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WRB2412ZP-3W

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WRB2412ZP-3W MORNSUN reserves the copyright Specifications subject to change without notice. WRA_ZP-3W & WRB_ZP-3W A/1-2008 Page 1 of 2 WRA_ZP-3W & WRB_ZP-3W Series 3W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT, DIP DC-DC CONVERTER ...

WRB2412ZP-3W
MORNSUN reserves the copyright Specifications subject to change without notice. WRA_ZP-3W & WRB_ZP-3W A/1-2008 Page 1 of 2 WRA_ZP-3W & WRB_ZP-3W Series 3W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT, DIP DC-DC CONVERTER multi-country patent protection RoHS FEATURES PRODUCT PROGRAM Input Output Voltage (VDC) Current (mA) Part Number Nominal Range Max* Voltage (VDC) Max Min Effiecincy (%, Typ) WRA0505ZP-3W ±5 ±300 ±30 68 WRA0509ZP-3W ±9 ±166 ±16 70 WRA0512ZP-3W ±12 ±125 ±12 71 WRA0515ZP-3W ±15 ±100 ±10 71 WRB0503ZP-2W 3.3 600 60 65 WRB0505ZP-3W 5 600 60 68 WRB0512ZP-3W 12 250 25 71 WRB0515ZP-3W 5 4.5-9 11 15 200 20 71 WRA1205ZP-3W ±5 ±300 ±30 76 WRA1209ZP-3W ±9 ±166 ±16 78 WRA1212ZP-3W ±12 ±125 ±12 79 WRA1215ZP-3W ±15 ±100 ±10 80 WRB1203ZP-2W 3.3 600 60 71 WRB1205ZP-3W 5 600 60 76 WRB1212ZP-3W 12 250 25 79 WRB1215ZP-3W 12 9-18 22 15 200 20 80 WRA2405ZP-3W ±5 ±300 ±30 78 WRA2409ZP-3W ±9 ±166 ±16 79 WRA2412ZP-3W ±12 ±125 ±12 80 WRA2415ZP-3W ±15 ±100 ±10 81 WRB2403ZP-3W 3.3 909 90 76 WRB2405ZP-3W 5 600 60 78 WRB2412ZP-3W 12 250 25 81 WRB2415ZP-3W 24 18-36 40 15 200 20 82 WRA4805ZP-3W ±5 ±300 ±30 78 WRA4809ZP-3W ±9 ±166 ±16 79 WRA4812ZP-3W ±12 ±125 ±12 80 WRA4815ZP-3W ±15 ±100 ±10 81 WRB4803ZP-3W 3.3 909 90 76 WRB4805ZP-3W 5 600 60 78 WRB4812ZP-3W 12 250 25 80 WRB4815ZP-3W 48 36-72 80 15 200 20 81 *Input voltage can’t exceed this value, or will cause the permanent damage. Note: The load shouldn't be less than 10%, otherwise ripple will increase dramatically. Operation under 10% load will not damage the converter; However, they may not meet all specification listed. ISOLATION SPECIFICATIONS Item Test conditions Min Typ Max Units Isolation voltage Tested for 1 minute and 1 mA max 1500 VDC Isolation resistance Test at 500VDC 1000 MΩ Wide (2:1) Input Range Operating Temperature:-40 to +85°C Short circuit protection(automatic recovery) 1500VDC Isolation Internal SMD construction Metal Shielding Package No Heat Sink Required Industry Standard Pinout MTBF>1,000,000 hours RoHS Compliance APPLICATIONS The WRB_ZP-3W &WRA_ZP-3W Series are specially designed for applications where a wide range input voltage power supplies are isolated from the input power supply in a distributed power supply system on a circuit board. These products apply to: 1) Where the voltage of the input power supply is wide range (voltage range≤ 2:1); 2) Where isolation is necessary between input and output(isolation voltage≤1500VDC); 3) Where the regulation of the output voltage and the output ripple noise are demanded. MODEL SELECTION WRB0512ZP-3W Product Series Input Voltage Output Voltage Package Style Rated Power MORNSUN Science & Technology co.,Ltd. Address: 2th floor 6th building, Hangzhou Industrial District, Guangzhou, China Tel: 86-20-38601850 Fax: 86-20-38601272 http://www.mornsun-power.com Isolation capacitance Input/Output 85 pF MORNSUN reserves the copyright Specifications subject to change without notice. WRA_ZP-3W & WRB_ZP-3W A/1-2008 Page 2 of 2 OUTPUT SPECIFICATIONS APPLICATION NOTE Item Test conditions Min Typ Max Units Output power See below products program 0.3 3 W Positive voltage accuracy Refer to recommended circuit ±1 ±3 Negative voltage accuracy Refer to recommended circuit ±3 ±5 10% to 100% load(WRB_ZP_3W) ±0.5 ±0.75 Load regulation 10% to 100% load(WRA_ZP_3W)* ±0.5 ±1 Line regulation Input voltage from low to high ±0.2 ±0.5 % Temperature drift Refer to recommended circuit ±0.03 %/°C Ripple & Noise** 20MHz bandwidth 50 100 mVp-p Switching frequency 100% load, nominal input voltage 300 KHz *Dual output models unbalanced load: ±5%. **Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of Power Converter section, application notes. COMMON SPECIFICATIONS Item Test Conditions Min Typ Max Units Storage humidity 95 % Operating temperature -40 85 Storage temperature -55 125 Temp. rise at full load 15 Lead temperature 1.5mm from case for 10 seconds 300 °C No-load power consumption 0.2 W Cooling Free air convection Short circuit protection Continuous, automatic recovery Case material Copper, Nickel Coated MTBF 1000 K hours Weight 15 g Note: 1.All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 2.See below recommended circuits for more details. TYPICAL CHARACTERISTICS Operating Temp.( )C 100 OUTLINE DIMENSIONS& PIN CONNECTIONS Note: Unit:mm(inch) Pin diameter:0.50mm(0.020inch) Pin tolerances: 0.10mm( 0.004inch) General tolerances: 0.25mm( 0.010inch) ± ± ± ± RECOMMENDED FOOTPRINT Top view,grid:2.54mm(0.1inch), diameter:1.00mm(0.039inch) Dual Output Single Output First Angle Projection FOOTPRINT DETAILS Pin Single Dual NC:No Connection 2 3 9 11 14162223 22,23 2 3 11 2322 14 4.57 32.00 2.54 22.86 1 0. 00 4 .1 0 (0 .6 00 ) (1.260) (0.100) (0.180) (0.900) 20 .0 0 (0 .7 87 ) (0 .1 61 ) (0 .0 94 ) 0 .3 94 ) ( 0 .5 0 (0 .0 20 ) ( )Bottom View ( )Side View 2,3 9 11 14 16 Vin GND No Pin NC +Vo 0V Vin GND +Vo 0V 0V -Vo 2 3 11 14162223 16 Requirement on output load In order to ensure the product operate efficiently and reliably, in addition to a max load (namely full load), a minimum load is specified for this kind of DC/DC converter. Make sure the specified range of input voltage is not exceeded, the minimum output load no less than 10% load. If the actual load is less than the specified minimum load, the output ripple may increase sharply while its efficiency and reliability will reduce greatly. If the actual output power is very small, please add an appropriate resistor as extra loading, or contact our company for other lower output power products. Recommended Circuit All the WRA_ZP-3W & WRB_ZP-3W Series have been tested according to the following recommended testing circuit before leaving factory (Figure 1). This series should be tested under load. DC DC Vin GND +Vout 0V Cin Vin GND +Vout 0VCin DC DC -Vout Single Output (Figure 1) If you want to further decrease the input/output ripple, you can increase capacitance properly or choose capacitors with low ESR. However, the capacitance of the output filter capacitor must be proper. If the capacitance is too big, a startup problem might arise. For every channel of output, provided the safe and reliable operation is ensured, the greatest capacitance of its filter capacitor sees (Table 1). General: Cin: 5V&12V 100μF 24V&48V 10μF-47μF Cout: 10μF/100mA Output External Capacitor Table(Table 1) Single Vout (VDC) Cout (uF) Dual Vout (VDC) Cout (uF) 3.3 2200 ±5 680 5 1000 ±9 470 12 470 ±12 330 15 330 ±15 220 Input Current When it is used in unregulated power supply, be sure that the fluctuating range of the power supply and the rippled voltage do not exceed the module standard. Input current of power supply should afford the startup current of this kind of DC/DC module (See figure 2), General: Ip ≤1.4*Iin-max In pu t C ur re nt (A ) Input Voltage (V) Input Voltage Range Ip No parallel connection or plug and play.
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