Can I use the SPAN02C-05 to provide 5V power for industrial control logic from a higher-voltage source?

Yes, this model is for 36-75VAC input systems and delivers a constant 5V output. Its 2W rating makes it appropriate for low-power control, logic, or interface sections rather than larger 5V loads.

Is the SPAN02C-05 suitable for embedded 5V electronics in automation equipment?

It fits embedded and automation hardware that needs a constant 5V rail from a 36-75VAC input range. The small 21.8 × 11.1 × 9.2 mm body helps where board space is constrained.

Can the SPAN02C-05 be used for low-power 5V monitoring or communication circuits?

It is best matched to low-power 5V sections because the converter is rated at 2W and operates in constant-voltage mode. That makes it more suitable for control and monitoring electronics than for higher-demand 5V equipment.

How does the SPAN02C-05 compare with the other SPAN02C output options?

Each listed SPAN02C model is rated at 2W with a 36-75VAC input range. The outputs are 3.3V and 500A for SPAN02C-03, 5V and 400A for SPAN02C-05, 12V and 167A for SPAN02C-12, and 15V and 134A for SPAN02C-15.

Is the SPAN02C-05 intended for outdoor environments or extreme temperatures?

The operating temperature specification is -40°C to +90°C, so it is rated for wide-temperature operation. No IP rating appears in the provided specs, so the listing does not by itself confirm outdoor or water-exposed use.

Image shown is a representation only. Exact specifications should be obtained from the product datasheet.

Mean Well

Mean Well SPAN02C-05 DC-DC Converter - 2W - 36~75V in 5V out 400mA

SKU:

SPAN02C-05

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SPAN02 and DPAN02 series are 2W isolated and regulated module type DC-DC converter with SIP8 package. It features international standard pins, a high efficiency up to 85%, wide working temperature range -40~+90℃, 1.5KVDC I/P-O/P isolation voltage, compliance to EN55032 radiated class A without additional components, overload and continuous-mode short circuit protection, etc. The models account for different input voltage 4.5~9V, 9~18V, 18~36V and 36~75V 2:1 wide input range, and various output voltage, 3.3V/5V/12V/15V for single output and ±5V/±12V/±15V for dual outputs, which are suitable for all kinds of systems, such as industrial control, telecommunication field, distributed power architecture, and so on.

Key Features

✓SIP8 package with industry standard pinout 2:1 wide input range
✓Operating temperature range -40 ~ +90℃
✓No minimum load required
✓Comply to EN55032 radiated Class A without additional
✓Hcoigmhpeofnfiecinetnscy up to 85%
✓Protections: Short circuit (Continuous) / Overload
✓1.5KVDC I/O isolation
✓Remote ON/OFF control
✓3 years warranty

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Model	Power	Voltage	Current	IP Rating
Mean Well SPAN02E-15 DC-DC Converter - 2W - 4.5~9V in 15V out 134mA	2W	15V	0.13A	Indoor	View
Mean Well SPAN02E-12 DC-DC Converter - 2W - 4.5~9V in 12V out 167mA	2W	12V	0.16A	Indoor	View
Mean Well SPAN02E-05 DC-DC Converter - 2W - 4.5~9V in 5V out 400mA	2W	5V	0.4A	Indoor	View
Mean Well SPAN02E-03 DC-DC Converter - 2W - 4.5~9V in 3.3V out 500mA	2W	3.3V	0.5A	Indoor	View
Mean Well SPAN02C-15 DC-DC Converter - 2W - 36~75V in 15V out 134mA	2W	15V	0.13A	Indoor	View
Mean Well SPAN02C-12 DC-DC Converter - 2W - 36~75V in 12V out 167mA	2W	12V	0.16A	Indoor	View
Mean Well SPAN02C-03 DC-DC Converter - 2W - 36~75V in 3.3V out 500mA	2W	3.3V	0.5A	Indoor	View
Mean Well SPAN02B-15 DC-DC Converter - 2W - 18~36V in 15V out 134mA	2W	15V	0.13A	Indoor	View
Mean Well SPAN02B-12 DC-DC Converter - 2W - 18~36V in 12V out 167mA	2W	12V	0.16A	Indoor	View
Mean Well SPAN02B-05 DC-DC Converter - 2W - 18~36V in 5V out 400mA	2W	5V	0.4A	Indoor	View
Mean Well SPAN02B-03 DC-DC Converter - 2W - 18~36V in 3.3V out 500mA	2W	3.3V	0.5A	Indoor	View
Mean Well SPAN02A-15 DC-DC Converter - 2W - 9~18V in 15V out 134mA	2W	15V	0.13A	Indoor	View
Mean Well SPAN02A-12 DC-DC Converter - 2W - 9~18V in 12V out 167mA	2W	12V	0.16A	Indoor	View
Mean Well SPAN02A-05 DC-DC Converter - 2W - 9~18V in 5V out 400mA	2W	5V	0.4A	Indoor	View
Mean Well SPAN02A-03 DC-DC Converter - 2W - 9~18V in 3.3V out 500mA	2W	3.3V	0.5A	Indoor	View

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Key Features

✓SIP8 package with industry standard pinout 2:1 wide input range

✓Operating temperature range -40 ~ +90℃

✓No minimum load required

✓Comply to EN55032 radiated Class A without additional

✓Hcoigmhpeofnfiecinetnscy up to 85%

✓Protections: Short circuit (Continuous) / Overload

✓1.5KVDC I/O isolation

✓Remote ON/OFF control

✓3 years warranty

Mean Well SPAN02C-05 DC-DC Converter - 2W - 36~75V in 5V out 400mA

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Mean Well SPAN02C-05 DC-DC Converter - 2W - 36~75V in 5V out 400mA

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