| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 42820-4243 |
| Color: | Black |
| Series: | 42820 - Mini-Fit Sr. |
| Amperage: | 50 A |
| Connector Type: | Mini-Fit Sr. |
| Number of Contacts: | 4 |
| Number of Rows: | 1 |
| Termination Method: | Through Hole |
| Contact Material: | Brass |
| Body Orientation: | Right Angle |
| Pitch: | 10 mm |
| Voltage: | 600 V |
| Material: | High Temperature Thermoplastic |
| Orientation: | Right Angle |
| Keying: | No |
| Tail Length: | 8.3 mm |
| Packaging: | Tube |
| Operating Temperature Range: | -40 - 105 °C |
| Contact Mating Area Plating: | Gold over Nickel |
| Contact Mating Area Plating Thickness: | .762 µm |
| Number of Contacts Loaded: | 4 |
| Mating Cycles: | 100 |
| PCB Locator: | Yes |
| PCB Retention: | Yes |
| Polarized to PCB: | Yes |
| Contact Termination Plating Thickness: | 2.540 µm |
| Polarized to Mate: | Yes |
| PCB Thickness (Recommended): | 6.35 mm |
| Connector System: | Wire to Board |
| CSA Agency Certification: | LR19980 |
| UL Agency Certification: | E29179 |
| Contact Termination Plating: | Tin over Nickel |
| Maximum Solder Process Temperature: | 235 °C |
| Lead Free Process Capability: | SMC and Wave |
| Duration at Max. Process Temperature (seconds): | 030 |
| Max. Cycles at Max. Process Temperature: | 003 |
| Termination Pitch: | 10 mm |
| Glow Wire Capable: | No |
| Guide to Mating Part: | No |
| Lock to Mating Part: | Yes |
| Stackable: | No |
| Surface Mount Compatible: | No |
| Breakaway: | No |
| Make First / Break Last: | No |
| Shroud Type: | Fully |
| Product Name: | Mini-Fit Sr. |
| Material Flammability Standard: | 94V-0 |
| Part Aliases: | 0428204243 |
| SKU: | MOL42820-4243 |
42820-4243
Specifications
Detailed Description
Elevate your connector game with our Mini-Fit Sr. series, featuring a sleek black design and a robust amperage of 50A. Crafted for power and performance, this right-angle connector boasts four contacts, perfect for high-voltage applications with a rating of 600V. Its through-hole termination method ensures secure and reliable connections, while the brass contact material guarantees durability. With a wide operating temperature range of -40 to 105°C, it's suitable for various environments. RoHS compliant and UL certified, rest assured of its quality and safety. Ideal for wire-to-board connections, this Mini-Fit Sr. connector is a must-have in your PCB assembly arsenal. Elevate your connector game with our Mini-Fit Sr. series, featuring a sleek black design and a robust amperage of 50A. Crafted for power and performance, this right-angle connector boasts four contacts, perfect for high-voltage applications with a rating of 600V. Its through-hole termination method ensures secure and reliable connections, while the brass contact material guarantees durability. With a wide operating temperature range of -40 to 105°C, it's suitable for various environments. RoHS compliant and UL certified, rest assured of its quality and safety. Ideal for wire-to-board connections, this Mini-Fit Sr. connector is a must-have in your PCB assembly arsenal.
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 01/31/2025 | 515187 - Equipment Transfer, Production Transfer or Rearrangement. Move the tooling molds from Lincoln to Nogales | Download | |||

