DATASHEET Rev. B PSPSD-25 SERIES 88~264VAC Input Voltage Range Single Outputs 19.8~26.4 Watts Output Power AC/DC Switching Power Supplies FEATURES Single Outputs 19.8~26.4W Output Power RoHS Compliant 100% Full Load Burn-in Tested Universal AC Input Range (Full Range) Output Voltages Available from 3.3VDC to 24VDC Over Voltage, Over Load, and Short Circuit Protected Dimensions: 3.11” x 2.01” x 1.13” Wide Operating Ambient Temperature (-20°C to +70°C) High Efficiency and High Reliability All Using 105°C Long Life Electrolytic Capacitors ±10% Output Voltage Adjustability DESCRIPTION The PSPSD-25 series of AC/DC switching power supplies offers up to 26.4 Watts of output power in a 3.11” x 2.01” x 1.13” enclosed case. All models have a single output and a universal AC input voltage range of 88~264VAC. Some features include wide operating temperature range (-20°C to +70°C), ±10% output adjustability, and over load, over voltage, and short circuit protection. These supplies are RoHS compliant and have UL/cUL, CB, and CE safety approvals. All models are 100% full load burn-in tested. 07/18/2012 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 1 of 4 Rev. B PSPSD-25 Series Single Outputs 19.8~26.4 Watts AC/DC Switching Power Supplies SPECIFICATIONS: PSPSD-25 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. INPUT SPECIFICATIONS Input Voltage Range Input Frequency 88~264VAC 47~63Hz 3.3V output model: 0.35A max. 5V, 12V, 15V, & 24V output models: 0.7A max. Cold Start 20A typ. at 115VAC; 40A typ. at 230VAC AC Current Inrush Current OUTPUT SPECIFICATIONS Output Voltage Voltage Accuracy Voltage Adjustment Range Line Regulation Load Regulation Output Current Ripple & Noise (See Note 1) Setup Time Hold Up Time Temperature Coefficient Overshoot and Undershoot PROTECTION Over Load Protection Over Voltage Protection Short Circuit Protection GENERAL SPECIFICATIONS Efficiency (typical) Primary to Secondary Withstand Voltage Primary to PG Secondary to PG Isolation Resistance Input to Output Leakage Current Input to PG ENVIRONMENTAL SPECIFICATIONS Operating Ambient Temperature Storage Temperature Working Humidity Storage Humidity Cooling Method MTBF (MIL-HDBK-217F) PHYSICAL SPECIFICATIONS Dimensions (L x W x H) Packing SAFETY & EMC (See Note 2) Safety Standards EMI Conduction and Radiation Harmonic Current EMS Immunity 07/18/2012 See Table 3.3V & 5V output models: ±2.0% 12V, 15V & 24V output models: ±1.0% ±10% of rated output voltage ±0.5% 3.3V & 5V output models: ±2.0% 12V, 15V & 24V output models: ±1.0% See Table See Table < 2.0s at 115VAC and full load; < 1.0s at 230VAC and full load > 14ms at 115VAC and full load; > 30ms at 230VAC and full load ±0.03%/°C < 5.0% 105% ~ 150% of rated output power, hiccup mode, auto-recovery 105% ~ 150% of rated output voltage, constant voltage Long-term mode, auto-recovery See Table 3000VAC; ≤ 10mA 1500VAC; ≤ 10mA 500VDC; ≤ 10mA ≥ 100MΩ < 0.25mA < 0.75mA -20°C to +70°C -40°C to +85°C 20 ~ 90% RH (non-condensing) 10 ~ 95% RH (non-condensing) Free air convection > 100,000 hours @ 25°C and full load 3.11 x 2.01 x 1.13 inches (79 x 51 x 28.8 mm) 48PCS/CTN, 10.4Kgs, 0.03CBM UL60950-1, EN60950-1: 2006 Compliance to EN55022 (CISPR22) Class B Compliance to EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, light industry level, criteria A Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 2 of 4 PSPSD-25 Series Single Outputs 19.8~26.4 Watts AC/DC Switching Power Supplies Rev. B MODEL SELECTION TABLE Ripple & Noise (1) Efficiency Output Voltage Output Current -20°C~0°C 0°C~+70°C Output Power 3.3 VDC 6A 80mVp-p 80mVp-p 19.8W 70% 71% 5 VDC 5A 80mVp-p 80mVp-p 25W 75% 77% 12 VDC 2.1A 120mVp-p 120mVp-p 25W 80% 82% PSPSD-25-S15 15 VDC 1.7A 120mVp-p 120mVp-p 25.5W 81% 83% PSPSD-25-S24 24 VDC 1.1A 120mVp-p 240mVp-p 26.4W 83% 84% Model Number Input Voltage PSPSD-25-S3.3 PSPSD-25-S5 PSPSD-25-S12 88 ~ 264 VAC 115VAC 230VAC NOTES 1. Ripple & noise is measured at 20MHz bandwidth by using a 12" twisted pair-wire terminated with 0.1μF and 47μF capacitors in parallel. 2. The SPS is considered a component which will be installed into final equipment. The final equipment must be re-confirmed that it still meets EMC directives. BLOCK DIAGRAM I/P EMI FILTER FG RECTIFIERS & FILTER O.L.P. POWER SWITCHING RECTIFIERS & FILTER PWM CONTROL +V _ V DETECTION CIRCUIT LOAD (%) DERATING CURVE AMBIENT TEMPERATURE (°C) 07/18/2012 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 3 of 4 PSPSD-25 Series Single Outputs 19.8~26.4 Watts AC/DC Switching Power Supplies Rev. B MECHANICAL DRAWING Unit: inches (mm) 3.11 (79) 0.41 (10.5) 2.17 (55) LED1 1.0 (25.4) 0.24 (6.4) 1.13 (28.8) +V5 2 1 0.30 (7.62) -V4 3 1.61 (41) 2.01 (51) 2 - M3 N2 CON1 L1 Customer Plate 0.55 (14) 0.47 (12) 0.07 (1.9) 3 4 Assembly Screw 1.13 (28.8) 2 - M3 SMPS Cover L 0.46 (11.6) 2.62 (66.5) L ≤ 3mm 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 ISO9001-2008 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: 07/18/2012 (603)778-2300 (888)597-9255 (603)778-9797 [email protected] www.wallindustries.com 5 Watson Brook Rd. Exeter, NH 03833 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 4 of 4