Connectors – Mouser Ireland

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Mini-Fit Jr. Wire-to-Wire Connectors

Molex Mini-Fit Jr.™ Wire-to-Wire 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-Wire Connectors are available in single/double row plug, single/double row receptacle, female contact, and male contact versions.

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Part #

Headers & Wire Housings MINI FIT CRIMP PIN

39-00-0431
Molex
1: €0.731
3,701In Stock
32,000On Order

Mfr. Part No.
39-00-0431

Mouser Part No
538-39-00-0431

Molex

Headers & Wire Housings MINI FIT CRIMP PIN

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Datasheet

3,701In Stock

32,000On Order

€0.731

€0.588

€0.545

€0.462

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Min.: 1
Mult.: 1

Headers & Wire Housings New Mini Fit Crimp R rimp Rec Loose W/Plt

39-00-0435
Molex
1: €0.714
16,619In Stock
16,000Expected 10/12/2026

Mfr. Part No.
39-00-0435

Mouser Part No
538-39-00-0435

Molex

Headers & Wire Housings New Mini Fit Crimp R rimp Rec Loose W/Plt

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Datasheet

16,619In Stock

16,000Expected 10/12/2026

€0.714

€0.603

€0.553

€0.487

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT RCPT HOUSING

39-01-2120
Molex
1: €0.404
32,377In 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

32,377In Stock

€0.404

€0.341

€0.295

€0.28

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT PLUG HOUSING

39-01-2161
Molex
1: €0.783
4,018In Stock

Mfr. Part No.
39-01-2161

Mouser Part No
538-39-01-2161

Molex

Headers & Wire Housings 16 CKT PLUG HOUSING

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Datasheet

4,018In Stock

€0.783

€0.577

€0.528

€0.488

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Min.: 1
Mult.: 1

Headers & Wire Housings 18 CKT RCPT HOUSING

39-01-2180
Molex
1: €0.439
7,368In 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

7,368In Stock

€0.439

€0.375

€0.335

€0.319

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT RCPT HOUSING

39-01-2200
Molex
1: €0.705
14,017In Stock

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

14,017In Stock

€0.705

€0.597

€0.532

€0.507

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT PLUG HOUSING

39-01-2201
Molex
1: €0.886
7,511In Stock

Mfr. Part No.
39-01-2201

Mouser Part No
538-39-01-2201

Molex

Headers & Wire Housings 20 CKT PLUG HOUSING

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Datasheet

7,511In Stock

€0.886

€0.849

Min.: 1
Mult.: 1

Headers & Wire Housings 22 CKT RCPT HOUSING

39-01-2220
Molex
1: €0.757
7,221In Stock

Mfr. Part No.
39-01-2220

Mouser Part No
538-39-01-2220

Molex

Headers & Wire Housings 22 CKT RCPT HOUSING

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Datasheet

7,221In Stock

€0.757

€0.641

€0.519

€0.487

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CKT RCPT HOUSING

39-01-2240
Molex
1: €0.843
25,797In Stock

Mfr. Part No.
39-01-2240

Mouser Part No
538-39-01-2240

Molex

Headers & Wire Housings 24 CKT RCPT HOUSING

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Datasheet

25,797In Stock

€0.843

€0.707

€0.616

€0.587

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CKT RCPT HOUSING

39-01-2245
Molex
1: €0.55
16,224In Stock

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

16,224In Stock

€0.55

€0.464

€0.451

Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. RECEPT

39-01-3042
Molex
1: €0.284
53,317In Stock
37,925Expected 03/09/2026

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

53,317In Stock

37,925Expected 03/09/2026

€0.284

€0.257

Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT PLUG HOUSING

39-01-3043
Molex
1: €0.284
85,076In Stock

Mfr. Part No.
39-01-3043

Mouser Part No
538-39-01-3043

Molex

Headers & Wire Housings 4 CKT PLUG HOUSING

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Datasheet

85,076In Stock

€0.284

€0.243

€0.218

€0.198

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Min.: 1
Mult.: 1

Headers & Wire Housings 10CKT MINFIT RECEPTA CEPTACLE T 555710RBL

39-01-3105
Molex
1: €0.499
7,559In Stock

Mfr. Part No.
39-01-3105

Mouser Part No
538-39-01-3105

Molex

Headers & Wire Housings 10CKT MINFIT RECEPTA CEPTACLE T 555710RBL

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Datasheet

7,559In Stock

€0.499

€0.454

€0.413

€0.393

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT RCPT HOUSING

39-01-4031
Molex
1: €0.456
46,324In Stock

Mfr. Part No.
39-01-4031

Mouser Part No
538-39-01-4031

Molex

Headers & Wire Housings 3 CKT RCPT HOUSING

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Datasheet

46,324In Stock

€0.456

€0.406

€0.378

€0.354

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT PLUG HOUSING

39-01-4032
Molex
1: €0.292
14,124In Stock
25,000Expected 12/11/2026

Mfr. Part No.
39-01-4032

Mouser Part No
538-39-01-4032

Molex

Headers & Wire Housings 3 CKT PLUG HOUSING

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Datasheet

14,124In Stock

25,000Expected 12/11/2026

€0.292

€0.247

€0.202

€0.19

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT RCPT HOUSING

39-01-4041
Molex
1: €0.559
16,356In Stock

Mfr. Part No.
39-01-4041

Mouser Part No
538-39-01-4041

Molex

Headers & Wire Housings 4 CKT RCPT HOUSING

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Datasheet

16,356In Stock

€0.559

€0.448

€0.413

€0.39

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Min.: 1
Mult.: 1

Headers & Wire Housings 4.2MM 4P SR PLG HSG W/O PNL MT EARS

39-01-4047
Molex
1: €0.559
14,756In Stock

Mfr. Part No.
39-01-4047

Mouser Part No
538-39-01-4047

Molex

Headers & Wire Housings 4.2MM 4P SR PLG HSG W/O PNL MT EARS

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Datasheet

14,756In Stock

€0.559

€0.431

€0.396

€0.373

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. PLUG 94

39-01-4053
Molex
1: €0.611
26,950In Stock

Mfr. Part No.
39-01-4053

Mouser Part No
538-39-01-4053

Molex

Headers & Wire Housings MINI-FIT JR. PLUG 94

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Datasheet

26,950In Stock

€0.611

€0.521

€0.474

€0.445

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Jr Rcpt DR V Rcpt DR V-2 Blk 3Ckt

39-01-5039
Molex
1: €0.318
13,792In Stock
32,500Expected 11/09/2026

Mfr. Part No.
39-01-5039

Mouser Part No
538-39-01-5039

Molex

Headers & Wire Housings MiniFit Jr Rcpt DR V Rcpt DR V-2 Blk 3Ckt

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Datasheet

13,792In Stock

32,500Expected 11/09/2026

€0.318

€0.27

€0.241

€0.23

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Jr. 3Ckt Rec ecept. Hsg V-2 Blac

50-29-1662
Molex
1: €0.585
25,296In Stock

Mfr. Part No.
50-29-1662

Mouser Part No
538-50-29-1662

Molex

Headers & Wire Housings MiniFit Jr. 3Ckt Rec ecept. Hsg V-2 Blac

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Datasheet

25,296In Stock

€0.585

€0.459

€0.444

€0.402

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Term Crp Mal Reel of 6000

39-00-0122
Molex
6,000: €0.049
18,000In Stock
72,000Expected 12/11/2026

Mfr. Part No.
39-00-0122

Mouser Part No
538-39-00-0122

Molex

Headers & Wire Housings MiniFit Term Crp Mal Reel of 6000

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Datasheet

Product Comments

18,000In Stock

72,000Expected 12/11/2026

Reel

€0.049

€0.048

€0.04

€0.037

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

: 6,000

Headers & Wire Housings 14 DUAL ROW RCPT HSG

39-01-2145
Molex
1: €0.413
8,005In Stock
18,000On Order

Mfr. Part No.
39-01-2145

Mouser Part No
538-39-01-2145

Molex

Headers & Wire Housings 14 DUAL ROW RCPT HSG

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Datasheet

8,005In Stock

18,000On Order

€0.413

€0.359

€0.337

Min.: 1
Mult.: 1

Headers & Wire Housings PLUG DUAL ROW 14P

39-01-3149
Molex
1: €0.86
854In Stock

Mfr. Part No.
39-01-3149

Mouser Part No
538-39-01-3149

Molex

Headers & Wire Housings PLUG DUAL ROW 14P

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Datasheet

854In Stock

€0.86

€0.754

€0.713

€0.644

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT PLUG HOUSING

39-01-4037
Molex
1: €0.525
2,838In Stock
11,988Expected 11/09/2026

Mfr. Part No.
39-01-4037

Mouser Part No
538-39-01-4037

Molex

Headers & Wire Housings 3 CKT PLUG HOUSING

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Datasheet

2,838In Stock

11,988Expected 11/09/2026

€0.525

€0.445

€0.397

€0.378

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Min.: 1
Mult.: 1

Headers & Wire Housings 5 CKT RCPT HOUSING

39-01-4050
Molex
1: €0.456
2,879In Stock
24,000On Order

Mfr. Part No.
39-01-4050

Mouser Part No
538-39-01-4050

Molex

Headers & Wire Housings 5 CKT RCPT HOUSING

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Datasheet

2,879In Stock

24,000On Order

€0.456

€0.386

€0.324

€0.30

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Min.: 1
Mult.: 1

Mini-Fit Jr. Wire-to-Wire Connectors

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