Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well SRS-2412 DC-DC Converter - 0.5W - 21.6~26.4V in 12V out
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Description
Description
Features
| 1000VDC I/O isolation |
| Internal SMD technology |
| Built-in EMI filter |
| Protection: Short circuit |
| Cooling by free air convection |
| Non-conductive plastic case |
| Dual in line package |
| 100% full load burn-in test |
| Low cost, high reliability |
| 2 years warranty |
General Specification
| Voltage set point accuracy | ±2% (typical) |
| Line regulation | ±1% (max.) |
| Load regulation | ±1% (max.)@10~100% load |
| Input reflected ripple | 120mVp-p |
| Efficiency | 60% (typical) |
| Short circuit protection | Continuous, auto-recovery |
| Switching frequency | 50kHz (min.) |
| I/O isolation voltage | 1000VDC (min.) |
| I/O isolation resistance | 100MQ(min.)@500DC |
| Isolation capacitance | 80pF (max.) |
| Working temperature | -25°C to +60°C (no derating), +71°C@80% load |
| Storage temperature | -25°C to +105°C |
| Temp. Coefficient | ±0.03% / °C (max.) |
| Case material | non-conductive plastic |
| Dimension (LxWxH) (mm) | 0.89""x 0.39""x 0.33"" |
Specifications
Specifications
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BrandMean Well
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SeriesSRS Series
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Power Rating0.5 Watt
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Output Voltage12 Volt
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Rated Current0.04 Ampere
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Input Voltage21.6V~26.4V
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Standards MetCE,EMC,FCC
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Operation ModeConstant Voltage
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Operating Temperature-25°C~71°C
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Warranty2 Year
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Length2.26 cm
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Width0.99 cm
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Height0.84 cm
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Weight0 kg
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Payment & Security
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Frequently Asked Questions
Can I use the SRS-2412 to create a 12V rail inside a 24VAC industrial control system?
Yes, it can be used where a control system provides 21-26VAC and a light 12V rail is needed. The output is constant 12V at 0.04A with a total power rating of 0.5W, so it fits low-power electronics rather than larger loads.
Is the SRS-2412 a good match for a low-power 12V embedded board?
It is a good fit for a low-power 12V embedded board when the source available is 21-26VAC and the board stays within 0.04A. Because it is a constant-voltage converter, it is aimed at circuits that require a fixed 12V supply.
Can this converter be used for a small 12V analog or sensor-support circuit in automation equipment?
Yes, it can be used for a small 12V analog or sensor-support circuit as long as the load does not exceed 0.5W. The compact 22.6 x 9.9 x 8.4 mm body is useful where the converter must fit into tight automation hardware.
Would the SRS-2412 work for a compact 12V interface stage in instrumentation?
It can work for a 12V interface stage in instrumentation when a 21-26VAC source is already present and the current requirement is limited to 0.04A. That makes it better suited to support electronics and signal sections than to broader 12V distribution.
Can the SRS-2412 be used in exposed outdoor installations?
The listed operating temperature range is -25C to +71C, which gives the thermal envelope. Since no IP rating is stated, the specs do not establish protection against water or dust ingress, so protected indoor or enclosed use is the safer interpretation.
