TRACOPOWER 1 Watt Dual Output DC/DC Converter, 5V/100 mA & -5V Outputs, 9V-18V Input, PCB Mount SIP Package, 90°C TRN 1-1221

TRACOPOWER TRN 1-1221 is a dual output DC/DC converter delivering 1 Watt of fully regulated power with output voltages of 5V at 100mA and -5V. It is engineered for PCB-mount applications with a compact SIP package measuring 11.9mm length, 11mm width, and 7.7mm depth, allowing easy integration into electronic circuits.

This converter supports a wide input voltage range of 9V to 18V, featuring a 2:1 input voltage ratio, enabling it to function reliably in various power supply situations. The unit is designed for challenging industrial and commercial environments, capable of operating under ambient temperatures ranging from -40°C to 90°C.

With an isolation voltage of 1600 VDC, the TRN 1-1221 ensures robust electrical isolation between input and output, enhancing safety and preventing interference. It exhibits an efficiency of 79%, reducing power loss and heat dissipation, which is critical in compact electronic assemblies.

The DC/DC converter boasts a very high MTBF of 7.4 million hours, demonstrating exceptional reliability for continuous industrial operation. It complies with IEC/EN 62368-1 safety standards, passing 1600 VDC test voltage for functional I/O isolation, indicating readiness for demanding regulatory environments.

These features make it suitable for use in industrial automation, telecommunications, instrumentation, and other electronic systems requiring reliable, isolated power conversion in limited spaces. The converter’s small size of about 1.00 cm³ volume maximizes efficiency in PCB layout while maintaining performance.

Provides dual regulated outputs for multiple voltage needs. Wide input voltage range supports flexible power sources. Compact SIP package enables efficient PCB integration. High isolation voltage ensures safety and interference minimization.

Wide operating temperature span fits harsh environmental conditions. High efficiency lowers energy consumption and heat output. Outstanding MTBF supports long operational lifetime. Meets IEC/EN 62368-1 safety compliance for industry use.

Ideal for industrial, laboratory, and telecommunications applications. Designed and manufactured in Taiwan, Province of China. Discover more DC/DC Converters and related power supply solutions on EnvMart for your electronic design requirements.