PSADF Series 7 Watt Single Output Encapsulated PCB Mount AC/DC Switching Power Supply Rev. C FEATURES ● Single Output ● I/O Isolation 3000VAC ● MTBF > 330,000 Hours ● High Efficiency up to 78% ● EMC Complies with EN61000 ● IEC61140 Safety Class II Approved ● 85~265VAC, 47~440Hz Universal Input Range ● IEC / EN / UL 60950-1 Safety Standards Approved ● Operating Temperature 71°C (Refer to Derating Curve) ● EMI Complies with EN55022 Class B and FCC part 15, level B DESCRIPTION The PSADF series of AC/DC power supplies offers 7 Watts of output power in an encapsulated design. These modules have a single output and a universal input range of 85-265VAC. Other features include continuous short circuit protection, over voltage protection, and output current limiting. These units are also EMC EN61000-4 (-2,-3,-4) and EMI EN55022 level B approved. The compliance to these EMI specifications minimizes system design time, cost, and eliminates the need for external filter components. The PSADF series has IEC/ EN/UL 60950-1 safety approvals, which qualifies this product for worldwide markets. This series has a wide variety of applications including both commercial and industrial with a MTBF of 330,000 hours. BLOCK DIAGRAM L +Vo Rectifier N Rectifier OVP EMI Filter and Inrush Current Limiter Switching Device -Vo Control Circuit Isolation Ref.Amp DERATING CURVE 100 Output Power (%) 80 60 40 25% 20 ~ ¡ã 0 -25 10 20 30 40 50 60 70 Ambient Temperature (°C) MODEL SELECTION GUIDE Model Number Output Voltage Output Current Min Max Input Current (115VAC, 60Hz) Nom Max Output Power Efficiency (typ) Capacitive Load (max) PSADF-07S03 3.3 VDC 140mA 1400mA 10mA 96mA 4.62W 70% 2200μF PSADF-07S05 5 VDC 140mA 1400mA 10mA 139mA 7W 73% 2200μF PSADF-07S12 12 VDC 58mA 583mA 10mA 130mA 7W 78% 1000μF PSADF-07S15 15 VDC 47mA 466mA 10mA 130mA 7W 78% 1000μF PSADF-07S24 24 VDC 29mA 291mA 10mA 130mA 7W 78% 680μF Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 1 of 3 PSADF Series Rev. C 7 Watt Single Output Encapsulated PCB Mount AC/DC Switching Power Supply SPECIFICATIONS: PSADF 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. SPECIFICATIONS TEST CONDITIONS Min INPUT (Vin) Operating Voltage Range Input Frequency Inrush Current External Input Fuse (Recommended) OUTPUT (Vo) Output Voltage Output Voltage Accuracy Load Regulation Line Regulation Overshoot Output Power Output Current 85 47 cold start at 25°C 115VAC 230VAC 20MHz bandwidth Hold-up Time PROTECTION Over Voltage Protection Current Limitation Short Circuit Protection GENERAL Efficiency Switching Frequency Isolation Voltage Isolation Test Voltage Isolation Resistance ENVIRONMENTAL Operating Temperature Storage Temperature Humidity Cooling Temperature Coefficient MTBF PHYSICAL Weight 115VAC, 60Hz 3.3VDC & 5.0VDC Outputs Other Outputs Zener diode clamp 85VAC, Hiccup technique, automatic recovery Unit 265 440 10 20 1.5A Slow – Blow Type Input to output, 60 seconds Input to output, flash tested for 1 second Test Voltage = 500VDC Ambient % of Vo % of Vo ms 120 % of Vo 105 % Hiccup mode, indefinite (auto-recovery) KHz VAC VDC MΩ 3000 4700 100 -25 -40 All Outputs MIL-HDBK-217F @ 25°C, Ground Benign VAC Hz A A % % % % W See Table 100 +71 +85 95 free air convection ±0.01 ±0.02 330,000 hours °C °C % %/°C Approximately 1.55oz (44g) 2.00(L) x 1.00(W) x 0.76(H) inches 50.8(L) x 25.4(W) x 19.3(H) mm UL94V-0 Plastic resin and Fiberglass Dimensions Flammability Case Material SAFETY Safety Approvals Conducted EMI Standard EN61000-4-2 EN61000-4-3 EN61000-4-4 Conducted EMC Max See Table ±1.0 ±2.0 ±0.5 ±1.0 ±0.5 ±1.0 5.0 7 See Table 1.5 1.8 0.8 1.0 15 Io = min. to max. Vin = min. to max. Ripple & Noise (Vp-p) Typ EN61000-4-5 EN61000-4-6 EN61000-4-11 Specification Requirement Air ±8KV Cont. ±4KV 80 ~ 1000MHz 10V/m 80% AM 1KHz modulation AC port ±2KV DC, SL, TL±2KV Not less than 1 min. 1.2/50μs (8/20μs) AC dif. ±1KV DC ±0.5KV 0.15 ~ 80MHz 10Vrms (functional earth ports included) 80% AM 1KHz modulation 30% 10ms 60% 100ms 95% 5000ms Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 IEC/ EN / UL 60950-1 EN55022 Class B Performance Criteria B A B B B B C C Page 2 of 3 PSADF Series 7 Watt Single Output Encapsulated PCB Mount AC/DC Switching Power Supply Rev. C NOTES 1. Ripple & Noise measurement bandwidth is 0~20 MHz. 2. These power modules require a minimum output loading to maintain specified regulation. 3. Operation under no-load conditions will not damage these devices; however they may not meet all listed specifications. 4. All AC/DC modules should be externally fused at the front end for protection. 5. Other input and output voltage may be available, please contact factory. MECHANICAL DRAWING Unit: mm [inches] 19.3 [0.76] 0.5 [0.02] 10.16 [0.400] 4 6.00 [0.236] 50.8 [2.00] 45.72 [1.800] Bottom 2 1.00[ 0.039] 3 Side 20.32 [0.800] 25.4 [1.00] Tolerance Pin Millimeters Inches X.X±0.5 X.XX±0.02 X.XX±0.25 X.XXX±0.01 ±0.1 ±0.004 5.0 [0.20] 2.54 [0.100] 1 PIN CONNECTIONS Pin Single Output 1 AC (N) - AC Neutral 2 AC (L) - AC Line 3 +Vout 4 -Vout Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 3 of 3