IE0503S XP Power IE0503S is an isolated DC-DC converter providing a single 3.3V output at 300mA (1W). It comes in a through-hole 4-SIP module with 72% efficiency.
Mfr Part #:

IE0503S

Available from 1 distributors
Mfr Name: XP Power
XP Power
XP Power IE0503S is an isolated DC-DC converter providing a single 3.3V output at 300mA (1W). It comes in a through-hole 4-SIP module with 72% efficiency.
Total Stock: 8 pcs
$ Price Range: $4.62 - $5.50

IE0503S Available from 1 distributor

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IE0503S Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Efficiency
Height
Length
Mounting Type
Number of Outputs
Operating Temperature
Output Voltage
Power (Watts)
Tape & Reel
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IE0503S Description

Short technical summary and product information.

The XP Power IE0503S is an isolated DC-DC converter module designed for commercial ITE applications. It delivers a regulated 3.3V output at 300mA, providing 1W of output power. The converter operates from a nominal 4.5V input (typical 5V) and achieves 72% typical efficiency.

 

The module is housed in a compact 4-SIP through-hole package measuring 11.7mm x 6.0mm x 10.2mm. It features a single output and is suitable for board-mount power supply designs requiring isolation. The operating temperature range is -40°C to 85°C, making it suitable for a variety of environments.

 

This converter is ideal for applications where isolated power conversion is needed in a small footprint. The through-hole mounting ensures reliable mechanical attachment in production environments.

IE0503S Quick Information

Product Type: DC DC Converter
Canonical Name: XP Power IE0503S Isolated DC-DC Converter, 3.3V Output, 1W
Subcategory: Through Hole, 4-SIP Module

IE0503S Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

IE0503S Estimated Pricing

Qty Low High
1+ $5.50 $5.50
5+ $5.34 $5.34
10+ $5.17 $5.17
25+ $4.95 $4.95
120+ $4.62 $4.62

Estimated market price range - modelled values for guidance only, not live distributor offers.

IE0503S Features

  • Isolated DC-DC converter module.
  • Single 3.3V output at 300mA.
  • 1W output power capacity.
  • 72% typical conversion efficiency.
  • Through-hole 4-SIP package.

IE0503S Applications

  • Suitable for commercial ITE equipment.
  • Ideal for isolated power supply designs.
  • Used in board-mount power conversion.
  • Compact for space-constrained applications.

IE0503S FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the IE0503S?

3.3V

What is the input voltage?

Nominal 4.5V (typical 5V)

What is the output current?

300mA

What is the efficiency?

72% typical

What is the operating temperature range?

-40°C to 85°C

What package does the IE0503S come in?

4-SIP Module, through-hole mounting

Is the IE0503S RoHS compliant?

Yes, RoHS3 Compliant (unverified)

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