Order

Rp11.008

Rp7.669

Rp7.228

Rp6.788

Rp6.458

Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT RCPT HOUSING

39-01-2080
Molex
1: Rp6.421
65.332In Stock

Mfr. Part No.
39-01-2080

Mouser Part No
538-39-01-2080

Molex

Headers & Wire Housings 8 CKT RCPT HOUSING

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Datasheet

65.332In Stock

Rp6.421

Rp5.430

Rp4.513

Rp4.183

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT PLUG HOUSING

39-01-2081
Molex
1: Rp8.439
17.984In Stock

Mfr. Part No.
39-01-2081

Mouser Part No
538-39-01-2081

Molex

Headers & Wire Housings 8 CKT PLUG HOUSING

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Datasheet

17.984In Stock

Rp8.439

Rp7.192

Rp5.724

Rp5.412

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT RCPT HOUSING

39-01-2100
Molex
1: Rp7.705
9.912In Stock
29.961On Order

Mfr. Part No.
39-01-2100

Mouser Part No
538-39-01-2100

Molex

Headers & Wire Housings 10 CKT RCPT HOUSING

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Datasheet

9.912In Stock

29.961On Order

Rp7.705

Rp6.494

Rp5.449

Rp5.137

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT PLUG HOUSING

39-01-2101
Molex
1: Rp8.806
7.407In Stock

Mfr. Part No.
39-01-2101

Mouser Part No
538-39-01-2101

Molex

Headers & Wire Housings 10 CKT PLUG HOUSING

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Datasheet

7.407In Stock

Rp8.806

Rp7.137

Rp6.660

Rp6.329

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CRKT HOUSING

39-01-2105
Molex
1: Rp11.741
9.112In Stock
35.000Expected 11/05/2026

Mfr. Part No.
39-01-2105

Mouser Part No
538-39-01-2105

Molex

Headers & Wire Housings 10 CRKT HOUSING

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Datasheet

9.112In Stock

35.000Expected 11/05/2026

Rp11.741

Rp9.228

Rp8.623

Rp8.164

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT RCPT HOUSING

39-01-2120
Molex
1: Rp8.256
58.297In Stock

Mfr. Part No.
39-01-2120

Mouser Part No
538-39-01-2120

Molex

Headers & Wire Housings 12 CKT RCPT HOUSING

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Datasheet

58.297In Stock

Rp8.256

Rp6.770

Rp5.577

Rp5.302

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT PLUG HOUSING

39-01-2121
Molex
1: Rp10.457
8.523In Stock

Mfr. Part No.
39-01-2121

Mouser Part No
538-39-01-2121

Molex

Headers & Wire Housings 12 CKT PLUG HOUSING

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Datasheet

8.523In Stock

Rp10.457

Rp7.889

Rp7.265

Rp6.898

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT RCPT HOUSING

39-01-2165
Molex
1: Rp10.090
20.217In Stock

Mfr. Part No.
39-01-2165

Mouser Part No
538-39-01-2165

Molex

Headers & Wire Housings 16 CKT RCPT HOUSING

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Datasheet

20.217In Stock

Rp10.090

Rp7.760

Rp7.137

Rp6.770

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Min.: 1
Mult.: 1

Headers & Wire Housings 18 CKT RCPT HOUSING

39-01-2180
Molex
1: Rp7.522
18.035In Stock

Mfr. Part No.
39-01-2180

Mouser Part No
538-39-01-2180

Molex

Headers & Wire Housings 18 CKT RCPT HOUSING

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Datasheet

18.035In Stock

Rp7.522

Rp5.907

Rp5.540

Rp5.284

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Min.: 1
Mult.: 1

Headers & Wire Housings 18 CKT RCPT HOUSING

39-01-2185
Molex
1: Rp17.245
2.824In Stock

Mfr. Part No.
39-01-2185

Mouser Part No
538-39-01-2185

Molex

Headers & Wire Housings 18 CKT RCPT HOUSING

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Datasheet

2.824In Stock

Rp17.245

Rp15.117

Rp14.328

Rp12.952

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT RCPT HOUSING

39-01-2200
Molex
1: Rp18.896
3.662In Stock
20.000Expected 20/07/2026

Mfr. Part No.
39-01-2200

Mouser Part No
538-39-01-2200

Molex

Headers & Wire Housings 20 CKT RCPT HOUSING

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Datasheet

3.662In Stock

20.000Expected 20/07/2026

Rp18.896

Rp11.925

Rp11.173

Rp10.659

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT RCPT HOUSING

39-01-2205
Molex
1: Rp20.181
4.635In Stock

Mfr. Part No.
39-01-2205

Mouser Part No
538-39-01-2205

Molex

Headers & Wire Housings 20 CKT RCPT HOUSING

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Datasheet

4.635In Stock

Rp20.181

Rp17.906

Rp16.695

Rp14.879

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Min.: 1
Mult.: 1

Headers & Wire Housings 22 CKT RCPT HOUSING

39-01-2225
Molex
1: Rp26.235
2.015In Stock

Mfr. Part No.
39-01-2225

Mouser Part No
538-39-01-2225

Molex

Headers & Wire Housings 22 CKT RCPT HOUSING

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Datasheet

2.015In Stock

Rp26.235

Rp23.483

Rp21.465

Rp20.364

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CKT RCPT HOUSING

39-01-2245
Molex
1: Rp10.641
4.870In Stock
2.290On Order

Mfr. Part No.
39-01-2245

Mouser Part No
538-39-01-2245

Molex

Headers & Wire Housings 24 CKT RCPT HOUSING

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Datasheet

4.870In Stock

2.290On Order

Rp10.641

Rp7.779

Rp7.210

Rp6.715

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Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT PLUG HOUSING

39-01-3023
Molex
1: Rp6.054
58.430In Stock
45.000Expected 24/03/2026

Mfr. Part No.
39-01-3023

Mouser Part No
538-39-01-3023

Molex

Headers & Wire Housings 2 CKT PLUG HOUSING

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Datasheet

58.430In Stock

45.000Expected 24/03/2026

Rp6.054

Rp5.210

Rp3.908

Rp3.651

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Min.: 1
Mult.: 1

Headers & Wire Housings MIN FIT HOUSING Black 5557-02R-BL

39-01-3025
Molex
1: Rp5.871
17.598In Stock

Mfr. Part No.
39-01-3025

Mouser Part No
538-39-01-3025

Molex

Headers & Wire Housings MIN FIT HOUSING Black 5557-02R-BL

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Datasheet

17.598In Stock

Rp5.871

Rp4.917

Rp4.275

Rp3.999

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Min.: 1
Mult.: 1

Headers & Wire Housings RECEPT 2P 94V-0 side tabs

39-01-3028
Molex
1: Rp9.173
21.554In Stock
9.500Expected 12/10/2026

Mfr. Part No.
39-01-3028

Mouser Part No
538-39-01-3028

Molex

Headers & Wire Housings RECEPT 2P 94V-0 side tabs

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Datasheet

21.554In Stock

9.500Expected 12/10/2026

Rp9.173

Rp7.192

Rp6.586

Rp6.274

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. RECEPT

39-01-3042
Molex
1: Rp5.687
20.089In Stock
13.000Expected 24/08/2026

Mfr. Part No.
39-01-3042

Mouser Part No
538-39-01-3042

Molex

Headers & Wire Housings MINI-FIT JR. RECEPT

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Datasheet

20.089In Stock

13.000Expected 24/08/2026

Rp5.687

Rp4.752

Rp4.256

Rp4.054

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT PLUG HOUSING

39-01-3049
Molex
1: Rp8.072
10.547In Stock

Mfr. Part No.
39-01-3049

Mouser Part No
538-39-01-3049

Molex

Headers & Wire Housings 4 CKT PLUG HOUSING

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Datasheet

10.547In Stock

Rp8.072

Rp6.458

Rp6.036

Rp5.779

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT PLUG HOUSING

39-01-3143
Molex
1: Rp12.475
5.346In Stock

Mfr. Part No.
39-01-3143

Mouser Part No
538-39-01-3143

Molex

Headers & Wire Housings 14 CKT PLUG HOUSING

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Datasheet

5.346In Stock

Rp12.475

Rp9.723

Rp9.008

Rp7.889

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT PLUG HOUSING

39-01-3169
Molex
1: Rp18.713
3.208In Stock

Mfr. Part No.
39-01-3169

Mouser Part No
538-39-01-3169

Molex

Headers & Wire Housings 16 CKT PLUG HOUSING

Datasheet

3.208In Stock

Rp18.713

Rp15.961

Rp14.255

Rp13.576

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Min.: 1
Mult.: 1

Headers & Wire Housings MINIFITJR REC HSG SR 2CKT 94V-2 NAT

39-01-4020
Molex
1: Rp4.587
22.489In Stock

Mfr. Part No.
39-01-4020

Mouser Part No
538-39-01-4020

Molex

Headers & Wire Housings MINIFITJR REC HSG SR 2CKT 94V-2 NAT

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Datasheet

22.489In Stock

Rp4.587

Rp3.944

Rp3.522

Rp3.357

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Min.: 1
Mult.: 1

Headers & Wire Housings MINIFITJR REC HSG SR 2CKT 94V-0 NAT

39-01-4021
Molex
1: Rp5.137
34.335In Stock

Mfr. Part No.
39-01-4021

Mouser Part No
538-39-01-4021

Molex

Headers & Wire Housings MINIFITJR REC HSG SR 2CKT 94V-0 NAT

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Datasheet

34.335In Stock

Rp5.137

Rp5.045

Rp4.110

Rp3.706

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT RCPT HOUSING

39-01-4030
Molex
1: Rp5.320
53.381In Stock
38.650On Order

Mfr. Part No.
39-01-4030

Mouser Part No
538-39-01-4030

Molex

Headers & Wire Housings 3 CKT RCPT HOUSING

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Datasheet

53.381In Stock

38.650On Order

Rp5.320

Rp4.623

Rp3.834

Rp3.614

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Min.: 1
Mult.: 1

Mini-Fit Jr. Connectors

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