Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well SPAN02A-12 DC-DC Converter - 2W - 9~18V in 12V out
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Description
Description
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.
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
Applications
- Telecom/datacom system
- Wireless network
- Industrial control facility
- Instrument
- Analyzer
- Detector
- Data switch
Specifications
Specifications
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BrandMean Well
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SeriesSPAN Series
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Power Rating2 Watt
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Output Voltage12 Volt
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Rated Current0.16 Ampere
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Input Voltage9V~18V
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Standards MetCE,EAC
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Operation ModeConstant Voltage
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Operating Temperature-40°C~90°C
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Warranty3 Year
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Length2.18 cm
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Width1.11 cm
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Height0.92 cm
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Weight0 kg
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Payment & Security
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Frequently Asked Questions
Can I use the SPAN02A-12 to provide 12V power inside a compact industrial control board?
Yes, it is suited to compact control electronics that need a constant 12V output from a 9-18VAC input source. Its 2W rating and 21.8 × 11.1 × 9.2 mm size make it a fit for low-power industrial board-level use where space is limited.
Is the SPAN02A-12 suitable for embedded 12V monitoring or signal-conditioning circuits?
It can be a fit for embedded and monitoring circuits that require a regulated 12V rail and stay within the 2W output rating. The converter provides constant voltage output and accepts 9-18VAC input, which matches low-power control and sensing designs.
Can I use this 12V converter in automation equipment with a low-voltage AC supply?
Yes, if the automation circuit uses 9-18VAC input and needs a constant 12V output within 2W. This makes it appropriate for low-power automation subcircuits rather than higher-power loads.
Is the SPAN02A-12 a good option when panel space and weight are limited?
It is designed for very small spaces, with dimensions of 21.8 × 11.1 × 9.2 mm and a weight of 0.0048 kg. That small package is useful in dense industrial or embedded assemblies where available board area is tight.
How does the SPAN02A-12 compare with other SPAN02A models?
Within the SPAN02A series, all listed models are 2W converters. The siblings are SPAN02A-03 at 3.3V and 500A, SPAN02A-05 at 5V and 400A, SPAN02A-12 at 12V and 167A, and SPAN02A-15 at 15V and 134A.
Can the SPAN02A-12 be used in harsh temperature environments?
It is rated for operation from -40°C to +90°C, so it covers a wide temperature range for industrial equipment. No IP rating is listed in the provided specs, so outdoor or washdown suitability is not established by this data alone.
