IR HiRel Product Families

 

S2803R3S

Hybrid DC-DC converter with 28 Vin and 3.3 Vout single output, 10 W total output power

Active

Features

Low Weight < 50 grams

Magnetically Coupled Feedback

18V to 40V DC Input Range

Up to 10W Output Power

Single and Dual Output Models Include 3.3, ±5, 7, ±12 and ±15V

Under-Voltage Protection

Short Circuit and Overload Protection

Specifications

ParameterValue
Total Dose kRad (Si)100
SEE82
Total Output Power (W)10
Nominal Input Voltage28
Output Voltage (V)+ 3.3
IOUT (A)+ 3.03
Typical Efficiency (%)77
Operating Temperature125°C
DLA Drawing5962-04238
DLA QualifiedSMD
OutputsSingle
Qual LevelRadiation Hardened
RoHSNo
Input Voltage Min (V)18
Halogen-FreeYes
PackageS
Max Operating Temperature135°C
Input Voltage Max (V)40
Base Part StatusActive
IOUT Single (A)+ 3.03
Output Voltage Single (V)+ 3.3
TechnologyHiRel DC/DC CON
S

Part # S2803R3S

Hybrid DC-DC converter with 28 Vin and 3.3 Vout single output, 10 W total output power

DescriptionPart NumberStatusStandard Pack Quantity
SMD Class K Gold Plated Leads5962-0423801KXCACTIVE
SMD Class K Solder Dipped Leads5962-0423801KXAACTIVE
Base ModelS2803R3SOBSOLETE1
Engineering ModelS2803R3S/EMACTIVE

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