Magnetic Shielding Film For LF And HF Radiation With 40 dB Attenuation At 1 GHz, 4-Inch By 24-Inch, Ultra Thin Polyester Shield That Blocks EMI And RF Noise Like A Pro, Keeps Electronics Running Smoothly

40 dB Shielding Film for LF/HF EMI at 1 GHz (4x24 in)
✔️ 4 in × 24 in polyester shield, 0.1 mm thick, 40 dB at 1 GHz

WMF200 is a specialized magnetic shielding film made from an amorphous cobalt alloy, designed to shield against Low-Frequency and High-Frequency radiation. It can be cut to fit electronics enclosures, walls, and panels, and its laminated construction provides corrosion resistance, even in humid environments. Pack size: 1 sheet (4 in x 24 in).

✅ Attenuation HF: 40 dB at 1 GHz
✅ Size: 4 in × 24 in (101.6 mm × 609.6 mm)
✅ Thickness: 0.1 mm
✅ Material: Polyester with Co69, Fe4, Mo4, Nb1, Si16, B7
✅ Weight: 265 g/m²
✅ Permeability: µ4 = 25,000; µmax = 100,000
✅ Grounding: Electrically isolated; lamination prevents corrosion

💡 What is magnetic shielding film used for in EMI and RF protection?

This handy film blocks EMI and RF noise and is used to shield electronics in power supplies, enclosures, panels, and other assemblies. - reduces EMI and RF interference in equipment - easy to cut to fit and apply on various surfaces - laminated finish adds corrosion resistance - effective across LF and HF shielding ranges