Connectors – Mouser Singapore

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Mini-Fit Jr. Wire-to-Board Connectors

Molex Mini-Fit Jr.™ Wire-to-Board 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-Board Connectors are available in female contact, right-angle/single row header, right-angle/double row header, vertical/single row header, vertical/double row header, single-row receptacle, and double-row receptacle versions.

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Part #

Headers & Wire Housings 8 CKT R/A HEADER

39-30-1080
Molex
1: $1.09
58,067In Stock
13On Order

Mfr. Part No.
39-30-1080

Mouser Part No
538-39-30-1080

Molex

Headers & Wire Housings 8 CKT R/A HEADER

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Datasheet

58,067In Stock

13On Order

$1.09

$0.928

$0.895

$0.831

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT R/A HEADER

39-30-3037
Molex
1: $2.30
22,071In Stock

Mfr. Part No.
39-30-3037

Mouser Part No
538-39-30-3037

Molex

Headers & Wire Housings 3 CKT R/A HEADER

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Datasheet

22,071In Stock

$2.30

$1.85

$1.80

$1.67

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Min.: 1
Mult.: 1

Headers & Wire Housings MN-FT TERM 22-28G F Reel of 6000

39-00-0046
Molex
6,000: $0.053
234,000In Stock

Mfr. Part No.
39-00-0046

Mouser Part No
538-39-00-0046

Molex

Headers & Wire Housings MN-FT TERM 22-28G F Reel of 6000

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Datasheet

Product Comments

234,000In Stock

Reel

$0.053

$0.05

$0.042

$0.039

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

: 6,000

Headers & Wire Housings SOCKET 22-28AWG REEL Reel of 6000

39-00-0065
Molex
6,000: $0.106
24,000In Stock
90,000On Order

Mfr. Part No.
39-00-0065

Mouser Part No
538-39-00-0065

Molex

Headers & Wire Housings SOCKET 22-28AWG REEL Reel of 6000

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Datasheet

Product Comments

24,000In Stock

90,000On Order

Reel

$0.106

$0.101

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

: 6,000

Headers & Wire Housings MN-FT TERM 16G FMALE Reel of 4000

39-00-0077
Molex
4,000: $0.048
300,000In Stock
208,000Expected 27/8/2026

Mfr. Part No.
39-00-0077

Mouser Part No
538-39-00-0077

Molex

Headers & Wire Housings MN-FT TERM 16G FMALE Reel of 4000

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Datasheet

Product Comments

300,000In Stock

208,000Expected 27/8/2026

Reel

$0.048

$0.045

$0.044

$0.041

$0.037

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

: 4,000

Headers & Wire Housings SOCKET 16 AWG REEL Reel of 4000

39-00-0079
Molex
4,000: $0.069
108,000In Stock

Mfr. Part No.
39-00-0079

Mouser Part No
538-39-00-0079

Molex

Headers & Wire Housings SOCKET 16 AWG REEL Reel of 4000

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Datasheet

Product Comments

108,000In Stock

Reel

$0.069

$0.065

$0.064

$0.053

$0.049

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

: 4,000

Headers & Wire Housings TERMINAL BULK

39-00-0080
Molex
1: $0.367
26,294In Stock

Mfr. Part No.
39-00-0080

Mouser Part No
538-39-00-0080

Molex

Headers & Wire Housings TERMINAL BULK

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Datasheet

Product Comments

26,294In Stock

$0.367

$0.317

$0.264

$0.246

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Min.: 1
Mult.: 1

Headers & Wire Housings TERMINAL REEL Reel of 4000

39-00-0185
Molex
4,000: $0.899
20,000In Stock

Mfr. Part No.
39-00-0185

Mouser Part No
538-39-00-0185

Molex

Headers & Wire Housings TERMINAL REEL Reel of 4000

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Datasheet

Product Comments

20,000In Stock

Reel

$0.899

$0.868

$0.824

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

: 4,000

Headers & Wire Housings 18-24AWG F CRIMP TRM

39-00-0208
Molex
1: $0.326
45,579In Stock

Mfr. Part No.
39-00-0208

Mouser Part No
538-39-00-0208

Molex

Headers & Wire Housings 18-24AWG F CRIMP TRM

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Datasheet

45,579In Stock

$0.326

$0.279

$0.245

$0.226

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT .165 Reel of 6000

39-00-0434
Molex
6,000: $0.393
18,000In Stock
78,000Expected 12/10/2026

Mfr. Part No.
39-00-0434

Mouser Part No
538-39-00-0434

Molex

Headers & Wire Housings MINI-FIT .165 Reel of 6000

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Datasheet

Product Comments

18,000In Stock

78,000Expected 12/10/2026

Reel

$0.393

$0.374

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

: 6,000

Headers & Wire Housings 8 CKT RCPT HOUSING

39-01-2085
Molex
1: $0.857
37,290In Stock

Mfr. Part No.
39-01-2085

Mouser Part No
538-39-01-2085

Molex

Headers & Wire Housings 8 CKT RCPT HOUSING

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Datasheet

37,290In Stock

$0.857

$0.726

$0.636

$0.597

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT RCPT HOUSING

39-01-2125
Molex
1: $1.06
17,759In Stock

Mfr. Part No.
39-01-2125

Mouser Part No
538-39-01-21-25

Molex

Headers & Wire Housings 12 CKT RCPT HOUSING

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Datasheet

17,759In Stock

$1.06

$0.831

$0.762

$0.711

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT RCPT HOUSING

39-01-2140
Molex
1: $0.898
42,419In Stock

Mfr. Part No.
39-01-2140

Mouser Part No
538-39-01-2140

Molex

Headers & Wire Housings 14 CKT RCPT HOUSING

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Datasheet

42,419In Stock

$0.898

$0.669

$0.616

$0.586

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT RCPT HOUSING

39-01-2160
Molex
1: $0.87
27,010In Stock

Mfr. Part No.
39-01-2160

Mouser Part No
538-39-01-2160

Molex

Headers & Wire Housings 16 CKT RCPT HOUSING

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Datasheet

27,010In Stock

$0.87

$0.734

$0.631

$0.596

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT RCPT HOUSING

39-01-2165
Molex
1: $0.762
12,796In Stock
7,516On Order

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

12,796In Stock

7,516On Order

$0.762

$0.571

$0.529

$0.498

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT RCPT HOUSING

39-01-2205
Molex
1: $1.71
10,795In 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

10,795In Stock

$1.71

$1.51

$1.29

$1.20

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Min.: 1
Mult.: 1

Headers & Wire Housings 22 CKT RCPT HOUSING

39-01-2225
Molex
1: $2.04
3,059In 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

3,059In Stock

$2.04

$1.84

$1.74

$1.66

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Min.: 1
Mult.: 1

Headers & Wire Housings RECPT DUAL ROW 2P

39-01-3022
Molex
1: $0.408
27,345In Stock
57,000On Order

Mfr. Part No.
39-01-3022

Mouser Part No
538-39-01-3022

Molex

Headers & Wire Housings RECPT DUAL ROW 2P

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Datasheet

27,345In Stock

57,000On Order

$0.408

$0.341

$0.306

$0.269

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Min.: 1
Mult.: 1

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

39-01-3025
Molex
1: $0.462
47,655In 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

47,655In Stock

$0.462

$0.396

$0.354

$0.303

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Min.: 1
Mult.: 1

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

39-01-3028
Molex
1: $0.748
49,607In 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

49,607In Stock

$0.748

$0.566

$0.518

$0.491

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Min.: 1
Mult.: 1

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

39-01-3045
Molex
1: $0.558
22,553In Stock

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

22,553In Stock

$0.558

$0.475

$0.424

$0.404

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT RCPT HOUSING

39-01-3048
Molex
1: $0.653
10,899In 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

10,899In Stock

13,000Expected 27/10/2026

$0.653

$0.555

$0.496

$0.472

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Min.: 1
Mult.: 1

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

39-01-3085
Molex
1: $0.721
16,458In 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

16,458In Stock

$0.721

$0.611

$0.545

$0.52

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT RCPT HOUSING

39-01-4040
Molex
1: $0.517
41,106In 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

41,106In Stock

$0.517

$0.445

$0.397

$0.369

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Min.: 1
Mult.: 1

Headers & Wire Housings 5 CKT RCPT HOUSING

39-01-4051
Molex
1: $0.87
19,406In Stock

Mfr. Part No.
39-01-4051

Mouser Part No
538-39-01-4051

Molex

Headers & Wire Housings 5 CKT RCPT HOUSING

Learn More

Datasheet

19,406In Stock

$0.87

$0.664

$0.613

$0.575

View

Min.: 1
Mult.: 1

Mini-Fit Jr. Wire-to-Board Connectors

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