A500RHI Series Very High Isolation, 5W Single & Dual Output DC/DC Converters Electrical Specifications Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. Key Features: • 5W Output Power • 5,600 VDC Isolation • 2 µA Leakage Current Max • Wide 2:1 Input Range • Compact DIP Case • Single & Dual Outputs • Meets EN55022 • 700 kH MTBF • EN60950 Approved Input Parameter Input Start Voltage Under Voltage Shutdown Input Filter Reverse Polarity Input Current Short Circuit Input Power Conditions Min. Typ. Max. 12 VDC Input 7.0 8.0 9.0 24 VDC Input 13.0 15.0 18.0 48 VDC Input 30.0 33.0 36.0 12 VDC Input 8.5 24 VDC Input 16.0 48 VDC Input 34.0 (Pi) Filter (Complies with EN55022 Class A) 0.3 3,000 Units Conditions Units % % % % VDC VDC A mW Output Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation Ripple & Noise (20 MHz) (Note 1) Ripple & Noise (20 MHz) Ripple & Noise (20 MHz) Output Power Protection Transient Recovery Time (Note 2) Transient Response Deviation Temperature Coefficient Output Short Circuit Min. Dual Output , Balanced Loads Vin = Min to Max Iout = 10% to 100% 5V Output All Other Outputs Over Line, Load & Temp. Typ. ±0.5 ±0.5 ±0.3 ±0.5 75 100 Max. ±1.0 ±2.0 ±0.5 ±1.0 100 150 180 25 120 300 ±3.0 ±0.02 Continuous (Autorecovery) 50% Load Step Change 500 ±6.0 ±0.05 mV P - P mV P - P mV rms % µSec % %/ºC General Parameter Isolation Voltage, Rated Isolation Test Voltage Leakage Current Isolation Resistance Isolation Capacitance Switching Frequency Conditions 60 Seconds 60 Seconds 240 VAC, 60 Hz 500 VDC 100 kHz, 1V Min. 5,600 6,000 Typ. Max. 2 1,000 7 150 13 Units VDC VDC µA M⍀ pF kHz Environmental Parameter Operating Temperature Range Operating Temperature Range Storage Temperature Range Cooling Humidity MicroPower Direct Physical 292 Page Street Suite D Stoughton, MA 02072 USA Reliability Specifications T: (781) 344-8226 F: (781) 344-8481 E: [email protected] W: www.micropowerdirect.com Case Size Case Material Weight Conditions Min. Typ. -40 -40 -40 Free Air Convection RH, Non-condensing Ambient Case Max. +55 +95 +125 Units ºC ºC ºC 95 % 1.25 x 0.80 x 0.40 Inches (31.8 x 20.3 x 10.2 mm) Non-Conductive Black Plastic (UL94-V0) 0.57 Oz (16.2g) Parameter MTBF Conditions MIL HDBK 217F, 25ºC, Gnd Benign Min. 700 Typ. Max. Units kHours Conditions 12 VDC Input 24 VDC Input 48 VDC Input 1.5 mm From Case For 10 Sec All Models Min. -0.7 -0.7 -0.7 Typ. Max. 25.0 50.0 100.0 260 2,500 Units Absolute Maximum Ratings Parameter Input Voltage Surge (1 Sec) Lead Temperature Internal Power Dissipation Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com VDC ºC mW www.micropowerdirect.com Model Selection Guide Input Model Number A501RHI A502RHI A503RHI A504RHI A511RHI A512RHI A513RHI A514RHI A521RHI A522RHI A523RHI A524RHI Output Reflected Fuse Rating Efficiency Ripple Current (mA) Slow-Blow Current (%, Typ) Current Voltage Current (mA) Full-Load No-Load (mA, Typ) (VDC) (mA, Max) (mA, Min) Voltage (VDC) Nominal Range 12 12 12 12 24 24 24 24 48 48 48 48 9.0 - 18.0 9.0 - 18.0 9.0 - 18.0 9.0 - 18.0 18.0 - 36.0 18.0 - 36.0 18.0 - 36.0 18.0 - 36.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 570 641 641 641 278 313 313 313 139 156 156 156 30 30 30 30 20 20 20 20 10 10 10 10 60 60 60 60 30 30 30 30 15 15 15 15 5.0 12.0 ±12.0 ±15.0 5.0 12.0 ±12.0 ±15.0 5.0 12.0 ±12.0 ±15.0 Notes: 1. When measuring output ripple, it is recommended that an external 0.47 µF ceramic capacitor be placed from the +Vout pin to the -Vout pin for single output units and from each output to common for dual output units. For noise sensitive applications, the use of 3.3 µF capacitors will reduce the output ripple. 2. Transient recovery is measured to within a 1% error band for a load step change of 75% to 100%. 3. Dual output units may be connected to provide a 24 VDC or 30 VDC output. To do this, connect the load across the positive (+Vout) and negative (-Vout) outputs and float the output common. 4. The converter should be connected to a low ac-impedance source. An input source with a highly inductive impedance may affect the stability of the converter. In applications where the converter output loading is high and input power is supplied over long lines, it may be necessary to use a capacitor on the input to insure start-up. In this case, it is recommended that a low ESR (ESR <1.0⍀ at 100 kHz) capacitor be mounted close to the converter. For 12V input units a 10.0 µF is recommended, for 24V a 4.7 µF and for 48V units a 2.2 µF. 5. It is recommended that a fuse be used on the input of a power supply for protection. See the table above for the correct rating. 1,000 500 ±250 ±200 1,000 500 ±250 ±200 1,000 500 ±250 ±200 200.0 100.0 ±50.0 ±40.0 200.0 100.0 ±50.0 ±40.0 200.0 100.0 ±50.0 ±40.0 75 78 78 78 77 80 80 80 77 80 80 80 1,200 1,200 1,200 1,200 600 600 600 600 300 300 300 300 Derating Curve - 5V Output Mechanical Dimensions Derating Curve - All Other Outputs Mechanical Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.01 (±0.25) Pin Connections Capacitive Load - µF Max 5V Out 12V Out ±12 Out ±15 Out 1,000 470 ±220 ±220 Pin Single Dual Pin Single Dual 1 +Vin +Vin 15 No Pin +Vout 11 No Pin Common 23 -Vin -Vin 12 -Vout No Pin 24 -Vin -Vin 13 +Vout -Vout MicroPower Direct We Power Your Success - For Less! 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected]