New Pulse Capacitor Combines High Dielectric Constant with Increased Stability
New Yorker Electronics is distributing the new Exxelia Temex CF/CFS series dielectric ceramic pulse chips capacitors with a printed resistor option. Designed for military and defense, these capacitors are ideal for charge and discharge applications and AC filtering for high-power radio frequency (RF).
It combines the high dielectric constant of an X7R dielectric with the stability of a negative-positive 0 ppm/° C (NP0) dielectric. With its low dissipation factor, the C4xx ceramic is recommended for AC line filtering for high-power RF and pulse applications.
Different models among the CFS stacked capacitors series have individual features. For example, the C series is an unleaded chip capacitor for surface mounting with optional tinning. The P, PL, L, R and RU models are dual in-line (DIL) or ribbon-leaded chip capacitors for surface mounting, recommended to eliminate thermomechanical stresses (R: varnished chips; RU: uncoated chips). The N and NU models are DIL leaded chip capacitors for through-hole circuits (N: varnished chips; NU: uncoated chips).
For both series, leaded chips are always marked; marking is available on request on unleaded chips. Both series offer high-reliability quality screening, available voltages between 500 V and 10,000 V and tolerances between 2% and 20%. Case sizes are available between 1812 and 16080 and terminations are surface-mount device DIL leaded. Different screen-printed resistor values are also available.
Features and benefits:
- Pulse capacitor
- Miniature high-voltage capacitor: 500 V to 10 kV
- Temperature coefficient: -2,200 (+/- 500) ppm/° C
- Multilayer chip ceramic capacitors
- Size 1812 to 16080
- C4xx dielectric
- Capacitance range: 27 pF to 15 µF
- Printed resistor option range: from 100 kΩ/sq to 1 GΩ/sq
- Operating temperature: -55° C to 125° C
- Military and defense:
- AC line filtering for high-power RF
- Pulse applications
New Yorker Electronics is the franchise distributor of Exxelia Temex, a member of the Exxelia Group and supplies its full line of film, mica, tantalum, aluminum electrolytics and ceramic capacitors, as well as its EMI/RFI filters, magnetics, position sensors, slip rings and rotary joints.