Over 15 years experience of providing support of MEAN WELL Power Supplies
Overview
PSD-15A-05 is the 5V output model of this series: rated current 3A, rated power 15W, typical efficiency 74%.
Features
- Protections:Short circuit/Over load /Over voltage/ Polarity
- Cooling by free air convection
- 100% full load burn-in test
- Low cost
- High reliability
- 2 year warranty
Specifications
OUTPUT
- DC VOLTAGE
- 5V
- RATED CURRENT
- 3A
- CURRENT RANGE
- 0 ~ 3A
- RATED POWER
- 15W
- RIPPLE & NOISE (max.)Note.2
- 50mVp-p
- VOLTAGE TOLERANCENote.3
- ±2.0%
- LINE REGULATION
- ±1.0%
- LOAD REGULATION
- ±1.0%
- SETUP, RISE, HOLD UP TIME
- 2.5s, 25ms, ----/12VDC/24VDC/48VDC at full load
INPUT
- VOLTAGE RANGE
- A: 9.2 ~18VDC (12VDC)
- EFFICIENCY(Typ.)
- 74%
- DC CURRENT(Typ.)
- 1.9A/12VDC 0.9A/24VDC 0.45A/48VDC
PROTECTION
- OVER LOAD
- 105% ~150% rated output power Protection type : hiccup mode ,recovery automatically after fault condition is removed
- OVER VOLTAGE
- 5.75 ~ 6.75V Protection type : Shut off o/p voltage, clamping by zener diode
ENVIRONMENT
- WORKING TEMP.
- -10 ~ +60℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20 ~ 95% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -20 ~ +85℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.05%/℃ (0 ~ 50℃)
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1cycle, Period for 60min.each along X, Y, Z axes
SAFETY & EMC
- SAFETY STANDARDS
- EAC TP TC 004 approved
- WITHSTAND VOLTAGE
- I/P-O/P:2.0KVAC
- ISOLATION RESISTANCE
- I/P-O/P:100M Ohms/500VDC / 25℃/ 70% RH
- EMI CONDUCTION&RADIATION
- Compliance to BS EN/EN55032(CISPR32) CLASS B, EAC TP TC 020
- EMS IMMUNITY
- Compliance to BS EN/EN61000-4-2,3,4,6,8,BS EN/EN55035, BS EN/EN61000-6-1,light industry level,EAC TP TC 020
OTHERS
- MTBF
- 7598.3K hrs min. Telcordia SR-332 (Bellcore) ; 740.4K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 94*49*25mm (L*W*H)
- PACKING
- 81g;120pcs/10.72Kg/0.9CUFT
Test conditions and notes5
- 1.All parameters NOT specially mentioned are measured at normal input,rated load and 25℃ of ambient temperature.
- 2.Ripple & noise are measued at 20 MHz of bandwidth by using a 12inch twisted pair-wire termined with a 0.1μF & 47μF capacitor.
- 3.Tolerance:includes set up tolerance,line regulation and load regulation.
- 4.The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 230mm*230mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )
- 5.The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
Technical drawings
Downloads
Certificates5
Test reports1
FAQ
Can I use the PSD-15A-05 to power 5V PLC accessories or control electronics?
Yes, it is suitable for PLC accessories and control electronics that need a regulated 5V constant-voltage output. The load must stay within 3A and 15W, and the source must be within the listed 9.2-18VDC input range.
Is this DC-DC converter a good fit for 5V sensors, interface boards, or embedded modules in automation equipment?
It can fit those uses when the equipment requires a 5V output and the total demand does not exceed 3A or 15W. Its constant-voltage operation also makes it more appropriate for fixed 5V electronics than for loads that need a different output level.
Can the PSD-15A-05 be used for industrial or IT devices that need isolated 5V power?
The datasheet specifies a 2.0KVAC input-to-output withstand voltage, which is relevant when isolated 5V power is needed between input and output stages. For this unit, the output remains limited to 5V, 3A, and 15W, so it should only be used with loads inside those limits.
Would this model work for small embedded computers or controller boards that run on 5V?
It can work for embedded boards or controller hardware that need a steady 5V supply and draw no more than 3A. The available power is 15W, so it is best matched to lower-power 5V electronics rather than larger 5V systems.
Is the PSD-15A-05 suitable for outdoor use or harsh environments?
The listed operating temperature range is -10°C to +60°C, which defines its stated temperature conditions. No IP rating is provided in the specs, so it should be treated as a protected indoor-use component unless it is placed inside an enclosure appropriate for the environment.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Other PSD-15A Models
3 other models| Model | Power | Voltage | Current | IP Rating | |
|---|---|---|---|---|---|
| Mean Well PSD-15A-5 Switching Power Supply 15W 5V 3A | 15W | 5V | 3A | IP20 | View |
| Mean Well PSD-15A-24 DC-DC Converter - 14.4W - 9.2~18V in 24V out 666mA | 14.4W | 24V | 0.6A | IP20 | View |
| Mean Well PSD-15A-12 DC-DC Converter - 15W - 9.2~18V in 12V out 1.25A | 15W | 12V | 1.25A | IP20 | View |
Please log in to write a review.
Write a review
Reviews are checked before publishing. By submitting you confirm this is your genuine experience with this product.
Submitting your review…
It's published and now helps other buyers.
We're checking it and it'll appear shortly.
Please try again.






