Non Magnetic
Non‑Magnetic capacitors from Knowles are surface‑mount multilayer ceramic capacitors designed to deliver stable electrical performance without introducing magnetic interference.
Manufacturers:
Series Products
Product Overview
Features
- Fully non‑magnetic construction with copper barrier terminations instead of nickel
- Relative magnetic permeability of 1.000 for magnetically sensitive environments
- Available in C0G/NP0, High Q, and X7R dielectric options
- Termination systems designed to meet lead‑free reflow profiles up to 260 °C per J‑STD‑020
- FlexiCap™ or sintered terminations selected by dielectric to reduce mechanical stress
- Chip and ribbon‑lead formats available in selected case sizes
Benefits
- Eliminates magnetic interference in precision electronic systems
- Maintains signal integrity in high‑frequency and low‑noise applications
- Reduces risk of solder‑joint damage during high‑temperature assembly
- Improves reliability in mechanically and thermally demanding environments
- Enables accurate system performance where magnetic materials cannot be tolerated
Target Applications
- Magnetic resonance imaging (MRI) and nuclear magnetic resonance (NMR) systems
- Low passive intermodulation (PIM) RF circuits
- Navigation and compass‑based systems
- Semiconductor processing and e‑beam equipment
- Wireless power and RF resonant circuits