SMT Gasket

SMT Gasket

  • SMT-EMI-Shielding-Gasket-and-Grounding-Contact-1
  • SMT-EMI-Shielding-Gasket-and-Grounding-Contact-2
  • SMT-EMI-Shielding-Gasket-and-Grounding-Contact-3

Overview

  • This product shields electromagnetic noise (EMI) and grounds simultaneously by using metal-plated PI film with excellent electric conductivity and flexibility.
  • Possible to process reflow soldering by using PU sponge which is excellent in heat resistance and elasticity, and can be used as a cushioning material because of its excellent restoring force.
  • It is soldered to PCB and packaged with reel tape for automatic mounting (SMT).
  • It can be customized in various sizes and shapes.

Features

  • RoHS Compliant
  • UL94V-0, Halogen Free
  • Low surface resistance
  • Excellent resilience, free from bent or broken problem (Hardness adjustable)
  • SMT available and manual soldering compatible

Details

Specification

Contents Unit Value Remarks
Electric Resistance < 0.1 ESQ-612-02
Restoration > 90 ESQ-612-26
Compression Rate % 20~25 ESQ-612-27
Flame Retardant - UL94 V0 UL File# E221431
Aging Test (After aging) > 90 20% Comp., 70℃, 100hr
Solder Joint Strength kgf > 0.5 -
Reflow Temperature 230~260 Peak Time: Max. 10sec
Repulsive Force kgf < 1 ESQ-612-27
Shielding Effectiveness dB 70 10MHz~1GHz
Operating Temperature -40~85
Environmental Regulation N999P033 Compliant, Lead free


Compared with finger strip gasket

SMT Gasket Finger Strip
Compression Recovery Rate > 90% / High 85 ~ 90% / Low
Surface Resistance < 0.1 / Low < 0.1 / Low
Contact Area Surface Point / Line
Environmental Regulation RoHS Complaint, Halogen Free BeCu Banned

Applications

  • SMT-EMI-Shielding-Gasket-and-Grounding-Contact-Sample-1
  • SMT-EMI-Shielding-Gasket-and-Grounding-Contact-Sample-2
  • SMT-EMI-Shielding-Gasket-and-Grounding-Contact-Sample-3

SMT Gasket is used for EMI shielding and grounding by attaching to LCD display PCB. It’s usually used several pieces on PCB to maximize EMI shielding and grounding effectiveness and its positions on PCB are reflected in PCB circuit design phase.

Provided in reel typed career packages suitable for SMT.