HARDWARE / PRODUCT

Capacitor K52-21

Glavkosmos
Capacitor K52-21

Space-grade low-ESR tantalum wet-slug capacitor (63 V, 10–470 µF, -60 to +125 °C, 30-year life) for AESA charge-discharge applications.

Technical specifications

Purpose
Storage element in AESA receivers/transmitters (charge-discharge mode)
Year of release
2008
Guaranteed service life, years
30
Estimated production/delivery time
2 months
Type
Tantalum wet-slug capacitor
Rated voltage, V
63
Rated capacitance, µF
10–470
Capacitance tolerance, %
±10; ±20; ±30
Max operating temperature, °C
125
Min operating temperature, °C
-60
Key features
Highly-reliable; leakproof case; high specific capacitance; stable storage and operating; low equivalent series resistance (ESR)
TRL
9

About

The Capacitor K52-21 is a highly-reliable tantalum wet-slug capacitor intended for use as a storage element in receivers and transmitters (AESA) running in charge-discharge mode. Key feature: low equivalent series resistance. Rated voltage fixed at 63 V, capacitance 10–470 µF, tolerance ±10%, ±20%, or ±30%. Operating temperature -60 to +125 °C. Released in 2008 with 30-year guaranteed service life (longest in K52 family) and 2-month delivery time.

Documentation

No public datasheet yet — request the datasheet / ICD from the supplier.

Source: trade.glavkosmos.com ↗