VER : A_1 update : 94.05.05 Encapsulated DC-DC Converter SU20 I s o l a t e dSU20 a n d SERIES R e gulated 20 WATT Modular DC/DC Converters 20 Watts series KEY FEATURES � Power Module for PCB Mountable � 2:1 & 4:1 Input Range � Low Ripple and Noise � Regulated Output � Vout Trim and ON/OFF Control Function � 2-Year Product Warranty ELECTRICAL SPECIFICATIONS SU20-12-24S Model No. ( Single Output ) SU20-12-3.3S SU20-12-5S SU20-12-12S SU20-12-15S Input Voltage (V.DC.) 12V (9-18V) 12V (9-18V) 12V (9-18V) 12V (9-18V) 12V (9-18V) Efficiency 76% 78% 81% 82% 83% 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% 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) Efficiency 72% 75% 77% 77% 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% 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) Efficiency 74% 77% 79% 79% 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) SU20-12-3.3S SU20-12-5S SU20-12-12S SU20-12-15S SU20-24-3.3S SU20-24-5S SU20-24-12S SU20-24-15S SU20-12-24S SU20-24F-3.3S SU20-24F-5S SU20-24F-12S SU20-24F-15S SU20-24-24S SU20-48-3.3S SU20-48-5S SU20-48-12S SU20-48-15S SU20-48-24S SU20-48F-3.3S SU20-48F-5S SU20-48F-12S SU20-48F-15S 13.2W 20W 20W 20W 20W 15 24 1330 833 � type 12 5 3.3 �2% 1670 4000 4000 �0.5% �0.5% <0.2% Vout +20mV max (Vp-p) <0.5% Vout +50mV max (Vp-p) �10% 200KHz Works over 120% of rating and recovers automatically. Zener diode clamp Hiccup, auto-recovery 1600 VDC. 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 Nickel-Coated Copper with Non-Conductive Base, Six-side shielded. 70 g Free-air convection CE (Pending) EN 55022 class A All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 WWW.ASTRODYNE.COM Order On-Line! astrodyne.com -1- MA 02780 300 Myles Standish Blvd., Taunton, Ph: 1-800-823-8082 Fax: 508-823-8181 VER : A_1 update : 94.05.05 Encapsulated DC-DC Converter S U 2200Watts series I s o l aSU20 t e d a nSERIES d R e gulated 20 WATT Modular DC/DC Converters ELECTRICAL SPECIFICATIONS Model No. ( Dual• T • riple Output ) Input Voltage (V.DC.) 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 77% 81% 82% 79% 77% Model No. ( Dual• T • riple 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% Model No. ( Dual• T • riple Output ) Input Voltage (V.DC.) SU20-24F-5D 24V (10-40V) SU20-24F-12D 24V (10-40V) SU20-24F-15D 24V (10-40V) Efficiency 74% 76% 77% Model No. ( Dual• T • riple 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% Model No. ( Dual• T • riple Output ) Input Voltage (V.DC.) SU20-48F-5D 48V (18-75V) SU20-48F-12D 48V (18-75V) SU20-48F-15D 48V (18-75V) Efficiency 76% 78% 79% 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 SU20-12-12D SU20-12-15D SU20-24-5D SU20-24-12D SU20-24-15D SU20-12-5S12D SU20-12-5S15D SU20-24F-5D SU20-24F-12D SU20-24F-15D SU20-24-5S12D SU20-24-5S15D SU20-48-5D SU20-48-12D SU20-48-15D SU20-48-5S12D SU20-48-5S15D SU20-48F-5D SU20-48F-12D SU20-48F-15D 20W 20W 20W 20W 20W 5/�12 5/�15 2500/ �300 �1% / �5% �3% / �5% 2500 / �250 �1% / �5% �3% / �5% � type �15 �12 �5 �2% �660 �833 �2000 �0.5% �0.5% �0.5% �3% �3% �3% <0.2% Vout +20mV max (Vp-p) <0.5% Vout +50mV max (Vp-p) �10% 200KHz Works over 120% of rating and recovers automatically. Zener diode clamp Hiccup, auto-recovery 1600 VDC. 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 Nickel-Coated Copper with Non-Conductive Base, Six-side shielded. 70 g Free-air convection CE (Pending) EN 55022 class A All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. WWW.ASTRODYNE.COM 300 Myles Standish Blvd., Taunton, MA 02780 Ph: 1-800-823-8082 Fax: 508-823-8181 VER : A_1 update : 94.05.05 Encapsulated DC-DC Converter SU20 I s o lSU20 a t e d aSERIES n d R e gulated 20 WATT Modular DC/DC Converters MECHANICAL DIMENSION 20 Watts series ( Top View ) BLOCK DIAGRAM 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 EXTERNAL OUTPUT TRIMMING WWW.ASTRODYNE.COM http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 300 Myles Standish Blvd., Taunton, MA 02780 Ph: 1-800-823-8082 Fax: 508-823-8181 -3-