LSC1 100 μm Large-Size Ceramic Interdigitated Electrode Capacitive Array Sensor Chip for Gas, Humidity and Biosensing (10 × 20 mm)
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100 μm Large-Size Ceramic Interdigitated Electrode Capacitive Array Sensor Chip for Gas, Humidity & Biosensors
High-performance 100 μm ceramic interdigitated electrode (IDE) sensor chip
designed for gas sensing, humidity detection, biosensors, MEMS research,
electrochemical analysis, and capacitive sensing applications.
The large-size ceramic substrate and enlarged bonding pads provide easier experimental operation,
stable electrical performance, and reliable high-temperature resistance.
Ceramic IDE
Gas & Humidity Sensor
Capacitive Array

- Alumina ceramic substrate
- Excellent thermal stability
- Reliable insulation performance
- Suitable for high-temperature sensor applications
- Large sensor size for easy handling
- Large bonding pads for convenient wiring
- Improved observation during experiments
- Stable capacitive sensing performance
| Substrate Material | Alumina Ceramic |
| Chip Size | 20 mm × 10 mm |
| Line Width | 100 μm |
| Line Spacing | 100 μm |
| Finger Length | 6.3 mm |
| Interdigitated Pairs | 20 Pairs (40 Fingers) |
| Metal Layer Structure | Ti / Cu / Ni / Au |
| Metal Thickness | 0.1 μm / 5 μm / 4 μm / 1 μm |
| Operating Temperature | -150°C ~ 350°C |
- Gas sensor development
- Humidity sensing research
- Biosensor and MEMS applications
- Capacitive sensing experiments
- Electrochemical and materials research
The large-size ceramic interdigitated electrode chip provides excellent thermal stability,
reliable electrical insulation, and stable sensing performance.
The enlarged electrode pads and ceramic substrate design make the chip easier to operate,
connect, and observe during laboratory experiments and sensor testing applications.
Note: Custom dimensions, electrode spacing, and metal layer structures are available upon request.
Worldwide Shipping
Potentiolab ships electrochemical electrodes, electrochemical cells, and laboratory accessories to universities, research institutes, and laboratories worldwide. Orders are shipped primarily via FedEx International Priority (occasionally DHL or UPS) with full tracking. In-stock items are typically dispatched within one business day. Estimated delivery times are 4–6 working days for Asia, 5–7 working days for Europe and North America, and 7–9 working days for other regions. Customs clearance times may vary by country.
Rates, Support & Orders
Shipping fees start from USD 28, with free shipping available on qualifying orders over USD 1800. Prices exclude VAT, customs duties, or local taxes, which are the responsibility of the recipient. For bulk orders, custom electrochemical products, academic discounts, or institutional purchasing requirements, please contact our sales team at sales@potentiolab.com.





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