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    Part number
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    1. Home/
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    3. Sensors/
    4. Temperature Sensors/
    5. DC203J2K Littelfuse

    DC203J2K [Littelfuse]

    DC203J2K
    DC203J2K

    Part No:

    DC203J2K

    Category:

    Temperature Sensors

    Manufacturer:

    Littelfuse

    Description:

    Littelfuse miniature leaded epoxy coated thermistors are manufactured using the same state of the art manufacturing techniques as those used to produce Littelfuse precision interchangeable devices.

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    DC101B2K Beta
    2941 K
    DC101B2K Dissipation Coefficient
    -3.3%/°C
    DC101B2K Operating Temperature Max
    +100°C
    DC101B2K Operating Temperature Min
    -55°C
    DC101B2K Resistance
    100 Ohms
    DC101B2K Thermal Time Constant Nominal
    3mW/°C
    DC101B2K Thermal Time Constant Still Air
    15 seconds
    DC101B2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC101B2K Tolerance
    ±10%
    DC102F2K Beta
    3419 K

    Products Detail

    Low cost, small size, high stability, and fast thermal response time. Epoxy encapsulated for reliability. Suitable for temperature measurement, temperature control and temperature compensation applications.

    Key Features

    • Low cost, Small size, High stability, Fast thermal response time, Epoxy encapsulated

    Application scenarios

    • Temperature measurement
    • temperature control
    • temperature compensation

    Documents

    Datasheets:

    DC Series Datasheet
    Product FAQ

    1. Is DC203J2K available for RFQ?

    Yes. DC203J2K by Littelfuse is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for DC203J2K?

    Pricing for DC203J2K can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of DC203J2K?

    DC203J2K is a Littelfuse Temperature Sensors with DC101B2K Thermal Time Constant Well Stirred Oil: 2 seconds and DC102F2K Thermal Time Constant Well Stirred Oil: 2 seconds. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for DC203J2K?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can DC203J2K be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to DC203J2K?

    Yes. If DC203J2K is unavailable, obsolete, or does not meet your required lead time, we can help check similar Littelfuse Temperature Sensors parts or compatible alternatives.

    RFQ

    Part Number:

    DC203J2K

    Manufacturer:

    Littelfuse

    Looking for Pricing? Contact us for volume pricing.

    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product
    DC102F2K Dissipation Coefficient
    -3.86%/°C
    DC102F2K Operating Temperature Max
    +150°C
    DC102F2K Operating Temperature Min
    -55°C
    DC102F2K Resistance
    1000 Ohms
    DC102F2K Thermal Time Constant Nominal
    3mW/°C
    DC102F2K Thermal Time Constant Still Air
    15 seconds
    DC102F2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC102F2K Tolerance
    ±10%
    DC103G2K Beta
    3575 K
    DC103G2K Dissipation Coefficient
    -4.04%/°C
    DC103G2K Operating Temperature Max
    +150°C
    DC103G2K Operating Temperature Min
    -55°C
    DC103G2K Resistance
    10000 Ohms
    DC103G2K Thermal Time Constant Nominal
    3mW/°C
    DC103G2K Thermal Time Constant Still Air
    15 seconds
    DC103G2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC103G2K Tolerance
    ±10%
    DC103G9G Beta
    3575 K
    DC103G9G Dissipation Coefficient
    -4.04%/°C
    DC103G9G Operating Temperature Max
    +150°C
    DC103G9G Operating Temperature Min
    -55°C
    DC103G9G Resistance
    10000 Ohms
    DC103G9G Thermal Time Constant Nominal
    3mW/°C
    DC103G9G Thermal Time Constant Still Air
    15 seconds
    DC103G9G Thermal Time Constant Well Stirred Oil
    3 seconds
    DC103G9G Tolerance
    ±2%
    DC103J2F Beta
    3892 K
    DC103J2F Dissipation Coefficient
    -4.4%/°C
    DC103J2F Operating Temperature Max
    +150°C
    DC103J2F Operating Temperature Min
    -55°C
    DC103J2F Resistance
    10000 Ohms
    DC103J2F Thermal Time Constant Nominal
    3mW/°C
    DC103J2F Thermal Time Constant Still Air
    15 seconds
    DC103J2F Thermal Time Constant Well Stirred Oil
    3 seconds
    DC103J2F Tolerance
    ±1%
    DC103J2K Beta
    3892 K
    DC103J2K Dissipation Coefficient
    -4.4%/°C
    DC103J2K Operating Temperature Max
    +150°C
    DC103J2K Operating Temperature Min
    -55°C
    DC103J2K Resistance
    10000 Ohms
    DC103J2K Thermal Time Constant Nominal
    3mW/°C
    DC103J2K Thermal Time Constant Still Air
    15 seconds
    DC103J2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC103J2K Tolerance
    ±10%
    DC104R2K Beta
    4140 K
    DC104R2K Dissipation Coefficient
    -4.68%/°C
    DC104R2K Operating Temperature Max
    +150°C
    DC104R2K Operating Temperature Min
    -55°C
    DC104R2K Resistance
    100000 Ohms
    DC104R2K Thermal Time Constant Nominal
    3mW/°C
    DC104R2K Thermal Time Constant Still Air
    15 seconds
    DC104R2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC104R2K Tolerance
    ±10%
    DC203J2K Beta
    3892 K
    DC203J2K Dissipation Coefficient
    -4.4%/°C
    DC203J2K Operating Temperature Max
    +150°C
    DC203J2K Operating Temperature Min
    -55°C
    DC203J2K Resistance
    20000 Ohms
    DC203J2K Thermal Time Constant Nominal
    3mW/°C
    DC203J2K Thermal Time Constant Still Air
    15 seconds
    DC203J2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC203J2K Tolerance
    ±10%
    DC222J2K Beta
    3892 K
    DC222J2K Dissipation Coefficient
    -4.4%/°C
    DC222J2K Operating Temperature Max
    +150°C
    DC222J2K Operating Temperature Min
    -55°C
    DC222J2K Resistance
    2252 Ohms
    DC222J2K Thermal Time Constant Nominal
    3mW/°C
    DC222J2K Thermal Time Constant Still Air
    15 seconds
    DC222J2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC222J2K Tolerance
    ±10%
    DC252J3K Beta
    3892 K
    DC252J3K Dissipation Coefficient
    -4.4%/°C
    DC252J3K Operating Temperature Max
    +150°C
    DC252J3K Operating Temperature Min
    -55°C
    DC252J3K Resistance
    2500 Ohms
    DC252J3K Thermal Time Constant Nominal
    3mW/°C
    DC252J3K Tolerance
    ±10%
    DC301F3K Beta
    3419 K
    DC301F3K Dissipation Coefficient
    -3.86%/°C
    DC301F3K Operating Temperature Max
    +150°C
    DC301F3K Operating Temperature Min
    -55°C
    DC301F3K Resistance
    300 Ohms
    DC301F3K Thermal Time Constant Nominal
    3mW/°C
    DC301F3K Tolerance
    ±10%
    DC302J2K Beta
    3892 K
    DC302J2K Dissipation Coefficient
    -4.4%/°C
    DC302J2K Operating Temperature Max
    +150°C
    DC302J2K Operating Temperature Min
    -55°C
    DC302J2K Resistance
    3000 Ohms
    DC302J2K Thermal Time Constant Nominal
    3mW/°C
    DC302J2K Thermal Time Constant Still Air
    15 seconds
    DC302J2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC302J2K Tolerance
    ±10%
    DC303J2K Beta
    3892 K
    DC303J2K Dissipation Coefficient
    -4.4%/°C
    DC303J2K Operating Temperature Max
    +150°C
    DC303J2K Operating Temperature Min
    -55°C
    DC303J2K Resistance
    30000 Ohms
    DC303J2K Thermal Time Constant Nominal
    3mW/°C
    DC303J2K Thermal Time Constant Still Air
    15 seconds
    DC303J2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC303J2K Tolerance
    ±10%
    DC502J2K Beta
    3892 K
    DC502J2K Dissipation Coefficient
    -4.4%/°C
    DC502J2K Operating Temperature Max
    +150°C
    DC502J2K Operating Temperature Min
    -55°C
    DC502J2K Resistance
    5000 Ohms
    DC502J2K Thermal Time Constant Nominal
    3mW/°C
    DC502J2K Thermal Time Constant Still Air
    15 seconds
    DC502J2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC502J2K Tolerance
    ±10%
    DC503J2K Beta
    3892 K
    DC503J2K Dissipation Coefficient
    -4.4%/°C
    DC503J2K Operating Temperature Max
    +150°C
    DC503J2K Operating Temperature Min
    -55°C
    DC503J2K Resistance
    50000 Ohms
    DC503J2K Thermal Time Constant Nominal
    3mW/°C
    DC503J2K Thermal Time Constant Still Air
    15 seconds
    DC503J2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC503J2K Tolerance
    ±10%
    DC203J2K Drawing
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    30-Day Guarantee
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    Fasted Delivery
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