FEATURES
Ultra-wide 4:1 input voltage range
High efficiency up to 90% with full load and up
to 82% with 5% load
No-load power consumption as low as 0.14W
I/O isolation test voltage: 1.5k VDC
Input under-voltage protection, output short
circuit, over-voltage, over-current protection
Operating ambient temperature range: -40℃
to +80℃
CISPR32/EN55032 CLASS A EMI compliant
without external components
Six-sided metal shielded package
Input reverse polarity protection available with
chassis(A2S ) or Din-Rail mounting (A4S) version
IEC60950, UL60950, EN60950 approved
URA_LD-30WR3 & URB_LD-30WR3 series of isolated 30W DC-DC converter products with an ultra-wide 4:1 input voltage and feature
efficiencies of up to 90%, input to output isolation is tested with 1500VDC and the converters safely operate ambient temperature of -40℃
to +80℃, input under-voltage protection, output short-circuit, over-voltage, over-current protection. They meet CLASS A of
CISPR32/EN55032 EMI standards without external components, optional packages are offered for chassis or DIN-rail mounting (A2S, A4S), adding additional input reverse polarity protection and they are widely used in applications such as data transmission device, battery
power supply device, tele-comunication device, distributed power supply system, hybrid module system, remote control system, industrial
robot fields