Microwave Absorber Board Level Shields
Laird Technologies Microwave Absorber Board Level Shields (ABLS) technology for EMI shielding solutions utilizes a combination of Q-Zorb RFSW surface wave absorbers and board level shields to create a product design to meet specific application requirements.
Q-Zorb RFSW surface wave absorbers are thin, magnetically loaded elastomeric sheets designed to provide emi protection at high angles of incidence for surface wave attenuation.
Board level shields provide isolation of board level components, minimizes crosstalk and susceptibility without impacting system speed. This combination product incorporates a stamped metal housing and an absorbing elastomer that is designed to meet the specific needs of your application.
Features and Benefits
- ABLS has enhanced shielding effectiveness at frequencies
from 1 – 40 Ghz - Use inside of microwave housings to reduce internal resonance and
lower the "Q" of the microwave cavity - Minimizes crosstalk and susceptibility without impacting system speed
- Effective in isolating antennas from ground plane reflections
- Custom shapes and other material options are available
- Provides isolation of board level components
- Low height down to 0.04” (1,0mm) to accommodate
mother/daughter board configurations - Secure cover design is ideal for applications that could be subject to
shock and vibration
Applications
- Any application requiring board level shielding
- Wireless handsets, PC cards
- High frequency communications equipment, basestations
- PDAs
- Desktop and laptop computers
- Portable and non-portable electronic devices
Product Specification Sheet
