TP03DB Series 3W 1.5KVDC Isolated Wide Range Input Voltage DC/DC Converters The rated output power of TP03DB converters is 3W,the outline dimensions is"25.4*25.4*11.2", 2:1 and 4:1 wide input voltage range, the voltage range is 9V-18V,18V-36V,36V-72V,9V-36V and 18V-72VDC.The accuracy of the converter can reach ±1%,it can be widely used in telecommunications, railway transportation, instrument and etc. 2:1 and 4:1 wide input voltage range Over load protection Fixed switching frequency Operating temperature -40'C to 85'C 1.5KVDC isolation SELECTION GUIDE Metal shell package RoHS compliant

TP03DB Series All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified. • Case temperature shall not exceed the maximum case temperature level.

TP03DB Series MECHANICAL DIMENSIONS bottom view Dual output Single output MODEL SELECTION RECOMMEND CIRCUIT: W:4:1 Wide voltage input range Output voltage S:single output D:Dual output Input Rated Voltage Package type DC-DC Output rated power Brand name Single Output：

TP03DB Series RECOMMEND CIRCUIT: Dual Output： Add input capacitance Cin is helpful to improve the electromagnetic compatibility, recommend Cin use 47 uF-100uF of the electrolytic capacitors. If the module connect to the digital circuits, please add the Cout、Cout1、Cout2. If Cout, Cout1, Cout2 value is too high or lower ESR, it will cause the module instable, The recommended value of Cout, Cout1, Cout2 should be 100 uF/A, the current here means the output current. USING ATTENTIONS Module will cause irreversible damage when in the state of the input reverse polarity. Module will cause irreversible...