2.0W/m·K EMI Absorbing Thermal Pad for Heat & RF Interference Control-NFION

2.0W/m.k EMI Absorbing Thermal Pad

Thermal Conductivity:2.0W/m.k
Operating Frequency:0.01~6GHz
Operating Temperature:-40~150℃
Thickness Range:0.5-5mm

Introduction

The 2.0W/m·K EMI Absorbing Thermal Pad is a high-performance dual-function material designed to provide both efficient thermal conductivity and electromagnetic wave absorption. Engineered with a thermally conductive silicone matrix and embedded with specialized magnetic fillers, this pad delivers excellent heat dissipation while simultaneously absorbing high-frequency EMI. Its soft and compressible structure ensures gap filling, stress relief, and enhanced contact between heat-generating components and heat sinks.

Features

▪ High Thermal Conductivity: Rated at 2.0W/m·K, enabling effective heat transfer and system cooling

▪ Superior EMI Absorption: Targets and absorbs electromagnetic interference, especially in the 1GHz+ range

▪ Soft and Conformable: Highly compressible to accommodate uneven surfaces and mechanical tolerances

▪ Self-Adhesive Option: Available with tacky surfaces for easy placement without additional adhesive

▪ RoHS & UL 94 V-0 Compliant: Environmentally safe and flame-retardant

▪ Customizable Format: Thicknesses and die-cut shapes available to meet specific design requirements

Application

▪ 5G and Telecom Base Stations
▪ Network Routers and Switches
▪ Automotive Radar, Cameras, and Control Units (ECU)
▪ Power Modules and Industrial Controllers
▪ Medical Imaging and Diagnostic Equipment
▪ High-Speed Data Transmission Devices and RF Modules

Specification

Property	Unit	Value	Test Method
Material	—	Silicone Rubber	—
Color	—	Gray-black	—
Thermal Conductivity	W/m·K	2	ASTM D5470
Density	g/cm³	3.2	ASTM D792
Volume Resistivity	Ω·cm	10¹²	ASTM D257
Operating Frequency	GHz	0.01~6	GB/T 32596
Hardness	Shore 00	50	ASTM D2240
Thickness Range	mm	0.5–5	ASTM D374
Operating Temperature	℃	-40~150	IEC 60068-2-14
Flame Rating	—	V0	UL 94
RoHS Compliance	—	Compliant	RoHS
REACH Compliance	—	Compliant	REACH
Halogen-free	—	Compliant	EN14582