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 PD-2505 Power Supply 25W 5V -5V 2.5A
Overview
PD-2505 is the 5V / -5V output model of this series: rated current 2.5A / 2.5A, rated power 25W, typical efficiency 73%.
Features
- Universal AC input / Full range
- Low leakage current<0.5mA
- Protections: Short circuit / Overload / Over voltage / Over temperature
- Cooling by free air convection
- 100% full load burn-in test
- Fixed switching frequency at 100KHz
- Low cost
- High reliability
- 2 years warranty
Specifications
OUTPUT
- OUTPUT NUMBER
- CH1 / CH2
- DC VOLTAGE
- 5V / -5V
- RATED CURRENT
- 2.5A / 2.5A
- CURRENT RANGE
- 0.1 ~ 3A / 0.1 ~ 2.5A
- RATED POWER
- 25W
- RIPPLE & NOISE (max.)Note.2
- 50mVp-p / 50mVp-p
- VOLTAGE TOLERANCENote.3
- ±6.0% / ±6.0%
- LINE REGULATION
- ±1.0% / ±1.0%
- LOAD REGULATION
- ±4.0% / ±4.0%
- SETUP, RISE TIME
- 250ms, 50ms/230VAC 250ms, 30ms/115VAC at full load
- HOLD UP TIME (Typ.)
- 100ms/230VAC 16ms/115VAC at full load
INPUT
- VOLTAGE RANGE
- 85 ~ 264VAC 120 ~ 370VDC
- FREQUENCY RANGE
- 47 ~ 63Hz
- EFFICIENCY(Typ.)
- 73%
- AC CURRENT (Typ.)
- 0.65A/115VAC 0.4A/230VAC
- INRUSH CURRENT (Typ.)
- COLD START 32A
- LEAKAGE CURRENT
- <0.5mA / 240VAC
PROTECTION
- OVERLOAD
- Above 105% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
- OVER VOLTAGE
- CH1: 5.75 ~ 6.75V, CH2: -5.75 ~ -6.75V Protection type : Shut off o/p voltage, clamping by zener diode
- OVER TEMPERATURE
- Shut down o/p voltage, re-power on to recover
ENVIRONMENT
- WORKING TEMP.
- -10 ~ +60℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20 ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -20 ~ +85℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.03%/℃ (0 ~ 50℃) ON CH1 output
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC (Note 4)
- SAFETY STANDARDS
- UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004, CCC GB4943.1(for PD-25A only ) approved
- WITHSTAND VOLTAGE
- I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
- ISOLATION RESISTANCE
- I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
- EMC EMISSION
- Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020, GB9254 Class B, GB17625.1
- EMC IMMUNITY
- Compliance to BS EN/EN61000-4-2,3,4,5, BS EN/EN55035, light industry level, EAC TP TC 020
OTHERS
- MTBF
- 5363.3K hrs min. Telcordia SR-332 (Bellcore) ; 707.6K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 107*61*28mm (L*W*H)
- PACKING
- 0.15Kg; 96pcs/15.9Kg/1.2CUFT
Test conditions and notes6
- 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
- 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1μF & 47μF parallel 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 360mm*360mm 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. Heat Sink HS1,HS2,HS3 can not be shorted.
- 6. 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
Datasheet1
Certificates9
Test reports1
Catalogues1
FAQ
Can I use the PD-2505 for 5V industrial control boards or embedded controllers?
Yes, it is a dual-output constant-voltage supply providing +5V and -5V, each rated 2.5A, with 25W total. That makes it suitable for 5V control electronics, embedded boards, and other low-power industrial logic loads that stay within those output limits.
Is the PD-2505 a good fit for 5V automation sensors and interface modules?
It can be a fit for 5V automation accessories that need regulated constant-voltage input and draw no more than 2.5A per rail (+5V up to 3A peak range). With 25W total, it is better suited to small 5V sensor, interface, and signaling loads than higher-current 5V assemblies.
Can the PD-2505 power compact 5V HMI, communication, or monitoring electronics in a panel?
It is intended for low-power ±5V electronics where a constant-voltage output is required, with 25W total and 2.5A rated per channel. For compact monitoring, communication, or panel-control devices, the key check is that the load stays within each channel's rating.
Is the PD-2505 suitable for outdoor or harsh-environment use?
The listed specs show an operating temperature of -10°C to +60°C with derating per the derating curve, but they do not include an IP rating. That means the data supports temperature planning, but it does not state outdoor, washdown, or weather-exposed suitability.
How does the PD-2505 compare with other Mean Well PD series models?
Within the PD-25 series, PD-2505 is 25W with +5V/-5V at 2.5A each. The other models are PD-2512 at 24W 12V/-12V 1A each, PD-2515 at 24W 15V/-15V 0.8A each, PD-25A at 24.9W 5V 2.1A/12V 1.2A, and PD-25B at 25.2W 5V 1.2A/24V 0.8A.
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 PD Series Models
8 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well PD-65B Power Supply 65W 5V 24V 3.5A | 65.5W | 5V | 3.5A | IP20 | $19.46 | View |
| Mean Well PD-65A Power Supply 65W 5V 12V 5.5A | 61.1W | 5V | 5.5A | IP20 | $19.46 | View |
| Mean Well PD-45B Power Supply 45W 5V 24V 3.2A | 44.8W | 5V | 3.2A | IP20 | $17.15 | View |
| Mean Well PD-45A Power Supply 45W 5V 12V 3.2A | 40W | 5V | 3.2A | IP20 | $17.15 | View |
| Mean Well PD-25B Power Supply 25W 5V 24V 1.2A | 25.2W | 5V | 1.2A | IP20 | $17.15 | View |
| Mean Well PD-25A Power Supply 25W 5V 12V 2.1A | 24.9W | 5V | 2.1A | IP20 | $17.15 | View |
| Mean Well PD-2515 Power Supply 25W 15V -15V 800mA | 24W | 15V | 0.8A | IP20 | $17.15 | View |
| Mean Well PD-2512 Power Supply 25W 12V -12V 1A | 24W | 12V | 1A | IP20 | $17.15 | 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.
