While today’s SMT lines focus heavily on micro-components like 0201 and 01005, a massive portion of global electronics production still runs on older-generation pick-and-place machines. These legacy platforms-Fuji CP, Panasonic CM/NPM older units, Sanyo/Hitachi, Samsung early systems, Mydata TP, Siemens vintage feeders-were engineered during an era dominated by larger components, deeper pockets, and heavier embossed carrier tapes.
These machines weren’t built for ultra-light feeder tension. They pull hard, cycle hard, and tolerate less flexibility in the splice area. For that reason, they require a stronger, more rigid splicing material than the soft brass shims used for modern micro-pitch tape.
This is exactly where Sierra Electronics Stainless-Steel SMT Splicing Shims deliver unmatched performance.
1. High Strength for 24 mm, 32 mm, and 44 mm Carrier Tapes
Older pick-and-place feeders exert significantly higher pulling force-especially when running wide carrier tapes loaded with:
A rigid splice backbone is essential to prevent bending, tearing, or separation. Stainless steel provides the strength and stability these machines demand.
2. Maintains Splice Integrity Under Heavy Pulling Cycles
High-torque, gear-driven feeders from older SMT systems create stress points that softer materials can’t handle. Stainless steel ensures:
This maintains predictable, stable operation even on 24 mm and 44 mm tape widths.
3. Optimized for Older Cutter Blades and Feeder Mechanisms
Legacy feeders have stronger, less refined cutter assemblies. Stainless-steel shims withstand:
This durability is critical for clean splicing in older systems that were engineered before modern lightweight materials existed.
4. Perfect for Larger Component Pick Windows
Unlike 0201 and 01005 parts, larger components rely on:
Stainless steel maintains pocket geometry and prevents tape distortion so components remain centered and ready for the nozzle.
Founder of Sierra Electronics, has dedicated his career to advancing SMT tape splicing solutions. With decades of expertise and a passion for innovation, he built the company on reliability, precision, and customer trust.
