Product Overview
HyCap High Temp series capacitors shall be comprised of sintered tantalum anodes and ruthenium oxide coated cathodes operating in aqueous electrolyte. The components shall be confined within a tantalum case, first by a compressed gasket, followed by a hermetically welded glass to metal seal.
HyCap High Temp capacitors are designed for operation in environments of up to 200°C. For extreme shock environments, HyCap-HTX series offer a robust construction in the largest traditional D(T4) case style. Information available upon request.
Electrical Specifications
Electrical Specifications
| Rated Voltage Range (@200°C) | 25VDC to 75VDC |
| Capacitance Range | 22uF to 1800uF |
| Capacitance Tolerance | ±20% |
Mechanical Specifications
Mechanical Specifications
| Test | Method | Condition | Remarks |
| Shock | MIL-STD-202 METHOD 213 | D | Tested for 1ms at 500g peak |
| Vibration | MIL-STD-202 METHOD 204
MIL-STD-202 METHOD 214 | H
II, Letter K | 12 sweeps/axis, 80g peak
1.5 hours/axis, 53.8g rms |
| Moisture Resistance | MIL-STD-202 METHOD 106 | | 6V Polarity |
| Solderability | To ANSI J-STD-002 |
| Operating Temperature Range | -55ºC to +85ºC or 125ºC with
voltage derating (see part number table) |
| Storage Temperature Range | -62ºC to +130ºC |
Environmental Compliance
Environmental Compliance
HyCap HT Series are RoHS 9/10 compliant to EU RoHS Directive 2015/863
- The standard terminals are 60/40 SnPb plated Nickel Wire
- RoHS 10/10 compliant Lead free leads available. See part numbering nomenclature on page 3 for ordering info.
Capacitor Life
Capacitor Life
Capacitors shall be able to withstand either 175°C or 200°C life test (with appropriate voltage derating
per the table on page 3) for durations of 500-2000 hours based on the voltage rating. Contact Evans Capacitor Company to learn more..
