Capacitor K50-91
Glavkosmos
Aluminum electrolytic capacitor for small-size power supplies and AC/DC converters used in demanding conditions.
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
- Small size power supplies and AC/DC converters for application in demanding conditions, mobile robotic systems, communication equipment, lightning technologies, aircraft industry.
- 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
- 470…15000
- Capacitance tolerance
- +50…-20; ±20
- High environmental temperature, maximum value during operation
- 85 S
- Low environmental temperature, minimum value during operation
- minus 40 C
About
The K50-91 is an aluminum electrolytic capacitor intended for use in small-size power supplies and AC/DC converters operating in demanding conditions, including mobile robotic systems, communication equipment, lightning technologies, and the aircraft industry. It was released in 2010 and has a guaranteed service life of 25 years, with estimated production/delivery time of 3 months; the product cannot be adapted to customer requirements. The capacitor is rated for voltages of 250, 350, 400, and 450 V, with a rated capacitance range of 470 to 15000 µF and capacitance tolerance of +50…-20% or ±20%. It operates across a temperature range from a minimum of -40°C to a maximum of 85°C. Key features include high reliability and a service life in derated operation mode of up to 100,000 hours.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.