• 1. 2W SIP PACKAGE
• 2. 2:1Wide Input Voltages Range
• 3. Efficiency Up To 80%
• 4. Output Voltage Tolerance: ±3% Max.
• 5. Continuous Short Circuit Protection
• 6. Line Regulation: ±0.5% Max.
• 7. Load Regulation: ±0.8% Max.
• 8. Ripple & Noise:100mVp-p Max. @5V~9V output type
• 9. Ripple & Noise:1% of Vout Max. @12V~15V output type
• 10. Transient response setting time: 50% load step change , 350uS typ.
• 11. Isolation Resistance , 1000MΩ/500Vdc Min.
• 12. Switing frequency , 100KHz typ.
• 13. Free-Air Cooling Convection
• 14. 100% BURNED IN
• 15. UL 94V-0 Package Material
• 16. Dimensions: 21.8X9.2X11.1 mm
• 17. Custom Solutions Available
• 18. MTBF:>3,500,000 hrs

27D series is 2:1 ratio wide range`"SMALL SIZE" DC-DC converter . Single and *dual output models are available with input voltages 5~9V `9~18V `18~36V and 36~72V. Output voltages are available including 5V, 9V, 12V and 15V-volts . If you have any special order , We also can make customized design for you , pls contact with us ydsweb@yds.com.tw

Efficiency up to 2Watts `small size `isolation 1KVdc and wide input range make this series especially suitable for small PCB`input supply unstable but wants the accurate output and harsh environment , such as in military `instrumentation`industry`power supply system and computer.

This unregulated series feature a through hold package and all parts are fully encapsulated in Epoxy resin. The compact case sizes are 21.80mm*11.10mm*9.20mm with anti-flaming material package meeting UL94-V0 standards.They do not require a heatsink or external components and feature an operating temperature range of -40°C to +85°C . In durability, the MTBF can over 3,500,000 hrs gets more reliability. RoHS-compliant and each one product in factory have been 100% BURN-IN testing to ensure the quality of products.

*Dual output URL in: http://www.yuan-dean.com/eng/pviewitem1.asp?sn=640&area=32&cat=174