WRA-YHD-6W&WRB-YHD-6W Series 6W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER OUTPUT SPECIFICATIONS Output power 6 Watts, max. Voltage accuracy ±1% Full load and nominal Vin Minimum load 5 Line regulation ±0.2% LL to HL at Full Load Single FEATURES ◆6 See table Load regulation Min Load to Full Load 3.3Vout ±0.3% Others ±0.2% ±2% Dual WATTS REGULATED OUTPUT POWER Cross regulation (Dual) Asymmetrical load 25% / 100% FL ◆OUTPUT CURRENT UP TO 1200mA MAX ◆STANDARD Ripple and noise ± 5% 20MHz bandwidth See table Temperature coefficient 31.8 X 20.3X 10.2mm ±0.02% / ºC, max. Transient response recovery time 25% load step change ◆HIGH ◆2:1 EFFICIENCY UP TO 80% Over load protection ◆SWITCHING 180%, typ. Short circuit protection WIDE INPUT VOLTAGE RANGE 500μS % of FL at nominal input Continuous, automatics recovery GENERAL SPECIFICATIONS FREQUENCY (100KHz, MIN) Efficiency ◆INCLUDE 3.3VDC OUTPUT Isolation voltage ◆STANDARD 24 PIN DIP PACKAGE&SYMMETRIC PIN LAYOUT See table Input to Output 1600VDC, min. 109ohms, min. Isolation resistance Isolation capacitance ◆DUAL SEPARATE OUTPUT CE MARK MEETS 2006/95/EC, 93/68/EEC AND 2004/108/EC ◆ UL60950-1, EN60950-1 AND IEC60950-1 LICENSED ◆ ISO9001 CERTIFIED MANUFACTURING FACILITIES ◆ COMPLIANT TO RoHS EU DIRECTIVE 2013/95/EC ◆ ② ③ ④ ⑤ ⑥ WR WRA A 24 15 Y HD -6W(200) ①Product Series ②Input Voltage ③Output Voltage ④2:1Wide Input Volage Range ⑤Symmetric pin layout DIP24 Package Style ⑥Rated Power(Output current) APPLICATIONS The Approvals and standard IEC60950-1, UL60950-1, EN60950-1 Case material Non-conductive black plastic Base material Non-conductive black plastic Potting material Epoxy (UL94-V0) 1.25 X 0.80 X 0.40 Inch Dimensions Weight DIP24 MTBF 1 MIL-HDBK-217F 14g 3.018 x 106hrs INPUT SPECIFICATIONS 5V nominal input Input voltage range* WRA-YHD-6W&WRB-YHD-6W 100KHz, min. (31.8 X 20.3 X 10.2 mm) MODEL SELECTION ① 300pF, max. Switching frequency series 4.5–9VDC 12V nominal input 9–18VDC 24V nominal input 18–36VDC 48V nominal input 36–75VDC offer 6 watts of output power from a package in Input filter an IC compatible 24pin DIP configuration Input reflected ripple current without derating to 71ºC ambient temperature. Start up time WRA-YHD-6W & WRB-YHD-6W series have ENVIRONMENTAL SPECIFICATIONS 2:1 wide input voltage of 4.5-9, 9-18, 18-36 and Operating ambient temperature 36-75VDC. Storage temperature range . Pi type Nominal Vin and full load Nominal Vin and 120mAp-p Power up 30mS, typ. constant resistive load -25ºC ~ +71ºC(non derating) -55ºC ~ +105ºC Thermal shock MIL-STD-810F Vibration MIL-STD-810F Relative humidity 5% to 95% RH EMC CHARACTERISTICS EMI ESD MICRODC RESERVES THE COPYRIGHT EN55022 EN61000-4-2 Class A Air ±8KV Contact ±6KV Perf. Criteria A Radiated immunity EN61000-4-3 Fast transient4 EN61000-4-4 10 V/m Perf. Criteria A ±2KV Perf. Criteria B Surge4 EN61000-4-5 ±1KV Perf. Criteria B Conducted immunity EN61000-4-6 10 Vr.m.s Perf. Criteria A *Input voltage can′t exceed this value,or will cause the permanent damage. http://www.microdc.cn Technical Enquiries-Email:[email protected] Tel:0086-20-86000646 Page 1 of 3 WRA-YHD-6W&WRB-YHD-6W Series SELECTION GUIDE Efficiency2 Capacitor3 Full load (%) Load max 120mA 1200mA 69 2200μF 120mA 1200mA 74 1000μF 12VDC 50mA 500mA 75 170μF 15VDC 40mA 400mA 75 110μF 4.5 – 9 VDC ±5VDC ±60mA ±600mA 73 ±500μF WRA0512YHD-6W 4.5 – 9 VDC ±12VDC ±25mA ±250mA 75 ±96μF WRA0515YHD-6W 4.5 – 9 VDC ±15VDC ±20mA ±200mA 75 ±47μF WRB1203YHD-1200 9 – 18 VDC 3.3VDC 120mA 1200mA 70 2200μF WRB1205YHD-6W 9 – 18 VDC 5VDC 120mA 1200mA 75 1000μF WRB1212YHD-6W 9 – 18 VDC 12VDC 50mA 500mA 79 170μF WRB1215YHD-6W 9 – 18 VDC 15VDC 40mA 400mA 79 110μF WRA1205YHD-6W 9 – 18 VDC ±5VDC ±60mA ±600mA 74 ±500μF WRA1212YHD-6W 9 – 18 VDC ±12VDC ±25mA ±250mA 79 ±96μF WRA1215YHD-6W 9 – 18 VDC ±15VDC ±20mA ±200mA 79 ±47μF WRB2403YHD-1200 18 – 36 VDC 3.3VDC 120mA 1200mA 70 2200μF WRB2405YHD-6W 18 – 36 VDC 5VDC 120mA 1200mA 76 1000μF WRB2412YHD-6W 18 – 36 VDC 12VDC 50mA 500mA 80 170μF WRB2415YHD-6W 18 – 36 VDC 15VDC 40mA 400mA 80 110μF WRA2405YHD-6W 18 – 36 VDC ±5VDC ±60mA ±600mA 76 ±500μF WRA2412YHD-6W 18 – 36 VDC ±12VDC ±25mA ±250mA 79 ±96μF WRA2415YHD-6W 18 – 36 VDC ±15VDC ±20mA ±200mA 80 ±47μF WRB4803YHD-1200 36 – 75 VDC 3.3VDC 120mA 1200mA 72 2200μF WRB4805YHD-6W 36 – 75 VDC 5VDC 120mA 1200mA 75 1000μF WRB4812YHD-6W 36 – 75 VDC 12VDC 50mA 500mA 79 170μF WRB4815YHD-6W 36 – 75 VDC 15VDC 40mA 400mA 79 110μF WRA4805YHD-6W 36 – 75 VDC ±5VDC ±60mA ±600mA 77 ±500μF WRA4812YHD-6W 36 – 75 VDC ±12VDC ±25mA ±250mA 79 ±96μF WRA4815YHD-6W 36 – 75 VDC ±15VDC ±20mA ±200mA 79 ±47μF Input Output Range Voltage Min. load WRB0503YHD-1200 4.5 – 9 VDC 3.3VDC WRB0505YHD-6W 4.5 – 9 VDC 5VDC WRB0512YHD-6W 4.5 – 9 VDC WRB0515YHD-6W 4.5 – 9 VDC WRA0505YHD-6W Model Number Output Current Note 1. MIL-HDBK-217F Notice2 @Ta=25 ºC, Full load(Ground, Benign, controlled environment). 2. Typical value at nominal input voltage and full load. 3. Test by minimum Vin and constant resistive load. 4. An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5. 5. The output requires a minimum loading on the output to maintain specified regulation. Operation under no-load condition will not damage these devices, however they may not meet all listed specification. http://www.microdc.cn Technical Enquiries-Email:[email protected] Tel:0086-20-86000646 Page 2 of 3 WRA-YHD-6W&WRB-YHD-6W Series DERATING GRAPH MECHANICAL DIMENSIONS DIP24 PIN CONNECTION PIN SINGLE PIN DUAL 1、24 + INPUT 1、24 + INPUT 2、23 NC 2、23 - OUTPUT 3、22 COMMON NC 3、22 10、15 -OUTPUT 10、15 COMMON 11、14 +OUTPUT 11、14 +OUTPUT 12、13 - INPUT 12、13 - INPUT 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