Non Magnetic C40CF820J-HPN-X2T
C40CF820J-HPN-X2T
Non‑Magnetic capacitors from Knowles are surface‑mount multilayer ceramic capacitors designed to deliver stable electrical performance without introducing magnetic interference.
Brand: Knowles
Manufacturers:
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
Specifications
| Type | Ceramic |
|---|---|
| Part Number | C40CF820J-HPN-X2T |
| Capacitance | 82pF |
| Tolerance | ±5% |
| DC Voltage | 7200 |
| Case Size | C40 |
| Product | SMD Capacitors |
| Mounting | SMT |
| Temp. Coefficient | NP0 |
| Termination | Palladium Silver (Lead Free, RoHS compliant) |
| Dielectric | NP0 Porcelain - Hi Q - Non-Mag |
| Product Type | Non-Magnetic |
| Range | High Power RF |
| Brand | DLI |