Mini-Fit Jr. Connectors
High Current - High Density Mini-Fit Jr. Series Product Family at DigiKey
The Molex Mini-Fit Jr. series is designed for high current/high density applications that require the design flexibility of wire-to-wire and wire-to-board configurations in the interconnection system. The Mini-Fit Jr. is appropriate for both power and signal applications as it can carry currents of up to 9.0 A per circuit and has a 10 mΩ contact resistance. The Mini-Fit product family accepts the same terminals and application tooling, further reducing your design and qualification effort.
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Contacts
| Image | Manufacturer Part Number | Description | Wire Gauge | Available Quantity | Price | View Details | |
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![]() | ![]() | 444851212 | CONN SOCKET 18-24AWG CRIMP GOLD | 18-24 AWG | 0 - Immediate | $6.20 | View Details |
![]() | ![]() | 0304901012 | CONN PIN 18-24AWG CRIMP GOLD | 18-24 AWG | 3023 - Immediate | $7.95 | View Details |
![]() | ![]() | 0039000095 | CONN PIN 16AWG CRIMP GOLD | 16 AWG | 5584 - Immediate | $4.15 | View Details |
Dual Row Headers
| Image | Manufacturer Part Number | Description | Pitch - Mating | Number of Positions | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|
![]() | ![]() | 0039301141 | CONN HEADER R/A 14POS 4.2MM | 0.165" (4.20mm) | 14 | 15 - Immediate | $41.08 | View Details |
Dual Row Plugs
| Image | Manufacturer Part Number | Description | Number of Positions | Pitch | Available Quantity | Price | View Details | |
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![]() | ![]() | 0039012181 | CONN PLUG HSG 18POS 4.20MM | 18 | 0.165" (4.20mm) | 2136 - Immediate | $17.88 | View Details |
![]() | ![]() | 0039012221 | CONN PLUG HSG 22POS 4.20MM | 22 | 0.165" (4.20mm) | 305 - Immediate | $11.74 | View Details |
![]() | ![]() | 0039013103 | CONN PLUG HSG 10POS 4.20MM | 10 | 0.165" (4.20mm) | 6868 - Immediate | $3.88 | View Details |
![]() | ![]() | 0039012201 | CONN PLUG HSG 20POS 4.20MM | 20 | 0.165" (4.20mm) | 2398 - Immediate | $8.67 | View Details |
![]() | ![]() | 0039012241 | CONN PLUG HSG 24POS 4.20MM | 24 | 0.165" (4.20mm) | 3326 - Immediate | $11.74 | View Details |
Dual Row Receptacles
| Image | Manufacturer Part Number | Description | Number of Positions | Pitch | Available Quantity | Price | View Details | |
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![]() | ![]() | 0039012225 | CONN RCPT HSG 22POS 4.20MM | 22 | 0.165" (4.20mm) | 45230 - Immediate | $16.25 | View Details |
Kits
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |||
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![]() | ![]() | 0766500017 | KIT CONN MINI-FIT JR 4.20MM | 6 - Immediate | $277.99 | View Details |
Single Row Headers
| Image | Manufacturer Part Number | Description | Pitch - Mating | Number of Positions | Available Quantity | Price | View Details | |
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![]() | ![]() | 0039301039 | CONN HEADER VERT 3POS 4.2MM | 0.165" (4.20mm) | 3 | 19666 - Immediate | $6.14 | View Details |
Single Row Receptacles
| Image | Manufacturer Part Number | Description | Number of Positions | Pitch | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|
![]() | ![]() | 0039014031 | CONN RCPT HSG 3POS 4.20MM | 3 | 0.165" (4.20mm) | 36063 - Immediate | $4.24 | View Details |
Singles Row Plugs
| Image | Manufacturer Part Number | Description | Number of Positions | Pitch | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|
![]() | ![]() | 0039014053 | CONN PLUG HSG 5POS 4.20MM | 5 | 0.165" (4.20mm) | 13001 - Immediate | $6.77 | View Details |
Strain Reliefs
| Image | Manufacturer Part Number | Description | Number of Positions | For Use With/Related Products | Features | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
![]() | ![]() | 0015040343 | CONN STRAIN RELIEF 8POS 4.2MM | 8 | Mini-Fit Jr Series | - | 325 - Immediate | $22.39 | View Details |
Tooling and Accessories
| Image | Manufacturer Part Number | Description | Tool Type | For Use With/Related Products | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|
![]() | ![]() | 0638190900 | TOOL HAND CRIMPER 16-24AWG SIDE | Hand Crimper | Rectangular Contacts | 0 - Immediate | $2,276.38 | View Details |
![]() | ![]() | 0640160200 | TOOL HAND CRIMPER 16-28AWG SIDE | Hand Crimper | Rectangular Contacts | 54 - Immediate | $1,563.47 | View Details |
![]() | ![]() | 0011030044 | TOOL HAND EXTRACTION MINI-FIT JR | Rectangular Contacts | 1676 - Immediate | $256.05 | View Details |























