Connectors – Mouser United Kingdom

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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 18 CKT PLUG HOUSING

39-01-2181
Molex
1: £0.788
10,919In Stock

Mfr. Part No.
39-01-2181

Mouser Part No
538-39-01-2181

Molex

Headers & Wire Housings 18 CKT PLUG HOUSING

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Datasheet

10,919In Stock

£0.788

£0.602

Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT RCPT HOUSING

39-01-2205
Molex
1: £0.943
10,695In 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

10,695In Stock

£0.943

£0.834

£0.711

£0.66

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Min.: 1
Mult.: 1

Headers & Wire Housings 22 CKT RCPT HOUSING

39-01-2225
Molex
1: £1.13
2,758In 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

2,758In Stock

£1.13

£1.01

£0.917

£0.882

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CKT PLUG HOUSING

39-01-2241
Molex
1: £1.05
2,107In Stock

Mfr. Part No.
39-01-2241

Mouser Part No
538-39-01-2241

Molex

Headers & Wire Housings 24 CKT PLUG HOUSING

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Datasheet

2,107In Stock

£1.05

£0.934

Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT PLG HSG 24CT

39-01-2246
Molex
1: £1.85
8,951In Stock

Mfr. Part No.
39-01-2246

Mouser Part No
538-39-01-2246

Molex

Headers & Wire Housings MINI-FIT PLG HSG 24CT

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Datasheet

8,951In Stock

£1.85

£1.60

£1.42

£1.39

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Min.: 1
Mult.: 1

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

39-01-3025
Molex
1: £0.255
46,441In 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

46,441In Stock

£0.255

£0.218

£0.196

£0.17

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Min.: 1
Mult.: 1

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

39-01-3028
Molex
1: £0.413
48,757In Stock

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

48,757In Stock

£0.413

£0.313

£0.286

£0.271

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI FIT REC 4CKT 55 EC 4CKT 555704RBLACK

39-01-3045
Molex
1: £0.308
20,126In Stock
24,000Expected 01/10/2026

Mfr. Part No.
39-01-3045

Mouser Part No
538-39-01-3045

Molex

Headers & Wire Housings MINI FIT REC 4CKT 55 EC 4CKT 555704RBLACK

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Datasheet

20,126In Stock

24,000Expected 01/10/2026

£0.308

£0.262

£0.234

£0.223

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT RCPT HOUSING

39-01-3048
Molex
1: £0.361
8,654In Stock
13,000Expected 27/10/2026

Mfr. Part No.
39-01-3048

Mouser Part No
538-39-01-3048

Molex

Headers & Wire Housings 4 CKT RCPT HOUSING

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Datasheet

8,654In Stock

13,000Expected 27/10/2026

£0.361

£0.306

£0.274

£0.26

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT PLUG HOUSING

39-01-3049
Molex
1: £0.386
5,476In Stock
38,500Expected 07/12/2026

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

5,476In Stock

38,500Expected 07/12/2026

£0.386

Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT PLUG HOUSING

39-01-3083
Molex
1: £0.30
9,281In Stock

Mfr. Part No.
39-01-3083

Mouser Part No
538-39-01-3083

Molex

Headers & Wire Housings 8 CKT PLUG HOUSING

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Datasheet

9,281In Stock

£0.30

£0.258

£0.223

£0.218

Min.: 1
Mult.: 1

Headers & Wire Housings MINIFIT REC 8CKT 555 EC 8CKT 555708RBLACK

39-01-3085
Molex
1: £0.398
16,313In Stock

Mfr. Part No.
39-01-3085

Mouser Part No
538-39-01-3085

Molex

Headers & Wire Housings MINIFIT REC 8CKT 555 EC 8CKT 555708RBLACK

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Datasheet

16,313In Stock

£0.398

£0.337

£0.301

£0.287

£0.273

Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT PLUG HOUSING

39-01-3089
Molex
1: £0.571
14,306In Stock

Mfr. Part No.
39-01-3089

Mouser Part No
538-39-01-3089

Molex

Headers & Wire Housings 8 CKT PLUG HOUSING

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Datasheet

14,306In Stock

£0.571

£0.502

£0.455

£0.415

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT PLUG HOUSING

39-01-3103
Molex
1: £0.368
14,849In Stock

Mfr. Part No.
39-01-3103

Mouser Part No
538-39-01-3103

Molex

Headers & Wire Housings 10 CKT PLUG HOUSING

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Datasheet

14,849In Stock

£0.368

£0.312

£0.278

£0.265

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Min.: 1
Mult.: 1

Headers & Wire Housings MINIFITJR PLG HGS 10P DR W/O EARS

39-01-3109
Molex
1: £0.713
8,938In Stock

Mfr. Part No.
39-01-3109

Mouser Part No
538-39-01-3109

Molex

Headers & Wire Housings MINIFITJR PLG HGS 10P DR W/O EARS

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Datasheet

8,938In Stock

£0.713

£0.521

£0.491

£0.47

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT PLUG HOUSING

39-01-3123
Molex
1: £0.586
11,676In Stock

Mfr. Part No.
39-01-3123

Mouser Part No
538-39-01-3123

Molex

Headers & Wire Housings 12 CKT PLUG HOUSING

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Datasheet

11,676In Stock

£0.586

£0.495

£0.442

£0.421

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT PLUG HOUSING

39-01-3129
Molex
1: £0.728
10,465In Stock

Mfr. Part No.
39-01-3129

Mouser Part No
538-39-01-3129

Molex

Headers & Wire Housings 12 CKT PLUG HOUSING

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Datasheet

10,465In Stock

£0.728

£0.614

£0.584

£0.556

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT PLUG HOUSING

39-01-4033
Molex
1: £0.398
15,466In Stock
30,000Expected 08/10/2026

Mfr. Part No.
39-01-4033

Mouser Part No
538-39-01-4033

Molex

Headers & Wire Housings 3 CKT PLUG HOUSING

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Datasheet

15,466In Stock

30,000Expected 08/10/2026

£0.398

£0.33

£0.278

£0.274

£0.273

Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT PLUG HOUSING

39-01-4036
Molex
1: £0.30
42,543In Stock

Mfr. Part No.
39-01-4036

Mouser Part No
538-39-01-4036

Molex

Headers & Wire Housings 3 CKT PLUG HOUSING

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Datasheet

42,543In Stock

£0.30

£0.253

£0.223

£0.196

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT RCPT HOUSING

39-01-4040
Molex
1: £0.285
40,212In Stock

Mfr. Part No.
39-01-4040

Mouser Part No
538-39-01-4040

Molex

Headers & Wire Housings 4 CKT RCPT HOUSING

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Datasheet

40,212In Stock

£0.285

£0.245

£0.219

£0.206

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT PLUG HOUSING

39-01-4046
Molex
1: £0.248
27,886In Stock
399On Order

Mfr. Part No.
39-01-4046

Mouser Part No
538-39-01-4046

Molex

Headers & Wire Housings 4 CKT PLUG HOUSING

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Datasheet

27,886In Stock

399On Order

£0.248

£0.208

£0.181

£0.169

£0.163

Min.: 1
Mult.: 1

Headers & Wire Housings 5 CKT RCPT HOUSING

39-01-4051
Molex
1: £0.48
18,420In Stock

Mfr. Part No.
39-01-4051

Mouser Part No
538-39-01-4051

Molex

Headers & Wire Housings 5 CKT RCPT HOUSING

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Datasheet

18,420In Stock

£0.48

£0.351

£0.34

£0.332

Min.: 1
Mult.: 1

Headers & Wire Housings PIN 28-22 AWG BULK

39-00-0049
Molex
1: £0.135
142,845In Stock

Mfr. Part No.
39-00-0049

Mouser Part No
538-39-00-0049

Molex

Headers & Wire Housings PIN 28-22 AWG BULK

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Datasheet

Product Comments

142,845In Stock

£0.135

£0.115

£0.094

£0.089

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Min.: 1
Mult.: 1

Headers & Wire Housings MN-FT TERM 18-24G F Reel of 4000

39-00-0059
Molex
4,000: £0.043
204,000In Stock
364,000On Order

Mfr. Part No.
39-00-0059

Mouser Part No
538-39-00-0059

Molex

Headers & Wire Housings MN-FT TERM 18-24G F Reel of 4000

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Datasheet

Product Comments

204,000In Stock

364,000On Order

Reel

£0.043

£0.04

£0.039

£0.032

£0.03

Min.: 4,000
Mult.: 4,000

: 4,000

Headers & Wire Housings SOCKET 22-28AWG BULK phosphor bronze

39-00-0066
Molex
1: £0.196
21,534In Stock

Mfr. Part No.
39-00-0066

Mouser Part No
538-39-00-0066

Molex

Headers & Wire Housings SOCKET 22-28AWG BULK phosphor bronze

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Datasheet

Product Comments

21,534In Stock

£0.196

£0.167

£0.148

£0.142

View

Min.: 1
Mult.: 1

Mini-Fit Jr. Wire-to-Wire Connectors

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