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QFN Release Film

QFN Release Film

Caratteristiche

  1. The adoption of PET base film and polyester coating is to ensure maintenance of good performance and stability even under high-temperature conditions.
  2. It remains smooth and wrinkle-free under high temperatures, ensuring consistency in the packaging process and product quality.
  3. Ensures no residues are left behind after the peeling process, thus maintaining the cleanliness of the chips and the mold.
  4. For exposed molding components, such as lead frame terminals and exposed chip structures, it exhibits strong resistance to burrs.

Applicazione

  1. Compatible with multiple packaging types, including QFN, FC-CSP, and BGA.

Proprietà tecniche

Modello QFR-2414 QFR-2511 QFR-2513
Substrato Matte PET Matte PET Matte PET
Coating Poliestere Poliestere Poliestere
Thickness (mm) Base 0.025 0.038 0.038
Coating 0.015 0.012 0.022
Total 0.040 0.050 0.060
Surface Roughness(µm) Ra 0.45 0.45 1.4
Rz 3.3 3.3 9.3

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steven@horaetape.com