Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well SPB09A-05 DC-DC Converter - 9W - 9~18V in 5V out
Remote ON/OFF control
9V model available(optional)
3 years warranty
Key Features
- ✓SIP8 package with industry-standard pinout
- ✓2:1 wide input range
- ✓Wide operating temperature range -40~+90°C
- ✓No minimum load required
- ✓High efficiency up to 89%
- ✓Protection: Short circuit(continuous)/Overload/Input under voltage
- ✓1.5KVDC I/O isolation
- ✓Remote ON/OFF control
- ✓9V model available(optional)
- ✓3 years warranty
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BrandMean Well
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SeriesSPB Series
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Power Rating9 Watt
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Output Voltage5 Volt
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Rated Current1.6 Ampere
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Input Voltage9V~18V
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No of Output1
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Dimming ControlNone
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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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Length0.98 in
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Width0.44 in
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Height0.38 in
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Weight0.01 lb
::specification::
Frequently Asked Questions
Can I use the SPB09A-05 to power 5V industrial control or embedded electronics from a 9-18VAC source?
Yes, this model is a constant voltage converter with a 5V output and up to 1.6A output current. Its 9W rating fits lower-power 5V control, embedded, and automation electronics that stay within that voltage and power envelope.
Is the SPB09A-05 suitable for 5V HMI, sensor, or small interface-board loads in automation equipment?
It can fit 5V interface and control loads where the supply requirement is 5V constant voltage and the total draw does not exceed 1.6A or 9W. The compact 24.9 × 11.2 × 9.6 mm size also makes it easier to use where board space is limited.
Can this converter be used in compact embedded or portable equipment with tight space limits?
It is very small at 24.9 × 11.2 × 9.6 mm and weighs 0.005 kg, so it fits physically in space-constrained designs. Electrically, it is intended for 5V constant voltage loads up to 1.6A with a 9-18VAC input range.
What is the difference between the SPB09A output-voltage models?
Within the SPB09A series, all models are rated at 9W and use a 9-18VAC input range. The outputs are SPB09A-03 at 3.3V and 2A, SPB09A-05 at 5V and 1.6A, SPB09A-12 at 12V and 750A, SPB09A-15 at 15V and 600A, and SPB09A-24 at 24V and 375A.
Is the SPB09A-05 appropriate for harsh temperature environments or outdoor use?
Its operating temperature range is -40°C to +90°C, so it is specified for wide-temperature operation. No IP rating is listed in the provided specs, so outdoor or washdown suitability is not established from this data alone.
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