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URB_LD-30WR3 / 4:1 / 30 watt / dc dc converter / industrial

URB_LD-30WR3 / 4:1 / 30 watt / dc dc converter / industrial
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URB_LD-30WR3 / 4:1 / 30 watt / dc dc converter / industrial - 1

DC/DC Converter URB_LD-30WR3 Series 30W,Ultra wide input isolated & regulated single output DC/DC converter Ultra wide input voltage rang (4:1) High efficiency up to 90% No-load power consumption as low as 0.14W Isolation voltage :1500VDC Input under-voltage protection, output short circuit protection, over-voltage protection, over-current protection Operating temperature range: -40℃ to +75℃ Meet CISPR22/EN55022 CLASS A, without external components Six-sided metal shielding package Reverse voltage protection available with A2S(Chassis mounting) or A4S(35mm DIN-Rail mounting) IEC60950, UL60950, EN60950 approval URB_LD-30WR3 series are isolated 30W DC-DC products with 4:1 input voltage. They feature efficiency up to 90%, 1500VDC isolation, operating temperature of -40℃~+75℃, Input under-voltage protection, output short circuit protection, over-voltage protection, over-current protection and EMI meets CISPR22/EN55022 CLASS A, which make them widely applied in data transmission device, battery power supply device, tele-comunication device, distributed power supply system, remote control system, industrial robot fields. And extension package A2S and A4S also enable them with reverse voltage protection. Selection Guide Input Voltage (VDC) Certification Nominal (Range) Efficiency (%,Min. Max. Capacitive /Typ.) Load(µF) @ Full Load ③ Output Current (mA)(Max./Min.) Notes：①Series with suffix “H” are heat sink mounting; series with suffix “A2S” are chassis mounting，with suffix “A4S” are DIN-Rail mounting, for example URB2405LD-30WHR3A2S is chassis mounting of with heat sink,URB2405LD-30WR3A4S is DIN-Rail mounting of without heat sink; If the application has a higher requirement for heat dissipation, you can choose modules with heat sink; ②Absolute maximum rating without damage on the converter, but it isn't recommended; ③Efficiency is measured In nominal input voltage and rated output load;A2S (wiring) and A4S (rail) Model due to input reverse polarity protection, minimum efficiency greater than Min.-2 is qualified. Input Specifications Item Operating Conditions Input Current (full load / no-load) MORNSUN Guangzhou Science & Technology Co., Ltd. re

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URB_LD-30WR3 / 4:1 / 30 watt / dc dc converter / industrial - 2

DC/DC Converter URB_LD-30WR3 Series Reflected Ripple Current Starting Time Under Voltage Shutdown Starting Voltage Input impulse Voltage (1sec. max.) Nominal input & constant resistance load Input Filter Unavailable Module switch on Module switch off Ctrl suspended or connected to TTL high level (3.5-12VDC) Ctrl pin connected to GND or low level (0-1.2VDC) Input current when switched off Note: *The voltage of Ctrl pin is relative to input pin GND. Output Specifications Item Operating Conditions Output Voltage Accuracy Line Regulation Full load, the input voltage is from low voltage to high...

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URB_LD-30WR3 / 4:1 / 30 watt / dc dc converter / industrial - 3

DC/DC Converter Physical Specifications Product Characteristic Curve Temperature Derating Curve Safe Operating Area heat Jink Operating TemperatureCQ Efficiency Vs Input (Full Load) Temperature Derating Curve Operating TemperatureCC) Output Current Percentage (%) MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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URB_LD-30WR3 / 4:1 / 30 watt / dc dc converter / industrial - 4

DC/DC Converter URB_LD-30WR3 Series Design Reference 1. Typical application All the DC/DC converters of this series are tested according to the recommended circuit (see Fig. 2) before delivery. If it is required to further reduce input and output ripple, properly increase the input & output of additional capacitors Cin and Cout or select capacitors of low equivalent impedance provided that the capacitance is no larger than the max. capacitive load of the product. +Vo 2. EMC solution-recommended circuit Parameter description CY1 Choose according to actual input current Notes: Part ① in the...

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URB_LD-30WR3 / 4:1 / 30 watt / dc dc converter / industrial - 5

DC/DC Converter URB_LD-30WR3 Series Horizontal Package (without heat sink) Dimensions and Recommended Layout 4.10 [0.161] THIRD ANGLE PROJECTION Front View Bottom View Note: Unit :mm[inch] Pin diameter tolerances :±0.10[±0.004] General tolerances:±0.50[±0.020] Horizontal Package (with heat sink) Dimensions Heat Sink Front View THIRD ANGLE PROJECTION Ctrl Trim Bottom View Note: Unit :mm[inch] General tolerances:±0.50[±0.020] If use heatsinks,make sure there is enough space for a special size in ther above graph MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right...

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URB_LD-30WR3 / 4:1 / 30 watt / dc dc converter / industrial - 6

DC/DC Converter URB_LD-30WR3 Series URB_LD-30WR3A2S(without heat sink) Dimensions THIRD ANGLE PROJECTION Note: Unit:mm[inch] Wire range：24~12 AWG General tolerances:±0.50[±0.020] Front View URB_LD-30WHR3A2S(with heat sink) Dimensions THIRD ANGLE PROJECTION Note: Unit:mm[inch] Wire range:24~12 AWG General tolerances:±0.50[±0.020] MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final int

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URB_LD-30WR3 / 4:1 / 30 watt / dc dc converter / industrial - 7

DC/DC Converter URB_LD-30WR3 Series URB_LD-30WR3A4S(without heat sink) Dimensions THIRD ANGLE PROJECTION Note: Unit:mm[inch] Wire range：24~12 AWG General tolerances:±0.50[±0.020] Front View URB_LD-30WHR3A4S(with heat sink) Dimensions THIRD ANGLE PROJECTION Front View Note: Unit:mm[inch] Wire range:24~12 AWG General tolerances:±0.50[±0.020] MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpr

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URB_LD-30WR3 / 4:1 / 30 watt / dc dc converter / industrial - 8

DC/DC Converter 1. Packing information please refer to Product Packing Information which can be downloaded from wwwmornsun-power.com, Horizontal Packing Bag Number: 58200035(without heat sink), 58200051 (with heat sink), A2S/A4S Packing Bag Number: 58220022; 2. The maximum capacitive load offered were tested at input voltage range and full load; 3. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25°C, humidity<75%RH with nominal input voltage and rated output load; 4. All index testing methods in this datasheet are based on our Company's...

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