Metal-Plate SMT Capacitive Touch Spring

* Selecting from our ready-made specifications ensures zero tooling costs and the fastest delivery time. Custom sizes are available but will incur additional setup fees and extended lead times.

 

Packaging Methods

1. Bulk (Plastic bag)

2. Plastic tray

3. Tape & Reel (For SMT)

What are the metal-plate SMT capacitive touch springs widely used for?

The capacitive touch springs can be applied in various fields such as household appliances, medical equipment, robotics, wearable technology, automated devices, tools, gas, instrumentation, automotive industries, and more. For example, the capacitive touch springs are now very commonly found in household appliances such as induction cookers, microwaves, ovens, refrigerators, air conditioners, coffee machines, and audio systems, and so on.

FAQ for Metal-Plate SMT Capacitive Touch Spring

Q1: How does the integrated metal plate improve touch sensitivity compared to standard wire-top springs?

A: The integrated metal plate (available in Φ8, Φ10, Φ12, or Φ14) creates a much larger and flatter capacitive coupling surface. This design significantly enhances signal stability and sensitivity, ensuring a more consistent user experience even when the spring is placed behind thicker glass or plastic overlays in high-end medical equipment.

Q2: We are scaling up production; can these Metal-Plate SMT Capacitive Touch Springs be handled by standard high-speed pick-and-place machines?

A: Absolutely. These springs are specifically adopted the method of Tape & Reel package, making them fully compatible with standard SMT (Surface Mount Technology) automation. This allows for high-speed, precise placement on your PCB, which drastically improves production efficiency and reduces labor costs compared to manual insertion.

Q3: Can we adjust the spring height to fit different product tiers without changing the PCB layout?

A: Yes, that is one of the key advantages. While the PCB footprint remains the same, the working height of the metal-plate capacitive touch spring can be determined between 3mm and 20mm. This flexibility allows you to use the same electronics across different device enclosures by simply customizing the spring height.

Q4: Are these SMT components robust enough to withstand the chemical cleaning required in robotics or medical fields?

A: Yes, they are engineered for durability. Made from high-quality materials like Stainless Steel or Phosphor Bronze with Nickle-plated or Tin-plated finishes, these springs are acid and alkali resistant and offer high anti-corrosion properties. They maintain their electrical and mechanical integrity even after frequent exposure to industrial cleaning agents.

Q5: What is the typical development cycle if we need a custom metal plate size for a new UI design?

A: We strive for rapid integration. We can provide free samples for your evaluation, typically within 3 weeks. For extremely urgent prototyping needs, we can fast-track the design and manufacturing process to deliver custom samples within one week, helping you keep your project on schedule.