DL03S/D Series  
					3W DC/DC CONVERTER, DIP-Package, 4:1 Wide Input Range  
					FEATURES  
					
					Efficiency up to 84%  
					DIP Package with Industry Standard Pinout  
					Ultra-wide 4:1 Input Range  
					
					
					
					
					
					
					
					Isolation Volage 1500VDC  
					Operating Temperature Range –40°C to +85°C  
					Complies with EN55022 Class A  
					Short Circuit Protection  
					CSA 60950-1 Safety Approval  
					3 Years Product Warranty  
					The DL03S/D series are miniature, DIP Package, isolated 3W DC/DC converters with 1,500VDC isolation. The DL03S/D series  
					feature fully regulated output and ultra wide 4:1 input voltage ranges. It offers short circuit protection and allows a wide operating  
					temperature range of –40°C to +85°C. These isolated DC/DC converters are the latest offering from a world leader in power systems  
					technology and manufacturing ― Delta Electronics, Inc. With creative design technology and optimization of component placement,  
					these converters possess outstanding electrical and thermal performance, as well as extremely high reliability under highly stressful  
					operating conditions.  
					Model List  
					Model  
					Number  
					Input  
					Voltage  
					(Range)  
					VDC  
					Output  
					Voltage  
					Output  
					Current  
					Input Current  
					Reflected Max. capacitive  
					Efficiency  
					(typ.)  
					@Max. Load  
					Ripple  
					Current  
					mA(typ.)  
					Load  
					@Max. Load @No Load  
					Max.  
					mA  
					750  
					Min.  
					mA  
					93  
					VDC  
					3.3  
					5
					12  
					15  
					±12  
					±15  
					3.3  
					5
					12  
					15  
					mA(typ.)  
					138  
					158  
					154  
					152  
					156  
					156  
					68  
					mA(typ.)  
					µF  
					680  
					470  
					330  
					220  
					150*  
					100*  
					680  
					470  
					330  
					220  
					150*  
					100*  
					%
					75  
					79  
					81  
					82  
					80  
					80  
					76  
					80  
					83  
					84  
					82  
					82  
					DL03S2403A  
					DL03S2405A  
					DL03S2412A  
					DL03S2415A  
					DL03D2412A  
					DL03D2415A  
					DL03S4803A  
					DL03S4805A  
					DL03S4812A  
					DL03S4815A  
					DL03D4812A  
					DL03D4815A  
					600  
					250  
					75  
					32  
					25  
					24  
					(9 ~ 36)  
					20  
					15  
					200  
					±125  
					±100  
					750  
					±16  
					±13  
					93  
					600  
					250  
					75  
					32  
					25  
					78  
					75  
					74  
					76  
					48  
					(18 ~ 75)  
					10  
					10  
					200  
					±125  
					±100  
					±12  
					±15  
					±16  
					±13  
					76  
					* For each output  
					Input Characteristics  
					Parameter  
					Model  
					Min.  
					-0.7  
					-0.7  
					6
					12  
					---  
					Typ.  
					---  
					---  
					7.5  
					15  
					---  
					Max.  
					50  
					100  
					9
					18  
					Unit  
					24V Input Models  
					48V Input Models  
					24V Input Models  
					48V Input Models  
					24V Input Models  
					48V Input Models  
					Input Surge Voltage (1 sec. max.)  
					Start-Up Threshold Voltage  
					Under Voltage Shutdown  
					VDC  
					8.5  
					16  
					---  
					---  
					Reverse Polarity Input Current  
					Short Circuit Input Power  
					Internal Power Dissipation  
					Conducted EMI  
					---  
					---  
					---  
					---  
					---  
					---  
					0.5  
					2000  
					2500  
					A
					mW  
					mW  
					All Models  
					Compliance to EN 55022,class A and FCC part 15,class A  
					DS_DL03S/D_07182012  
					E-mail: DCDC@delta.com.tw  
					http://www.delta.com.tw/dcdc  
					P1