Cincon Products

Cincon's most popular DC-DC converter series include the EC2A series (1W, 2:1 input, SIP package) for cost-sensitive applications, the EC3A series (3W, 2:1 input, SIP/DIP) for general industrial use, the EC4A series (4W, 4:1 input) for battery applications, and the EC6A series (6W, 2:1 input) for higher power needs. For medical applications, the EC2M and EC3M series offer 2xMOPP isolation. For railway applications, the EC7A series provides EN 50155 certification. Each series is optimized for specific applications with appropriate features, certifications, and price points. Our sales team can help you select the best series for your requirements based on power rating, input range, and certification needs.

Contact our sales team to discuss which Cincon series best fits your application requirements and budget.

Cincon uses a systematic part numbering convention that indicates series, power rating, input range, and output voltage. For example, in EC2A11: EC indicates Cincon DC-DC, 2 indicates 2W power rating, A indicates 2:1 input range, 11 indicates 5V output (first digit) and 5V input range (second digit). The EC4A12 indicates 4W, 4:1 input, 12V output. When cross-referencing competitor products, compare input voltage range, output voltage/current, power rating, efficiency, package size, and isolation voltage. Our FAE team can assist with cross-referencing and provide comparison datasheets. We maintain a cross-reference database for many common competitor models to simplify the transition to Cincon products.

Provide your current part number to our FAE team for Cincon cross-reference recommendations with full specification comparison.

The input range ratio indicates the converter's ability to handle varying input voltages. A 2:1 converter accepts input voltages over a 2:1 range (e.g., 9-18V, 18-36V, 36-72V). A 4:1 converter accepts a 4:1 range (e.g., 9-36V, 18-75V). 4:1 converters are ideal for battery applications where voltage varies significantly from fully charged to discharged state. They also accommodate systems with multiple input sources or unstable power. 2:1 converters typically offer slightly higher efficiency and lower cost. Choose 4:1 for battery systems, universal input requirements, or when input voltage varies widely. Choose 2:1 for stable input sources where cost and efficiency are priorities.

Use 4:1 for battery applications or variable inputs. Use 2:1 for stable sources where efficiency is critical.

Isolation voltage requirements depend on safety standards and application environment. For basic industrial control with SELV circuits, 1000V functional isolation is typically sufficient. Systems requiring operator safety need 1500V basic or reinforced isolation per IEC 60950/62368. Medical equipment requires 2xMOPP (Means of Patient Protection) with 3000V or 5000V isolation per IEC 60601-1. High-voltage industrial systems may need 6000V isolation. Cincon offers converters with 1000V, 1500V, 3000V, 5000V, and 6000V isolation options. Consider working voltage (continuous), transient overvoltage, and pollution degree of the environment. When in doubt, specify higher isolation - the cost difference is small compared to safety certification failures.

Consult applicable safety standards for your product category. Specify 3000V minimum for industrial, 5000V for medical applications.

Cincon offers multiple package types to suit different applications: SIP (Single In-line Package) - Compact through-hole mounting, ideal for space-constrained designs; DIP (Dual In-line Package) - Standard through-hole with better pin spacing for manual assembly; SMD (Surface Mount Device) - For automated assembly and high-density PCBs; Chassis Mount - For higher power applications requiring heat sinking; DIN Rail - For industrial panel mounting. The EC2A and EC3A series are available in SIP and DIP. The EC4A series offers SIP, DIP, and SMD options. Higher power series use chassis mount or DIN rail packages. Select based on your assembly process, PCB density, and thermal requirements.

Use SIP/DIP for through-hole assembly, SMD for automated production, chassis mount for high power. Contact us for package recommendations.