Connectors – Mouser United Kingdom

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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 4 CKT R/A HEADER

39-30-1040
Molex
1: £0.638
68,506In Stock
108,500Expected 02/11/2026

Mfr. Part No.
39-30-1040

Mouser Part No
538-39-30-1040

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

68,506In Stock

108,500Expected 02/11/2026

£0.638

£0.529

£0.505

£0.46

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR HDR 04P VT 94V-2

39-30-1049
Molex
1: £0.826
35,189In Stock

Mfr. Part No.
39-30-1049

Mouser Part No
538-39-30-1049

Molex

Headers & Wire Housings MINI-FIT JR HDR 04P VT 94V-2

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Datasheet

35,189In Stock

£0.826

£0.629

£0.614

£0.571

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT R/A HEADER

39-30-1102
Molex
1: £3.86
8,540In Stock

Mfr. Part No.
39-30-1102

Mouser Part No
538-39-30-1102

Molex

Headers & Wire Housings 10 CKT R/A HEADER

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Datasheet

8,540In Stock

£3.86

£3.20

£3.13

£3.11

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT R/A HEADER

39-30-1120
Molex
1: £1.02
22,508In Stock

Mfr. Part No.
39-30-1120

Mouser Part No
538-39-30-1120

Molex

Headers & Wire Housings 12 CKT R/A HEADER

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Datasheet

22,508In Stock

£1.02

Min.: 1
Mult.: 1

Headers & Wire Housings 5 CKT VERT HEADER

39-30-2050
Molex
1: £0.934
30,559In Stock

Mfr. Part No.
39-30-2050

Mouser Part No
538-39-30-2050

Molex

Headers & Wire Housings 5 CKT VERT HEADER

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Datasheet

30,559In Stock

£0.934

£0.803

£0.70

£0.651

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Min.: 1
Mult.: 1

Headers & Wire Housings 5 CKT R/A HEADER

39-30-3058
Molex
1: £2.63
11,736In Stock

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

11,736In Stock

£2.63

£2.30

£2.16

£2.07

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Min.: 1
Mult.: 1

Headers & Wire Housings SOCKET 18-24AWG BULK

39-00-0060
Molex
1: £0.21
135,955In Stock

Mfr. Part No.
39-00-0060

Mouser Part No
538-39-00-0060

Molex

Headers & Wire Housings SOCKET 18-24AWG BULK

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Datasheet

Product Comments

135,955In Stock

£0.21

£0.175

£0.148

£0.14

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Min.: 1
Mult.: 1

Terminals MiniFit Term Crp Fem Lse Bs 15Au 18-24

39-00-0074
Molex
1: £0.421
65,705In Stock
16,000Expected 24/09/2026

Mfr. Part No.
39-00-0074

Mouser Part No
538-39-00-0074

Molex

Terminals MiniFit Term Crp Fem Lse Bs 15Au 18-24

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Datasheet

65,705In Stock

16,000Expected 24/09/2026

£0.421

£0.351

£0.313

£0.269

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Min.: 1
Mult.: 1

Headers & Wire Housings SOCKET 16 AWG BULK

39-00-0078
Molex
1: £0.142
359,923In Stock

Mfr. Part No.
39-00-0078

Mouser Part No
538-39-00-0078

Molex

Headers & Wire Housings SOCKET 16 AWG BULK

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Datasheet

359,923In Stock

£0.142

£0.12

£0.099

£0.092

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Term Crp Fem Reel of 6000

39-00-0139
Molex
6,000: £0.273
60,000In Stock
24,000Expected 17/09/2026

Mfr. Part No.
39-00-0139

Mouser Part No
538-39-00-0139

Molex

Headers & Wire Housings MiniFit Term Crp Fem Reel of 6000

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Datasheet

Product Comments

60,000In Stock

24,000Expected 17/09/2026

Reel

£0.273

£0.26

£0.258

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

: 6,000

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

39-00-0428
Molex
4,000: £0.212
64,000In Stock

Mfr. Part No.
39-00-0428

Mouser Part No
538-39-00-0428

Molex

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

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Datasheet

Product Comments

64,000In Stock

Reel

£0.212

£0.202

£0.192

£0.182

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

: 4,000

Headers & Wire Housings 2 CKT RCPT HOUSING

39-01-2025
Molex
1: £0.33
144,828In Stock

Mfr. Part No.
39-01-2025

Mouser Part No
538-39-01-2025

Molex

Headers & Wire Housings 2 CKT RCPT HOUSING

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Datasheet

144,828In Stock

£0.33

£0.281

£0.237

£0.223

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT RCPT HOUSING

39-01-2065
Molex
1: £0.488
96,176In Stock

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

96,176In Stock

£0.488

£0.416

£0.347

£0.327

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT RCPT HOUSING

39-01-2080
Molex
1: £0.413
92,727In 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

92,727In Stock

£0.413

£0.35

£0.258

£0.243

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT RCPT HOUSING

39-01-2100
Molex
1: £0.353
79,003In Stock

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

79,003In Stock

£0.353

£0.297

£0.226

£0.215

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT RCPT HOUSING

39-01-4031
Molex
1: £0.421
47,669In 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

47,669In Stock

£0.421

£0.322

£0.309

£0.306

£0.294

Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT VERT HEADER

39-28-1023
Molex
1: £0.473
116,673In Stock

Mfr. Part No.
39-28-1023

Mouser Part No
538-39-28-1023

Molex

Headers & Wire Housings 2 CKT VERT HEADER

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Datasheet

116,673In Stock

£0.473

£0.354

£0.34

£0.31

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-28-1043
Molex
1: £0.593
88,826In Stock
21,055Expected 28/08/2026

Mfr. Part No.
39-28-1043

Mouser Part No
538-39-28-1043

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

88,826In Stock

21,055Expected 28/08/2026

£0.593

£0.507

£0.491

£0.461

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Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-28-1063
Molex
1: £0.796
51,860In Stock
990Expected 27/08/2026

Mfr. Part No.
39-28-1063

Mouser Part No
538-39-28-1063

Molex

Headers & Wire Housings 6 CKT VERT HEADER

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Datasheet

51,860In Stock

990Expected 27/08/2026

£0.796

£0.593

£0.553

£0.517

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT VERT HEADER

39-28-1083
Molex
1: £0.986
34,170In Stock

Mfr. Part No.
39-28-1083

Mouser Part No
538-39-28-1083

Molex

Headers & Wire Housings 8 CKT VERT HEADER

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Datasheet

34,170In Stock

£0.986

£0.871

£0.834

£0.818

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFitJr Vrt Hdr DR 4CKT Natl

39-28-8040
Molex
1: £0.871
76,560In Stock

Mfr. Part No.
39-28-8040

Mouser Part No
538-39-28-8040

Molex

Headers & Wire Housings MiniFitJr Vrt Hdr DR 4CKT Natl

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Datasheet

76,560In Stock

£0.871

£0.739

£0.687

£0.62

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Min.: 1
Mult.: 1

Headers & Wire Housings 24CKT RA DR HDR

39-30-0240
Molex
1: £4.63
19,817In Stock

Mfr. Part No.
39-30-0240

Mouser Part No
538-39-30-0240

Molex

Headers & Wire Housings 24CKT RA DR HDR

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Datasheet

19,817In Stock

£4.63

£3.99

£3.90

£3.87

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-30-1041
Molex
1: £1.46
13,298In Stock

Mfr. Part No.
39-30-1041

Mouser Part No
538-39-30-1041

Molex

Headers & Wire Housings 4 CKT R/A HEADER

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Datasheet

13,298In Stock

£1.46

£1.32

£1.29

£1.16

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Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT R/A HEADER

39-30-1080
Molex
1: £0.601
58,182In 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

58,182In Stock

13On Order

£0.601

£0.568

Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT R/A HEADER

39-30-3037
Molex
1: £1.27
22,731In Stock

Mfr. Part No.
39-30-3037

Mouser Part No
538-39-30-3037

Molex

Headers & Wire Housings 3 CKT R/A HEADER

Learn More

Datasheet

22,731In Stock

£1.27

£1.02

£0.995

£0.925

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Min.: 1
Mult.: 1

Mini-Fit Jr. Wire-to-Board Connectors

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