Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well MPM-65-12ST Power Supply 65W 12V 5.42A
Notify me when it's back in stock
Your order will be processed within 24 hours
Overview
MPM-65-12ST is the 12V output model of this series: typical efficiency 92.5%.
MPM-65 is a 65W high density and small size (87x52x29.5mm) AC/DC PCB-mount type medical grade power supply. It features the operation for 80~264VAC, a low no load power consumption less than 0.1W, a high efficiency up to 93%, Class Ⅱ (no FG) double insulation, outstanding dissipation, 2~5G anti-vibration by model, high EMC performance, 4KVAC isolation, etc. The design observes IEC / BS EN/EN60601 - 1 and ANSI/AAMI ES60601 - 1version three with 2 x MOPP level and ultra-low leakage current (< 100μ A). It is very suitable for BF (patient contact) type medical device or relevant equipment.
Features
- 3.43"x2.05" compact size
- PCB chassis or screw terminal mounting version
- Medical safety approved (2 x MOPP) according to ANSI/AAMI ES60601-1 and IEC/BS EN/EN60601-1
- Suitable for BF application with appropriate system consideration
- No load power consumption<0.1W
- Extremely low leakage current
- Wide operating temp. range -30 ~ +80℃
- EMI Class B without additional components
- Isolation Class Ⅱ
- Protections: Short circuit / Overload / Over voltage
- No minimum load required
- Operating altitude up to 4000 meters( Note.7)
- 71W peak(10 sec.)
- 3 years warranty
Specifications
OUTPUT
- DC VOLTAGE
- 12V
- CURRENT Peak(10 sec.)
- 5.96A
- CURRENT Convection
- 5.42A
- RATED POWER Peak(10 sec.)Note.2
- 71.5W
- RATED POWER Convection
- 65W
- RIPPLE & NOISE (max.)Note.3
- 120mVp-p
- VOLTAGE TOLERANCENote.4
- ±2.0%
- LINE REGULATION
- ±0.5%
- LOAD REGULATION
- ±1.0%
- SETUP, RISE TIME
- 1000ms, 30ms/230VAC 1000ms, 30ms/115VAC at full load
- HOLD UP TIME (Typ.)
- 50ms/230VAC 12ms/115VAC at full load
INPUT
- VOLTAGE RANGENote.5
- 80 ~ 264VAC 113 ~ 370VDC
- FREQUENCY RANGE
- 47 ~ 63Hz
- EFFICIENCY (Typ.)
- 92.5%
- AC CURRENT (Typ.)
- 1.5A/115VAC 1A/230VAC
- INRUSH CURRENT (Typ.)
- COLD START 30A/115VAC 65A/230VAC
- LEAKAGE CURRENT (max.)Note.6
- Touch current <100μA/264VAC
PROTECTION
- OVERLOAD
- 115% ~ 135% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
- OVER VOLTAGE
- 12.6 ~ 16.2V Protection type : Shut down o/p voltage, re-power on to recover
- OVER TEMPERATURE
- Protection type : Shut down o/p voltage, re-power on to recover
ENVIRONMENT
- WORKING TEMP.
- -30 ~ +80℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20 ~ 90% RH non-condensing
- STORAGE TEMP.
- -40 ~ +85℃
- TEMP. COEFFICIENT
- ±0.03%/℃ (0 ~ 50℃)
- SOLDERING TEMPERATURE
- Wave soldering: 265℃,5s (max.); Manual soldering: 390℃,3s (max.)
- VIBRATION
- Blank:10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes ST:10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes
- OPERATING ALTITUDENote.7
- 4000 meters / OVCⅡ
SAFETY & EMC (Note 8)
- SAFETY STANDARDS
- IEC 60601-1:2005+A1, TUV BS EN/ EN 60601-1:2006+A1+A12+A2, ANSI/AAMI ES60601-1:2005+A2 CAN/CSA C22.2 No. 60601-1:2014+A2, EAC TP TC 004 approved; Design refer to BS EN/EN60335-1(by request)
- ISOLATION LEVEL
- Primary-Secondary: 2xMOPP
- WITHSTAND VOLTAGE
- I/P-O/P:4KVAC
- ISOLATION RESISTANCE
- I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
- EMC EMISSION
-
Parameter Standard Test Level Conducted BS EN/EN55011 (CISPR11) Class B Radiated BS EN/EN55011 (CISPR11) Class B Harmonic Current BS EN/EN61000-3-2 Class A Voltage Flicker BS EN/EN61000-3-3 - EMC IMMUNITY
-
BS EN/EN55035, BS EN/EN60601-1-2
Parameter Standard Test Level ESD BS EN/EN61000-4-2 Level 4, 15KV air; Level 4, 8KV contact RF field susceptibility BS EN/EN61000-4-3 Level 3, 10V/m( 80MHz~2.7GHz ) Table 9, 9~28V/m( 385MHz~5.78GHz ) EFT bursts BS EN/EN61000-4-4 Level 3, 2KV Surge susceptibility BS EN/EN61000-4-5 Level 3, 1KV/Line-Line Conducted susceptibility BS EN/EN61000-4-6 Level 3, 10V Magnetic field immunity BS EN/EN61000-4-8 Level 4, 30A/m Voltage dip, interruption BS EN/EN61000-4-11 >95% dip 0.5 periods, 30% dip 25 periods, >95% interruptions 250 periods
OTHERS
- MTBF
- 5087.8K hrs min. Telcordia SR-332 (Bellcore) ; 563.4K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- PCB mounting style : 87*52*29.5mm (L*W*H) Screw terminal style : 109*52*33.5mm (L*W*H)
- PACKING
- PCB mounting style : 0.191Kg;60pcs/12.5Kg/0.94CUFT Screw terminal style :0.216Kg;50pcs/11.8Kg/0.56CUFT
Test conditions and notes8
- 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
- 2. 33% Duty cycle maximum within every 30 seconds. Average output power should not exceed the rated power.
- 3. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1μF & 47μF parallel capacitor.
- 4. Tolerance : includes set up tolerance, line regulation and load regulation.
- 5. Derating may be needed under low input voltages. Please check the derating curve for more details.
- 6. Touch current was measured from primary input to DC output.
- 7. 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).
- 8. The power supply is considered a component which will be installed into a final equipment. 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 )
Technical drawings
Typical applications
- Portable medical device
- Mobile clinical workstation
- Medical computer monitor
- Medical examination instrument
Downloads
Certificates6
Test reports1
Catalogues1
FAQ
Can I use the MPM-65-12ST for a 12V PLC or automation subsystem?
Yes, if the subsystem requires constant-voltage 12V and the total load stays within 65W and 5.42A. The 80-264VAC input range also helps when the AC source varies by site or region.
Is the MPM-65-12ST a good fit for 12V test, measurement, or instrumentation equipment?
It is suitable for 12V equipment that needs a fixed DC output and draws no more than 65W or 5.42A. The product is also listed as medical safety approved, with extremely low leakage current and no load power consumption below 0.1W.
Can this model power 12V embedded controllers in a compact enclosure?
It can work for 12V embedded controllers as long as the load remains within 65W and 5.42A. Its screw terminal style has a 109.0 × 52.0 × 33.5 mm form factor, which should be checked against available enclosure space.
Can the MPM-65-12ST be used in hot or cold operating areas?
The specified operating range is -30°C to +80°C, so it covers both low and high ambient temperatures. No IP rating is listed in the provided specs, so those specs do not confirm outdoor exposure resistance.
What is the difference between the MPM-65-12ST and other 65W MPM versions?
At the 65W level, the series includes MPM-65-12 and MPM-65-12ST at 12V and 5.42A, MPM-65-15 and MPM-65-15ST at 15V and 4.33A, MPM-65-24 and MPM-65-24ST at 24V and 2.71A, MPM-65-48 and MPM-65-48ST at 65.3W and 1.36A, plus MPM-65-5 and MPM-65-5ST at 50W and 10A. This model shares the 12V, 65W, and 5.42A rating with MPM-65-12, while its listed dimensions are 109.0 × 52.0 × 33.5 mm.
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 MPM-65 Models
9 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well MPM-65-5ST Power Supply 65W 5V 10A | 50W | 5V | 10A | IP20 | $30.30 | View |
| Mean Well MPM-65-5 Power Supply 65W 5V 10A | 50W | 5V | 10A | IP20 | $28.20 | View |
| Mean Well MPM-65-48ST Power Supply 65W 48V 1.36A | 65.3W | 48V | 1.36A | IP20 | $30.30 | View |
| Mean Well MPM-65-48 Power Supply 65W 48V 1.36A | 65.3W | 48V | 1.36A | IP20 | $28.20 | View |
| Mean Well MPM-65-24ST Power Supply 65W 24V 2.71A | 65W | 24V | 2.71A | IP20 | $30.23 | View |
| Mean Well MPM-65-24 Power Supply 65W 24V 2.71A | 65W | 24V | 2.71A | IP20 | $28.20 | View |
| Mean Well MPM-65-15ST Power Supply 65W 15V 4.33A | 65W | 15V | 4.33A | IP20 | $30.30 | View |
| Mean Well MPM-65-15 Power Supply 65W 15V 4.33A | 65W | 15V | 4.33A | IP20 | $28.20 | View |
| Mean Well MPM-65-12 Power Supply 65W 12V 5.42A | 65W | 12V | 5.42A | IP20 | $28.20 | 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.


