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"UFG/HFG SERIES" LARGE CAN SNAP-IN TYPE ALUMINUM ELECTROLYTIC CAPACITOR

1. Introduction

In the fields of industrial equipment, new energy and UPS with potential development, many snap-in capacitors are used for filter of inverter.
Demand for single snap-in capacitor with higher capacitance is increasing, because screw terminal capacitor with high capacitance (multiple terminal screw capacitors are usually used in parallel to obtain large capacitance) is unsuitable to mount to circuit board.
Then we have developed these series with Φ35 to Φ45 in diameter and 50 to 100mm in length, both of which are beyond our conventional lineup of snap-in capacitors, through integration and innovation of our design and production engineering capabilities.
These series are highly reliable and have high performance and capacitance, so as to contribute to reduction in total cost of power supply through downsizing of circuit board accomplished by reduction in number of capacitors.
UFG Series has long life as long as 10000 hours at 85ºC (prolonged from the life of conventional USG Series as long as 3000 hours), and HFG Series is compatible with high ripple current as well as has long life as long as 5000 hours at 105ºC (prolonged from the life of HXG Series (high allowable ripple current) as long as 3000 hours).

2. Features

UFG,HFG UFG/HFG Series are snap-in capacitors created by integration of long-established know-how for developing high-capacitance anode foil and production engineering technologies including high-precision winding.
The new series with enlarged body improves reliability and performance compared with conventional snap-in capacitors.
Each capacitor of the series has 4 terminals to prevent instability on circuit board arising from increased weight.
The new series will be useful to reduce number of capacitors on a power circuit board for inverter and to replace screw terminal capacitors.

Major Specifications
SeriesUFGHFG
SizeΦ35×50L - Φ45×100LΦ35×50L - Φ45×100L
Temperature Range-25 - +85ºC-25 - +105ºC
Rated Voltage350Vdc400Vdc420Vdc450Vdc350Vdc400Vdc420Vdc450Vdc
Capacitance680 -
2700µF
560 -
2200µF
560 -
2200µF
470 -
1800µF
560 -
2700µF
560 -
2200µF
470 -
1800µF
390 -
1800µF
Life10,000 hours5,000 hours


3. Schedules of Sample Distribution and Mass Production

  Sample Distribution   : Now available
  Mass Production        : October, 2015

UFG Series Catalog data       HFG Series Catalog data

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