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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: $0.52
2,898In Stock
8,000Expected 2026/02/25

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 2026/02/25

$0.52

$0.459

$0.424

$0.398

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT VERT HEADER

39-28-1163
Molex
1: $1.78
8In Stock
6,300Expected 2026/06/15

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 2026/06/15

$1.78

$1.52

$1.28

Min.: 1
Mult.: 1

Headers & Wire Housings 24 CKT VERT HEADER

39-28-8240
Molex
1: $4.87
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

$4.87

$3.59

$3.42

$3.04

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT JR. HEADER

39-29-1147
Molex
1: $3.04
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

$3.04

$2.76

$2.67

$2.40

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Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT R/A HEADER

39-29-1208
Molex
1: $3.20
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

$3.20

$2.36

$2.33

$2.24

$2.15

Min.: 1
Mult.: 1

Headers & Wire Housings 2 CKT VERT HEADER

39-29-9025
Molex
1: $1.12
1,418In 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

1,418In Stock

$1.12

$0.954

$0.811

$0.723

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT VERT HEADER

39-29-9106
Molex
1: $1.83
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

$1.83

$1.48

$1.40

$1.38

Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT VERT HEADER

39-29-9107
Molex
1: $1.80
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

$1.80

$1.44

$1.42

$1.19

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Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT VERT HEADER

39-29-9142
Molex
1: $1.70
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

$1.70

$1.55

$1.50

$1.40

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CRT VERT HEADER

39-29-9163
Molex
1: $1.59
86In Stock
480Expected 2026/06/08

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 2026/06/08

$1.59

$1.41

$1.28

$1.19

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Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT R/A HEADER

39-30-0040
Molex
1: $0.93
979In Stock
16,000Expected 2026/04/20

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 2026/04/20

$0.93

$0.793

$0.675

$0.602

$0.579

Min.: 1
Mult.: 1

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

39-30-0180
Molex
1: $3.54
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

$3.54

$3.20

$2.72

$2.26

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CKT R/A HEADER

39-30-1240
Molex
1: $2.29
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

$2.29

$2.11

$1.97

$1.84

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Min.: 1
Mult.: 1

Headers & Wire Housings 3 CKT R/A HEADER

39-30-3038
Molex
1: $1.65
112In Stock
12,000Expected 2026/05/04

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 2026/05/04

$1.65

$1.52

$1.47

$1.42

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Min.: 1
Mult.: 1

Headers & Wire Housings 5 CKT R/A HEADER

39-30-3056
Molex
1: $1.27
912In Stock
3,200Expected 2026/05/06

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 2026/05/06

$1.27

$1.12

$1.10

$0.962

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Min.: 1
Mult.: 1

Headers & Wire Housings 5 CKT R/A HEADER

39-30-3058
Molex
1: $3.15
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

$3.15

$2.67

$2.07

$1.97

$1.91

Min.: 1
Mult.: 1

Headers & Wire Housings 6 CKT VERT HEADER

39-31-0068
Molex
1: $2.85
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

$2.85

$2.67

$2.56

$2.47

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT BMI HDR 24P

43879-0032
Molex
1: $19.70
90In Stock
1,600Expected 2026/07/07

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 2026/07/07

$19.70

$16.75

$13.56

$13.51

$12.80

Min.: 1
Mult.: 1

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

44068-0092
Molex
1: $5.85
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

$5.85

$5.33

$5.05

$4.93

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Min.: 1
Mult.: 1

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

44281-0002
Molex
1: $112.56
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

$112.56

$95.68

$90.56

$88.34

$86.14

Min.: 1
Mult.: 1

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

44281-0003
Molex
1: $146.42
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

$146.42

$118.17

$116.49

$114.86

Min.: 1
Mult.: 1

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

44281-0004
Molex
1: $216.34
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

$216.34

$175.08

$172.30

Min.: 1
Mult.: 1

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

44516-0009
Molex
1: $3.33
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

$3.33

$3.11

$2.78

$2.64

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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: $4.68
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

$4.68

$4.26

$4.02

$3.74

View

Min.: 1
Mult.: 1

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

46999-0276
Molex
1: $0.27
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

$0.27

$0.231

$0.197

$0.176

View

Min.: 1
Mult.: 1

Mini-Fit Jr. Connectors

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Mini-Fit Jr. Connectors

All Results (1,366)

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