
Semtech Corporation
Description
Semtech Premium Dielectric
High Voltage Capacitors
Monolithic Ceramic type
Semtech’s premium dielectric capacitors demonstrate minimum capacitance change over the operation voltage and temperature range, high current carrying capability and high volumetric efficiency. This X7R body has been designed into the most demanding applications: from the one extreme of satellite, missile, space shuttle, and avionics programs to the other extreme of “down hole” oil exploration equipment.
FEATUREs
✦ X7R dielectric
✦ 1kV to 5kV voltage range
General Specifications
✦ Operating temperature range -55°C to 125°C
✦ Aging rate <1.0% per decade hour
✦ Insulation resistance: 100k megΩ or 1000megΩ
microfarads, whichever is less, at 500VDC, 25°C
✦ Dissipation factor: 2.5% max at 1kHz 1 VAC, 25°C
✦ Dielectric withstanding voltage: 1.2 x rated voltage
at 25°C (Test conducted with charging current
limited to 10mA and discharge current limited to
10A)
✦ Temperature coefficient: ± 15% over -55°C to
125°C range
✦ “S” size package type available