Connectors – Mouser Canada

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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 12 CKT R/A HEADER

39-30-0120
Molex
1: $2.85
16,448In Stock

Mfr. Part #
39-30-0120

Mouser Part #
538-39-30-0120

Molex

Headers & Wire Housings 12 CKT R/A HEADER

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Datasheet

16,448In Stock

$2.85

$2.53

$2.40

$2.34

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Min.: 1
Mult.: 1

Headers & Wire Housings 18 CKT VERT HEADER

39-29-6188
Molex
1: $10.00
2,409In Stock

Mfr. Part #
39-29-6188

Mouser Part #
538-39-29-6188

Molex

Headers & Wire Housings 18 CKT VERT HEADER

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Datasheet

2,409In Stock

$10.00

$9.55

$9.30

$9.19

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Min.: 1
Mult.: 1

Headers & Wire Housings HEADER VERT 16P UL94V-0

39-29-9169
Molex
1: $10.56
4,365In Stock

Mfr. Part #
39-29-9169

Mouser Part #
538-39-29-9169

Molex

Headers & Wire Housings HEADER VERT 16P UL94V-0

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Datasheet

4,365In Stock

$10.56

$8.97

$8.96

$8.57

$8.49

Min.: 1
Mult.: 1

Headers & Wire Housings 14 CKT VERT HEADER

39-29-6148
Molex
1: $10.56
4,127In Stock

Mfr. Part #
39-29-6148

Mouser Part #
538-39-29-6148

Molex

Headers & Wire Housings 14 CKT VERT HEADER

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Datasheet

4,127In Stock

$10.56

$8.97

$8.91

$7.77

$7.60

Min.: 1
Mult.: 1

Headers & Wire Housings 4CKT MINI FIT CONN A ASSY 556604BGS

39-31-0047
Molex
1: $2.50
11,177In Stock

Mfr. Part #
39-31-0047

Mouser Part #
538-39-31-0047

Molex

Headers & Wire Housings 4CKT MINI FIT CONN A ASSY 556604BGS

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Datasheet

11,177In Stock

$2.50

$2.14

$2.12

$1.81

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 CKT VERT HEADER

39-31-0108
Molex
1: $11.14
3,990In Stock

Mfr. Part #
39-31-0108

Mouser Part #
538-39-31-0108

Molex

Headers & Wire Housings 10 CKT VERT HEADER

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Datasheet

3,990In Stock

$11.14

$10.09

$9.53

$9.30

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Min.: 1
Mult.: 1

Headers & Wire Housings 12 CKT VERT HEADER

39-29-9123
Molex
1: $1.46
4,954In Stock

Mfr. Part #
39-29-9123

Mouser Part #
538-39-29-9123

Molex

Headers & Wire Housings 12 CKT VERT HEADER

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Datasheet

4,954In Stock

$1.46

$1.43

Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT VERT HEADER

39-31-0168
Molex
1: $11.55
928In Stock

Mfr. Part #
39-31-0168

Mouser Part #
538-39-31-0168

Molex

Headers & Wire Housings 16 CKT VERT HEADER

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Datasheet

928In Stock

$11.55

$10.83

$10.46

$10.31

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Min.: 1
Mult.: 1

Headers & Wire Housings MFJ 12P V HDR DR SAU

39-29-9124
Molex
1: $7.80
1,717In Stock

Mfr. Part #
39-29-9124

Mouser Part #
538-39-29-9124

Molex

Headers & Wire Housings MFJ 12P V HDR DR SAU

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Datasheet

1,717In Stock

$7.80

$6.63

$6.62

$6.11

Min.: 1
Mult.: 1

Headers & Wire Housings 4 CKT VERT HEADER

39-31-0048
Molex
1: $2.88
1,884In Stock

Mfr. Part #
39-31-0048

Mouser Part #
538-39-31-0048

Molex

Headers & Wire Housings 4 CKT VERT HEADER

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Datasheet

1,884In Stock

$2.88

$2.53

$2.39

$2.15

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFitJrHdr Vt DR O O/Pgs 30Au V-2 8Ckt

39-31-0087
Molex
1: $5.67
2,150In Stock

Mfr. Part #
39-31-0087

Mouser Part #
538-39-31-0087

Molex

Headers & Wire Housings MiniFitJrHdr Vt DR O O/Pgs 30Au V-2 8Ckt

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Datasheet

2,150In Stock

$5.67

$5.10

$4.76

$4.62

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Min.: 1
Mult.: 1

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

39-00-0434
Molex
6,000: $0.38
48,000In Stock

Mfr. Part #
39-00-0434

Mouser Part #
538-39-00-0434

Molex

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

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Datasheet

Product Comments

48,000In Stock

Reel

$0.38

$0.353

$0.341

$0.33

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

Reel: 6,000

Headers & Wire Housings SOCKET 18-24AWG BULK

39-00-0214
Molex
1: $0.326
31,023In Stock

Mfr. Part #
39-00-0214

Mouser Part #
538-39-00-0214

Molex

Headers & Wire Housings SOCKET 18-24AWG BULK

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Datasheet

Product Comments

31,023In Stock

$0.326

$0.285

$0.254

$0.24

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Min.: 1
Mult.: 1

Headers & Wire Housings 24 CKT VERT HEADER

39-29-0243
Molex
1: $18.40
472In Stock

Mfr. Part #
39-29-0243

Mouser Part #
538-39-29-0243

Molex

Headers & Wire Housings 24 CKT VERT HEADER

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Datasheet

472In Stock

$18.40

$15.16

$14.88

$14.59

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Min.: 1
Mult.: 1

Headers & Wire Housings 18 CKT R/A HEADER

39-29-1187
Molex
1: $4.81
682In Stock

Mfr. Part #
39-29-1187

Mouser Part #
538-39-29-1187

Molex

Headers & Wire Housings 18 CKT R/A HEADER

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Datasheet

682In Stock

$4.81

$3.60

$3.53

$3.47

$3.24

Min.: 1
Mult.: 1

Headers & Wire Housings HDR RA DUAL 4 POS PCB mntg flanges

39-29-4049
Molex
1: $2.56
5,050In Stock

Mfr. Part #
39-29-4049

Mouser Part #
538-39-29-4049

Molex

Headers & Wire Housings HDR RA DUAL 4 POS PCB mntg flanges

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Datasheet

5,050In Stock

$2.56

$2.29

$2.26

$2.22

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Term Crp Fem Lse Bz Ti22-28

39-00-0216
Molex
1: $0.295
14,891In Stock

Mfr. Part #
39-00-0216

Mouser Part #
538-39-00-0216

Molex

Headers & Wire Housings MiniFit Term Crp Fem Lse Bz Ti22-28

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Datasheet

14,891In Stock

$0.295

$0.265

$0.246

$0.236

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Jr Rcpt DR V DR V2 SdTab Bk 2Ckt

39-01-6026
Molex
1: $0.496
9,676In Stock

Mfr. Part #
39-01-6026

Mouser Part #
538-39-01-6026

Molex

Headers & Wire Housings MiniFit Jr Rcpt DR V DR V2 SdTab Bk 2Ckt

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Datasheet

9,676In Stock

$0.496

$0.429

$0.391

$0.366

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Min.: 1
Mult.: 1

Headers & Wire Housings 16 CKT VERT HEADER

39-29-3166
Molex
1: $2.37
1,742In Stock

Mfr. Part #
39-29-3166

Mouser Part #
538-39-29-3166

Molex

Headers & Wire Housings 16 CKT VERT HEADER

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Datasheet

1,742In Stock

$2.37

$2.02

$1.72

$1.71

Min.: 1
Mult.: 1

Headers & Wire Housings 4.20MM MINI FIT JR. RA 4 CKT

39-29-5043
Molex
1: $3.88
3,334In Stock
781Expected 2026-06-08

Mfr. Part #
39-29-5043

Mouser Part #
538-39-29-5043

Molex

Headers & Wire Housings 4.20MM MINI FIT JR. RA 4 CKT

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Datasheet

3,334In Stock

781Expected 2026-06-08

$3.88

$3.38

$3.24

$3.02

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Min.: 1
Mult.: 1

Headers & Wire Housings HDR VERT DUAL 14P PCB w/peg locks

39-29-9145
Molex
1: $11.02
665In Stock

Mfr. Part #
39-29-9145

Mouser Part #
538-39-29-9145

Molex

Headers & Wire Housings HDR VERT DUAL 14P PCB w/peg locks

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Datasheet

665In Stock

$11.02

$8.68

$8.43

$8.26

View

Min.: 1
Mult.: 1

Headers & Wire Housings 20 CKT VERT HEADER

39-29-9202
Molex
1: $2.00
5,812In Stock

Mfr. Part #
39-29-9202

Mouser Part #
538-39-29-9202

Molex

Headers & Wire Housings 20 CKT VERT HEADER

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Datasheet

5,812In Stock

$2.00

$1.71

$1.67

$1.57

$1.47

Min.: 1
Mult.: 1

Headers & Wire Housings MiniFitJrHdr Vt DR W W/Pgs 30Au V-2 20Ckt

39-29-9205
Molex
1: $12.42
900In Stock

Mfr. Part #
39-29-9205

Mouser Part #
538-39-29-9205

Molex

Headers & Wire Housings MiniFitJrHdr Vt DR W W/Pgs 30Au V-2 20Ckt

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Datasheet

900In Stock

$12.42

$11.64

$11.25

$11.08

View

Min.: 1
Mult.: 1

Headers & Wire Housings MF Jr Hdr Assy 6Ckt t Spl Polz Tin 2 Peg

45558-0003
Molex
1: $1.02
22,397In Stock

Mfr. Part #
45558-0003

Mouser Part #
538-45558-0003

Molex

Headers & Wire Housings MF Jr Hdr Assy 6Ckt t Spl Polz Tin 2 Peg

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Datasheet

22,397In Stock

$1.02

$1.00

$0.924

$0.919

View

Min.: 1
Mult.: 1

Headers & Wire Housings 4CKT DR VERT HDR

39-29-9044
Molex
1: $2.90
5,557In Stock

Mfr. Part #
39-29-9044

Mouser Part #
538-39-29-9044

Molex

Headers & Wire Housings 4CKT DR VERT HDR

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Datasheet

5,557In Stock

$2.90

$2.17

$2.12

$2.08

$1.92

Min.: 1
Mult.: 1

Mini-Fit Jr. Wire-to-Board Connectors

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