The **MA6L1TCG-R** is a specific part number belonging to the **MA series** of miniature toggle switches, typically manufactured by companies like **Nidec Components (formerly Copal Electronics)** or similar precision component vendors. Below is a breakdown of its electronic and mechanical specifications. --- ### 1. Part Number Breakdown (Typical) Based on standard naming conventions for this series, the alphanumeric code represents specific features: | Code Segment | Description | Specific Detail | | :--- | :--- | :--- | | **MA** | Series Name | Miniature/Sub-miniature Toggle Switch | | **6** | Number of Poles | Typically indicates a **DPDT** (Double Pole Double Throw) configuration | | **L** | Actuator Style | Long lever or specific toggle length | | **1** | Terminal Type | PC Board Straight mounting | | **TC** | Contact Material | Gold-plated (often used for low-level signals) | | **G-R** | RoHS Compliance | Indicates lead-free and environment-friendly materials | --- ### 2. Electrical Specifications These switches are designed for reliability in low-power signal switching rather than high-current power applications. * **Contact Rating:** * Max: 0.4VA (28V AC/DC max) * Min: 1μA 20mV AC/DC (for gold contacts) * **Contact Resistance:** 20mΩ maximum. * **Insulation Resistance:** 1,000MΩ minimum (at 500V DC). * **Dielectric Strength:** 1,000V AC for one minute. * **Electrical Life:** Usually rated for 25,000 to 50,000 cycles at full load. --- ### 3. Physical & Mechanical Features The "TCG" designation often points to specific mounting and sealing features. * **Terminal Type:** Through-hole pins for PCB mounting. * **Sealing:** These units are often **washable**, meaning they have an internal O-ring or epoxy seal that prevents flux and cleaning agents from entering the switch body during soldering. * **Action:** 2-position (ON-ON) or 3-position (ON-OFF-ON) depending on the specific internal sub-type. * **Operating Temperature:** Typically -20°C to +85°C. --- ### 4. Common Applications Due to the gold-plated contacts and sub-miniature size, the MA6L1TCG-R is commonly found in: 1. **Telecommunications:** Signal routing in networking equipment. 2. **Medical Equipment:** Control panels where high reliability is required. 3. **Industrial Controls:** Logic-level switching for PLC inputs. 4. **Test & Measurement:** Mode selection in handheld multimeters or oscilloscopes. ---