Capacitor K53-1А
Tantalum solid-electrolyte capacitor for space, aviation and rocket electronics power supply modules.
Technical specifications
- Rated voltage
- 6.3…40 V
- Rated capacitance
- 0.033…100 µF
- Capacitance tolerance
- ±10%; ±20%; ±30%
- Operating temperature
- -60°C to +125°C
- Guaranteed service life
- 25 years
- Year of release
- 1989
- Production/delivery lead time
- 3 months
- Customer adaptation
- Not available
About
The K53-1А is a tantalum solid-electrolyte capacitor developed for power supply modules in airborne electronics, aviation, rocket and space equipment, chain radar systems, communications satellites and ground engineering. First released in 1989, the component features a leakproof case construction with stable storage and operating characteristics across a wide temperature range. It is rated for 6.3 to 40 V with a capacitance range of 0.033 to 100 µF, and is offered with capacitance tolerances of ±10%, ±20% or ±30% to suit different circuit requirements. The capacitor is qualified for operation from -60°C to +125°C, making it suitable for the thermal extremes encountered in orbital and launch environments. Glavkosmos guarantees a service life of 25 years, with a typical production and delivery lead time of 3 months. The design is not customer-adaptable, reflecting its status as a standardized, flight-proven electronic component ready for direct integration into spacecraft power systems.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.
