SMT Gasket
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This is a patch of conductive silicone
This is a patch of conductive silicone foam that can be attached to a PCB using the SMT process.It has good electrical conductivity and excellent elasticity after reflow soldering and can be used as an EMI shielding ground or as an alternative to mechanical antenna shrapnel.At the same time, when the whole machine is subjected to external impact force, the product has a buffering function to avoid damage to other components by the impact force.
SMT Gasket Specification
We independently developed a highly conductive PI film, which is the first in China. The total thickness can be 0.018mm, the surface resistance can be within 0.03Ω (the actual measurement is around 0.01Ω), and 3 related patents have been extended.
Reflow temperature curve setting
Specification of tinned SMT Gasket
Reliability test of SMT Gasket
Product | SMT Gasket | Metal spring Gasket | Conductive cloth Gasket |
Material | Silicone rubber | Metal | Resin |
Operation | SMT | SMT | Manual Operation |
Bonding | Welding | Welding | Adhesive |
Conduction | ⭐⭐⭐ | ⭐⭐ | ⭐ |
Performance | ⭐⭐⭐ | ⭐⭐ | ⭐ |
Contact area | Wide | Narrow | Narrow |
Size | Customizable | Limit | Customizable |
Reliability | Better | Easy to break | Easy to fall off |
Installation time | Less | Less | More |
FAQ