Component carrier tapes are critical packaging materials used in electronic manufacturing to hold, protect, and facilitate the automated conveyance of Surface Mount Devices (SMDs). Their characteristics directly impact the reliability and yield of components during the processes of transportation, storage, and placement.
Tape Structure: Features a specific thickness (typically 0.15–0.5 mm) and contains pockets (for holding components) and positioning holes (for precise alignment in automated placement equipment) distributed at equal intervals along its length.
Available in a wide variety of widths: common sizes include 4mm, 8mm, 12mm, 16mm, 24mm, 32mm, 44mm, and 56mm. Among these, 4mm represents the smallest commercially available width currently on the market, suitable for ultra-miniature components such as 0201 and 01005 packages.
High Dimensional Accuracy: Tolerances for mainstream carrier tapes can reach ±0.02 mm; positioning hole pitch error is <5 μm, ensuring compatibility with high-speed pick-and-place machines.
