FEATURES
Ultra-wide 4:1 input voltage range
High efficiency up to 90%
No-load power consumption as low as 0.15W
I/O isolation test voltage1.5k VDC
Input under-voltage protection, output
short-circuit, over-voltage, over-current
protection
Operating ambient temperature range -40℃ to
+85℃
CISPR32/EN55032 CLASS A EMI compliant
without external components
Six-sided metal shielded package
Input Reverse Polarity Protection available with
Chassis (A2S) or 35mm DIN-Rail mounting (A4S)
version
IEC60950/UL60950/EN60950 Approval
URA_LD-20WR3 & URB_LD-20WR3 series of isolated 20W DC-DC products with a 4:1 input voltage range. They feature efficiencies of up to
90%, 1500VDC input to output isolation, operating ambient temperature range of -40℃ to +85℃, 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 supplies, tele-comunication device, distributed power supply
system, hybrid module system, remote control system, industrial robot system fields.