SMT Feedthru Capacitors have a unique design that provides more stable filtering results in a wider radio frequency range.
Johanson Dielectrics' multilayer ceramic feedthru chip capacitors are designed for high‑frequency filtering and decoupling applications. They are used for filtering digital‑signal‑to‑RF interfaces, RF‑amplifier gain filtering, and decoupling high‑frequency control lines, clocks, data, and power lines.
The document lists ordering details, available dielectrics (X7R and NPO), package sizes (0603, 0805, 1206), and capacitance ranges from 22 pF to 47 nF. Advantages include lower ESR than standard MLCCs, surface‑mountable non‑polar design, RoHS compliance, and optional tin/lead terminations.
| Capacitance range | 22 pF – 47 nF |
|---|---|
| Dielectric options | X7R, NPO |
| Voltage rating | 25 V – 250 V |