Recom RSO DC-DC Converter, 3.3V dc/ 300mA Output, 18 → 36 V dc Input, 1W, Through Hole, +85°C Max Temp -40°C Min

Wide 2:1 input voltage range
Regulated outputs
Medical safety approval EN 60601-1
1kV input / output isolation
Low noise
No external capacitor needed
Remote On/Off Control
Continuous short circuit protection
UL94V-0 package material
SIP-8 package

No de-rating over quoted operating temperature range.
MTBF to MIL-HDBK-217F (25°C).

Switch up your appliance's power supply with this DC-DC converter from RECOM. It dials input voltages down to a 3.3V DC output, taking the hassle out of adapting an electrical source to a machine. Don't worry about sending out unstable loads, as the unit's ±0.2% line regulation rating means it keeps its output steady for reliable power with each use. You can fix the device into a system in no time, thanks to its widely compatible through-hole mounting. The continuous short-circuit protection shuts this converter down if there's a fault, minimising the risk of electrical damage.

• Wide input voltage range between 18 and 36V for flexibility
• Low quiescent current of 25mA, minimising energy waste when switched off
• Resists surge voltages up to 1000V DC for consistency
• Maximum ripple voltage of 50mV to stop disruption from electrical noise
• Operates in temperatures ranging between -40°C and +85°C to withstand extreme conditions

• Domestic appliances
• Portable devices
• Manufacturing industry

For simple connection identification, the product's front side has a dot mark, helping you line up its contacts with the pinning diagram.