The Claf Power DFLS1-B1212 is a compact and highly reliable 1W isolated DC/DC converter designed to deliver efficient power conversion for industrial, communication, instrumentation, and embedded electronic applications. Operating from a fixed 12V DC input, the converter provides a regulated 12V DC output, making it an excellent solution for systems requiring isolated and stable power for sensitive electronic circuits.

Designed using advanced switching technology, the DFLS1-B1212 offers conversion efficiency up to 85%, ensuring reliable performance while minimizing power loss. The module incorporates 1500VDC input-to-output galvanic isolation, protecting connected equipment from voltage spikes, reducing electromagnetic interference (EMI), and eliminating ground loop problems commonly found in industrial environments.

For dependable long-term operation, the converter features continuous short-circuit protection, low no-load input current (as low as 8mA), and a wide operating temperature range of -40°C to +105°C. The industry-standard SIP package enables easy PCB mounting, making integration simple for both new product designs and existing systems. These characteristics make the converter suitable for harsh industrial environments where reliability and compact size are essential.

The DFLS1-B1212 is widely used in industrial automation, communication systems, instrumentation, relay control circuits, data switching circuits, embedded electronics, and isolated power distribution. Its compact footprint, industrial-grade construction, and long operational life make it an ideal power module for OEM equipment and industrial electronic applications.

Key Features

• 1W isolated DC/DC converter
• Fixed 12V DC input
• Regulated 12V DC output
• High efficiency up to 85%
• 1500VDC input-to-output isolation
• Continuous short-circuit protection
• Low no-load input current (as low as 8mA)
• Low ripple and noise output
• Industry-standard SIP package
• Operating temperature: -40°C to +105°C
• Compact PCB-mount design
• Industrial-grade reliability
• Easy PCB integration
• Long operational life