CIA1 300μm Ceramic Interdigitated Electrode Capacitive Array Chip for Gas, Humidity, and Biosensors - Image 1
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    CIA1 300μm Ceramic Interdigitated Electrode Capacitive Array Chip for Gas, Humidity, and Biosensors

    $29.00

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    SKU: CIA1 Category:
    Description
    Potentiolab • Ceramic Interdigitated Electrode

    300μm Ceramic Interdigitated Electrode Capacitive Array Chip

    Large-size 300μm ceramic interdigitated electrode capacitive array chip designed for gas, humidity, biological, chemical, and MEMS sensor applications with stable performance and convenient operation.

    300μm IDE GapAlumina Ceramic

    Large Solder Pads

    300 micron ceramic interdigitated electrode capacitive array chip for gas humidity and biosensors
    large size ceramic IDE capacitive array chip with large solder pads for biosensing applications
    Large-Size IDE Structure
    • Line width: 200μm
    • Line spacing: 300μm
    • Finger length: 6.3mm
    • 12 pairs / 24 fingers
    Alumina Ceramic Substrate
    • Substrate material: Alumina ceramic
    • Overall size: 10mm × 20mm × 0.38mm
    • Excellent insulation stability
    • Suitable for large-area sensing applications
    Ti/Cu/Ni/Au Four-Layer Structure
    • Metal layer structure: Ti/Cu/Ni/Au
    • Titanium adhesion layer with gold surface
    • Thickness: 0.1μm / 6μm / 3μm / 1μm
    • Stable conductivity and corrosion resistance
    Easy Experimental Operation
    • Large-size ceramic structure
    • Large solder pads for easy connection
    • Convenient observation during testing
    • Suitable for laboratory experiments
    Typical Applications
    • Gas-sensitive sensors
    • Humidity-sensitive sensors
    • Biological sensing systems
    • Capacitive array sensing applications
    • Chemical and physical sensor research
    ItemSpecification
    Product Name300μm Ceramic Interdigitated Electrode Capacitive Array Chip
    Substrate MaterialAlumina Ceramic
    Overall Size10mm × 20mm × 0.38mm
    Line Width200μm
    Line Spacing300μm
    Finger Length6.3mm
    Interdigitated Pairs12 pairs / 24 fingers
    Metal Layer StructureTi/Cu/Ni/Au
    Metal Layer ThicknessTi 0.1μm / Cu 6μm / Ni 3μm / Au 1μm
    Operating Temperature-150°C to 350°C
    Special FeaturesLarge size and large solder pads for easy operation and observation
    Product Advantages
    This large-size ceramic interdigitated electrode capacitive array chip features a stable alumina ceramic substrate, Ti/Cu/Ni/Au four-layer conductive structure, and large solder pads for easier experimental operation and observation. It is suitable for gas, humidity, biological, chemical, and MEMS sensing applications requiring reliable performance and stable quality.
    Precautions
    • Handle carefully to avoid scratching the electrode surface.
    • Avoid excessive mechanical impact on the ceramic substrate.
    • Clean gently with suitable laboratory-grade solvents before use.
    • Store in a clean, dry, and dust-free environment.
    • Custom electrode dimensions and patterns are available upon request.
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    Shipping and Delivery

    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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