VER : C_0 update : 2012.01.20 Encapsulated DC-DC Converter SU20 SERIES 20 Watts KEY FEATURES Power Module for PCB Mountable 2:1 & 4:1 Wide Input Range Regulated Output Low Ripple and Noise Screw Terminal For Optional Vout Trim and ON/OFF Control Function 3-Years Product Warranty ELECTRICAL SPECIFICATIONS Model No. ( Single Output ) Input Voltage (V.DC.) SU20-12-3.3S 12V (9-18V) SU20-12-5S 12V (9-18V) SU20-12-12S 12V (9-18V) SU20-12-15S 12V (9-18V) Efficiency capacitor Load max 76% 78% 81% 82% 83% 28000μF 10000μF 2000μF 755μF 330μF Model No. ( Single Output ) Input Voltage (V.DC.) SU20-24-3.3S 24V (18-36V) SU20-24-5S 24V (18-36V) SU20-24-12S 24V (18-36V) SU20-24-15S 24V (18-36V) SU20-24-24S 24V (18-36V) Efficiency 78% 81% 86% 85% 88% capacitor Load max 28000μF 10000μF 2000μF 755μF 330μF Model No. ( Single Output ) Input Voltage (V.DC.) SU20-24F-3.3S 24V (10-40V) SU20-24F-5S 24V (10-40V) SU20-24F-12S 24V (10-40V) SU20-24F-15S 24V (10-40V) SU20-24F-24S 24V (10-40V) Efficiency capacitor Load max 82% 84% 82% 82% 82% 18000μF 960μF 750μF 370μF 160μF Model No. ( Single Output ) Input Voltage (V.DC.) SU20-48-3.3S 48V (36-75V) SU20-48-5S 48V (36-75V) SU20-48-12S 48V (36-75V) SU20-48-15S 48V (36-75V) SU20-48-24S 48V (36-75V) Efficiency 76% 82% 84% 85% 87% capacitor Load max 28000μF 10000μF 2000μF 755μF 330μF Model No. ( Single Output ) Input Voltage (V.DC.) SU20-48F-3.3S 48V (18-75V) SU20-48F-5S 48V (18-75V) SU20-48F-12S 48V (18-75V) SU20-48F-15S 48V (18-75V) SU20-48F-24S 48V (18-75V) Efficiency capacitor Load max 83% 85% 82% 82% 82% 18000μF 960μF 750μF 370μF 160μF Model No. ( Dual、Triple Output ) SU20-12-5D 12V (9-18V) SU20-12-12D 12V (9-18V) SU20-12-15D 12V (9-18V) SU20-12-5S12D 12V (9-18V) SU20-12-5S15D 12V (9-18V) Efficiency capacitor Load max 77% 81% 82% 79% 77% ±3000μF ±680μF ±330μF 6000/ ±150μF 4000/ ±150μF Model No. ( Dual、Triple Output ) Input Voltage (V.DC.) SU20-24-5D 24V (18-36V) SU20-24-12D 24V (18-36V) SU20-24-15D 24V (18-36V) SU20-24-5S12D 24V (18-36V) SU20-24-5S15D 24V (18-36V) Efficiency 82% 84% 85% 83% 81% capacitor Load max ±3000μF ±680μF ±330μF 6000/ ±150μF 4000/ ±150μF Model No. ( Dual、Triple Output ) SU20-24F-5D 24V (10-40V) SU20-24F-12D 24V (10-40V) SU20-24F-15D 24V (10-40V) Efficiency capacitor Load max 81% 82% 82% ±4800μF ±370μF ±270μF Model No. ( Dual、Triple Output ) Input Voltage (V.DC.) SU20-48-5D 48V (36-75V) SU20-48-12D 48V (36-75V) SU20-48-15D 48V (36-75V) SU20-48-5S12D 48V (36-75V) SU20-48-5S15D 48V (36-75V) Efficiency 83% 85% 84% 83% 84% capacitor Load max ±3000μF ±680μF ±330μF 6000/ ±150μF 4000/ ±150μF Model No. ( Dual、Triple Output ) SU20-48F-5D 48V (18-75V) SU20-48F-12D 48V (18-75V) SU20-48F-15D 48V (18-75V) 81% 83% 82% ±4800μF ±370μF ±270μF Input Voltage (V.DC.) Input Voltage (V.DC.) Input Voltage (V.DC.) Efficiency capacitor Load max http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 SU20-12-24S 12V (9-18V) -1- VER : C_0 update : 2012.01.20 Encapsulated DC-DC Converter SU20 SERIES Model No. ( Single Output ) Max Output Wattage (W) Input Input Filter Voltage (V.DC.) Voltage Accuracy Current (mA) max Line Regulation (LL-HL) (typ.) Output Load Regulation (10-100%) (typ.) Ripple Noise Trim Switching Frequency Over Power Protection Protection Over Voltage Protection Short Circuit Protection Voltage Isolation Resistance Capacitance Operating Temperature Storage Temperature Case Temperature Environment Temperature Coefficient Humidity MTBF Dimension (L x W x H) Case Material Physical Weight Cooling Method Safety Agency Approvals EMC EMI (Conducted & Radiated Emission) 20 Watts SU20-12-3.3S SU20-24-3.3S SU20-24F-3.3S SU20-48-3.3S SU20-48F-3.3S 13.2W SU20-12-5S SU20-24-5S SU20-24F-5S SU20-48-5S SU20-48F-5S 20W SU20-12-12S SU20-24-12S SU20-24F-12S SU20-48-12S SU20-48F-12S 20W π type 3.3 5 12 ±2% 4000 4000 1670 ±0.5% ±0.5% <0.2% Vout +20mV max (Vp-p) <0.5% Vout +50mV max (Vp-p) ±10% 2:1 Range :200KHz 4:1 Range :250KHz Works over 120% of rating and recovers automatically. Zener diode clamp Hiccup, auto-recovery 1600 VDC. SU20-12-15S SU20-24-15S SU20-24F-15S SU20-48-15S SU20-48F-15S 20W SU20-12-24S SU20-24-24S SU20-24F-24S SU20-48-24S SU20-48F-24S 20W 15 24 1330 833 108 ohms 1000 pF 2:1 Range: -25°C…+70°C (at Full Load) 4:1 Range: -25°C…+70°C (with derating) -55°C…+105°C +100°C max. ±0.02% Per°C 95% RH >550,000 h @ 25°C (MIL-HDBK-217F) 2.0 x 2.0 x 0.45 Inches ( 50.8 x 50.8 x 11.4 mm ) Tolerance ±0.5 mm Five-side shielded Aluminum with Non-Conductive base, Black Anodize 70 g Free-air convection CE (Pending) EN 55022 class A 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. Model No. ( Dual、Triple Output ) Max Output Wattage (W) Input Input Filter Voltage (V.DC.) Voltage Accuracy Current (mA) max Line Regulation (LL-HL) (typ.) Output Load Regulation (10-100%) (typ.) Ripple Noise Trim Switching Frequency Over Power Protection Protection Over Voltage Protection Short Circuit Protection Voltage Isolation Resistance Capacitance Operating Temperature Storage Temperature Case Temperature Environment Temperature Coefficient Humidity MTBF Dimension (L x W x H) Case Material Physical Weight Cooling Method Safety Agency Approvals EMC EMI (Conducted & Radiated Emission) SU20-12-5D SU20-24-5D SU20-24F-5D SU20-48-5D SU20-48F-5D 20W SU20-12-12D SU20-24-12D SU20-24F-12D SU20-48-12D SU20-48F-12D 20W SU20-12-15D SU20-24-15D SU20-24F-15D SU20-48-15D SU20-48F-15D 20W π type ±5 ±12 ±15 ±2% ±2000 ±833 ±660 ±0.5% ±3% <0.2% Vout +20mV max (Vp-p) <0.5% Vout +50mV max (Vp-p) ±10% 2:1 Range :200KHz 4:1 Range :250KHz Works over 120% of rating and recovers automatically. Zener diode clamp Hiccup, auto-recovery 1600 VDC. SU20-12-5S12D SU20-24-5S12D SU20-48-5S12D SU20-12-5S15D SU20-24-5S15D SU20-48-5S15D 20W 20W 5/±12 5/±15 2500/ ±300 ±1% / ±5% ±3% / ±5% 2500 / ±250 None 108 ohms 1000 pF 2:1 Range: -25°C…+70°C (at Full Load) 4:1 Range: -25°C…+70°C (with derating) -55°C…+105°C +100°C max. ±0.02% Per°C 95% RH >550,000 h @ 25°C (MIL-HDBK-217E) 2.0 x 2.0 x 0.45 Inches ( 50.8 x 50.8 x 11.4 mm ) Tolerance ±0.5 mm Five-side shielded Aluminum with Non-Conductive base, Black Anodize 70 g Free-air convection CE (Pending) EN 55022 class A 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 -2- VER : C_0 update : 2012.01.20 Encapsulated DC-DC Converter SU20 SERIES MECHANICAL DIMENSION 20 Watts ( Top View ) OUTPUT NOISE PIN# Single Dual Triple 1 ON / OFF ON / OFF ON / OFF 2 -VIN -VIN -VIN 3 +VIN +VIN +VIN 4 TRIM TRIM -VOUT 5 -VOUT -VOUT COMMON 6 +VOUT COMMON +5V OUT 7 NC +VOUT +VOUT DERATING The output noise is measured with 0.1μF tantalum capacitor. REMOTE ON/OFF CONTROL & TRIM http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 BLOCK DIAGRAM -3- VER : C_0 update : 2012.01.20 Encapsulated DC-DC Converter SU20 SERIES 20 Watts SCREW TERMINAL SU20-A2 PIN# Single Dual Triple 1 CTRL CTRL CTRL 2 -DC IN -DC IN -DC IN 3 +DC IN +DC IN +DC IN 4. TRIM TRIM -DC OUT 5 -DC OUT -DC OUT COMMON 6 NO CONNECT NO CONNECT NO CONNECT 7 +DC OUT COMMON +5V OUT 8 NO CONNECT +DC OUT +DC OUT PIN# Single Dual Triple 1 CTRL CTRL CTRL SU20-A5 2 -DC IN -DC IN -DC IN 3 +DC IN +DC IN +DC IN 4. TRIM TRIM -DC OUT 5 -DC OUT -DC OUT COMMON 6 NO CONNECT NO CONNECT NO CONNECT 7 +DC OUT COMMON +5V OUT 8 NO CONNECT +DC OUT +DC OUT http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -4-