What should engineers review before using WRE2405S-3WR2?

Confirm that each output has at least ±15 mA load, keep dual-output imbalance within ±5%, observe the 1000 µF maximum capacitive load per output, and design for the specified -40 °C to +85 °C operating range.

What is the pinout of WRE2405S-3WR2?

Use the WRE2405S-3WR2 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about WRE2405S-3WR2 pinout to locate pins, power rails, and interface signals before layout.

WRE2405S-3WR2 Datasheet, Specs, Alternatives & ECAD | Mornsun America, LLC

AI summary

A regulated 3 W isolated SIP converter for converting a 24 V nominal rail to dual ±5 V rails, with a 2:1 input range of 18-36 VDC.

Best for

Isolated dual-rail supplies from 24 V industrial buses
Instrumentation circuits requiring ±5 V rails
Compact through-hole power designs

Avoid if

Required input voltage exceeds 40 VDC
Operation below the specified 5% minimum output load is expected
Tightly unbalanced dual-output loading is required

Check before use

Output current requirement per rail
Minimum-load resistor requirement
Maximum output capacitance
Isolation and EMC implementation

Key specifications

Input range: 18-36 VDC
Output: ±5 VDC, ±300 mA maximum
Power: 3 W
Isolation: 3 kVDC
Package: SIP-8, 22.00 mm × 9.50 mm × 12.00 mm

Compliance & Environment

RoHS: ROHS3 Compliant

Application

Industrial control power railsInstrumentationCommunication equipment

Where to Buy

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Alternative components

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Design and risk insights

Questions & answers

WRE2405S-3WR2 is a MORNSUN 3 W regulated isolated DC/DC converter in an 8-pin SIP package. It accepts 18-36 VDC input and supplies dual ±5 VDC outputs.