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This product has been discontinued and is no longer available for sale by TDK.
September 16, 2010
TDK-EPC, a group company of the TDK Corporation, presents its newly developed TDK Flexield family of IRJH3 magnetic sheets. The new sheets exhibit outstanding performance in suppressing the electromagnetic noise radiated by the ICs and flexible printed circuit boards of electronic devices. Mass production is scheduled to begin in October 2010.
The key enablers in the development of the IRJH3 magnetic sheets are the specialized materials technologies of TDK They were used to combine original soft magnetic materials and polymer materials and create a magnetic powder with an innovative composition and configuration. The resulting sheets are able to attenuate noise at high frequencies from 10 MHz to 3 GHz. They also have a certified flammability rating of UL94V-0.
As various types of electronic devices have become smaller while incorporating more advanced functions, the occurrence of high frequency noise has become more and more challenging. The IRJH3 magnetic sheets exhibit excellent noise suppression effects, especially at high frequencies from 500 MHz to 2 GHz, a frequency range for which the demand for solutions has been growing in recent years.
The new magnetic sheets are ideal for noise countermeasure applications in mobile electronic devices such as mobile phones, digital still cameras, digital video cameras, and other consumer electronic devices.
- Soft magnetic material: Magnetic material with low coercive force and high magnetic permeability.
- UL94V-0: The highest flame resistance rating of the UL-94 flammability standard developed by Underwriters Laboratories Inc.
- Noise countermeasures in mobile electronic devices such as mobile phones, digital still cameras, digital video cameras, and other consumer electronic devices.
- Main Features and Benefits
- Compound magnetic sheet with outstanding noise suppression effects in high frequency bands
- Certified to the UL94V-0 flame resistance standard.
- RoHS compatible.
- Key data
Product designation IRJH3 Recommended frequency band 10 MHz to 3 GHz Magnetic permeability [µ’ at f = 1MHz] 120 Operating temperature range[°C] -40 to +85 Thickness [mm] 0.1, 0.2, 0.3, 0.4, 0.5 Standard size [mm] 300 × 200
About TDK-EPC Corporation
TDK-EPC Corporation (TDK-EPC), a TDK group company, is a leading manufacturer of electronic components, modules and systems headquartered in Tokyo, Japan. TDK-EPC has emerged from the combination of the electronic components business of TDK and the EPCOS Group and markets its products under the product brands, TDK and EPCOS.
The product portfolio includes ceramic, aluminum electrolytic and film capacitors, ferrites and inductors, high-frequency components such as surface acoustic wave (SAW) filter products and modules, piezo and protection components, and sensors. With this product spectrum TDK-EPC offers a broad range of products and solutions of outstanding value from a single source and focuses on demanding markets in the areas of information and communication technology and automotive, industrial and consumer electronics. The company has design and manufacturing locations and sales offices in Asia, Europe, and in North and South America.
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Contacts for regional media
|Japan||Mr. Yoichi Osuga||TDK Corporation
|ASEAN||Ms. Tomoko Kameda||TDK Singapore (Pte) Ltd.
|+65 6273 email@example.com|
|Greater China||Ms. Selina Feng||TDK China Co., Ltd.
|+86 21 firstname.lastname@example.org|
|Europe||Mr. Frank Trampnau||TDK Electronics Europe GmbH
|+49-(0)211 9077 email@example.com|
|America||Ms. Sara M. Reynoso||TDK Corporation of America
Irving, TX/ USA