MPM-25S Series Universal Input, 25W Miniature, PC Mount AC/DC Power Supplies Electrical Specifications Specifications typical @ +25°C, 230 VAC input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. Key Features: Input • 25W Output Power Parameter • Universal 85-264 VAC Input Input Voltage Range • EN 60950 Approved (UL) • Adjustable Output Input Frequency Input Current • Meets EN 55022 B Inrush Current • >300 kHour MTBF Output • Compact PC Mount Case Parameter Output Voltage Output Current Output Voltage Accuracy Line Regulation Load Regulation Ripple & Noise (20 MHz) Conditions Hold-Up Time Temperature Coefficient Short Circuit Protection Over Voltage Protection Overload Protection Min. Typ. 85 120 47 See Model Selection Guide 115 VAC 16.0 230 VAC 30.0 Max. 264 370 63 Units VAC VDC Hz Conditions Min. Typ. See Model Selection Guide See Model Selection Guide ±2.0 ±0.5 VIN = Min to Max See Note 2 ±1.0 50 115 VAC 30 230 VAC 80 ±0.02 Continuous (Autorecovery) Zener Diode Clamp Autorecovery 110 Max. Units 100 % % % mV P-P Conditions Input to Output 500 VDC Max. A Pk mSec %/°C %W General Parameter Isolation Voltage Isolation Resistance Switching Frequency EMI Characteristics Parameter Radiated Emissions Conducted Emissions ESD RS EFT Surge Min. 3,000 100 Typ. 65 Standard See Note 4 See Note 5 EN 55022 EN 55022 EN 61000-4-2 EN 61000-4-3 EN 61000-4-4 EN 61000-4-5 Min. Typ. Min. -40 Typ. +25 Units VAC M kHz Max. Units Class B Class B Criteria B; ±8 kV Air/±6 kV Contact Criteria A; 10V/m Criteria B; ±2 kV Criteria B; ±1 kV/±2 kV Environmental 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 Parameter Operating Temperature Range Operating Temperature Range Storage Temperature Range Cooling Humidity Conditions Max. +70 +95 -40 +105 Free Air Convection (See Derating Curve) RH, Non-condensing 95 Ambient Case Units °C °C °C % Physical Case Size Case Material Weight 2.75 x 1.88 x 0.92 Inches (70.0 x 48.0 x 23.50 mm) Non-Conductive Black Plastic (UL94-V0) 4.23 Oz (120g) Reliability Specifications Parameter MTBF Safety Standards Conditions Min. MIL HDBK 217F, 25°C, Gnd Benign 300 EN 60950 Typ. www.micropowerdirect.com Max. Units kHours www.micropowerdirect.com Model Selection Guide Model Number MPM-25S-03 MPM-25S-05 MPM-25S-09 MPM-25S-12 MPM-25S-15 MPM-25S-24 MPM-25S-48 Input Output Current (A) Current (A) Voltage Max Min 115 VAC 230 VAC (VDC) 0.42 0.23 3.3 4.10 0.0 0.42 0.23 5.0 4.10 0.0 0.42 0.23 9.0 2.50 0.0 0.42 0.23 12.0 2.10 0.0 0.42 0.23 15.0 1.60 0.0 0.42 0.23 24.0 1.10 0.0 0.42 0.23 48.0 0.50 0.0 Typical Connection Notes: Over Volt. ciency 1. Operation at no load will not damage the units, however, they may not meet Protection Effi all specifications. (%, Typ) (VDC) 7.5 7.5 12.0 20.0 20.0 30.0 60.0 2. Load regulation is measured for an output change of 10% to 100% at nominal input line. 3. All units are rated for EN 55022 (CE/RE) class B without external components. 4. All units are rated for EN 61000-4-4 (±2 kV) without external components. They will meet EN 61000-4-4 (±4 kV) with additional input filtering as shown below. 5. All units are rated for EN 61000-4-5 (±1 kV/±2 kV) without external components. They will meet EN 61000-4-5 (±2 kV/±4 kV) with additional input filtering as shown below. 6. It is recommended that a fuse be used on the input of a power supply for protection. For the MPM-25S series, a 3.15A/250 VAC slow blow should be used. 73 74 78 82 83 85 87 The diagram below illustrates a typical application connection of the MPM-25S-xx series. Notes on this circuit (starting with the input circuit) are: 1. It is recommended that an external fuse and NTC be used. The recommended fuse is a 3.15A/250V slow blow and for the NTC, a 5D-9. 2. An external MOV is required on the input to protect the unit in the event of a surge. A 561KD14 or equivalent is recommended. 3. A simple external circuit may be used to adjust the 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. 4. Recommended output filtering capacitors are: C1 330 µF/16V 330 µF/16V 330 µF/25V 330 µF/25V 330 µF/25V 120 µF/25V 60 µF/25V MPM-25S-03 MPM-25S-05 MPM-25S-09 MPM-25S-12 MPM-25S-15 MPM-25S-24 MPM-25S-48 Typical Connection: With ACFM-01 Input Module (See note 5) C2 0.01 µF/25V 0.01 µF/25V 0.01 µF/25V 0.01 µF/25V 0.01 µF/25V 0.01 µF/25V 0.01 µF/25V TVS SMBJ7.0A SMBJ7.0A SMBJ12A SMBJ20A SMBJ20A SMBJ30A SMBJ60A Output capacitor (C2) is a high frequency, low resistance electrolytic capacitor. Capacitor (C1) is ceramic. Voltage derating of capacitors should be >80%. 5. Input noise and surge suppression modules are available for a number of MPD AC/DC power supplies. An MPM-25S-xx connection with the ACFM-01 is illustrated in the diagram at left. For pricing or full technical information on these modules (ACFM-01 and ACFM-02) please contact the factory. Pin Connections Derating Curve Mechanical Dimensions Pin Function 1 AC-Ground 2 AC-Neutral 3 AC-Line Pin 4 8 Trim Function -Vout +Vout Trim Input Voltage Vs Load Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.02 (±0.50) MicroPower Direct The MPM-25-xx series is also available with a chassis mount or DIN mount adapter. Contact the factory for more information 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]