Cosel Compact High-Efficiency 12V DC 16A Output PCB-Mount DC/DC Converter 192W with 48V/36V Input CHS2004812-B

Cosel CHS2004812-B is a high-efficiency DC/DC converter designed to provide a steady 12V DC output at 16A with a maximum output power of 192W. It accepts DC input voltage ranging from 36V to 48V and is mounted on a compact DIP PCB package, making it ideal for electronic applications requiring reliable voltage conversion in constrained spaces.

This converter supports an output voltage adjustment range of ±10%, allowing for precise voltage tuning. Its 94% efficiency enhances power conservation, while low ripple and noise (180mV Pk-Pk) ensure clean and stable output suitable for sensitive electronics.

Robust features include remote sensing, remote on/off control, and overcurrent and overvoltage protections that safeguard connected equipment. The product maintains operational integrity in extreme conditions with a wide operating temperature range from -40°C to +85°C.

Electrical isolation of 1kV AC enhances user safety and device protection, matching international regulatory standards including CE, cUL CSA 60950-1, cULus, EN 60950-1, and UL 60950-1. Notably, the design omits aluminium and tantalum electrolytic capacitors, increasing lifespan and reliability.

This converter series is widely utilized within telecommunications infrastructures and other industrial electronic equipment requiring efficient and compact voltage conversion components. The product originates from Japan, known for its engineering excellence and quality manufacturing.

High efficiency of 94% minimizes energy losses during voltage conversion. Compact DIP package measuring 58.4mm x 22.26mm x 10.5mm ideal for PCB mounting. Supports output voltage adjustment range of ±10% for flexible applications.

Built-in protections include remote on/off, overcurrent, and overvoltage safeguards. Operates reliably over temperature range of -40°C to +85°C. Electrical isolation of 1kV AC for enhanced safety. Raw output ripple and noise is limited to 180mV Pk-Pk.

Compliance with CE, UL, and CSA standards ensures broad regulatory acceptance. Robust Japanese manufacturing quality without deterioration prone capacitors. Ideal for telecommunication and industrial power supply applications.

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