WRA-ZHD-6W&WRB-ZHD-6W Series 6W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER SELECTION GUIDE Model Input Voltage (V) Output Output Voltage Current (V) max (mA) Isolation (VDC) Max Capacitive Load(uF) Efficiency (%) WRB2403ZHD-1400 9-36 3.3 1400 1500 1000 75 WRB2405ZHD-6W 9-36 5 1200 1500 680 81 WRB2407ZHD-830 9-36 7.2 830 1500 680 78 WRB2409ZHD-660 9-36 9 660 1500 330 82 WRB2412ZHD-6W 9-36 12 500 1500 100 83 WRB2415ZHD-6W 9-36 15 400 1500 100 83 WRB2418ZHD-330 9-36 18 330 1500 100 83 WRB2424ZHD-6W 9-36 24 250 1500 68 82 WRB4803ZHD-1400 18-72 3.3 1400 1500 1000 75 WRB4805ZHD-6W 18-72 5 1200 1500 680 81 WRB4807ZHD-830 18-72 7.2 830 1500 680 81 WRB4809ZHD-660 18-72 9 660 1500 330 82 WRB4812ZHD-6W 18-72 12 500 1500 100 82 WRB4815ZHD-6W 18-72 15 400 1500 100 85 WRB4818ZHD-330 18-72 18 330 1500 100 83 No heat sink required WRB4824ZHD-6W 18-72 24 250 1500 68 83 Industry standard pinout WRA2403ZHD-700 9-36 ±3.3 ±700 1500 ±470 80 WRA2405ZHD-6W 9-36 ±5 ±600 1500 ±330 82 WRA2407ZHD-410 9-36 ±7.2 ±410 1500 ±330 80 WRA2409ZHD-330 9-36 ±9 ±330 1500 ±100 82 WRA2412ZHD-6W 9-36 ±12 ±250 1500 ±68 84 WRA2415ZHD-6W 9-36 ±15 ±200 1500 ±68 80 WRA2418ZHD-160 9-36 ±18 ±160 1500 ±68 80 WRA2424ZHD-6W 9-36 ±24 ±125 1500 ±22 81 WRA4803ZHD-700 18-72 ±3.3 ±700 1500 ±470 79 WRA4805ZHD-6W 18-72 ±5 ±600 1500 ±330 82 WRA4807ZHD-410 18-72 ±7.2 ±410 1500 ±330 81 WRA4809ZHD-330 18-72 ±9 ±330 1500 ±100 81 WRA4812ZHD-6W 18-72 ±12 ±250 1500 ±68 83 WRA4815ZHD-6W 18-72 ±15 ±200 1500 ±68 81 WRA4818ZHD-160 18-72 ±18 ±160 1500 ±68 81 WRA4824ZHD-6W 18-72 ±24 ±125 1500 ±22 81 FEATURES RoHS compliant ◆ 24 Pin DIP Package ◆ Wide 4:1 input range ◆ High efficiency up to 85% ◆ Operating temperature -40℃ to + 85℃ ◆ Input/output isolation 1500VDC ◆ Pin compatible with multiple manufacturers ◆ Continuous short circuit protection ◆ ◆ ◆ MTBF＜1,000,000 hours ◆ MODEL SELECTION ① ② ③ ④ ⑤ ⑥ WR A 24 15 Z HD -6W(200) WRA ①Product Series ②Input Voltage ③Output Voltage ④4:1Wide Input Volage Range ⑤Symmetric pin layout DIP24 Package Style ⑥Rated Power(Output current) APPLICATIONS The WRA-ZHD-6W&WRB-ZHD-6W series offer 6 watts of output power from a package in an IC compatible 24 pin DIP configuration without derating to 71ºC ambient temperature. WRA-ZHD-6W&WRB-ZHD-6W series have 4:1 wide input voltage of 9-36 and 18-72VDC. Parameters Model MICRODC RESERVES THE COPYRIGHT CE EN55022 Class A, EN55024 IEC61000-4-2, Perf. Criteria B IEC61000-4-3, Perf. Criteria A Standards IEC61000-4-4, Perf. Criteria B (external 220uF/100V cap required) IEC61000-4-5, Perf. Criteria B (external 220uF/100V cap required) IEC61000-4-6, Perf. Criteria A IEC61000-4-8, Perf. Criteria A NOTE: Also designed to meet IEC60950-1:2001 http://www.microdc.cn Technical Enquiries-Email:[email protected] Tel:0086-20-86000646 Page 1 of 3 WRA-ZHD-6W&WRB-ZHD-6W Series Input Specifications Parameters Nominal Voltage range Typical Maximum Units 24 9-36 VDC 48 18-72 VDC Filter π (Pi) Network Turn on Transient process time 350 Start up time Absolute Maximum Rating ms 500 ms 24 Vin -0.7-40 VDC 48 Vin -0.7-80 VDC Peak Input Voltage time ms Isolation Specifications Parameters Conditions Tested I/O voltage Typical 3 sec Resistance Capacitance Rated Units 1500 VDC > 1000 MOhm 470 pF Output Specifications Parameters Conditions Typical Voltage accuracy Rated ±1 Voltage balance Dual Output Units % ±1 % Short Circuit protection Continuous Short circuit restart Auto-recovery Over current protection 120% Iout Line voltage regulation (Single) ±0.5 % Line voltage regulation (Dual) ±0.5 % 0 – 100% load ±1.5 % Load voltage regulation (Dual) 0 – 100% load ±0.5 % Load voltage regulation (Dual) 0 – 100% load ±1.5 % ±0.02 %/℃ 60 mV p-p 10 ms Load voltage regulation (Single) Load voltage regulation (Single) 3,3V output model ±3.3V output model Temperature coefficient Ripple & Noise At 20MHz Bandwidth Rising time General Specifications Parameters Switching frequency Operating temperature Conditions Typical 100% load 260 Full Load without Derating Maximum KHz Derating Not-Required Cooling Free air convection Humidity Case material http://www.microdc.cn +100 ℃ 90 % Nickel coated copper Weight MTBF ℃ -40 to +125 Max Case temperature Dimensions (L x W x H) ℃ -40 to +85 Storage temperature Units 26 Tolerance ±0.5 mm or ±0.02 inches g 1.28 x 0.84 x 0.41 inches 32.25 x 21.35 x 10.50 mm >960 000 hrs (MIL-HDBK -217F, Ground Benign, t=+25℃) Technical Enquiries-Email:[email protected] Tel:0086-20-86000646 Page 2 of 3 WRA-ZHD-6W&WRB-ZHD-6W Series TYPICAL CHARECTERISTICS RECOMMENDED FOOTPRINT RECOMMENDED FOOTPRINT Top view grid:2.54mm(0.1inch) diameter:1.00mm(0.039inch) Pin Out Specifications MECHANICAL DIMENSIONS PIN Single Dual 1、24 +V Input +V Input 2、23 N. C. -V Output 3、22 N. C. Common * 9、16 Omitted Omitted 10、15 -V Output Common 11、14 +V Output +V Output 12、13 -V Input -V Input NC:No Connection *:this pin can be added according to customer’s need. TUBE OUTLINE DIMENSIONS Note: Unit :mm[inch] General tolerances:±0.50mm[±0.020inch] L=230mm[9.055inch] Tube Quantity: 7pcs RoHS COMPLIANT INFORMATION This series is compatible with RoHS soldering systems with a peak wave solder temperature of 300°C for 10 seconds. The pin termination finish on the SIP package type is Tin Plate, Hot Dipped over Matte Tin with Nickel Preplate. The DIP types are Matte Tin over Nickel Preplate. Both types in this series are backward compatible with Sn/Pb soldering systems. Microdc Professional Power Module,Inc. Tel:0086-20-86000646 E-mail:[email protected] Website:http://www.microdc.cn REACH COMPLIANT INFORMATION This series has proven that this product does not contain harmful chemicals, it also has harmful chemical substances through the registration, inspection and approval. http://www.microdc.cn Technical Enquiries-Email:[email protected] Tel:0086-20-86000646 Page 3 of 3