Specifications
MountingSurface Mount
Output TypeRegulated Programmable
Nominal Input Voltage (VDC)12
Input Voltage Range - Regulated Output (VDC)7.5 - 15
Single Output Voltage (VDC)250
Minimum Output Voltage (VDC)0
Maximum Output Voltage (VDC)250
Output Min. Current (mA)0
Output Max. Current (mA)12
Max Output Power (W)3
Dual Output Voltage (±VDC)125
Output Min. Current per Output (mA)0
Output Max Current per Output (mA)6
Max Power per Output (W)1.5
Line Regulation (%)0.1
Load Regulation 0-100% (%)3
Efficiency @ Full Load Typical (%)81
Input Current at No Load (mA)56
Typical Input Current @ Full Load (mA)309
Typical Output Voltage Ripple @ Full Load (Vp-p)0.375
Full Load Output Voltage Tolerance (±%)3
Ambient Operating Temperature Range (°C)-25 to +70
Ambient Storage Temperature Range (°C)-55 to +125
CoolingFree Air Convection
Output Temperature Coefficient (%/°C)0.02
Dimensions - L x W x H (in)1.1 x 0.8 x 0.45
Weight (grams)12
Moisture Sensitivity Level3
CaseGlass Reinforced Polymer
PottingVacuum Impregnated Epoxy
Isolation Voltage - Input/Output (VDC)1500
Operating Frequency (kHz)125 to 450
Input Over Voltage ProtectionYes
Input Under Voltage ProtectionYes
Overtemperature ProtectionYes
Control FeatureYes
Output Voltage ProgrammingYes
Description
The SAR series modules are isolated/regulated DC-DC converters with 0% to 100% output voltage programmable by internal reference or external voltage. These modules have an internal reference voltage and shutdown. Protections include input over/undervoltage, over temperature and over programming.
Through hole and surface mount packages are available. Every single output has a center tap for a dual output configuration. Due to a resonant design, it exhibits a very low load effect.