5% off all items, 10% off clearance with code FESTIVE

Free Shipping for orders over ₹999

support@thinkrobotics.com | +91 8065427666

MVAC250-12F

SKU: MVAC250-12F

Regular price ₹ 21,419.24
Sale price ₹ 21,419.24 Regular price
Sale Sold out
Unit price
/per 
Tax included. Shipping calculated at checkout.
Min: 1 Multi: 1
This is a pre order item. We will ship it when it comes in stock.

Product Overview

The MVAC250-12F is a high-efficiency, compact AC-DC regulated power supply from Murata, designed for demanding OEM applications including medical, computing, communications, and telecom systems. With a power output of 249.6W, this switching power supply features a 3" x 5" footprint and less than 1U height (1.4 inches), making it ideal for space-constrained environments.

Key Features

  • High efficiency up to 94%, reducing energy consumption and heat generation
  • Universal AC input with active Power Factor Correction (PFC)
  • Compliance with international safety standards including IEC60601 Ed.3 (2 x MOPP) and EN60950 for ITE safety approval
  • Remote sense capability to compensate for lead drops up to 0.5V
  • Remote On/Off control and Power OK signaling for system integration
  • Convection cooled operation up to 170W for enhanced reliability
  • Isolated outputs including 12V@1A fan output and 5V@2A standby/auxiliary output (models MVAC250-xxAFx)
  • RoHS compliant for environmentally conscious design
  • Active inrush protection and current sharing options for redundancy
  • Isolation characteristics include primary to chassis (1500Vac) and output to output (500Vac)

Technical Specifications

Input Characteristics Parameters
Input Voltage Range 90-264Vac (single phase), 127-300Vdc
Input Frequency 47-63Hz
Input Current 3.4A at 90Vac full load
Power Factor 0.96 at 230Vac full load
Output Characteristics Model MVAC250-12F Model MVAC250-24F Model MVAC250-48F
Main Output Voltage 12V 24V 50V
Load Current 0.4 to 20.8A 0.2 to 10.4A 0.1 to 5.0A
Maximum Load Capacitance 1500µF 300µF 82µF
Efficiency @230Vac 93% 93% 94%
Transient Response ±5% (50% load step, 1A/µs)
Settling Time 500µs to 1% of nominal
Output Voltage Rise 50ms (monotonic)
Output Holdup 20ms at 120Vac, full load

Auxiliary Outputs

Parameter Model MVAC250-12AF Model MVAC250-12AFD Model MVAC250-24AFD Model MVAC250-48AFD
Auxiliary Voltage 5V 5V 24V 50V
Load Current 0-2A 0-2A 0-10.4A 0-5A
Ripple & Noise 1% 1% 1% 1%
Line, Load, Cross Regulation ±5% ±5% ±1% +3.0% / -1.5%

Environmental & Mechanical

  • Operating Temperature Range: -10°C to +70°C
  • Storage Temperature Range: -40°C to +85°C
  • Humidity: 10% to 95% non-condensing
  • Operating Altitude: up to 5000m
  • Dimensions: 3" x 5" x 1.4" (76.2mm x 127mm x 35.6mm)
  • Weight: 0.73 lbs (MVAC250-xxF), 0.76 lbs (MVAC250-xxAFD), 0.78 lbs (MVAC250-xxAFT)

Safety & Compliance

  • IEC60601 Ed.3 medical (2 x MOPP) and EN60950 ITE safety approved
  • RoHS compliant
  • Certifications include UL60950-1, CSA22.2 No. 60950-1, EN60950-1, and IEC 60950
  • Warranty: 2 years

Protection & Isolation

  • Over Voltage Protection: 110-125% (V1), 5.5-7.5V (V3)
  • Over Current Protection: Hiccup mode at 110-130% of max current
  • Isolation: Primary to chassis (1500Vac), output to output (500Vac)
  • Earth Leakage Current: < 350µA depending on model

Additional Details

For detailed specifications and datasheet, please visit the datasheet. The product supports active inrush protection, current sharing, and remote sensing for optimal system performance.

Part Number: MVAC250-12F
Manufacturer: MURATA
Country of Origin: CN
UOM: EA
ECCN: EAR99
Package Type: BLK

Note: Datasheet was not processed, please search the internet for the part number for more details.


Our team will contact you with bulk pricing!

Want to buy in bulk?

Meet with our team

Custom Requirements?

Discussion Forum

Welcome to the discussion thread for MVAC250-12F
Feel free to ask questions, share tips or report issues.