URB4824LD-20W

20W Single Output DC/DC Converter with 48VDC Input Voltage and 24VDC Output Voltage

Input Specifications

• Under Voltage Lockout :
• Models ON : 17.8VDC
• Models OFF : 16VDC
• Input Filter : Pi filter
• Starting Time : 10ms
• Ctrl
• Module switch on : 3.5-12VDC or Open Circuit
• Module switch off : 0-1.2VDC
• Input current when switched off : 1mA

Output Specifications

• Output Voltage Accuracy : ±1%
• Balance of Output Voltage : ±0.5%
• Line Regulation : ±0.2%
• Load Regulation : ±0.5%
• Cross Regulation : ±5%
• Transient Recovery Time : 200µs
• Transient Response Deviation : ±5%
• Temperature Drift Coefficient : ±0.02 %/7°C
• Ripple & Noise : 75mV p-p
• Trim : ±10%VDC
• Over-current Protection : 160%
• Short circuit Protection : Hiccup, Continuous, self-recovery

General Specifications

• Isolation Voltage : 1500VDC
• Isolation Resistance : 1000VDC
• Isolation Capacitance : 1000pF
• Switching Frequency : 400 kHz
• Operating Temperature : 40°C to 85°C
• Storage Temperature : -55°C to 125°C
• Storage Humidity : 5~95 %RH
• Max. Casing Temperature : On Working Temperature
• Pin Welding Resistance Temperature : 300deg;C
• Vibration : 10-55Hz, 10G, 30 Min. along X, Y and Z
• MTBF : 1000K Hours
• Weight : 28g
• Cooling : Free Air Conversion
• Case Material : Aluminium Alloy