The LZ600 is a dedicated 12mm carrier tape developed for 5730 high-power SMD LEDs. Widely used in automotive lighting, outdoor lighting, and industrial modules, 5730 LEDs require precise packaging to prevent light degradation, electrostatic damage, and pick errors during high-speed SMT assembly. The LZ600’s conductive black PC construction provides permanent anti-static protection and light shielding, while the optimized cavity dimensions ensure a secure fit for components.
Core Specifications (Compliant with EIA-481 Industry Standards)
| Parameter Name | EIA-481 Industry Standard (mm) | Hatro Custom Parameter (mm) | Practical Advantages |
|---|---|---|---|
| W (Tape Width) | 12±0.10 | 12 | Matches global standard 12mm automatic taping & pick-and-place equipment, stable high-speed feeding without lateral offset, no extra machine parameter adjustment required |
| P1 (Feed Hole Pitch) | 4±0.10 | 4 | Precisely matches standard sprocket feed specification of mainstream SMT equipment, eliminates skip-hole and tape jam during uninterrupted high-speed operation |
| T (Base Thickness) | 0.20±0.02 | 0.20 | Moderate substrate thickness balances bending toughness and forming stability, prevents base deformation after long-time roll winding |
| A0 (Cavity Width) | 3.35±0.05 | 3.35 | 1:1 fit with 5730 LED width, restricts left-right swing of the component inside the cavity |
| B0 (Cavity Length) | 6.10±0.05 | 6.10 | Perfectly matches the longitudinal dimension of the 5730 LED, limits front-back sliding and avoids component tipping |
| K0 (Cavity Depth) | 1.30±0.05 | 1.30 | Optimized depth matches standard SMT suction nozzle stroke, guarantees smooth LED absorption and reduces empty pick rate |
| D1 (Draft Angle) | 1.50 | 1.50 | Optimized demolding angle balances smooth mold stripping during production and easy component ejection during pick-and-place |
Key Advantages
- Conductive Black PC Material: Provides permanent anti-static protection (10⁶-10⁹Ω/sq) and light shielding, preventing LED light degradation and electrostatic damage.
- Precision Cavity Design: 3.35×6.10×1.30mm cavity is tailored for 5730 LEDs, minimizing movement, pick errors, and edge scratching.
- High Durability: PC base offers excellent toughness and temperature resistance, suitable for high-power LED production and long-term storage.
- Reliable ESD Performance: Integral conductive modification ensures consistent anti-static properties throughout the tape, protecting sensitive LEDs during handling and assembly.
- Full Industrial Chain Support: Matched cover tape and plastic reel are available in one order, with 3-day fast mold sampling support for custom modification requirements.
Application Scenarios
- 5730 packaged high-power SMD LEDs for automotive lighting, outdoor lighting, and industrial modules
- High-volume SMT assembly requiring ESD protection and light shielding
- Projects prioritizing reliability for long-lifespan LED applications
Q&A
Q: Why is conductive black PC chosen for 5730 LED packaging?
A: The black color provides light shielding to prevent LED degradation, while the integral conductive modification ensures permanent anti-static protection without coating failure risks. This is critical for protecting sensitive high-power LEDs from both light and electrostatic damage.
Q: How does the cavity design improve SMT efficiency for 5730 LEDs?
A: The 3.35×6.10×1.30mm cavity is precision-machined to fit 5730 LEDs snugly, reducing movement and pick errors. The 1.50° draft angle ensures smooth component ejection during pick-and-place operations, minimizing downtime and improving production efficiency.
