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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 24 CKT VERT HEADER

39-29-9246
Molex
1: $5.04
1,178Expected 2026-02-23

Mfr. Part #
39-29-9246

Mouser Part #
538-39-29-9246

Molex

Headers & Wire Housings 24 CKT VERT HEADER

Datasheet

1,178Expected 2026-02-23

$5.04

$4.57

$4.43

$4.32

View

Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT R/A HEADER

39-30-0080
Molex
1: $1.32
18,403Expected 2026-05-25

Mfr. Part #
39-30-0080

Mouser Part #
538-39-30-0080

Molex

Headers & Wire Housings 8 CKT R/A HEADER

Datasheet

18,403Expected 2026-05-25

$1.32

$1.24

$1.22

$1.20

View

Min.: 1
Mult.: 1

Headers & Wire Housings 8 CKT R/A HEADER

39-30-1082
Molex
1: $4.90
3,335Expected 2026-03-30

Mfr. Part #
39-30-1082

Mouser Part #
538-39-30-1082

Molex

Headers & Wire Housings 8 CKT R/A HEADER

Datasheet

3,335Expected 2026-03-30

$4.90

$4.43

$4.37

$3.77

View

Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT R/A HEADER

39-30-1162
Molex
1: $9.19
1,100Expected 2026-07-20

Mfr. Part #
39-30-1162

Mouser Part #
538-39-30-1162

Molex

Headers & Wire Housings 16 CKT R/A HEADER

Datasheet

1,100Expected 2026-07-20

$9.19

$8.11

$6.88

$6.70

Min.: 1
Mult.: 1

Headers & Wire Housings 5566-10BGS /N/MIN I FIT CONN HOUS ASSY

39-31-0107
Molex
1: $5.77
2,000Expected 2026-06-04

Mfr. Part #
39-31-0107

Mouser Part #
538-39-31-0107

Molex

Headers & Wire Housings 5566-10BGS /N/MIN I FIT CONN HOUS ASSY

Datasheet

2,000Expected 2026-06-04

$5.77

$5.70

$4.53

$4.31

View

Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT VERT HEADER

39-31-0140
Molex
1: $3.01
2,400Expected 2026-04-10

Mfr. Part #
39-31-0140

Mouser Part #
538-39-31-0140

Molex

Headers & Wire Housings 14 CKT VERT HEADER

Datasheet

2,400Expected 2026-04-10

$3.01

$2.74

$2.42

$2.33

View

Min.: 1
Mult.: 1

Headers & Wire Housings 4.20mm WtB VtHdr HT /OMntFlg 2.54Sn 6Ckt

87427-0642
Molex
1: $2.05
10,183Expected 2026-06-30

Mfr. Part #
87427-0642

Mouser Part #
538-87427-0642

Molex

Headers & Wire Housings 4.20mm WtB VtHdr HT /OMntFlg 2.54Sn 6Ckt

Datasheet

10,183Expected 2026-06-30

$2.05

$1.84

$1.81

$1.80

View

Min.: 1
Mult.: 1

Headers & Wire Housings 4.2mm WtB RAHdr HT / OMntFlg 2.54Sn 10Ckt

87427-1002
Molex
1: $2.70
3,110Expected 2026-06-23

Mfr. Part #
87427-1002

Mouser Part #
538-87427-1002

Molex

Headers & Wire Housings 4.2mm WtB RAHdr HT / OMntFlg 2.54Sn 10Ckt

Datasheet

3,110Expected 2026-06-23

$2.70

$2.29

$1.95

$1.94

View

Min.: 1
Mult.: 1

Headers & Wire Housings 4.2mm WtB VtHdr HT / OMntFlg 2.54Sn 14Ckt

87427-1442
Molex
1: $4.45
1,500Expected 2026-04-30

Mfr. Part #
87427-1442

Mouser Part #
538-87427-1442

Molex

Headers & Wire Housings 4.2mm WtB VtHdr HT / OMntFlg 2.54Sn 14Ckt

Datasheet

1,500Expected 2026-04-30

$4.45

$4.05

$3.83

$3.69

View

Min.: 1
Mult.: 1

Headers & Wire Housings 4.2mm WtB VtHdr HT / OMntFlg 2.54Sn 18Ckt

87427-1842
Molex
1: $4.56
1,000Expected 2026-04-13

Mfr. Part #
87427-1842

Mouser Part #
538-87427-1842

Molex

Headers & Wire Housings 4.2mm WtB VtHdr HT / OMntFlg 2.54Sn 18Ckt

Datasheet

1,000Expected 2026-04-13

$4.56

$3.95

$3.21

$2.96

View

Min.: 1
Mult.: 1

Headers & Wire Housings 4.2mm WtB RAHdr HT / OMntFlg 2.54Sn 20Ck

87427-2002
Molex
1: $6.91
1,677Expected 2026-03-03

Mfr. Part #
87427-2002

Mouser Part #
538-87427-2002

Molex

Headers & Wire Housings 4.2mm WtB RAHdr HT / OMntFlg 2.54Sn 20Ck

Datasheet

1,677Expected 2026-03-03

$6.91

$5.87

$4.51

$4.29

View

Min.: 1
Mult.: 1

Headers & Wire Housings 22P RA HEADER ASSY MINI-FIT

39-30-0220
Molex
1: $7.39
415Expected 2026-03-05

Mfr. Part #
39-30-0220

Mouser Part #
538-39-30-0220

Molex

Headers & Wire Housings 22P RA HEADER ASSY MINI-FIT

Datasheet

415Expected 2026-03-05

$7.39

$6.29

$5.35

$4.71

$4.48

Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Term Crp Fem ChBs 50Au 18-24

40-13-0851
Molex
16,000: $0.653
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
40-13-0851

Mouser Part #
538-40-13-0851

Molex

Headers & Wire Housings MiniFit Term Crp Fem ChBs 50Au 18-24

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

$0.653

Min.: 16,000
Mult.: 16,000

Reel: 4,000

Headers & Wire Housings MINIFIT REC 2CKT 555 REC 2CKT 555702RBLUE

39-02-7028
Molex
44,000: $0.384
Non-Stocked

Mfr. Part #
39-02-7028

Mouser Part #
538-39-02-7028

Molex

Headers & Wire Housings MINIFIT REC 2CKT 555 REC 2CKT 555702RBLUE

Non-Stocked

$0.384

Min.: 44,000
Mult.: 11,000

Headers & Wire Housings 2CKT N/M FIT CONN RC HSG RED 555702RRE

39-02-8020
Molex
44,000: $0.369
Non-Stocked

Mfr. Part #
39-02-8020

Mouser Part #
538-39-02-8020

Molex

Headers & Wire Housings 2CKT N/M FIT CONN RC HSG RED 555702RRE

Datasheet

Non-Stocked

$0.369

Min.: 44,000
Mult.: 11,000

Headers & Wire Housings MINI-FIT JR. HEADER

39-29-0203
Molex
800: $13.16
Non-Stocked Lead-Time 29 Weeks

Mfr. Part #
39-29-0203

Mouser Part #
538-39-29-0203

Molex

Headers & Wire Housings MINI-FIT JR. HEADER

Datasheet

Non-Stocked Lead-Time 29 Weeks

$13.16

Quote

Min.: 800
Mult.: 800

Headers & Wire Housings 16 CKT R/A HEADER

39-29-4169
Molex
800: $7.10
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
39-29-4169

Mouser Part #
538-39-29-4169

Molex

Headers & Wire Housings 16 CKT R/A HEADER

Datasheet

Non-Stocked Lead-Time 22 Weeks

$7.10

Min.: 800
Mult.: 800

Headers & Wire Housings MiniFit Jr RA DR /Fl /Flgs 30Au V-0 18Ckt

39-29-4189
Molex
300: $9.28
Non-Stocked

Mfr. Part #
39-29-4189

Mouser Part #
538-39-29-4189

Molex

Headers & Wire Housings MiniFit Jr RA DR /Fl /Flgs 30Au V-0 18Ckt

Datasheet

Non-Stocked

$9.28

$9.05

$8.60

Min.: 300
Mult.: 75

Headers & Wire Housings HDR VERT DUAL 18P w/PCB peg locks

39-29-9183
Molex
1,680: $2.37
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
39-29-9183

Mouser Part #
538-39-29-9183

Molex

Headers & Wire Housings HDR VERT DUAL 18P w/PCB peg locks

Datasheet

Non-Stocked Lead-Time 15 Weeks

$2.37

$2.29

Min.: 1,680
Mult.: 1,680

Headers & Wire Housings MiniFitJrHdr Vt DR W W/Pgs 30Au V-2 18Ckt

39-29-9185
Molex
1,680: $6.71
Non-Stocked

Mfr. Part #
39-29-9185

Mouser Part #
538-39-29-9185

Molex

Headers & Wire Housings MiniFitJrHdr Vt DR W W/Pgs 30Au V-2 18Ckt

Datasheet

Non-Stocked

$6.71

Min.: 1,680
Mult.: 1,680

Headers & Wire Housings 4.2MM 2R VERT22P HDR AU W/SNAP-IN PEG LCK

39-29-9224
Molex
1,440: $8.49
Non-Stocked

Mfr. Part #
39-29-9224

Mouser Part #
538-39-29-9224

Molex

Headers & Wire Housings 4.2MM 2R VERT22P HDR AU W/SNAP-IN PEG LCK

Datasheet

Non-Stocked

$8.49

Quote

Min.: 1,440
Mult.: 1,440

Headers & Wire Housings MiniFitJrHdr Vt DR W W/Pgs 30Au V-2 24Ckt

39-29-9245
Molex
1,200: $8.79
Non-Stocked

Mfr. Part #
39-29-9245

Mouser Part #
538-39-29-9245

Molex

Headers & Wire Housings MiniFitJrHdr Vt DR W W/Pgs 30Au V-2 24Ckt

Datasheet

Non-Stocked

$8.79

Quote

Min.: 1,200
Mult.: 1,200

Headers & Wire Housings MiniFit Jr RA SR /Pe /Peg +Ramp15A V0 3Ck

39-30-4030
Molex
800: $1.43
Non-Stocked

Mfr. Part #
39-30-4030

Mouser Part #
538-39-30-4030

Molex

Headers & Wire Housings MiniFit Jr RA SR /Pe /Peg +Ramp15A V0 3Ck

Datasheet

Non-Stocked

$1.43

$1.38

$1.37

Min.: 800
Mult.: 800

Headers & Wire Housings MiniFitJrHdr Vt SR W/Pgs Tin V-0 8ckt

39-30-6088
Molex
3,120: $1.49
Non-Stocked

Mfr. Part #
39-30-6088

Mouser Part #
538-39-30-6088

Molex

Headers & Wire Housings MiniFitJrHdr Vt SR W/Pgs Tin V-0 8ckt

Datasheet

Non-Stocked

$1.49

Min.: 3,120
Mult.: 3,120

Headers & Wire Housings MINI-FIT JR. 16 CKT V-0 W/DRAIN&PEGS

39-30-6168
Molex
1,920: $3.30
Non-Stocked

Mfr. Part #
39-30-6168

Mouser Part #
538-39-30-6168

Molex

Headers & Wire Housings MINI-FIT JR. 16 CKT V-0 W/DRAIN&PEGS

Datasheet

Non-Stocked

$3.30

$2.99

$2.88

Min.: 1,920
Mult.: 1,920