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Mean Well SPUN02L-12 DC-DC Converter - 2W - 4.5~5.5V in 12V out

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SPUN02L-12

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The SPUN02L is a 2W Mean Well power converter (input range: 4.5~5.5Vdc).

Key Features

✓ Input voltage range: 4.5~5.5Vdc
✓ 3KVDC reinforced I/O isolation
✓ Protections: Short circuit / Overload
✓ Safety approvals: EAC TP TC 004
✓ 3 years warranty

Frequently Asked Questions

Can I use the SPUN02L-12 to create a small 12V rail for industrial sensors or control interfaces from a 4.5~5.5V source?

Yes, for low-power loads that need constant-voltage 12V and fit within the 2W rating. This model is specified for 4.5~5.5V input and 12V output, which suits compact sensor, interface, or control circuits. It is not intended for larger 12V power demands.

Is the SPUN02L-12 a fit for embedded systems that need 12V from a 5V-class input?

It is built for that type of low-power conversion. The converter delivers 12V constant voltage from a 4.5~5.5V input and comes in a 19.6 x 10.2 x 7.2 mm package. The available output power is 2W.

Can this model work in automation equipment exposed to very hot or very cold ambient conditions?

The specified operating temperature range is -40°C to +105°C. That supports use in automation and embedded equipment with broad ambient temperature variation. The electrical application still needs to remain within the 12V, 2W output specification.

Is the SPUN02L-12 rated for outdoor use or harsh washdown areas?

No IP rating is listed in the provided specifications. The converter is rated for -40°C to +105°C operation, but the page does not specify water or dust protection. That means environment suitability is defined by temperature, not by a stated enclosure rating.

How does the SPUN02L-12 compare with the other SPUN02L models?

All listed SPUN02L versions are rated at 2W. The SPUN02L-05 is 5V, 400A; the SPUN02L-12 is 12V, 167A; and the SPUN02L-15 is 15V, 134A. The family data shown here also includes 19.6 x 10.2 x 7.2 mm dimensions, -40°C to +105°C operation, CE and c_emc certifications, and a 3-year warranty.

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Model	Power	Voltage	Current	IP Rating
Mean Well SPUN02N-15 DC-DC Converter - 2W - 21.6~26.4V in 15V out	2W	15V	0.13A	Indoor	View
Mean Well SPUN02N-12 DC-DC Converter - 2W - 21.6~26.4V in 12V out	2W	12V	0.16A	Indoor	View
Mean Well SPUN02N-05 DC-DC Converter - 2W - 21.6~26.4V in 5V out	2W	5V	0.4A	Indoor	View
Mean Well SPUN02M-15 DC-DC Converter - 2W - 10.8~13.2V in 15V out	2W	15V	0.13A	Indoor	View
Mean Well SPUN02M-12 DC-DC Converter - 2W - 10.8~13.2V in 12V out	2W	12V	0.16A	Indoor	View
Mean Well SPUN02M-05 DC-DC Converter - 2W - 10.8~13.2V in 5V out	2W	5V	0.4A	Indoor	View
Mean Well SPUN02L-15 DC-DC Converter - 2W - 4.5~5.5V in 15V out	2W	15V	0.13A	Indoor	View
Mean Well SPUN02L-05 DC-DC Converter - 2W - 4.5~5.5V in 5V out	2W	5V	0.4A	Indoor	View

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Mean Well SPUN02L-12 DC-DC Converter - 2W - 4.5~5.5V in 12V out

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Mean Well SPUN02L-12 DC-DC Converter - 2W - 4.5~5.5V in 12V out

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