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    1. Home/
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    3. Passive Components/
    4. Resistors/
    5. 4812-33K2BI TT Electronics

    4812-33K2BI [TT Electronics]

    4812-33K2BI
    4812-33K2BI

    Part No:

    4812-33K2BI

    Category:

    Resistors

    Manufacturer:

    TT Electronics

    Description:

    Ultra Precision Bulk Metal Film Resistors, 4800 Series

    RoHS Status:

    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
    Temperature Coefficient
    5ppm/°C
    Insulation Resistance
    >1000MΩ
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Packing
    Bulk in bag or panel box
    Ambient Temperature
    -55°C ~ 155°C
    Capacitance
    0.5pF ~ 1pF
    Climatic Category
    55/155/56
    Dry Heat Change Max
    0.05%
    Dry Heat Change Typ
    0.02%
    Inductance
    0.08µH ~ 0.2µH
    Limiting Element Voltage 4802 4812 4832
    200V
    Limiting Element Voltage 4804
    350V
    Limiting Element Voltage 4805
    500V
    Load Life Change Max
    0.05%
    Load Life Change Typ
    0.02%
    Power Rating 4802
    0.5W
    Power Rating 4804
    1W
    Power Rating 4805
    1.5W
    Shelf Life Change Typ
    0.0025%
    Short Term Overload Change Max
    0.01%
    Short Term Overload Change Typ
    0.005%
    Thermal Impedance 4802 4812 4832
    250°C/W
    Thermal Impedance 4804
    130°C/W
    Thermal Impedance 4805
    80°C/W

    Products Detail

    Ultra precision resistors with tolerances down to 0.005%, low thermal e.m.f, low residual capacitance and inductance. Ideal for precision instrumentation. Uses bulk metal for superior stability and planar construction for low residual capacitance and inductance. Compliant with EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3).

    Key Features

    • Tolerances: down to 0.005%
    • Current noise and distortion: below level of practicable measurement
    • Thermal e.m.f: low
    • Stability: superior (bulk metal)
    • Planar construction: low residual capacitance and inductance
    • TCR: 5 ppm/°C
    • Wide resistance range
    • Pb-free (RoHS compliant)

    Application scenarios

    • Precision instrumentation

    Documents

    datasheets:

    ttelectronicswelwyncomponents-48125r0bi-datasheets-9545.pdf
    Product FAQ

    1. Is 4812-33K2BI available for RFQ?

    Yes. 4812-33K2BI by TT Electronics 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 4812-33K2BI?

    Pricing for 4812-33K2BI 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 4812-33K2BI?

    4812-33K2BI is a TT Electronics Resistors with Limiting Element Voltage 4802 4812 4832: 200V and Thermal Impedance 4802 4812 4832: 250°C/W. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 4812-33K2BI?

    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 4812-33K2BI 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 4812-33K2BI?

    Yes. If 4812-33K2BI is unavailable, obsolete, or does not meet your required lead time, we can help check similar TT Electronics Resistors parts or compatible alternatives.

    RFQ

    Part Number:

    4812-33K2BI

    Manufacturer:

    TT Electronics

    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

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    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.

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