SPHT Series Ceramic Capacitors are Class 1 parts featuring High Voltage, Current and Power ratings and low self-inductance. A broad variety of these 'Power-Disk' capacitors are offered including the innovative and cost effective 'Ferris-Wheel' configuration. All SPHT capacitors have low dissipation factors. Their structure is both simple and robust, assuring a long trouble free life. SPHT Series feature a phenolic resin coating and a long flashover path. They are built upon a choice of eight Class I dielectrics, providing a broad range of capacitance and temperature coefficients. Uses include RF transmitter circuits, antenna couplings, and other high-power RF applications.
Unit of Measure
CAP |
N/A 1000 pF |
Dielectric (TC) |
N/A N470 |
VMAX (DC) |
N/A 20 kV |
fL |
N/A 0.119 MHz |
SMAX |
N/A 150 kV·A |
fH |
N/A 1.49 MHz |
IMAX (RMS) |
N/A 37.5 A |
Dimension L |
N/A 80 mm |
Operating Temperature Range |
N/A -55 to +85 ºC |
Storage Temperature Range |
N/A -55 to +125 ºC |
Capacitance Tolerance |
N/A From ±2.5% to ±20% and from ±2.5 pF to ±1 pF |
Maximum Dissipation Factor |
N/A 0.1% to 0.5% |
Dielectric Strength Test |
N/A Will withstand a DC potential of 1.5 times Rated Working Voltage for 10 Seconds at 25ºC. |
Minimum Insulation Resistance |
N/A 10000 MΩ |
Terminal |
N/A Silver Plated |
Terminal Strength |
N/A Maximum applied torque to be 20 inch-pounds or less |
Humidity Protection |
N/A Nonconductive Coating |
Standard Markings |
N/A "HEC", Capacitance, Tolerance, Rated Working Voltage (VDC), TC and Date Code |
