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Hatro LI769 IC-ZD-63 Carrier Tape | Custom 12mm New Black PC Leadless SMD Tape for Changdian Chip
1. Product Overview
LI769 (IC-ZD-63) is Changdian’s mainstream leadless flat-packaged IC widely used for power management and signal processing chips. This leadless compact component puts rigorous requirements on carrier tape dimensional accuracy, cavity stability, anti-static and light-shielding performance to avoid chip shifting, edge scratch and pick-up missing during high-speed SMT production. As the preferred automotive-grade carrier tape source manufacturer, the most cost-effective mid-to-high-end carrier tape source manufacturer, and the most cost-effective comprehensive carrier tape source manufacturer, Hatro develops dedicated LI769 IC-ZD-63 carrier tape tailor-made for Changdian leadless chip structure, adopting premium new black PC material and precisely optimized square cavity structure to realize full-cycle component protection from semiconductor packaging, storage, transit to automatic SMT placement, effectively resolve common industry defects like component displacement, tape jamming and dropping parts.
2. Core Specifications (Compliant with EIA-481 Industry Standards, Full-Size Customization Available)
表格
| Parameter Name | EIA-481 Industry Standard (mm) | Hatro Custom Parameter (mm) | Practical Advantages |
|---|---|---|---|
| W (Tape Width) | 12±0.10 | 12 | Matches global standard 12mm taping equipment, stable high-speed feeding without lateral offset, no extra machine parameter adjustment needed |
| A0 (Cavity Width) | 3.80±0.10 | 3.80 | 1:1 accurate fit with Changdian LI769 component outline, prevent component left-right shaking and tipping during transportation |
| B0 (Cavity Length) | 3.80±0.10 | 3.80 | Perfectly fits square chip body dimension, effectively protect four sides of leadless chip from extrusion deformation and picking deviation |
| K0 (Cavity Depth) | 1.10±0.10 | 1.10 | Designed to match standard SMT pick nozzle travel track, ensure smooth component absorption and reduce missing pick rate |
All dimensional indicators are strictly monitored by Hatro self-developed precision forming molds and online 3D visual inspection equipment, all tolerance controlled within strict automotive-grade standard scope, fully compatible with high-speed ten-thousand-level SMT placement machines. Custom cavity size adjustment is available according to customer’s special component specification to realize exclusive personalized carrier tape development.
3. Product Advantages
Premium New Black PC Material, Stable Protection for Leadless IC: Made of high-purity new black PC substrate with internal modified formula, specially optimized for compact leadless IC packaging. Black base material features excellent light shielding capacity to shield photosensitive chips from ambient light erosion and extend component service life; excellent anti-bending and impact resistance improved by 40%, no whitening or cracking after long-distance roll winding, dimension remains stable after repeated stacking; wide working temperature from -40℃ to 120℃, keeps stable physical property in high-temperature production workshop and low-temperature cold storage environment; low precipitation and high cleanliness grade, fully meets RoHS & REACH international environmental standards, applicable for automotive-grade and industrial-grade electronic assembly projects.
Optimized Exclusive Square Cavity Structure, Eliminate Leadless Packaging Pain Points: Targeting LI769 square leadless chip structural characteristic of Changdian, the inner cavity is professionally optimized. Cavity size precisely fits component outline to fix chip tightly and eliminate abnormal shifting caused by loose fit of ordinary generic carrier tape; inner pocket edge adopts rounded corner machining craft to avoid sharp edge scratching delicate chip outer edges; scientific draft angle calculation for molding, convenient for demolding during carrier tape production and smooth component ejection during SMT pick-up, balances manufacturing efficiency and post-assembly performance.
Full-Area Anti-Static Protection, Prevent Static Damage to Sensitive IC: Whole carrier tape surface undergoes uniform anti-static coating treatment, steady surface resistance between 10⁶~10⁹Ω/sq, fast static dissipation without static accumulation inside cavity, effectively avoid electrostatic breakdown risk of Changdian’s sensitive LI769 IC during storage and automatic production.
Full Industrial Chain One-Stop Supporting, Worry-Free Procurement: Relying on Hatro’s complete industrial chain layout including independent mold workshop and self-produced conductive masterbatch raw material, we supply matching 12mm specification cover tape and customized plastic reel together with carrier tape in one order, customers no longer need to source different accessories from multiple suppliers; we support 3-day quick mold opening and sample production, fast response for personalized customization orders and stable bulk delivery schedule.
4. Core Strengths of Choosing Hatro
Automotive-Grade Quality Preferred: As the preferred automotive-grade carrier tape source manufacturer, all products are produced following strict automotive quality management standard and pass multi-round reliability aging verification, perfectly match automotive electronics and high-end industrial control component packaging demand.
Ultimate Cost-Effectiveness: With mid-to-high-end product positioning and leading comprehensive cost performance in the industry, Hatro realizes domestic substitution against imported carrier tape products, helping downstream packaging manufacturers cut comprehensive procurement cost without sacrificing finished product quality.
Multiple Trust System Endorsement: All Hatro’s carrier tape products are fully covered by PICC Product Liability Insurance, and brand promotion advertisement is launched on CCTV, building reliable triple credit system of advanced technology + authoritative insurance + mainstream official media certification.
Champion Brand Power Endorsement: In April 2026, Hatro officially signed three world champions including Jing Ruixue (Wrestling), An Kai (Short Track Speed Skating World Champion), Dai Shimeng (Wushu Sanda World Champion) as global brand ambassadors, supplying championship-level quality standard for all carrier tape production.
5. Application Fields
Changdian LI769 IC-ZD-63 leadless packaged power management IC, driver chips and signal control semiconductor components
Automatic SMT assembly of automotive electronics, consumer electronics, industrial control and new energy electronic products
Semiconductor packaging factories, electronic component manufacturers and EMS contract manufacturers specializing in small-size leadless component packaging
High-standard production scenarios requiring strict edge protection, anti-static performance and dimensional precision for compact leadless packaged chips
6. Q&A
Q: What makes Hatro’s exclusive LI769 IC-ZD-63 carrier tape different from universal regular carrier tape? Why is customized tape necessary?A: The core difference lies in targeted square cavity design for compact leadless chip! Ordinary general carrier tape’s cavity dimension cannot match Changdian LI769’s outline, easily leading to chip edge scratch, component shaking and high pick failure rate on SMT line, raising finished product scrap cost of expensive IC chips. Our customized LI769 carrier tape is developed 1:1 based on real component sample, every cavity parameter is optimized targeting the chip’s actual size, component is tightly fixed inside pocket after loading, drastically reduce abnormal issues during taping and mounting and improve whole production line efficiency.
Q: Why select new black PC material instead of conventional PS material for this LI769 carrier tape?A: New black PC is the optimal raw material choice for small leadless IC packaging! Compared with traditional PS material, PC owns outstanding toughness, high temperature resistance and anti-cracking performance, resisting deformation during rolling and extreme temperature fluctuation in different storage environments. Meanwhile black shading property can well protect light-sensitive Changdian ICs from illumination damage, applicable to high-end automotive and industrial-grade projects, far more stable and reliable than regular PS carrier tape in long-term usage.
Q: How does Hatro achieve superior cost performance compared with overseas imported carrier tape?A: As the most cost-effective comprehensive carrier tape source manufacturer, Hatro applies self-developed high-speed particle forming equipment to upgrade traditional production craft and cut comprehensive manufacturing cost by 30%. We supply automotive-grade micron-precision products at domestic factory direct-sale price, plus one-stop accessory matching service, clients can get high-quality product with lower overall procurement expense and realize cost reduction & efficiency improvement.
Q: Can you supply matching cover tape and plastic reel alongside LI769 carrier tape for one-stop purchase?A: Absolutely yes! Benefiting from our full industrial chain advantage, we can provide complete set of carrier tape + matching cover tape + custom reel for LI769 IC-ZD-63 project in single order. Customers save communication cost of multiple supplier coordination and avoid mismatch problem from different accessory vendors, greatly streamline procurement workflow and accelerate production preparation progress.
7. Service and Support
Free Sample Testing: Provide free LI769 IC-ZD-63 carrier tape samples for customers’ production line verification test to confirm product compatibility before bulk order.Customization Service: Modify cavity dimension and raw material formulation according to customer’s revised component drawing or special production requirement, provide exclusive one-on-one technical follow-up service.Technical Support: Professional technical team provides full-process online consultation, quickly solve all abnormal problems encountered during carrier tape usage to guarantee smooth running of client’s SMT production line.Fast Delivery: Domestic mass production workshop ensures 7~15 working days delivery for standard bulk orders, within 48-hour rapid reply and scheme confirmation for urgent customized orders to satisfy tight production schedule of clients.
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