What should engineers review before using VRB2409S-6WR3?

Check output current demand against the 667 mA maximum, apply the temperature derating curve above about 71°C, keep output capacitance at or below 470 µF, and verify the 1600 VDC isolation rating is sufficient for the system.

What is the pinout of VRB2409S-6WR3?

Use the VRB2409S-6WR3 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about VRB2409S-6WR3 pinout to locate pins, power rails, and interface signals before layout.

VRB2409S-6WR3 Datasheet, Specs, Alternatives & ECAD | Mornsun America, LLC

AI summary

VRB2409S-6WR3 is a 6 W isolated SIP DC/DC converter for 24 V nominal rails, delivering regulated 9 V at up to 667 mA.

Best for

24 V industrial control rails needing isolated 9 V power
Instrumentation and communication circuits
Compact through-hole power conversion

Avoid if

Input voltage is outside 18-36 VDC
The application needs more than 6 W or 667 mA at 9 V
Operation at high ambient temperature cannot accommodate derating

Check before use

Thermal derating above approximately 71°C
Maximum output capacitive load of 470 µF
Continuous short-circuit protection behavior
Input and output filtering requirements

Key specifications

Input range: 18-36 VDC
Output: 9 VDC, 667 mA maximum
Power rating: 6 W
Isolation: 1600 VDC for 1 minute
Efficiency: 84% typical at full load
Operating temperature: -40°C to +105°C with derating

Application

Industrial controlIsolated auxiliary power railsInstrumentation

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Questions & answers

VRB2409S-6WR3 is a MORNSUN isolated, regulated single-output DC/DC converter in a SIP package. It is rated for 6 W, accepts 18-36 VDC input, and provides a 9 VDC output.