100W Medical Grade Power Supplies from TRUMPower Feature Compact Footprint

The TMC100 series is approved to medical and ITE safety standards including UL 60601-1, CSA C22.2 No. 601-1, EN60601-1, UL 60950-1 and EN60950-1. The series operates at an input voltage anywhere from 90-132 and 180-264 VAC. There are 8 standard models with output voltages ranging from 5VDC to 48VDC. The power supplies come with overvoltage and overcurrent protections. Withstand voltage is 4000 VAC from input to output, 1500 VAC from input to ground, 500 VAC from output to ground. Earth leakage current is as low as 150 µA max @ 264 VAC/63 Hz.

The TMC100 series can be fully loaded at -10°C to +70°C ambient, with derating required from 100% at +50°C linearly to 50% at +70°C. The series offers high reliability with MTBF of 270,000 hours at full load at 25°C ambient, calculated per MIL-HDBK-217F. The units comply with EN61000-3-2 class A, EN61000-4-2, EN61000-4-3, EN61000-4-5, EN61000-4-11, in addition to EN55011, EN55022, FCC/VCC class B conducted and class A radiated EMC standards. It achieves an efficiency of 87-90% and is compliant with RoHS requirements. A cover and fan assembly is optional and can be added during manufacturing.

The TMC100 series is competitively priced at $43/ea in OEM quantity. Lead time for the units is 3-5 weeks.