VER : PA_1 update : 2012.12.04 AC-DC Switching Power Supply SZA45 SERIES 45 Watts KEY FEATURES Open Frame Switching Power Supply Universal Input: 85-265 VAC Single Output <0.3W No Load Input Power 5 VDC to 48 VDC Output 3000 VAC Input to Output Isolation Ultra Compact Size: 3.0 x 2.0 x 1.26 Inches 3-Years Product Warranty ELECTRICAL SPECIFICATIONS Model No. SZA45-5S SZA45-12S Max Output Wattage (W) Voltage 35W 45W Output Protection Isolation Physical Safety EMC SZA45-48S 45W 45W 47-63 Hz Current (Full load) 1.5 A max. (115 VAC) / 0.9 A max. (230 VAC) Inrush Current (<2ms) 30 A max. (115 VAC) / 50 A max. (230 VAC) Leakage Current 0.5 mA max. Voltage (V.DC.) 5V Voltage Accuracy ±2% Current (mA) max 7,000 Line Regulation (LL-HL) (typ.) ±1% Load Regulation (5-100%) (typ.) ±1% 12V 15V 24V 48V 3,750 3,000 1,875 939 89% 89% 89% Minimum Load 1% Maximum Capacitive Load 470-23,000µF depending on model Ripple <0.2% Vout +40mV max (Vp-p) Noise <0.5% Vout +50mV max (Vp-p) Efficiency (at 230V) 84% Trim ±10% Hold-up Time 10 ms min. Switching Frequency 65 kHz 88% Over Power Protection Auto recovery Over Voltage Protection Zener diode clamp Short Circuit Protection Auto recovery Input-Output (V.AC) 3000V Input-FG (V.AC) 1500V Output-FG .(V.AC) 500V Operating Temperature Environment SZA45-24S 85-265 VAC or 100-370 VDC Frequency (Hz) Input SZA45-15S 45W -30°C…+70°C (with derating) Storage Temperature -50°C…+85°C Temperature coefficient ±0.02%/°C Humidity 95% RH MTBF >130,000 h @ 25°C (MIL-HDBK-217F) Vibration 10~500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes. Dimension (L x W x H) 3.0 x 2.0 x 1.26 Inches Weight 150 g Cooling Method Free air convection Agency Approvals EMI (Conducted & Radiated Emission) EMS (Noise Immunity) CE, UL60950 (Pending) EN 55022 Class B EN 55024 (76.3 x 50.6 x 32.0 mm ) Tolerance ±0.5 mm (Pending) (Pending) 1.All specifications valid at normal input voltage, full load and +25°C after warm-up time unless otherwise stated. 2.Ripple & Noise are measured at 20MHz of bandwidth with 0.1UF & 47UF parallel capacitor. http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -1- VER : PA_1 update : 2012.12.04 AC-DC Switching Power Supply SZA45 SERIES MECHANICAL DIMENSION 45 Watts ( Top View ) PIN# SINGLE 1 AC IN (N) 2 AC IN (L) 3 FG 4 +DC OUT 5 -DC OUT DERATING BLOCK DIAGRAM http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -2-