According to the eia-481-b international specification, to prevent the damage of electronic components packed with carrier tape caused by static electricity, the electrical requirements of carrier tape in the industry are divided into three levels through the measurement of the surface resistance value of carrier tape: the first level is the conductivity of carrier tape, and its surface resistance value is 1 × 104-7Ω/□。 The second level is the electrical resistance of the carrier band, and its surface resistance value is 1 × 108-11Ω/□。 The third level is the insulation of the carrier tape, and its surface resistance value is 1 × 1012 Ω / □ above.

Specification for carrying capacity

According to the eia-481-b international specification, to prevent the damage of electronic components packed with carrier tape caused by static electricity, the electrical requirements of carrier tape in the industry are divided into three levels through the measurement of the surface resistance value of carrier tape: the first level is the conductivity of carrier tape, and its surface resistance value is 1 × 104-7Ω/□。 The second level is the electrical resistance of the carrier band, and its surface resistance value is 1 × 108-11Ω/□。 The third level is the insulation of the carrier tape, and its surface resistance value is 1 × 1012 Ω / □ above.