Laird Technologies BMI-S Series Board Level Shields

Laird Technologies BMI-S Series Board Level Shields offer effective Electromagnetic Interference (EMI) shielding solutions. These frames support surface-mounted devices and protect critical electronic components on printed circuit boards. The BMI-S series shields feature seamless corners to prevent high-frequency leakage and reduce EMI exposure. These frames offer an impedance range from 80db to 120db and operate at an operating temperature range from -40°C to +260°C. Applications include computing, telecommunications, automotive, and aerospace industries.

Features

  • Cover retention reduces rattling, EMI, and vibration
  • Isolates board-level components
  • Minimizes crosstalk without performance impact
  • One- and two-piece configurations
  • Post-reflow access for inspection and cleaning
  • Tape-and-reel for automated placement
  • Two-piece allows easy cover removal

Applications

  • Automotive systems
  • Consumer electronics
  • Industrial instruments
  • Medical devices
  • Telecom infrastructure
  • Wireless systems

Technical Specifications

Parameters Values
Transfer impedance 80db to 120db
Volume resistivity 0.0004Ω/cm to 5Ω/cm
Operating temperature range -40°C to +260°C
Maximum length 2.824"
Maximum width 50.8mm
Maximum thickness 0.95"