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    1. Home/
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    5. 628A391 TT Electronics

    628A391 [TT Electronics]

    628A391
    628A391

    Part No:

    628A391

    Category:

    Resistors

    Manufacturer:

    TT Electronics

    Description:

    Model 628 Series thick film surface mount resistor networks with RoHS compliance.

    RoHS Status:

    Product FAQ

    1. Is 628A391 available for RFQ?

    Yes. 628A391 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 628A391?

    Pricing for 628A391 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 628A391?

    628A391 is a TT Electronics Resistors with Temperature Coefficient Tracking: ±50ppm/°C and Dielectric Withstanding Voltage: 200V for 1 minute. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 628A391?

    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 628A391 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 628A391?

    Yes. If 628A391 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:

    628A391

    Manufacturer:

    TT Electronics

    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

    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
    Resistance Range
    10 to 1Meg (Plus “0” Ohm Jumper)
    Temperature Coefficient
    ±100ppm/°C (<100Ω = ±250ppm/°C)
    Resistance Tolerance
    ±2%
    Insulation Resistance
    ≥10,000 Megohms
    Operating Temperature
    -55°C ~ +125°C
    RoHS Status
    RoHS Compliant
    Packing
    Tape & Reel; Magazine
    Body Material
    Epoxy
    Dielectric Withstanding Voltage
    200V for 1 minute
    Flammability
    UL-94V-0
    Lead Configuration
    Gull Wing
    Lead Coplanarity
    ±0.002 in. (0.051mm)
    Lead Material
    96-96.5%Sn, 3.5-4%Ag
    Max Operating Voltage
    50Vdc or √PR
    Max Temperature Exposure
    215°C for 3 minutes
    Resistance Tolerance Optional
    ±1%
    Resistor Material
    Cermet
    Storage Temperature
    -55°C ~ +150°C
    Substrate Material
    Alumina
    Temperature Coefficient Tracking
    ±50ppm/°C

    Products Detail

    The Model 628 Series are dual-in-line thick film surface mount resistor networks in a small outline package. They feature isolated, bussed, and dual terminator circuit configurations with a wide resistance range (10Ω to 1MΩ) and tight tolerance options (±2% standard, ±1% optional). These RoHS-compliant components offer robust environmental performance including thermal shock resistance, moisture resistance, and high insulation resistance. They utilize gull wing leads on an alumina substrate with cermet resistor material and epoxy body.

    Key Features

    • Small Outline
    • Dual-In-Line
    • Thick Film
    • Surface Mount
    • Resistor Networks
    • RoHS Compliant
    • Wide Resistance Range (10Ω to 1MΩ)
    • Tolerance Options (±2% standard, ±1% optional)
    • Operating Temperature: -55°C to +125°C
    • Low Temperature Coefficient (±100ppm/°C)
    • High Insulation Resistance (≥10,000 Megohms)
    • Gull Wing Leads
    • UL-94V-0 Flammability Rating.

    Documents

    datasheets:

    ttelectronicswelwyncomponents-628a224-datasheets-6654.pdf
    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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