PSAHC SERIES 4~5.5 Watts, AC/DC Switching Power Supplies Rev F Wall Industries, Inc. FEATURES Size: 2.0 x 1.0 x 0.597 inches 50.80 x 25.40 x 15.16 mm • Isolation Class II • PCB Mountable Switching Power Supply • RoHS Compliant • -25°C to +70°C Operating Temperature Range • 5 Watts Output Power • Optional -40°C~+70°C Operating Temperature Range • Single Outputs • Universal Input Range: 90-264VAC (120-370VDC) • Fully Encapsulated Plastic Case • Short Circuit, Over Power, and Over Voltage Protection • UL/cUL, CE, and CB Safety Approvals • Screw Terminal Mechanical Options Available DESCRIPTION The PSAHC series of AC/DC switching power supplies provides up to 5.5 Watts of output power in a 2.0” x 1.0” x 0.597” encapsulated PCB mountable package. This series consists of single output models with a universal input range of 90-264VAC (120-370VDC). Some features include low ripple and noise, -25°C to +70°C operating temperature range, and over power, over voltage, and short circuit protection. The PSAHC series also has two types of screw terminal mechanical options and an extended operating temperature option available. All models are RoHS compliant and have UL/cUL, CB, and CE safety approvals. Weight: 1.06oz (30g) MODEL SELECTION TABLE Model Number Input Voltage Range Output Voltage PSAHC-3.3S Output Current Min Load Max Load Output Power Efficiency Maximum Capacitive Load 3.3 VDC 0% 1250mA 4W 68% 13,800µF 5 VDC 0% 1000mA 5W 71% 6000μF 12 VDC 0% 420mA 5W 75% 1400μF PSAHC-15S 15 VDC 0% 333mA 5W 75% 1000μF PSAHC-24S 24 VDC 0% 230mA 5.5W 77% 170μF PSAHC-5S 90~264 VAC PSAHC-12S (120~370 VDC) NOTES 1. For -40°C to +70°C extended operating temperature range please add the suffix –E1 to the model number (Ex: PSAHC-12S-E1). 2. Screw terminal mechanical options available (see page 4). Please call factory for ordering details. BLOCK DIAGRAM RIPPLE & NOISE SETUP SINGLE OUTPUT INPUT OUTPUT O.V.P. RECTIFIER + Load -V N CONTROL OSCILLATION 05/28/2013 +Vout +V SWITCHING RECTIFIER LINE FILTER L Ceramic 0.1µF -Vout O.C.P. DETECT Solid Tantalum 47µF To Scope The output noise is measured with a 47µF tantalum capacitor and a 0.1µF ceramic capacitor in parallel across the output Wall Industries, Inc. • 5 Watson Brook Road, 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 5 Wall Industries, Inc. Rev F PSAHC SERIES 4~5.5 Watts, AC/DC Switching Power Supplies SPECIFICATIONS: PSAHC 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 INPUT SPECIFICATIONS AC input voltage range DC input voltage range Input Voltage 90 120 47 Input Frequency At 115VAC and full load At 230VAC and full load Input Current Standard Models Inrush Current (< 2ms) “-E1” Suffix Models At 115VAC At 230VAC At 115VAC At 230VAC External Fuse (recommended) 264 370 440 110 70 10 20 23 46 1.5A slow blow type VAC VDC Hz mA A A OUTPUT SPECIFICATIONS Output Voltage Voltage Accuracy Line Regulation Load Regulation Output Power Output Current Minimum Load -2 -0.3 -0.5 Low line to high line 10% - 100% load Ripple Noise Ripple & Noise Measured at 20MHz BW and with a 47µF tantalum capacitor and a 0.1µF ceramic capacitor in parallel across the output. (See page 1) Maximum Capacitive Load Hold-Up Time Temperature Coefficient See Table +2 +0.3 +0.5 See Table See Table 0 < 0.2% Vout + 40mV max < 0.5% Vout +50mV max. See Table 15 -0.02 +0.02 % % % % Vp-p ms %/°C PROTECTION Short Circuit Protection Over Voltage Protection Over Power Protection Hiccup mode, indefinite (auto-recovery) Zener diode clamp Hiccup technique, auto-recovery GENERAL SPECIFICATIONS Efficiency Switching Frequency Isolation Voltage Leakage Current See Table 132 Input to Output 3000 0.75 KHz VAC mA ENVIRONMENTAL SPECIFICATIONS Operating Temperature Storage Temperature Humidity Cooling MTBF Standard Models “-E1” Suffix Models 25°C (MIL-HDBK-217F) -25 -40 -40 +70 +70 +85 95 Free air convection 360,000 °C °C % RH hours PHYSICAL SPECIFICATIONS Weight Case Material Dimensions (L x W x H) 1.06oz (30g) Plastic resin with fiberglass (Flammability to UL 94V-0) 2.0 x 1.0 x 0.597 inches (50.8 x 25.4 x 15.16 mm) SAFETY & EMC Safety Approvals EMC 05/28/2013 EMI (Conducted and Radiated Emissions) EMS (Noise Immunity) CE, UL/cUL, CB EN 55022 Class B EN 55024 Wall Industries, Inc. • 5 Watson Brook Road, 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 5 PSAHC SERIES 4~5.5 Watts, AC/DC Switching Power Supplies Rev F Wall Industries, Inc. DERATING “-E1” Suffix Models 110 110 100 100 90 90 80 80 Output Power (%) Output Power (%) Standard Models 70 60 50 40 30 70 60 50 40 30 20 12V, 15V, 24V Models 20 10 3.3V Model 5V Model 10 0 -25 -10 0 10 20 30 40 50 60 70 80 Others 3.3V Model 0 -40 -25 90 100 0 Ambient Temperature (°C) 30 40 50 60 70 80 90 100 120 Ta=25°C 100 90 90 80 80 60 60 40 40 20 20 90 100 110 135 155 230 Ta=25°C 100 Load (%) Load (%) 20 Ambient Temperature (°C) 120 0 10 0 264 90 100 Input Voltage (VAC) 110 135 155 230 264 Input Voltage (VAC) MECHANICAL DRAWING Unit: inches (mm) 0.597 (15.16) 2.0 (50.80) 0.31 (8.0) PIN CONNECTIONS 0.4 (10.16) 0.8 (20.32) 0.50 (12.65) 3 1 0.4 (10.16) 1.0 (25.40) 1.8 (45.72) TOP VIEW 2 0.04 (1.0) 4 PIN ASSIGNMENT 1 AC IN (N) 2 AC IN (L) 3 +DC OUT 4 -DC OUT Tolerance: ±0.02 (±0.5) 05/28/2013 Wall Industries, Inc. • 5 Watson Brook Road, 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 5 Wall Industries, Inc. PSAHC SERIES 4~5.5 Watts, AC/DC Switching Power Supplies Rev F SCREW TERMINAL OPTIONS PSAHC-A2 Unit: inches (mm) 4 2 6 3 7 2.12 (53.9) 5 1.81 (46.0) 1 8 3.78 (96.0) 0.83 (21.0) PIN 1 2 3 4 5 6 7 8 3.39 (86.1) PIN CONNECTIONS ASSIGNMENT NO CONNECT AC IN (N) AC IN (L) NO CONNECT +DC OUT -DC OUT NO CONNECT NO CONNECT 0.22 (5.5) PSAHC-A5 Unit: inches (mm) 4 2 6 3 7 2.12 (53.9) 5 1.81 (46.0) 1 8 05/28/2013 3.39 (86.1) 3.78 (96.0) 3.94 (100.0) a 250V 15A AWG 16~22 7.62 0.83 (21.0) PIN 1 2 3 4 5 6 7 8 PIN CONNECTIONS ASSIGNMENT NO CONNECT AC IN (N) AC IN (L) NO CONNECT +DC OUT -DC OUT NO CONNECT NO CONNECT 0.22 (5.5) Wall Industries, Inc. • 5 Watson Brook Road, 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 5 Wall Industries, Inc. Rev F PSAHC SERIES 4~5.5 Watts, AC/DC Switching Power Supplies 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: 05/28/2013 (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 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Page 5 of 5