SMD Carrier Tape and Cover Tape

In tape and reel packaging, SMD components are first placed into the pockets of the carrier tape.

The cover tape is then applied to seal the pockets and secure the components inside the tape structure.

After sealing, the tape is wound onto plastic reels, creating a continuous packaging format suitable for automated SMT feeding systems.

This structure helps maintain component orientation and prevents components from shifting or falling out during handling and transportation.

• Carrier tapes are typically produced from thermoplastic materials such as PS (Polystyrene), PC (Polycarbonate), PET, or ABS.
• These materials provide reliable forming characteristics and dimensional stability required for accurate pocket formation.
• Cover tape is commonly made from PET film combined with adhesive or heat-seal layers that allow the tape to seal the carrier tape pockets securely.
• The material combination helps ensure reliable sealing performance and controlled peel strength during SMT feeding.

Proper compatibility between carrier tape and cover tape is important for stable SMT production.

The cover tape must provide:

• Consistent sealing performance
• Controlled peel strength
• Smooth separation during automated feeding

Correct peel force helps ensure that components remain securely sealed during transportation while allowing the cover tape to be removed smoothly by SMT equipment during assembly.

This packaging format is widely used for SMD components used in electronics manufacturing.

Typical applications include:

• Integrated circuits (ICs)
• LEDs
• Resistors and capacitors
• Connectors
• Sensors
• Other miniature electronic components used in PCB assembly

Tape and reel packaging enables these components to be efficiently handled and automatically fed into SMT pick-and-place machines during production.

Carrier tape and cover tape used in tape and reel packaging require stable production processes and precise dimensional control.

Quality control procedures typically include:

• Raw material inspection
• Pocket dimension verification
• Cover tape peel strength testing
• Forming process monitoring
• Finished product inspection

Most carrier tape and cover tape products comply with RoHS environmental requirements and follow EIA-481 standards, ensuring compatibility with automated SMT packaging systems.