Over 15 years experience of providing support of MEAN WELL Power Supplies
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
Mean Well SRS-0512 DC-DC Converter - 0.5W - 4.5~5.5V in 12V out
The SRS is a 0.5W Mean Well power converter.
Key Features
- ✓ 1KVDC reinforced I/O isolation
- ✓ Protections: Short circuit / Overload
- ✓ Safety approvals: WITHSTAND VOLTAGE ISOLATION RESISTANCE ISOLATION CAPACITANCE EMC EMISSION EMC IMMUNITY MTBF DIMENSION WEIGHT -25 ~ +105 ± 0.03% / ℃ ℃ , 10 ~ 95% RH ℃ ) (0 ~ 50 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes EAC TP TC 004
- ✓ 3 years warranty
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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 Voltage4.5V~5.5V
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No of Output1
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Dimming ControlNone
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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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Length0.89 in
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Width0.39 in
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Height0.33 in
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Weight0.01 lb
::specification::
Frequently Asked Questions
Can I use the SRS-0512 to generate 12V for a small embedded control circuit from a 4.5~5.5V source?
Yes, this model is intended for low-power constant-voltage conversion from 4.5~5.5V input to 12V output. Its output is limited to 0.5W and 0.04A, so it fits small embedded, signal-conditioning, or control-bias tasks rather than higher-load 12V equipment.
Is the SRS-0512 suitable for industrial sensor or interface boards that only need a light 12V rail?
It can fit that type of use when the 12V side stays within 0.04A and 0.5W. The constant-voltage output makes it better suited to low-demand auxiliary rails on compact industrial or automation electronics than to devices needing more 12V current.
Can the SRS-0512 be used in compact IT or telecom subcircuits where board space is tight?
Its 22.6 × 9.9 × 8.4 mm body is sized for very compact electronics, and the unit weighs 0.0031 kg. That makes it practical for dense low-power support circuitry where a small 12V rail is needed from a 4.5~5.5V input range.
Is the SRS-0512 appropriate for outdoor or harsh-environment use?
The published specs show an operating range of -25°C to +71°C, but no IP rating is listed. That supports use inside protected equipment or enclosures, not exposed outdoor locations where ingress protection would need to be specified.
How does the SRS-0512 compare with other SRS output options?
In the sibling list, the 0.5W SRS models are offered at 5V, 9V, 12V, and 15V outputs. The listed pairs are SRS-0505, SRS-1205, SRS-2405, and SRS-4805 at 5V with listed 100A; SRS-0509, SRS-1209, SRS-2409, and SRS-4809 at 9V and 0.06A; SRS-0512, SRS-1212, SRS-2412, and SRS-4812 at 12V and 0.04A; and SRS-0515, SRS-1215, SRS-2415, and SRS-4815 at 15V and 0.03A.
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