The **RTS-2C1-R/E** is a specific model of a **Miniature Low-Profile Power Relay**, typically manufactured by companies like **Goodsky** or similar electronic component vendors. These components are designed for PCB (Printed Circuit Board) mounting and are commonly used for switching power loads in constrained spaces. --- ### 1. Technical Specifications The "RTS" series generally follows a standard naming convention. Below are the typical electronic characteristics for this specific part: | Feature | Specification | | :--- | :--- | | **Contact Form** | DPDT (2 Form C) - Double Pole Double Throw | | **Contact Material** | AgSnO2 (Silver Tin Oxide) or AgNi (Silver Nickel) | | **Max Switching Current** | 8A (Typical per pole) | | **Rated Coil Voltage** | 12V DC or 24V DC (Model dependent) | | **Power Consumption** | Approx. 400mW - 530mW | | **Dielectric Strength** | 5,000V AC (between coil and contacts) | | **Insulation Class** | Class F (155°C) | --- ### 2. Breakdown of the Model Code The suffix structure explains the physical and electrical design of the part: * **RTS**: Series name (Miniature Power Relay). * **2C**: Indicates **2** poles with **Form C** (Changeover/SPDT) contact arrangement. * **1**: Standard sensitivity or specific contact rating (often 8A - 12A depending on series). * **R**: Often denotes a **Flux-proof** or **Reflow solderable** construction. * **E**: Usually signifies **High Capacity** or a specific **Environmental/Safety** rating (like UL/TUV compliance). --- ### 3. Key Electronic Features * **High Isolation:** Provides a high clearance and creepage distance (usually 8mm), making it safe for interfacing low-voltage control circuits with high-voltage AC mains. * **Low Profile:** The height is generally kept under 16mm, allowing for use in slim electronic devices or rack-mounted equipment. * **Inrush Current Handling:** The silver-based alloy contacts are designed to resist "welding" when dealing with high inrush currents from motors or capacitive loads. --- ### 4. Typical Applications This relay is widely used in industrial and consumer electronics: 1. **HVAC Systems:** Controlling fans, valves, and small compressors. 2. **Home Appliances:** Microwave ovens, washing machines, and heating controllers. 3. **Industrial PLC:** Used as an output relay to trigger external actuators. 4. **Audio Equipment:** Speaker protection circuits and power switching. --- ### 5. Footprint and Mounting The part uses a **DIP (Dual In-line Package)** pin layout for PCB mounting. ```text Pin Layout (Top View Representation): +-------------------------+ | (Coil) (Coil) | | [1] [8] | | | | [2] [3] [4] | <-- Pole 1 (NC, COM, NO) | [7] [6] [5] | <-- Pole 2 (NC, COM, NO) +-------------------------+ ``` ---