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Mean Well SPB09B-24 DC-DC Converter - 9W - 18~36V in 24V 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 Voltage24 Volt
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Rated Current0.37 Ampere
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Input Voltage18V~36V
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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
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the SPB09B-24 for 24V industrial sensors or automation electronics?
Yes, if the device requires constant 24V output and remains within the converter's 9W rating. The unit accepts 18-36VAC input, so it fits higher-voltage control systems that need a regulated 24V rail for low-power electronics. It is intended for compact 24V loads rather than higher-power field devices.
Is the SPB09B-24 suitable for low-power 24V control and monitoring devices?
It can be a fit for 24V electronics that need stable constant voltage and stay within 9W. The listed output current is 375A, and the product is designed as a DC-DC converter for regulated output. That makes it relevant for low-power control, monitoring, and interface functions using 24V.
Can this model be used in compact industrial equipment where size matters?
Yes. The converter measures 24.9 × 11.2 × 9.6 mm and weighs 0.005 kg, which supports dense equipment layouts. Its compact format is useful when adding a 24V rail to small assemblies with limited available space.
Does the SPB09B-24 support outdoor use or wide temperature exposure?
The operating temperature range is -40°C to +90°C, so it is specified for wide thermal conditions. However, the provided specs do not list an IP rating. That means outdoor exposure resistance is not confirmed from the available data.
What is the difference between the SPB09B-24 and the rest of the SPB09B family?
The SPB09B family all shares 9W power and 18-36VAC input. The outputs across the series are 3.3V at 2A, 5V at 1.6A, 12V at 750A, 15V at 600A, and 24V at 375A. The SPB09B-24 is the 24V member of that group.
