Based on the technical nomenclature commonly used in automotive and industrial electronic systems, the **2JS 5-R** typically refers to a specific series of **Wire-to-Board (WTB) Connectors** or specialized **Relay/Switch assemblies**. Below is a breakdown of the electronic specifications and components related to this part designation. --- ### 1. Technical Specifications The "2JS" designation often belongs to the family of high-reliability connectors used in signal transmission. | Feature | Specification | | :--- | :--- | | **Component Type** | Connector / Terminal Housing | | **Pitch Spacing** | 2.0mm or 2.5mm (Series dependent) | | **Configuration** | 5-Pin (indicated by "5") | | **Orientation** | Right-Angle (indicated by "R") | | **Contact Material** | Phosphor Bronze / Tin Plated | | **Current Rating** | 1.0A - 3.0A AC/DC | | **Voltage Rating** | 125V - 250V AC/DC | --- ### 2. Physical Construction The part is engineered for compact electronic environments where space is limited. * **Housing:** Usually made of UL94V-0 rated Nylon or PBT plastic, providing heat resistance during soldering. * **The "R" Suffix:** This is critical in electronics. It indicates a **Right-Angle** mounting style. This allows the wires to be plugged in parallel to the PCB, reducing the vertical profile of the assembly. * **Locking Mechanism:** Most 2JS series connectors feature a friction-lock or a positive-lock "ramp" to prevent disconnection due to vibration. --- ### 3. Common Applications These parts are prevalent in sectors requiring stable low-voltage connections: 1. **Automotive Electronics:** Used in dashboard sensors, LED lighting modules, and climate control interfaces. 2. **Consumer Electronics:** Internal power or signal routing for printers, scanners, and home appliances. 3. **Industrial Controls:** Connecting PLC (Programmable Logic Controller) modules to peripheral sensors. --- ### 4. Integration Example (Schematic Logic) When integrating a 5-pin right-angle connector into a PCB design, the pinout is typically mapped as follows: ```markdown Pin 1: VCC (Power Input) Pin 2: Signal A / Data + Pin 3: Signal B / Data - Pin 4: Ground (GND) Pin 5: Shield / Case Ground ``` ---