Catalogs >
MORNSUN Guangzhou Science & Technology Co.,Ltd. >
URB_LD-30WR3

URB_LD-30WR3
9Pages

Catalog excerpts

DC/DC ConverterURA_LD-30WR3 & URB_LD-30WR3 Series 30W, Ultra wide input isolated & regulated dual/ single output, DC/DC converter FEATURES • Ultra wide input voltage range (4:1) • High efficiency up to 90% with full load • High efficiency up to 82% with 5% load • No-load power consumption as low as 0.14W • Isolation voltage: 1.5K VDC • Input under-voltage protection, output short circuit, over-voltage, over-current protection • Operating temperature range: -40°C to +80°C • 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 URA_LD-30WR3 & URB_LD-30WR3 series are isolated 30WDC-DCproducts with 41 input voltage. They feature efficiency up to 90.%, 15K VDC isolation, operating temperature of-40oC to +80oC, 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, teie-comunication device, distributed power supply system, remote control system, industrial robot fields. And extension package A2S andA4S also enable them with reverse voltage protection. Notes: ©Series 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; ©A2S (wiring) and A4S (rail) Model due to input reverse polarity protection function, input voltage range the minimum value and starting voltage is higher than 1VDC DIP package; ©Absolute maximum rating without damage on the converter, but it isn't recommended; ©Efficiency 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; © The capacitive loads of positive and negative outputs are identical. MORNSUN GUANGZHOU 5CIGNCG & TGCHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right

Open the catalog to page 1

DC/DC ConverterURA LD-30WR3 & URB LD-30WR3 Series Item MORNSUN GUANGZHOU SCIGNCG & TGCHNOLOGY CO.,LTD.

Open the catalog to page 2

DC/DC ConverterURA LD-30WR3 & URB LD-30WR3 Series General Specifications MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. 2017.01.18-A/5 Page 3 of 9 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

Open the catalog to page 3

DC/DC Converter URA_LD-30WR3 & URB_LD-30WR3 Series Product Characteristic Curve Fig. 1 Apply model：URA2405LD-30W(H)R3（9-18V input voltage）、 URA2424LD-30W(H)R3（9-18V input voltage）、 URA4805LD-30W(H)R3（18-36V input voltage） Fig. 2 、 Apply model：URA2405LD-30W(H)R3（18-36V input voltage）、 URA2424LD-30W(H)R3（18-36V input voltage）、 URA4805LD-30W(H)R3（36-75V input voltage） URA2412LD-30W(H)R3、URA2415LD-30W(H)R3、 URA4812LD-30W(H)R3、 URA4815LD-30W(H)R3 MORNSUN Guangzhou Science & Technology Co.

Open the catalog to page 4

DC/DC ConverterURA LD-30WR3 & URB LD-30WR3 SeriesDesign Reference 1. Typical application All the DC/DC converters of this series are tested according to the recommended circuit (see Fig. 5) 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. Dual output: GND°— Single output: Vin c— Single output voltage (VDC) Single output: Parameter description Dual...

Open the catalog to page 5

DC/DC ConverterURA_LD-30WR3 & URB_LD-30WR3 Series Vout(VDC) 4. It is not allowed to connect modules output in parallel to enlarge the power 5. For more information please find DC-DC converter application notes on www.mornsun-power.com Front View THIRD ANGLE PROJECTION < —Bottenji View Note: Unit :mm[inch] Pin diameter tolerances :±0.10[±0.004] General tolerances:±0.50[±0.020] MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. 2017.01.18-A/5 Page 6 of 9 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

Open the catalog to page 6

Heat Sink THIRD ANGLE PROJECTION Pin-Out Single GND Trim +Vo Unit :mm[inch] If use heatsinks,make sure there is enough space for a special size in ther above graph THIRD ANGLE PROJECTION-^)- -^]- Note: Unit: mm[inch] Wire range: 24-12 AWG Tightening torque: Max 0.4 N m General tolerances: ±0.50[±0.020] MORNSUN GUANGZHOU SCIGNCG & TECHNOLOGY CO.,LTD. 2017.01.18-A/5 Page 7 of 9 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

Open the catalog to page 7

DC/DC ConverterURA LD-30WR3 & URB LD-30WR3 SeriesURA_LD-30WR3A2S & URB_LD-30WR3A2S(with heat sink) Dimensions THIRD ANGLE PROJECTION Unit: mm[inch] Front View THIRD ANGLE PROJECTION Unit: mm[inch] Front View MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. 2017.01.18-A/5 Page 8 of 9 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

Open the catalog to page 8

DC/DC ConverterURA LD-30WR3 & URB LD-30WR3 SeriesURA_LD-30WR3A4S & URB_LD-30WR3A4S(with heat sink) Dimensions THIRD ANGLE PROJECTION Front View Unit: mm[inch] Notes: 1. Packing information please refer to Product Packing Information which can be downloaded from www.mornsun-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...

Open the catalog to page 9