HyCap HT Series

Evans Capacitor Company HyCap HT Series Capacitors

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 Range22uF to 1800uF
Capacitance Tolerance±20%

Mechanical Specifications

Mechanical Specifications

TestMethodConditionRemarks
ShockMIL-STD-202 METHOD 213DTested for 1ms at 500g peak
VibrationMIL-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 ResistanceMIL-STD-202 METHOD 1066V Polarity
SolderabilityTo 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.
.