XP Power JCB Series DC/DC Converter JCB0312D12-M

The JCB0312D12-M is a 3-watt DC/DC converter from the JCB Series by XP Power, designed to operate within a 2:1 input voltage range of 9-18 VDC. It provides a dual output of ±12 V with a maximum output current of ±125 mA. The converter features an initial set accuracy of ±1% and maintains line and load regulation of ±0.5%. It has a transient response of less than 3% deviation, recovering to within 1% in 2 ms for a 50% load change. This model operates efficiently across a wide temperature range of -40 °C to +100 °C, with a maximum case temperature of +100 °C. It offers 1500 VDC isolation between input and output, with an optional high isolation version available at 3000 VDC. The device includes short circuit protection with auto recovery and has a ripple and noise specification of 60 mV peak-to-peak maximum. The JCB0312D12-M is suitable for applications requiring reliable power conversion in harsh environments, with a power density of 7.5 W/in² and an MTBF of over 2 million hours at 25 °C. It is compliant with various EMC standards, making it a robust choice for engineers looking for a dependable DC/DC converter.