48C3.3S

Series C & SC

Specifications

MountingThrough Hole
Output TypeProportional
Nominal Input Voltage (VDC)48
Input Voltage Range - Proportional Output (VDC)25 - 50
Single Output Voltage (VDC)3.3
Output Min. Current (mA)0
Output Max. Current (mA)758
Max Output Power (W)2.5
Efficiency @ Full Load Typical (%)65
Input Current at No Load (mA)3
Typical Input Current @ Full Load (mA)80
Typical Output Voltage Ripple @ Full Load (Vp-p)0.25
Full Load Output Voltage Tolerance (Β±VDC)0.2
Ambient Operating Temperature Range (Β°C)-25 to +70
Ambient Storage Temperature Range (Β°C)-55 to +125
CoolingFree Air Convection
Output Temperature Coefficient (%/Β°C)0.02
Dimensions - L x W x H (in)1.24 x 1.12 x 0.3
Weight (grams)14.5
CaseGlass Reinforced Polymer
PottingVacuum Impregnated Epoxy
Isolation Voltage (VDC)500
Operating Frequency (kHz)20 to 40
Short Circuit ProtectionTemporary

Description

The C & SC series are unregulated DC-DC converters in an ultra-miniature encapsulated package – 1.24″ x 1.12″ footprint and low profile – 0.3″. Over 180 models are available in both single and dual outputs. They can operate over the temperature range of -25Β°C to +70Β°C without derating, a heat sink or active cooling.