The **AM3T-2418D-RVZ** is a high-performance DC-DC converter manufactured by Aimtec. It belongs to the AM3T series, which is characterized by a 3-watt output power rating and a regulated dual-output design. --- ### 1. Key Technical Specifications The following table summarizes the primary electrical characteristics of the component: | Feature | Specification | | :--- | :--- | | **Input Voltage Range** | 18V to 36V DC (24V Nominal) | | **Output Voltage** | ±18V DC (Dual Output) | | **Output Current** | ±83 mA | | **Max Output Power** | 3 Watts | | **Isolation Voltage** | 3000 VDC | | **Efficiency** | ~82% | | **Package Style** | DIP24 (Dual In-line Package) | | **Operating Temperature** | -40°C to +85°C | --- ### 2. Electronic Architecture & Features The AM3T-2418D-RVZ incorporates several critical electronic design elements: * **Wide Input Range (2:1):** It can handle a broad swing of input voltages (18-36V), making it suitable for battery-operated systems or industrial power rails where fluctuations occur. * **Galvanic Isolation:** The "RVZ" suffix indicates a high isolation rating of **3000 VDC**. This protects sensitive downstream components from high-voltage surges on the input side. * **Regulated Dual Output:** Unlike unregulated converters, this part maintains a stable ±18V output regardless of minor load or input changes. This is essential for powering operational amplifiers (Op-Amps) that require symmetrical rails. * **Protection Circuitry:** * **Continuous Short Circuit Protection:** Automatically recovers once the fault is removed. * **Input Filter:** Typically uses a Pi ($\pi$) filter to minimize reflected ripple current. --- ### 3. Pinout Configuration (DIP24) The physical layout follows the industry-standard DIP24 footprint, often utilized in through-hole PCB designs. | Pin Number | Function | Description | | :--- | :--- | :--- | | 2, 3 | -V Input | Negative Supply Input | | 9 | Common | Output Zero/Ground | | 11 | -V Output | Negative 18V Output | | 14 | +V Output | Positive 18V Output | | 16 | Common | Output Zero/Ground | | 22, 23 | +V Input | Positive Supply Input | --- ### 4. Typical Applications Because of its ±18V dual output and high isolation, this part is commonly used in: 1. **Industrial Controls:** Powering sensors and transducers that require isolated dual rails. 2. **Instrumentation:** Providing clean power to precision analog-to-digital converters (ADCs). 3. **Telecommunications:** Distributed power architectures. 4. **Medical Equipment:** Where high isolation (3000VDC) is a safety requirement.