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Molex 5055650801 Micro-Lock PLUS Receptacle | 8-Pin, 1.25mm Pitch, Black
Short Description:
- Manufacturer: Molex
- Part Number: 5055650801
- Series: Micro-Lock PLUS 505565
- Number of Positions: 8 Positions, Single Row
- Pitch: 1.25mm (0.049″)
- Connector Type: Receptacle Housing (Female Socket)
- Mounting Type: Free Hanging (In-Line)
- Material: Black Polybutylene Terephthalate (PBT)
- Operating Temp: -40°C to 105°C
- Note: Contacts are not included and must be purchased separately.
Product Detail
Product Tags
Purchase Molex 5055650801 Micro-Lock PLUS Receptacle Housing. Features an 8-position, 1.25mm pitch single row design in black PBT. Ideal for compact wire-to-board power and signal applications.
Data Overview
| Attribute | Specification |
| Brand | Molex |
| Product Number | 5055650801 |
| Base Product Number | 505565 |
| Category | Rectangular Connector Housings |
| Series | Micro-Lock PLUS 505565 |
| Number of Positions | 8 |
| Pitch | 1.25 mm (0.049″) |
| Number of Rows | 1 |
| Connector Type | Receptacle |
| Contact Type | Female Socket |
| Mounting Type | Free Hanging (In-Line) |
| Fastening Type | Latch Holder |
| Material | PBT |
| Color | Black |
| Temperature Range | -40°C ~ 105°C |
| Packaging | Bulk |
Product Details
| Feature (特性) | Advantage (优势) | Benefit (利益) |
| Micro-Lock PLUS Design | Offers the smallest 1.25mm pitch with a positive internal lock. | Maximum Space Saving: Ideal for high-density applications like drones, robotics, and consumer electronics where board space is critical. |
| Positive Latch Holder | Features an integrated latch holder for secure mating. | Superior Retention: Provides an audible “click” to confirm connection, preventing accidental decoupling caused by vibration or rough handling. |
| High-Temp PBT Material | Constructed from durable Black PBT with a -40°C to 105°C range. | Environmental Resilience: Ensures reliable performance in harsh industrial and automotive environments, maintaining structural integrity under heat. |
| 1.25mm Fine Pitch | Precision-engineered 0.049″ pitch for high-count signal density. | Design Versatility: Allows engineers to pack 8 signal lines into a very narrow footprint without sacrificing electrical isolation or performance. |
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● Good after-sales service
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● Original genuine guarantee
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● 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 crimp terminals are compatible with the 5055650801 housing?
A: This housing is designed to be used with the Molex 505567 series female crimp terminals. Depending on your wire size, you can choose terminals that support 26 to 30 AWG wires. Please ensure the terminals are fully seated until you hear a “click” to engage the internal locking mechanism.
Q2: Does the 1.25mm pitch Micro-Lock PLUS system provide enough security for high-vibration applications?
A: Yes, it does. Unlike standard friction-fit connectors, the 5055650801 features a positive latch holder that provides a secure mechanical lock with an audible click. This ensures the connection remains stable even in environments subject to constant vibration, such as industrial robotics or automotive electronics.
Q3: What is the benefit of the PBT material used in this connector?
A: The housing is made of Polybutylene Terephthalate (PBT), which offers excellent thermal stability and chemical resistance. It allows the connector to operate reliably within a wide temperature range of -40°C to 105°C, making it suitable for demanding industrial and outdoor applications.
