Power Supply

Power Supply Failures & Expert Repair Solutions

Power supplies are essential components that convert and regulate electrical energy, ensuring the stable operation of electronic systems. However, they can fail due to various factors, leading to disruptions in performance. Understanding these common failure causes can help prevent issues and extend the lifespan of your equipment.

Common Causes of Power Supply Failures

  • Component Failure: Defective transistors, bulging capacitors, cracked PCBs, and overstressed semiconductors can lead to power supply malfunctions.
  • Overload: Operating beyond the rated capacity can cause overheating and eventual failure.
  • Short Circuit: Electrical shorts within the power supply or connected systems can lead to immediate failure.
  • Aging: Over time, components degrade, resulting in performance issues or complete failure. Cracked solder joints are a frequent issue in aging power supplies.
  • EMI/RFI Interference: Electromagnetic or radio frequency interference can disrupt normal operation and cause failures.
  • Temperature Extremes: Excessive heat or cold can cause component expansion or contraction, leading to malfunctions.
  • Power Surges: Sudden voltage spikes can damage power supplies if proper protection is not in place.

Reliable Power Supply Repair Services

With over 55 years of industry experience, we specialize in fast and cost-effective power supply repairs. Our expert technicians diagnose and restore faulty power supplies to optimal performance, ensuring long-term reliability. Every repair undergoes a rigorous 4-hour burn-in at 80% load to guarantee durability.

We stand by our work with a 2-year warranty, giving you peace of mind and confidence in our repair solutions.

Don't let power supply failures disrupt your operations. Start your repair process today or contact us for expert support!

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Mfg. Mfg. Part Num. Description Prices
Hitron Electronics HSU300-32 Tri Voltage DC Industrial Power Supply Repair: 732.00
Hitron Electronics HSU45-31 Triple Output Industrial Power Supply Repair: 516.00
Farnell Advance Power NU030 Power Supply Repair: 408.00
Farnell Advance Power NS140024 Power Supply Repair: 532.00
Farnell Advance Power NS110015 Power Supply Repair: 544.00
Farnell Advance Power NS055024 Power Supply Repair: 412.00
Farnell Advance Power NA140P300 Power Supply Repair: 624.00
Farnell Advance Power 30/3SC Power Supply Repair: 968.00
Stadium Power Ltd. PP150-436 Power Supply Repair: 560.00
Mean Well S-25-12 12VDC 2.1Amp Switching Power Supply Repair: 304.00
Astec LPQ353-CEF LPQ 350 Quad Output Power Supply Repair: 708.00
Astec LPQ353-CF LPQ 350 Quad Output Power Supply Repair: 708.00
Astec LPQ353-C LPQ 350 Quad Output Power Supply Repair: 708.00
Astec LPQ353 LPQ 350 Quad Output Power Supply Repair: 520.00
Astec LPQ352-CEF LPQ 350 Quad Output Power Supply Repair: 540.00
Astec LPQ352-CF LPQ 350 Quad Output Power Supply Repair: 540.00
Astec LPQ352 LPQ 350 Quad Output Power Supply Repair: 540.00
Astec LPQ352-C LPQ 350 Quad Output Power Supply Repair: 540.00
Eurotherm EMP EM1 Power Supply Repair: 744.00
Powertec 19C-CO1-ABC Valuswitcher Power Supply Repair: 768.00
Electronic Measurements Inc. EMI TCR-7.5S70-1-D Power Supply Repair: 1,160.00
Electronic Measurements Inc. EMI TCR-600S1-1-D Power Supply Repair: 1,520.00
Electronic Measurements Inc. EMI TCR-20T50010644 Power Supply Repair: 2,088.00
Electronic Measurements Inc. EMI TCR-20T500-1 Power Supply Repair: 2,072.00
Electronic Measurements Inc. EMI TCR-20T250-4-D Power Supply Repair: 1,460.00
Electronic Measurements Inc. EMI TCR-20T250-4 Power Supply Repair: 1,460.00
Electronic Measurements Inc. EMI TCR-20T250-1 Power Supply 20V 250A, 3Ph In Repair: 1,460.00
Electronic Measurements Inc. EMI TCR-20S90-1-LB Power Supply Repair: 1,520.00
Electronic Measurements Inc. EMI TCR-20S90-1-032 Power Supply Repair: 1,456.00
Electronic Measurements Inc. EMI TCR-20S30-1-032 Power Supply Repair: 1,456.00
Electronic Measurements Inc. EMI TCR-20S135-2 Power Supply Repair: 1,520.00
Electronic Measurements Inc. EMI TCR-10T500-1 Power Supply Repair: 2,396.00
Electronic Measurements Inc. EMI TCR-10T250-1 Power Supply Repair: 1,708.00
Electronic Measurements Inc. EMI TCR-10S90-2OVLB Power Supply Repair: 1,516.00
Electronic Measurements Inc. EMI SCR20-80-0329OV Power Supply Repair: 1,416.00
Electronic Measurements Inc. EMI SCR20-250-12100 Power Supply Repair: 1,408.00
Electronic Measurements Inc. EMI SCR20-250-10130 Power Supply Repair: 1,416.00
Electronic Measurements Inc. EMI SCR20-250-10100 Power Supply Repair: 1,408.00
Electronic Measurements Inc. EMI SCR20-25-OV Power Supply Repair: 1,476.00
Electronic Measurements Inc. EMI SCR10-150-0V Power Supply Repair: 2,040.00
Electronic Measurements Inc. EMI ESS350-40-11DLB Power Supply Repair: 2,596.00
Electronic Measurements Inc. EMI ESKI1504010729G Power Supply Repair: 2,524.00
Electronic Measurements Inc. EMI ESKI150-40-1-D Power Supply Repair: 1,616.00
Electronic Measurements Inc. EMI EMS7.5-300-2-D Power Supply Repair: 1,516.00
Electronic Measurements Inc. EMI EMS250-20-2D Power Supply Repair: 2,424.00
Electronic Measurements Inc. EMI EMS20-250D Power Supply Repair: 1,560.00
Electronic Measurements Inc. EMI EMS20-250-2D Power Supply Repair: 1,496.00
Electronic Measurements Inc. EMI EMS20-125-2D Power Supply Repair: 1,528.00
Electronic Measurements Inc. EMI EMS20-100-5DLBT Power Supply Repair: 1,624.00
Electronic Measurements Inc. EMI EMS20-100-5D Power Supply Repair: 1,684.00
7093 Items Found
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