SR Passives MPP-1U2R20/400 CBB21 125J400V 1,2µF/400V 5% 22x10,7x18,7mm 20mm metallized polypropylene film capacitor *new*

The capacitance is typically indicated by 3x numbers. First two set the first two numbers and third sets the amount of zeros. After that comes a unit (nF, µF) or typically if there is no unit specified then the value is in pF. A letter after that usually represents tolerance and after that comes a number featuring voltage rating. Occasionally voltage rating can also be separated from the capacitance identification.

Typical capacitor fault symptoms:

• Capacitor is swollen/cracked/blown/leaked
• The charge capacitance µF value of the motor capacitor differs from the value stated value by more than the given tolerance when measured with a LCR meter or a multimeter capable measuring  capacitors
• Capacitor leaks more than it should (measured in a test circuit sensing leakage current)
• Motor is weak, makes abnormal noise, smells burned, blows a fuse (if used as motor capacitor)

Capacitor technical details:

• Capacitance:
  • 1,2µF
• Capacitance tolerance:
  • J = +/-5%
• Construction:
  • MPP, metallized polypropylene (PP) film capacitor
• Max operating voltage:
  • 400V
• Operating temperature range:
  • -40...+80°C
• Mounting:
  • Use your imagination
• Nominal packaging size:
  • 22x10,7x18,7mm
• Leg spacing:
  • 20mm
• Lead length:
  • 25mm
• Connector diameter:
  • 0,8mm

Download SR Passives MPP series metallized polypropylene film capacitors technical datasheet