PSAYC SERIES 2 Watt AC/DC Switching Power Supplies Rev C FEATURES RoHS Compliant PCB Mountable Switching Power Supply Isolation Class II Fully Encapsulated Plastic Case 2 Watts Output Power -40°C to +80°C Operating Temperature Range Low Ripple and Noise < 0.3W No Load Power Consumption Single Outputs Universal Input Range: 90-305VAC (120-430VDC) UL/cUL, CE, CB Safety Short Circuit, Over Power, and Over Voltage Approvals Size: 1.33 x 0.87 x 0.67 inches 33.7 x 22.2 x 17.0 mm Protection DESCRIPTION The PSAYC series of AC/DC switching power supplies provides 2 watts of output power in a 1.33” x 0.87” x 0.67” encapsulated PCB mountable package. This series consists of single output models with a universal input range of 90-305VAC (120-430VDC). Some features include low ripple and noise, -40°C to +80°C operating temperature range, and over power, over voltage, and short circuit protection. All models are RoHS compliant and have UL/cUL, CE, and CB safety approvals. MODEL SELECTION TABLE Model Number Input Voltage PSAYC-3.3S PSAYC-5S Output Current Output Voltage Min Load Max Load Line Regulation Load Regulation Output Power Efficiency Maximum Capacitive Load 3.3 VDC 0% 600mA ±1.0% ±1.5% 2W 66% 7,000μF 5 VDC 0% 400mA ±1.0% ±1.5% 2W 70% 4,000μF PSAYC-9S 90~305 VAC 9 VDC 0% 222mA ±1.0% ±1.5% 2W 73% 1200µF PSAYC-12S (120~430 VDC) 12 VDC 0% 167mA ±1.0% ±1.5% 2W 73% 500μF PSAYC-15S 15 VDC 0% 133mA ±1.0% ±1.5% 2W 73% 350μF PSAYC-24S 24 VDC 0% 83mA ±1.0% ±1.5% 2W 75% 110μF 08/25/2015 Wall Industries, Inc. • 37 Industrial Dr., Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Page 1 of 4 PSAYC SERIES 2 Watt AC/DC Switching Power Supplies Rev C BLOCK DIAGRAM DERATING CURVE Single Output SPECIFICATIONS: PSAYC SERIES All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS Min Typ Max Unit 90 120 305 430 VAC VDC 47 63 Hz INPUT SPECIFICATIONS AC input voltage range DC input voltage range Input Voltage Input Frequency At 115VAC and full load At 230VAC and full load At 115VAC At 230VAC Input Current Inrush Current (<500µs) 75 55 15 25 No Load Power Consumption mA A 0.3 External Fuse (recommended) W 3.15A slow blow type OUTPUT SPECIFICATIONS Output Voltage See Table Voltage Accuracy -5 Line Regulation Low line to high line Load Regulation 0% to 100% load +5 % -1 +1 % -1.5 +1.5 % 2 W Output Power Output Current See Table Minimum Load Ripple & Noise(1) 0 120Hz 100kHz Max Capacitive Load (2) Hold-Up Time Temperature Coefficient % 1 0.25 Measured at 20MHz BW with 0.1µF and 47µF capacitors in parallel Vp-p See Table At 230VAC 15 -0.02 ms +0.02 %/°C PROTECTION Short Circuit Protection Hiccup mode, indefinite (auto-recovery) Over Voltage Protection Zener diode clamp Over Power Protection Hiccup technique, auto-recovery GENERAL SPECIFICATIONS 08/25/2015 Wall Industries, Inc. • 37 Industrial Dr., Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Page 2 of 4 PSAYC SERIES 2 Watt AC/DC Switching Power Supplies Rev C Efficiency See Table Isolation Voltage Input to output 3000 Leakage Current VAC 0.25 mA -40 +80 °C -40 +85 °C 95 % RH ENVIRONMENTAL SPECIFICATIONS Operating Temperature With derating (see derating curve) Storage Temperature Humidity Cooling Free air convection MTBF 25°C (MIL-HDBK-217F) 350,000 hours PHYSICAL SPECIFICATIONS Weight 0.71 oz (20.1 g) Case Material Plastic resin with fiberglass (Flammability to UL 94V-0) Dimensions (L x W x H) 1.33 x 0.87 x 0.67 inches (33.7 x 22.2 x 17.0 mm) SAFETY & EMC Safety Approvals UL/cUL, CE, CB EMI (Conducted and Radiated Emissions) EMS (Noise Immunity) EMC EN 55022 Class B EN 55024 NOTES (1) (2) (3) (4) (5) Ripple & Noise measured at 20MHz of bandwidth with 0.1uF & 47uF parallel capacitor. Hold-up time measured at 90% Vout. Varistor 14S561K required at L/N input side in parallel. 10R/ 15f thermistor required at L input side in series connection. Please request our PDF file “AC-DC Application Notes” for more details. 08/25/2015 Wall Industries, Inc. • 37 Industrial Dr., Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Page 3 of 4 Rev C PSAYC SERIES 2 Watt AC/DC Switching Power Supplies MECHANICAL DRAWING COMPANY INFORMATION Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development engineers will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO90012008 certification is just one example of our commitment to producing a high quality, well-documented product for our customers. Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss your future projects. Contact Wall Industries for further information: Phone: Toll Free: Fax: E-mail: Web: Address: 08/25/2015 (603)778-2300 (888)597-9255 (603)778-9797 [email protected] www.wallindustries.com 37 Industrial Dr. Exeter, NH 03833 Wall Industries, Inc. • 37 Industrial Dr., Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Page 4 of 4