Capacitor K50-90
Glavkosmos
High-reliability aluminum electrolytic capacitor with radial screw terminals, rated up to 450 V and 680 µF, designed for long service life in demanding applications.
Key figurescomparable across the catalogue
- Design life
- 25 years
- Lead time
- 3 months
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Purpose
- Medical equipment, railway transport, special-purpose vehicles, electrical power supplies, laser systems, welding machines
- Year of release
- 2010
- Design life
- 25 years
- Lead time
- 3 months
- Possibility to adapt the product to customer requirements
- No
- Rated voltage
- 250; 350; 400; 450 V
- Rated capacitance, µf
- 100…680
- Capacitance tolerance
- +50…-20; ±20
- High environmental temperature, maximum value during operation
- 85 S
- Low environmental temperature, minimum value during operation
- minus 40 (-40) C
About
The K50-90 is an aluminum electrolytic capacitor intended for use in medical equipment, railway transport, special-purpose vehicles, electrical power supplies, laser systems, and welding machines. It features radial screw terminals and is designed for high reliability, with a service life in derated operation mode of up to 100,000 hours and a guaranteed service life of 25 years. The capacitor is rated for voltages of 250, 350, 400, or 450 V and capacitance values ranging from 100 to 680 µF, with a capacitance tolerance of +50%…-20% or ±20%. It operates across a wide temperature range, from a maximum of 85°C down to a minimum of -40°C. First released in 2010, estimated production/delivery time is 3 months, and the product cannot be adapted to customer requirements.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.