3M AB-7000 Series EMI Absorbers Introduction
The 3M AB-7000 Series represents the next level in low-frequency EMI noise suppression. With a significantly higher magnetic permeability than the AB-5000/S series, these absorbers are engineered to deliver superior performance for challenging applications operating below 1 GHz. This series is highly effective for managing noise in NFC, RFID, and Wireless Power systems. A halogen-free version (AB-7000HF) is also available.
3M AB-7000 Series EMI Absorbers Features:
- Superior Low-Frequency Absorption: Significantly improved noise reduction at frequencies below 1 GHz.
- Very High Permeability: Features a magnetic permeability in the range of 110-120 at 1 MHz for maximum low-frequency performance.
- Thin Profile Options: Available in a range of thin profiles suitable for compact designs: 0.05, 0.10, 0.20, 0.30, and 0.50 mm.
- Halogen-Free Option: A halogen-free version (AB-7000HF Series) is available for environmentally sensitive applications.
- Easy to Apply: Backed with a reliable acrylic PSA for secure mounting.
3M AB-7000 Series EMI Absorbers Applications:
- NFC (Near Field Communication) and RFID (Radio-Frequency Identification) systems to improve read range and performance.
- Wireless Power Transfer (WPC/Qi) charging coils to enhance efficiency and reduce interference.
- Suppressing stubborn low-frequency noise from DC-DC converters and power supplies.
- High-performance electronics where signal integrity is critical.
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Property | Value |
|---|---|
| Product | AB-7000 Series |
| Carrier Binder Polymer and Filler | Flexible polyethylene resin with magnetic fillers |
| Adhesive Type | Acrylic PSA |
| Magnetic Permeability @ 1 MHz | 110-120 |
| Absorber Thickness ONLY (mm) | 0.05, 0.10, 0.20, 0.30, 0.50 Note: ex: AB-7000 series @ 0.30 mm absorber thickness (without PSA) = AB-7030 |
| Features | Improved lower frequency absorber vs the AB-5000 or AB-5000S (@ < 1 GHz). Reduce EMI and RF noise in electronic systems. Apply to noisy traces, ICs and reflective surfaces in an enclosure. Halogen Free version available (AB-7000HF Series). |
