Characteristics and applications of through-core capacitors
1) Welded core capacitor
Welded core capacitors are ideal for installations where space is tight;
Application: Mainly used for filtering signals, data lines and AC power lines;
Telecommunications equipment, transmission equipment, microwave filters, industrial computers, composite circuit filter components;
Small size: effective use of space;
Rated voltage: up to 1000VDC;
A variety of circuit structures: C-type, Pi-type, L-type circuits are available;
High temperature construction: it can prevent backflow during installation;
Certification: Filters for MIL-F-15733 QPL and MIL-C-11015 (CK99) certification;
2) Resin sealed threaded core capacitor
The resin-sealed bolt-type core-through capacitor can be easily mounted to the through-hole position with the supplied nut and washer;
Sealed with resin at both ends of the rugged enclosure provides good environmental protection;
Application: Mainly used for signal, data line, DC power line filtering; micro-extrusion or screw mounting is ideal for applications where soldering is not suitable, suitable for microwave and other high-frequency applications;
Voltage: up to 2500VDC/240VAC
Certification: Available for MIL-F-15733 certified products
Circuit structure: C type, L type, Pi type
3) High current and high voltage resin sealed through-core capacitor
Application: High current filter is mainly used in high current switching power supply and DC charging system;
High-voltage filters are mainly used in high-voltage power supplies and solid bolt-type structures for easy installation;
Features: high current up to 100Amps
Voltage: up to 2500VDC and 240VAC@400HZ
4) Glass sealed high performance through-core capacitor
It is sealed with glass and has excellent EMI filtering performance. For those who still require high reliability filtering in harsh environments, this product is the best choice for wide-band high-performance EMI filtering from 10KHz to more than 10GHz, glass sealing series. Highly moisture resistant, corrosion resistant, and resistant to other harsh environments that may be encountered in military applications.
Applications: power supplies, signal lines, rocket ignition devices, aircraft, military communications, medical equipment, multi-stage filtering;
Optimized design: A variety of size and shape, C, L and Pi type circuit for selection, instantaneous suppression Pi, T, & TT circuit optional;
Reliability: Manufactured in accordance with MIL-F-15733 and MIL-F-28861, in compliance with QPL requirements;
Based on MIL-F-28861, space application “S” level
FED/MIL certification: MIL-F-15733 and MIL-F-28861 compliant
Features: Insertion loss range 0.01MHz-10GHz
Capacitance and temperature characteristics: 1pF-1μF; NPO, X7R, Z5U, etc.
Temperature range: -55°C-+125°C; -40°C-+85°C
Maximum voltage value: 400VDC 240VAC@400Hz
Maximum current: 30Amps
