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Mean Well SPB09A-12 DC-DC Converter - 9W - 9~18V in 12V out
Description
Description
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 |
General Specification
| Voltage accuracy | ±1.5% |
| Vibration | 10 ~ 500Hz, 2G 10min./1 cycle, the period for 60min. each along X, Y, and Z axes |
| Cooling | Free-air convection |
| Short circuit protection | Continuous, auto-recovery |
| Working temperature | -40°C to +90°C |
| EMC | Compliance to EN55032 Class A, EN61000-4-2,3,4,5,6,8 |
| Temp. Coefficient | 0.03% / ℃ (0 ~ 70℃) |
| Dimension (LxWxH) (mm) | 24*9.6*11.2mm |
| Potting material | UL 94V-0 rated |
Specifications
Specifications
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BrandMean Well
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SeriesSPB Series
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Power Rating9 Watt
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Output Voltage12 Volt
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Rated Current0.75 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
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Payment & Security
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Frequently Asked Questions
Can I use the SPB09A-12 for 12V control, relay, or interface loads in industrial equipment?
Yes, if the load needs 12V constant voltage and stays within the unit's 9W rating. This model takes 9-18VAC input and provides 12V output with a listed output current of 750A.
Is the SPB09A-12 a fit for small 12V automation modules inside compact control hardware?
It is physically compact at 24.9 × 11.2 × 9.6 mm and weighs 0.005 kg, which suits tight equipment layouts. From an electrical standpoint, it is intended for 12V constant voltage applications within its 9W output rating.
Can this model be used where a 12V rail is needed from a 9-18VAC source in embedded equipment?
That is the intended conversion range shown in the specs: 9-18VAC input and 12V output. It is best matched to embedded or control-system loads that require 12V constant voltage and fit within 9W.
How does the SPB09A-12 compare with the other SPB09A models?
All SPB09A versions are 9W converters with the same 9-18VAC input range. The series outputs are 3.3V at 2A, 5V at 1.6A, 12V at 750A, 15V at 600A, and 24V at 375A.
Can the SPB09A-12 be used in hot, cold, or exposed environments?
The specified operating temperature range is -40°C to +90°C, so it is rated for broad temperature conditions. There is no IP rating in the provided specs, so the data does not confirm suitability for outdoor or wet locations.
