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Molex 39-01-3022 Mini-Fit Jr. Receptacle | 2-Position Dual Row, 4.2mm
Short Description:
- Manufacturer: Molex
- Part Number: 39-01-3022 (5557-02R1)
- Series: Mini-Fit Jr. (5557)
- Number of Positions: 2 Positions
- Configuration: Dual Row, 4.2mm Pitch
- Current Rating: Up to 13A (High Power)
- Voltage Rating: 600V AC/DC
- Termination Style: Crimp (Contact Socket)
- Operating Temp: -40°C to +105°C
- Housing Material: Nylon (UL 94 V-2)
Product Detail
Product Tags
Shop Molex 39-01-3022 Mini-Fit Jr. Receptacle Housing. 2-position, dual row, 4.2mm pitch, 13A current rating. Ideal for power and signal wire-to-board/wire-to-wire applications at Suqin SZ Connectors.
Data Overview
| Attribute | Specification |
| Brand | Molex |
| Part Number | 39-01-3022 |
| Alias Number | 39013022 / 5557-02R1 / 0039013022 |
| Tradename | Mini-Fit Jr. |
| Number of Positions | 2 |
| Number of Rows | 2 |
| Pitch (Mating Interface) | 4.20 mm (0.165 in) |
| Row Spacing | 4.20 mm (0.165 in) |
| Gender | Receptacle (Female Housing) |
| Current Rating | 13 A Max |
| Voltage Rating | 600 V |
| Housing Material | Nylon, Natural Color |
| Flammability Rating | UL 94 V-2 |
| Mounting Style | Cable Mount / Free Hanging |
| Temperature Range | -40°C to +105°C |
| Unit Weight | 0.023316 oz |
Product Details
| Product Features | Engineering Advantages | Customer Benefits |
| Industry-Standard Mini-Fit Jr. Interface | Compatible with a massive ecosystem of 4.2mm pitch headers and plugs. | Global Versatility: Simplifies design-in processes and ensures easy sourcing for replacement parts in power supplies, servers, and home appliances. |
| High Current Capacity (13A) | Engineered with high-conductivity Nylon housing to support up to 13A per circuit. | Reliable Power Delivery: Handles high-power demands in a compact footprint, preventing overheating and ensuring long-term system stability. |
| Positive Locking Mechanism | Features a fully integrated thumb-latch for secure mating with audible feedback. | Vibration Resistance: Guarantees that the connection remains locked under mechanical stress, preventing accidental downtime and safety hazards. |
| Polarized & Keyed Design | Molded with specific shapes to prevent incorrect orientation during assembly. | Error-Proof Installation: Significantly reduces the risk of mis-mating on production lines, ensuring consistent electrical integrity every time. |
Our advantage
● Brand supply diversification,
Convenient one-stop shopping
● Covers a wide range of fields
Automobile, electromechanical, industrial, communication, etc.
● Complete information, fast delivery
Reduce intermediate links
● Good after-sales service
Quick response, professional reply
● Original genuine guarantee
Support professional consultation
● After-sales problems
Ensure that the imported original products are genuine. If there is a quality problem, it will be solved within one month of receiving the goods.
Q1: Which terminal pins should I use with the 39-01-3022 housing?
A: This receptacle is designed for Molex 5556 series female crimp terminals. Depending on your current and wire gauge requirements, you can choose between tin or gold plating options.
Q2: Can I use this for wire-to-wire connections?
A: Yes, the 39-01-3022 is versatile. It can mate with Mini-Fit Jr. vertical/right-angle headers for wire-to-board applications, or with 39-01-2021 series plug housings for wire-to-wire connections.
