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Three new radial aluminum electrolytic capacitors, 18 mm diameter by 30 mm length, silver finish with black markings

Unique-Bargains

Unique-Bargains 100uF 400V 105C Aluminum Electrolytic Capacitor 3pcs

SKU CH-FY82-MWAMF

Pack of three 100 µF 400 V radial electrolytic capacitors rated to 105 °C with 7.5 mm lead spacing

  • 105 °C rating handles demanding thermal environments
  • 400 V rating suits high-voltage power circuits
  • 2000–3000 h load life supports long service intervals
  • 5 mm lead spacing matches standard PCB layouts
  • Three-piece pack provides spares for prototyping or repair

100uF 400V Radial Capacitors for Power Supplies

This pack contains three aluminum electrolytic capacitors rated at 100uF and 400V. They suit repair work on power supplies, motherboards and consumer electronics where a large capacitance value is required and leakage current is not critical. The radial lead type fits boards with a 7.5mm hole spacing and the 105C temperature rating covers demanding environments.

Voltage and Temperature Limits for 400V

The rated voltage is 400V and the capacitance tolerance is ±20% measured at 120Hz. Operating temperature range spans -40 to +105C. The load life is specified as 2000 to 3000 hours at the maximum rated temperature. Ripple current capability and required life must be checked against the application before use.

Radial Lead Installation with 7.5mm Spacing

Leads are 0.8mm diameter with lengths of 23mm and 28mm, spaced 7.5mm apart for the stated hole pattern. Body size is 18mm diameter by 30mm length. Do not move the capacitor after soldering, do not lift the board by the soldered component, and ensure the safety vent position is clear in the PCB layout. Mismatched hole spacing is the most common fitting error.

Highlights

  • 105 °C rating handles demanding thermal environments
  • 400 V rating suits high-voltage power circuits
  • 2000–3000 h load life supports long service intervals
  • 5 mm lead spacing matches standard PCB layouts
  • Three-piece pack provides spares for prototyping or repair

Specifications

BrandUnique Bargains

Questions about this item

Should I choose the 100 uF 400 V version or a different capacitance for my repair?

This pack supplies three 100 uF 400 V radial capacitors rated to 105 °C; select it when the schematic calls for exactly that value and voltage.

What does the 400 V rating mean once the capacitor is soldered into a power supply?

It is the maximum continuous DC voltage the part can withstand; in a real circuit keep the working voltage comfortably below 400 V to avoid stress.

The leads are spaced at 7.5 mm — will that fit standard 0.8 mm hole boards?

Yes, the 0.8 mm lead diameter matches the 7.5 mm pitch holes on typical through-hole PCBs.

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