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    1. Home/
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    4. Relays, Contactors & Solenoids/
    5. THD2C633 Littelfuse

    THD2C633 [Littelfuse]

    THD2C633
    THD2C633

    Part No:

    THD2C633

    Category:

    Relays, Contactors & Solenoids

    Manufacturer:

    Littelfuse

    Description:

    The THD2 Series is a time delay relay with solid-state switching for interval timing applications.

    Datasheet:

    Product FAQ

    1. Is THD2C633 available for RFQ?

    Yes. THD2C633 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 THD2C633?

    Pricing for THD2C633 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 THD2C633?

    THD2C633 is a Littelfuse Relays, Contactors & Solenoids with Factory Calibration Tolerance: ≤ ±1% and Output Current Steady State: 20A. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for THD2C633?

    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 THD2C633 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 THD2C633?

    Yes. If THD2C633 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Littelfuse Relays, Contactors & Solenoids parts or compatible alternatives.

    RFQ

    Part Number:

    THD2C633

    Manufacturer:

    Littelfuse

    Looking for Pricing? Contact us for volume pricing.

    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

    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
    Insulation Resistance
    ≥ 100MΩ
    Operating Humidity
    95% relative, non-condensing
    Operating Temperature
    -40°C ~ 60°C
    Weight
    3.9 oz (111 g)
    Storage Temperature
    -40°C ~ 85°C
    Ac Line Frequency
    50/60Hz
    Dielectric Breakdown
    ≥ 2000V RMS
    Dimensions D
    38.4 mm
    Dimensions H
    50.8 mm
    Dimensions W
    50.8 mm
    Factory Calibration Tolerance
    ≤ ±1%
    Input Voltage
    24, 120, 230 VAC
    Input Voltage Tolerance
    ±20%
    Minimum Load Current
    100mA
    Mounting Type
    Surface mount with one #10 screw
    Off State Leakage Current
    5mA @ 230VAC
    Output Current Inrush
    200A
    Output Current Steady State
    20A
    Output Form
    NO, closed during timing
    Output Type
    Solid state
    Protection Circuitry
    Encapsulated
    Repeat Accuracy
    ±0.5% or 20ms
    Reset Time
    ≤ 150ms
    Terminations
    0.25 in. male quick connect terminals
    Time Delay Range Min
    0.1s
    Time Delay Vs Temp Voltage
    ≤ ±2%
    Voltage Drop
    2.5V

    Products Detail

    The THD2 Series combines accurate timing circuitry with high power solid-state switching, allowing direct control of motors, lamps, and heaters without a contactor. It reduces labor and component costs while increasing reliability. Features include repeat accuracy of ±0.5%, microcontroller-based design, factory calibration, high load currents up to 20A with 200A inrush, and encapsulation for protection against shock, vibration, and humidity.

    Key Features

    • Repeat Accuracy ±0.5%, Microcontroller based, Factory calibration ±1%, High load currents up to 20A (200A inrush), Totally solid state, Encapsulated, No moving parts, Compact design, Low cost, Heat transfer facilitation

    Application scenarios

    • Industrial control
    • motor control
    • lamp control
    • heater control
    • OEM applications

    Documents

    Datasheets:

    THD2 Series
    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

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