MPM-25S Series Universal Input, 25W Miniature, PC Mount AC/DC Power Supplies Electrical Specifications Key Features: Specifications typical @ +25°C, 230 VAC input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. Input • 25W Output Power Parameter • Universal 85-264 VAC Input Input Voltage Range • EN 60950 Approved • Adjustable Output • Meets EN55022 B • >200 kHour MTBF • Compact PC Mount Case Conditions Input Frequency Input Current Inrush Current EMI Safety Ground Leakage Current Min. Typ. 85 120 47 See Model Selection Guide 115 VAC 16.0 230 VAC 30.0 Meets CISPR Pub. 22/FCC Class B 115 VAC 230 VAC Max. 264 370 63 Units VAC VDC Hz A Pk 0.1 0.3 mA Max. Units Output Parameter Output Voltage Output Current Output Voltage Accuracy Line Regulation Load Regulation Ripple & Noise (20 MHz) Conditions Min. Typ. See Model Selection Guide See Model Selection Guide ±2.0 ±0.5 See Model Selection Guide 50 115 VAC 20 230 VAC 80 ±0.02 Continuous (Autorecovery) Typ. 110% of Output Power Hold-Up Time Temperature Coefficient Short Circuit Protection Overload Protection % mV Pk - Pk mSec %/°C General Parameter Conditions Input to Output Input to Ground Output to Ground Conducted Electrostatic Discharge (ESD) RF Field Susceptibility Electrical Fast Transients/Bursts On Mains Surge Isolation Voltage EMI/RFI EMC Compliance Switching Frequency Min. 3,000 1,500 500 Typ. Max. Units VAC EN 55022 Level B IEC/EN 61000-4-2 Level 3 IEC/EN61000-4-3 IEC/EN 61000-4-4 Level 3 2 kV IEC/EN 61000-4-5 Level 3 1kV/2 kV 150 kHz Environmental Parameter MicroPower Direct 292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: [email protected] W: www.micropowerdirect.com Conditions Operating Temperature Range Storage Temperature Range Cooling Humidity Physical Case Size Case Material Weight Max. +70 +90 -25 +105 Free Air Convection (See Derating Curve) RH, Non-condensing 85 Ambient Case Min. -25 Typ. +25 Units °C °C °C % 2.75 x 1.88 x 0.92 Inches (70.0 x 48.0 x 23.5 mm) Non-Conductive Black Plastic (UL94-V0) 5.65 Oz (160g) Reliability Specifications Parameter MTBF Safety Standards Safety Approvals Conditions Min. Typ. MIL HDBK 217F, 25°C, Gnd Benign 200 IEN 60950, IEC 60950 IEN 60950, IEC 60950 www.micropowerdirect.com Max. Units kHours www.micropowerdirect.com Model Selection Guide Model Number Input Current (A) Voltage 115 VAC 230 VAC (VDC) 0.42 0.42 0.42 0.42 0.42 0.23 0.23 0.23 0.23 0.23 5.0 12.0 15.0 24.0 48.0 MPM-25S-05 MPM-25S-12 MPM-25S-15 MPM-25S-24 MPM-25S-48 Output 1 (Vout 1) Current (A) Load Typ. Reg. 4.10 ±1.0% 2.10 ±1.0% 1.60 ±1.0% 1.10 ±1.0% 0.50 ±1.0% Notes: 1. Load regulation is measured for an output change of 10% to 90% at nominal input line. For multiple output models, the loads are balanced. 2. As shown in the connection diagram at right, a simple external circuit may be used to adjust the power supply output ±10%. To adjust the output DOWN, connect a 5%, 3W resistor between the plus output pin and the Vout trim pin. To adjust the output UP, connect a 5%, 3W resistor between the minus output pin and the Vout trim. Contact the factory for resistor values needed to achieve a specific output. 3. It is recommended that a fuse be used on the input of a power supply for protection. For the MPM-25 series, a 3.15A/250 VAC slow blow should be used. Over Volt. Protection Efficiency (%, Typ) (VDC) 6.5 20.0 20.0 30.0 60.0 85 85 85 85 85 Derating Curve Mechanical Dimensions Typical Connection Typical Component Values Pin Connections Pin Function 1 2 3 4 8 Trim AC-Ground AC-Neutral AC-Line -Vout +Vout Trim Vout 5.0 12.0 15.0 24.0 48.0 Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.01 (±0.25) C1 330 µF/16V 330 µF/25V 330 µF/25V 120 µF/35V 68 µF/35V C2 Fuse 0.01 µF/25V 3.15A/ 250 VAC TVS P6KE6.8A P6KE16A P6KE20A P6KE33A P6KE33A Notes: 1. C1 is a high frequency, low resistance electrolytic capacitor. Refer to the suppliers specifications for capacitance/current ratings. 2. Voltage derating on all capacitors should be 80% or higher. 3. C2 eliminates high frequency noise. 4. The power supply includes an internal TVS. If the user requires a tighter OVP threshold, an external TVS may be connected as shown. 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]