What should engineers review before using VRB1209S-6WR3?

Review the 9–18 V input limits, 667 mA output-current rating, temperature derating above approximately 71 °C, required input/output capacitors, pinout, and 1600 VDC isolation rating.

What is the pinout of VRB1209S-6WR3?

Use the VRB1209S-6WR3 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about VRB1209S-6WR3 pinout to locate pins, power rails, and interface signals before layout.

VRB1209S-6WR3 Datasheet, Specs, Alternatives & ECAD | Mornsun America, LLC

AI summary

The VRB1209S-6WR3 is a 6 W isolated SIP DC/DC converter for 9–18 V inputs and a regulated 9 V, 667 mA output.

Best for

Isolated low-power industrial and instrumentation rails
12 V systems requiring a regulated 9 V output

Avoid if

A non-isolated converter is required
Output power above 6 W or current above 667 mA is needed

Check before use

Thermal derating at the actual ambient temperature
Input and output capacitor selection
Clearance, creepage, and isolation implementation

Key specifications

Input: 12 V nominal; 9–18 VDC
Output: 9 VDC regulated, 667 mA maximum
Power: 6 W
Isolation: 1600 VDC test voltage
Package: SIP; 22.00 mm × 9.50 mm × 12.00 mm

Application

Industrial controlInstrumentationCommunication equipment

Where to Buy

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Alternative components

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Design and risk insights

Questions & answers

It is a MORNSUN isolated 6 W DC/DC converter module with a 12 V nominal input, 9 V regulated output, and SIP packaging.