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URB4803S-6WR3 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

URB4803S-6WR3 product

URB4803S-6WR3

Component

6 W18-75 VDC input3.3 VDC outputisolated DC/DCSIP-81500 VDC isolation

URB4803S-6WR3 is a 6 W isolated SIP-8 DC/DC module for a wide 18-75 VDC input bus, delivering a regulated 3.3 VDC output up to 1.35 A.

Best for

  • 48 V nominal industrial power buses
  • 3.3 V isolated logic rails
  • Communication and instrumentation equipment

Avoid if

  • Applications requiring operation below 5% output load with guaranteed ripple performance
  • Systems requiring documented REACH, ECCN, HTSUS, or lifecycle data

Check before use

  • 18-75 VDC input range
  • 1.35 A maximum output-current requirement
  • 2200 µF maximum output capacitive load
  • Thermal derating at elevated ambient temperature

Key specifications

Input range
18 VDC to 75 VDC
Output
3.3 VDC, 1350 mA maximum
Power rating
6 W
Isolation
1500 VDC
Package
SIP-8, 22.0 mm × 9.5 mm × 12.0 mm

Compliance & Environment

RoHS
RoHS
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial control powerIsolated 3.3 V logic railsCommunication equipment

Datasheet

549dfe9e10d7e8d2883383464e79ab33_URB4803S-6WR3.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for URB4803S-6WR3: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

URB4803S-6WR3 is a YLPTEC isolated regulated DC/DC converter rated at 6 W. It has a 48 VDC nominal input range of 18-75 VDC and a single 3.3 VDC output rated for up to 1350 mA.