PSAIC SERIES 3 Watt AC/DC Switching Power Supplies Rev B Wall Industries, Inc. FEATURES A Type RoHS Compliant Fully Encapsulated Plastic Case Isolation Class II Switching Power Module for PCB Mounting 3 Watts Output Power Universal Input Voltage Range: 90-264VAC (120-370VDC) Single Outputs No Load Power Consumption < 0.3W Low Output Ripple & Noise Short Circuit, Over Power, and Over Voltage Protection UL/cUL and CE Approvals Wide Operating Temperature Range: -40°C to +85°C DESCRIPTION The PSAIC series of AC/DC power supplies provides 3 watts of output power in a 1.41” x 0.75” x 0.86” encapsulated PCB mountable package. This series consists of single output models with a universal input range of 90-264VAC or 120-370VDC. Some features include low ripple and noise, -40°C to +85°C operating temperature range, and < 0.3W no load power consumption. All supplies are over power, over voltage, and short circuit protected. The PSAIC series has two types of mechanical options available. All models are RoHS compliant and have UL/cUL and CE safety approvals. B Type Size: 1.41 x 0.75 x 0.86 inches 35.7 x 19.0 x 22.0 mm MODEL SELECTION TABLE Output Voltage Output Current Output Power Ripple & Noise Efficiency Maximum Capacitive Load 3.3 VDC 900mA 2.97W < 250mVp-p 69% 14000μF 5 VDC 600mA 3W < 200mVp-p 71% 8000μF 9 VDC 333mA 3W < 150mVp-p 76% 3200μF 12 VDC 250mA 3W < 100mVp-p 76% 1500μF PSAIC-15Sx 15 VDC 200mA 3W < 100mVp-p 76% 1000μF PSAIC-24Sx 24 VDC 125mA 3W < 100mVp-p 77% 470μF Model Number (1) Input Voltage Range PSAIC-3.3Sx PSAIC-5Sx 90~264 VAC or 120~370 VDC PSAIC-9Sx PSAIC-12Sx NOTES 1. The “x” in the model number can be “A” for A type package or “B” for B type package. For more information on package types see page 3. CHARACTERISTICS DERATING CURVE BLOCK DIAGRAM 120 CONTROL OSCILLATION O.V.P. / O.C.P. 24VDC Model 3.3VDC Model Others +Vo 100 GND Output Power (%) OUTPUT RECTIFIER SWITCHING RECTIFIER INPUT N LINE FILTER L 80 60 50 40 20 DETECT 20% 0 -40 -30 -10 0 20 40 60 85 100 Ambient Temperature (°C) 01/14/2013 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 1 of 4 Rev B Wall Industries, Inc. PSAIC SERIES 3 Watt AC/DC Switching Power Supplies SPECIFICATIONS: PSAIC 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 At 230VAC At 115VAC At 230VAC Input Current Inrush Current Full load < 500μs No Load Power Consumption External Fuse (recommended) 264 370 63 75 55 20 50 < 0.3 3.15A slow blow type VAC VDC Hz mA A W OUTPUT SPECIFICATIONS Output Voltage Voltage Accuracy 3.3VDC output model 5V ~ 24VDC output models 3.3VDC output model 5V ~ 24VDC output models Line Regulation Load Regulation Output Power Output Current Minimum Load Ripple & Noise Max Capacitive Load Hold-Up Time Temperature Coefficient See Table ±10 ±5 ±2 ±5 ±2 3 See Table LL to HL 0% load to 100% load 0 Measured at 20MHz BW with 0.1μF and 47μF capacitors in parallel % % % W % See Table See Table 15 ms %/°C ±0.02 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 (input to output) Leakage Current 124 3750 See Table 132 140 0.25 KHz VAC mA ENVIRONMENTAL SPECIFICATIONS Operating Temperature Storage Temperature Humidity Cooling MTBF With derating (see derating curve) 25°C (MIL-HDBK-217F) -40 -40 +85 +85 95 Free air convection > 650,000 hours °C °C % PHYSICAL SPECIFICATIONS Weight Case Material Dimensions (L x W x H) 0.92oz (26g) Plastic resin with Fiberglass (Flammability to UL 94V-0) 1.41 x 0.75 x 0.86 inches (35.7 x 19.0 x 22.0 mm) SAFETY & EMC Safety Approvals EMC 01/14/2013 5V output model Others B type package All models EMI (Conducted and Radiated Emissions) EMS (Noise Immunity) A type package UL, cUL, CE, CB UL, cUL, CE UL, cUL, CE 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 4 PSAIC SERIES 3 Watt AC/DC Switching Power Supplies Rev B Wall Industries, Inc. MECHANICAL DRAWINGS A TYPE MODELS Unit: inches (mm) 1.41 (35.7) 0.75 (19.0) PIN CONNECTIONS 0.02 (0.50) 0.98 (25.0) 0.87 (22.0) Pin SIDE VIEW 1 2 3 Assignment 1 AC IN (L) 2 AC IN (N) 3 +DC OUT 4 -DC OUT 4 PCB = 0.04” (1.0mm) 0.1 (2.5) Tolerance: ±0.004” (±0.1mm) 0.12 (3.00) 0.25 (6.25) 0.035 (0.9) 0.84 (21.25) 0.1 (2.54) 0.18 (4.6) B TYPE MODELS Unit: inches (mm) 1.41 (35.7) 0.75 (19.0) PIN CONNECTIONS 0.02 (0.50) 0.87 (22.0) Pin SIDE VIEW 1 2 3 AC IN (N) 3 +DC OUT 4 -DC OUT PCB = 0.04” (1.0mm) 0.1 (2.5) 0.06 (1.5) 0.06 (1.5) 0.15 (3.7) 0.016 (0.4) 1.30 (32.9) AC IN (L) 2 4 0.75 (18.95) 0.016 (0.4) Assignment 1 Tolerance: ±0.004” (±0.1mm) 0.06 (1.5) 0.19 (4.95) PCB Footprint - Bottom Side View Unit: inches (mm) Slot Ø1.2x6 mm Slot Ø1.2x10 mm 0.06 (1.4) 0.09 (2.35) ref. n*4 Pad 1.8x2.5 mm Slot Ø2x8.5 mm see note 0.12 (3.0) ref. Module Outline 0.24 (6.15) n*4 Pad 1.4x2.5 mm 0.85 (21.5) 0.11 (2.7) NOTE The 2x8.5mm slot is not mandatory. This slot is useful when high creapage between PCB tracks is required. 01/14/2013 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 4 Wall Industries, Inc. Rev B PSAIC SERIES 3 Watt 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: 01/14/2013 (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 4 of 4