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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.

All Results (1.366)

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Part #

Headers & Wire Housings Mini Fit Crimp Rec Hsg 12Ckt Black

39-03-9122
Molex
1: Rp9.540
2.898In Stock
8.000Expected 25/02/2026

Mfr. Part No.
39-03-9122

Mouser Part No
538-39-03-9122

Molex

Headers & Wire Housings Mini Fit Crimp Rec Hsg 12Ckt Black

Datasheet

2.898In Stock

8.000Expected 25/02/2026

Rp9.540

Rp8.421

Rp7.779

Rp7.302

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT VERT HEADER

39-28-1163
Molex
1: Rp32.656
8In Stock
6.300Expected 15/06/2026

Mfr. Part No.
39-28-1163

Mouser Part No
538-39-28-1163

Molex

Headers & Wire Housings 16 CKT VERT HEADER

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Datasheet

8In Stock

6.300Expected 15/06/2026

Rp32.656

Rp27.886

Rp22.933

Rp22.749

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CKT VERT HEADER

39-28-8240
Molex
1: Rp89.345
377In Stock

Mfr. Part No.
39-28-8240

Mouser Part No
538-39-28-8240

Molex

Headers & Wire Housings 24 CKT VERT HEADER

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Datasheet

377In Stock

Rp89.345

Rp65.862

Rp62.743

Rp55.588

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. HEADER

39-29-1147
Molex
1: Rp55.588
284In Stock

Mfr. Part No.
39-29-1147

Mouser Part No
538-39-29-1147

Molex

Headers & Wire Housings MINI-FIT JR. HEADER

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Datasheet

284In Stock

Rp55.588

Rp50.452

Rp49.167

Rp44.030

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT R/A HEADER

39-29-1208
Molex
1: Rp58.707
494In Stock

Mfr. Part No.
39-29-1208

Mouser Part No
538-39-29-1208

Molex

Headers & Wire Housings 20 CKT R/A HEADER

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Datasheet

494In Stock

Rp58.707

Rp43.297

Rp41.095

Rp37.793

Rp37.609

Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT VERT HEADER

39-29-9025
Molex
1: Rp20.548
1.518In Stock

Mfr. Part No.
39-29-9025

Mouser Part No
538-39-29-9025

Molex

Headers & Wire Housings 2 CKT VERT HEADER

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Datasheet

1.518In Stock

Rp20.548

Rp17.502

Rp14.879

Rp14.860

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT VERT HEADER

39-29-9106
Molex
1: Rp33.390
919In Stock

Mfr. Part No.
39-29-9106

Mouser Part No
538-39-29-9106

Molex

Headers & Wire Housings 10 CKT VERT HEADER

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Datasheet

919In Stock

Rp33.390

Rp27.152

Rp25.501

Rp23.666

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT VERT HEADER

39-29-9107
Molex
1: Rp33.023
825In Stock

Mfr. Part No.
39-29-9107

Mouser Part No
538-39-29-9107

Molex

Headers & Wire Housings 10 CKT VERT HEADER

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Datasheet

825In Stock

Rp33.023

Rp26.418

Rp26.051

Rp21.832

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT VERT HEADER

39-29-9142
Molex
1: Rp31.188
355In Stock

Mfr. Part No.
39-29-9142

Mouser Part No
538-39-29-9142

Molex

Headers & Wire Housings 14 CKT VERT HEADER

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Datasheet

355In Stock

Rp31.188

Rp28.436

Rp27.519

Rp25.684

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CRT VERT HEADER

39-29-9163
Molex
1: Rp29.170
86In Stock
480Expected 08/06/2026

Mfr. Part No.
39-29-9163

Mouser Part No
538-39-29-9163

Molex

Headers & Wire Housings 16 CRT VERT HEADER

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Datasheet

86In Stock

480Expected 08/06/2026

Rp29.170

Rp25.868

Rp23.483

Rp21.832

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-30-0040
Molex
1: Rp17.062
979In Stock
16.000Expected 20/04/2026

Mfr. Part No.
39-30-0040

Mouser Part No
538-39-30-0040

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

979In Stock

16.000Expected 20/04/2026

Rp17.062

Rp14.548

Rp12.365

Rp11.044

Rp10.439

Min.: 1
Mult.: 1

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

39-30-0180
Molex
1: Rp64.761
426In Stock

Mfr. Part No.
39-30-0180

Mouser Part No
538-39-30-0180

Molex

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

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Datasheet

426In Stock

Rp64.761

Rp58.707

Rp49.901

Rp41.462

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CKT R/A HEADER

39-30-1240
Molex
1: Rp42.012
784In Stock

Mfr. Part No.
39-30-1240

Mouser Part No
538-39-30-1240

Molex

Headers & Wire Housings 24 CKT R/A HEADER

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Datasheet

784In Stock

Rp42.012

Rp38.527

Rp36.142

Rp33.757

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT R/A HEADER

39-30-3038
Molex
1: Rp30.271
112In Stock
12.000Expected 04/05/2026

Mfr. Part No.
39-30-3038

Mouser Part No
538-39-30-3038

Molex

Headers & Wire Housings 3 CKT R/A HEADER

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Datasheet

112In Stock

12.000Expected 04/05/2026

Rp30.271

Rp27.886

Rp26.969

Rp26.051

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Min.: 1
Mult.: 1

Headers & Wire Housings 5 CKT R/A HEADER

39-30-3056
Molex
1: Rp23.299
912In Stock
3.200Expected 06/05/2026

Mfr. Part No.
39-30-3056

Mouser Part No
538-39-30-3056

Molex

Headers & Wire Housings 5 CKT R/A HEADER

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Datasheet

912In Stock

3.200Expected 06/05/2026

Rp23.299

Rp20.548

Rp20.181

Rp17.649

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Min.: 1
Mult.: 1

Headers & Wire Housings 5 CKT R/A HEADER

39-30-3058
Molex
1: Rp57.790
34In Stock
16.800On Order

Mfr. Part No.
39-30-3058

Mouser Part No
538-39-30-3058

Molex

Headers & Wire Housings 5 CKT R/A HEADER

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Datasheet

34In Stock

16.800On Order

Rp57.790

Rp49.167

Rp37.976

Rp35.958

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-31-0068
Molex
1: Rp52.286
389In Stock

Mfr. Part No.
39-31-0068

Mouser Part No
538-39-31-0068

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

389In Stock

Rp52.286

Rp48.984

Rp46.966

Rp45.315

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT BMI HDR 24P

43879-0032
Molex
1: Rp361.416
90In Stock
1.600Expected 07/07/2026

Mfr. Part No.
43879-0032

Mouser Part No
538-43879-0032

Molex

Headers & Wire Housings MINI-FIT BMI HDR 24P

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Datasheet

90In Stock

1.600Expected 07/07/2026

Rp361.416

Rp307.112

Rp248.772

Rp247.854

Rp230.059

Min.: 1
Mult.: 1

Headers & Wire Housings MF SMC VERT HDR W/.1 .125CLIP TIN 10CKT

44068-0092
Molex
1: Rp107.324
337In Stock

Mfr. Part No.
44068-0092

Mouser Part No
538-44068-0092

Molex

Headers & Wire Housings MF SMC VERT HDR W/.1 .125CLIP TIN 10CKT

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Datasheet

337In Stock

Rp107.324

Rp97.784

Rp92.647

Rp90.446

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Continuity T uity Tst Plg DR 6Ckt

44281-0002
Molex
1: Rp2.064.659
7In Stock

Mfr. Part No.
44281-0002

Mouser Part No
538-44281-0002

Molex

Headers & Wire Housings MiniFit Continuity T uity Tst Plg DR 6Ckt

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Datasheet

7In Stock

Rp2.064.659

Rp1.754.978

Rp1.661.230

Rp1.620.502

Rp1.519.599

Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Continuity T uity Tst Plg DR 8Ckt

44281-0003
Molex
1: Rp2.685.854
2In Stock

Mfr. Part No.
44281-0003

Mouser Part No
538-44281-0003

Molex

Headers & Wire Housings MiniFit Continuity T uity Tst Plg DR 8Ckt

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Datasheet

2In Stock

Rp2.685.854

Rp2.167.580

Rp2.136.575

Rp2.104.653

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Continuity T ity Tst Plg DR 10Ckt

44281-0004
Molex
1: Rp3.968.240
3In Stock

Mfr. Part No.
44281-0004

Mouser Part No
538-44281-0004

Molex

Headers & Wire Housings MiniFit Continuity T ity Tst Plg DR 10Ckt

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Datasheet

3In Stock

Rp3.968.240

Rp3.211.467

Rp3.149.641

Rp3.141.936

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Min.: 1
Mult.: 1

Headers & Wire Housings 4.2MM 18CKT RECP HSG DR PNL MNT

44516-0009
Molex
1: Rp61.092
400In Stock

Mfr. Part No.
44516-0009

Mouser Part No
538-44516-0009

Molex

Headers & Wire Housings 4.2MM 18CKT RECP HSG DR PNL MNT

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Datasheet

400In Stock

Rp61.092

Rp57.056

Rp51.002

Rp48.433

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Min.: 1
Mult.: 1

Headers & Wire Housings Mini-Fit Jr. CPI VERT HEADER ASSY IN LCP, W/O PCB PEGS

46611-3008
Molex
1: Rp85.676
2.718In Stock

Mfr. Part No.
46611-3008

Mouser Part No
538-46611-3008

Molex

Headers & Wire Housings Mini-Fit Jr. CPI VERT HEADER ASSY IN LCP, W/O PCB PEGS

Datasheet

2.718In Stock

Rp85.676

Rp77.971

Rp73.751

Rp68.614

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFitJr 4Ckt Plug DR V0 Black w/o ears

46999-0276
Molex
1: Rp4.953
7.948In Stock
11.000On Order

Mfr. Part No.
46999-0276

Mouser Part No
538-46999-0276

Molex

Headers & Wire Housings MiniFitJr 4Ckt Plug DR V0 Black w/o ears

Datasheet

7.948In Stock

11.000On Order

Rp4.953

Rp4.238

Rp3.596

Rp3.211

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Min.: 1
Mult.: 1

Mini-Fit Jr. Connectors

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Mini-Fit Jr. Connectors

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