Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. MFR4-4K3FI TT Electronics

    MFR4-4K3FI [TT Electronics]

    MFR4-4K3FI
    MFR4-4K3FI

    Part No:

    MFR4-4K3FI

    Category:

    Interface ICs

    Manufacturer:

    TT Electronics

    Description:

    Fixed Resistor, Metal Film, 0.5W, 4300ohm, 350V, 1% +/-Tol, 350ppm/Cel, Through Hole Mount, AXIAL LEADED

    RoHS Status:

    Product FAQ

    1. Is MFR4-4K3FI available for RFQ?

    Yes. MFR4-4K3FI 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 MFR4-4K3FI?

    Pricing for MFR4-4K3FI 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 MFR4-4K3FI?

    MFR4-4K3FI is a TT Electronics Interface ICs with Rated Power Dissipation (P): 0.5 W and Operating Temperature-Max: 155 °C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for MFR4-4K3FI?

    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 MFR4-4K3FI 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 MFR4-4K3FI?

    Yes. If MFR4-4K3FI is unavailable, obsolete, or does not meet your required lead time, we can help check similar TT Electronics Interface ICs parts or compatible alternatives.

    RFQ

    Part Number:

    MFR4-4K3FI

    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

    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
    RoHS Status
    RoHS Compliant
    Part Life Cycle Code
    Active
    Package Description
    AXIAL LEADED
    Reach Compliance Code
    compliant
    ECCN Code
    EAR99
    HTS Code
    8533.21.00.90
    Construction
    Tubular
    JESD-609 Code
    e3
    Lead Diameter
    0.6 mm
    Mounting Feature
    THROUGH HOLE MOUNT
    Number of Terminals
    2
    Operating Temperature-Max
    155 °C
    Operating Temperature-Min
    -55 °C
    Package Diameter
    2.5 mm
    Package Length
    6.2 mm
    Package Style
    Axial
    Packing Method
    AMMO PACK
    Rated Power Dissipation (P)
    0.5 W
    Rated Temperature
    70 °C
    Resistance
    4300 Ω
    Resistor Type
    FIXED RESISTOR
    Surface Mount
    NO
    Technology
    METAL FILM
    Temperature Coefficient
    50 ppm/°C
    Terminal Finish
    TIN
    Terminal Shape
    WIRE
    Tolerance
    1%
    Working Voltage
    350 V
    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
    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • WCR1206-330KFI
      TT Electronics
      Available for RFQ
      Request Volume Pricing
      -
    • WCR0805-100RFI
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • MFR5-12RFI
      TT Electronics
      Available for RFQ
      Request Volume Pricing
      -
    • MFR4-510RFI
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • 898-3-R100KLF
      TT Electronics
      Available for RFQ
      Request Volume Pricing
      -
    • WCR2010-150RFI
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • MFR4-20RFI
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • WCR1206-150KFI
      TT Electronics
      Available for RFQ
      Request Volume Pricing
      -
    • W21-R56GICECC40201-002JB
      TT Electronics
      Available for RFQ
      Request Volume Pricing
      -
    • DSC2512-10KFT18
      TT Electronics
      Available for RFQ
      Request Volume Pricing

    94047-1000-J-7

    94047-1000-J-7

    TT Electronics

    WCR1206-R005JI

    WCR1206-R005JI

    TT Electronics

    WCR0805-100RFI

    WCR0805-100RFI

    TT Electronics

    WCR1206-13KFI

    WCR1206-13KFI

    TT Electronics

    WCR1206-7K5FI

    WCR1206-7K5FI

    TT Electronics

    898-1-R10K

    898-1-R10K

    TT Electronics

    WCR1206-11KFI

    WCR1206-11KFI

    TT Electronics

    LR2512-R47JW

    LR2512-R47JW

    TT Electronics

    L103S121

    L103S121

    TT Electronics

    L091S222

    L091S222

    TT Electronics

    Switch ICs(14248)Counter ICs(4640)Programmable Logic ICs(28113)Power Management ICs(203677)Active Filter(721)Optocouplers / Photocouplers(168)Multimedia ICs(2442)Security ICs / Authentication ICs(379)Equalizers(6)Chipsets(31)Clock & Timer ICs(1260551)Driver ICs(24444)Amplifier ICs(47862)Audio ICs(8346)Communication & Networking ICs(6719)Logic ICs(54798)Digital Potentiometer ICs(4319)Data Converter ICs(31836)

    No recently viewed products

    BEST SELL
    K4B4G1646E-BYK0

    K4B4G1646E-BYK0

    SAMSUNG

    BEST SELL
    TMS320F28335ZJZQ

    TMS320F28335ZJZQ

    Texas Instruments

    BEST SELL
    FS32K144HAT0MLLT

    FS32K144HAT0MLLT

    NXP

    BEST SELL
    MT60B2G8HB-48B:A

    MT60B2G8HB-48B:A

    Micron

    BEST SELL
    KLMAG1JETD-B041009

    KLMAG1JETD-B041009

    SAMSUNG

    BEST SELL
    BQ27441DRZR-G1A

    BQ27441DRZR-G1A

    Texas Instruments

    BEST SELL
    MT48LC16M16A2P-6A IT:G

    MT48LC16M16A2P-6A IT:G

    Micron

    BEST SELL
    K4AAG085WA-BIWE

    K4AAG085WA-BIWE

    SAMSUNG

    BEST SELL
    CYBT-343026-EVAL

    CYBT-343026-EVAL

    Infineon

    BEST SELL
    MT41K128M16JT-125 IT:KTR

    MT41K128M16JT-125 IT:KTR

    Unknown