PSAHF Series Up to 10 Watts Single and Dual Outputs AC/DC Switching Power Supply Rev. C FEATURES ● I/O Isolation 3000VAC ● Single & Dual Outputs ● 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 PSAHF series of AC/DC power supplies offers 10 Watts of output power in an encapsulated design. This series has single and dual output models with 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 PSAHF series has IEC/EN/UL 60950-1 safety approvals, which qualifies this product for worldwide markets. This series also has a wide variety of applications including both commercial and industrial with a MTBF of 300,000 hours. BLOCK DIAGRAMS Single Output L Fuse EMI Filter and Inrush Current Limiter Rectifier OVP N +Vo Rectifier Switching Device -Vo Control Circuit Isolation Ref.Amp Dual Output L Switching Device Com. OVP Fuse Rectifier Rectifier Control Circuit +Vo OVP N Rectifier EMI Filter and Inrush Current Limiter Isolation -Vo Ref.Amp Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 1 of 4 PSAHF Series Up to 10 Watts Single and Dual Outputs AC/DC Switching Power Supply Rev. C SPECIFICATIONS: PSAHF 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 85 47 cold start at 25°C 115VAC 230VAC Built-in Fuse External Input Fuse (Recommended) OUTPUT (Vo) Output Voltage Output Voltage Accuracy Load Regulation Io = min. to max. Line Regulation Overshoot Output Power Output Current Vin = min. to max. Ripple & Noise (Vp-p) 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 Dimensions Flammability Case Material SAFETY Safety Approvals Conducted EMI 115VAC, 60Hz Unit 265 440 10 20 2A / 250VAC 1.5A Slow – Blow Type 3.3VDC & 5.0VDC Outputs Other Outputs Input to output, 60 seconds Input to output, flash tested for 1 second Test Voltage = 500VDC Ambient % % W % 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 % % See Table 100 +71 +85 95 free air convection ±0.01 ±0.02 300,000 hours °C °C % %/°C Approximately 3.25oz (92g) 2.52(L) x 1.77(W) x 0.75(H) inches UL94V-0 Plastic resin and Fiberglass Standard EN61000-4-2 EN61000-4-3 EN61000-4-4 Conducted EMC Max See Table ±1.0 ±2.0 ±0.5 ±1.0 ±2.5 ±5.0 ±0.5 ±1.0 5.0 10 See Table 1.5 1.8 0.8 1.0 20 Single Output Models Dual Output Models Zener diode clamp 85VAC, Hiccup technique, automatic recovery 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 4 PSAHF Series Up to 10 Watts Single and Dual Outputs AC/DC Switching Power Supply Rev. C MODEL SELECTION GUIDES SINGLE OUTPUT MODELS Model Number Output Voltage Output Current Min Max Input Current (115VAC, 60Hz) Nom Max Output Power Efficiency (typ) Capacitive Load (max) PSAHF-10S03 3.3 VDC 200mA 2000mA 15mA 137mA 6.6W 70% 3900μF PSAHF-10S05 5 VDC 200mA 2000mA 15mA 199mA 10W 73% 3300μF PSAHF-10S12 12 VDC 83mA 833mA 15mA 191mA 10W 76% 2200μF PSAHF-10S15 15 VDC 66mA 666mA 15mA 191mA 10W 76% 2200μF PSAHF-10S24 24 VDC 42mA 416mA 15mA 190mA 10W 76% 1000μF Output Power Efficiency (typ) Capacitive Load (max) 9.12W 77% DUAL OUTPUT MODELS Model Number Output Voltage PSAHF-10D12 PSAHF-10D15 Output Current Min Max +12VDC +38mA +380mA -12VDC -38mA -380mA +15 VDC +30mA +300mA -15VDC -30mA -300mA Input Current (115VAC, 60Hz) Nom Max 15mA 172mA 1000μF 1000μF 15mA 169mA 9W 77% 1000μF 1000μF 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. DERATING CURVE 100 Output Power (%) 80 60 40 25% 20 0 ~ ¡ã -25 10 20 30 40 50 60 70 Ambient Temperature (°C) Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 3 of 4 PSAHF Series Up to 10 Watts Single and Dual Outputs AC/DC Switching Power Supply Rev. C MECHANICAL DRAWING Unit: mm [inches] 10.16 [0.400] 3 2 0.5 [0.02] Side 5.0 [0.20] Bottom 19.0 [0.75] 64.0 [2.52] 4 56.00 [2.204] 5 6.0 [0.24] 1.00 [ 0.039] 10.16 [0.400] 1 17.78 [0.700] 45.0 [1.77] Tolerance Pin PIN CONNECTIONS Millimeters X.X±0.5 X.XX±0.25 Inches X.XX±0.02 X.XXX±0.01 Pin Single Dual Output 1 AC (N) - AC Neutral AC (N) - AC Neutral ±0.1 ±0.004 2 AC (L) - AC Line AC (L) - AC Line 3 -Vout -Vout 4 NC Common 5 +Vout +Vout NC: No Connection Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 4 of 4