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. Sensors/
    4. Temperature Sensors/
    5. TO103J2F Littelfuse

    TO103J2F [Littelfuse]

    TO103J2F
    TO103J2F

    Part No:

    TO103J2F

    Category:

    Temperature Sensors

    Manufacturer:

    Littelfuse

    Description:

    TO Series 10k Through Hole -55°C~150°C Bulk

    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
    Factory Lead Time
    12 Weeks
    Mounting Type
    Through Hole
    Package / Case
    TO-220-2
    Operating Temperature
    -55°C~150°C
    Packaging
    Bulk
    Series
    TO
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Lead Length
    0.53 13.49mm
    Resistance Tolerance
    ±1%
    Resistance in Ω @ 25°C
    10k
    B0/50
    3892K
    RoHS Status
    RoHS Compliant

    Products Detail

    TO103J2F Overview


    The package for NTC thermistors is a Bulk. As a convenience, it is included in the package TO-220-2. Typical resistance tolerances for NTC thermistors are ±1%. The temperature setting of NTC thermistors should be set to -55°C~150°C for reliable performance.

    TO103J2F Features


    Package/Case: Bulk
    TO Series
    Operating Temperature: -55°C~150°C
    Mounting Type: Through Hole


    TO103J2F Applications


    There are a lot of Littelfuse Inc.
    TO103J2F NTC Thermistors applications.


    • Temperature compensation for semiconductor devices
    • Temperature detection for CPU and memory device
    • Temperature compensation for ink-viscosity (Inkjet Printer)
    • Temperature detection of battery cells
    • Temperature compensation of display contrast
    • Temperature compensation of display backlighting (CCFL)
    • Personal Computer and Peripheral Device
    • Personal Computer and Peripheral Device
    • Liquid Crystal Display
    • Temperature measurement and compensation

    Documents

    Datasheets:

    TO-220 Series DatasheetTO103J2F Drawing
    Product FAQ

    1. Is TO103J2F available for RFQ?

    Yes. TO103J2F 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 TO103J2F?

    Pricing for TO103J2F 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 TO103J2F?

    TO103J2F is a Littelfuse Temperature Sensors with Packaging: Bulk and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Resistance in Ω @ 25°C: 10k. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for TO103J2F?

    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 TO103J2F 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 TO103J2F?

    Yes. If TO103J2F 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:

    TO103J2F

    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

    • 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.

    Featured Product

    BEST SELL
    ISO7721DR

    ISO7721DR

    Texas Instruments

    BEST SELL
    FS32K144HAT0MLLT

    FS32K144HAT0MLLT

    NXP

    BEST SELL
    K4FBE3D4HM-THCL

    K4FBE3D4HM-THCL

    SAMSUNG

    BEST SELL
    TMS320F28379DZWTT

    TMS320F28379DZWTT

    Texas Instruments

    BEST SELL
    MTFC2GMDEA-0M WT A

    MTFC2GMDEA-0M WT A

    Micron

    BEST SELL
    TMS320F28334ZJZS

    TMS320F28334ZJZS

    Texas Instruments

    BEST SELL
    MIMX8MQ6DVAJZAB

    MIMX8MQ6DVAJZAB

    NXP

    BEST SELL
    K4RAH165VB-BIWM

    K4RAH165VB-BIWM

    SAMSUNG

    BEST SELL
    CSDM65295

    CSDM65295

    Texas Instruments

    BEST SELL
    ATSAME70Q21B-CFN

    ATSAME70Q21B-CFN

    Microchip

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • USUG1000-103J
      Littelfuse
      Available for RFQ
      Request Volume Pricing
    • 101BH1K
      Littelfuse
      Available for RFQ
      Request Volume Pricing
      -
    • 253JG1F
      Littelfuse
      Available for RFQ
      Request Volume Pricing
    • 503JG1J
      Littelfuse
      Available for RFQ
      Request Volume Pricing
    • KX203J2
      Littelfuse
      Available for RFQ
      Request Volume Pricing
    • 103JM2S
      Littelfuse
      Available for RFQ
      Request Volume Pricing
      -
    • USUR1000-203H-06
      Littelfuse
      Available for RFQ
      Request Volume Pricing
    • RB104L0J
      Littelfuse
      Available for RFQ
      Request Volume Pricing
    • USP11805
      Littelfuse
      Available for RFQ
      Request Volume Pricing
    • USUG1000-253K
      Littelfuse
      Available for RFQ
      Request Volume Pricing

    KC302J2K

    KC302J2K

    Littelfuse

    103JG1F

    103JG1F

    Littelfuse

    USP9565

    USP9565

    Littelfuse

    USP8798

    USP8798

    Littelfuse

    GT303J1K

    GT303J1K

    Littelfuse

    USX2210

    USX2210

    Littelfuse

    SM104R1K

    SM104R1K

    Littelfuse

    HM203J1A

    HM203J1A

    Littelfuse

    282FG1K

    282FG1K

    Littelfuse

    GR104R1K

    GR104R1K

    Littelfuse

    Force Sensors & Load Cells(10614)Current Sensors(11628)Capacitive Touch Sensors(466)Biometric Sensors(13)Pressure Sensors(46669)Optical Sensors(23943)Sensor Development Tools(1966)Sensor Hardware & Accessories(21793)Motion & Position Sensors(14346)Proximity Sensors - Industrial(13407)Environmental Sensors(4858)Vision Sensors(14334)Linear Displacement Sensors(256)Audio Sensors(2853)Flow Sensors(532)Flow Sensors - Industrial(354)Level Sensors(1644)Encoders(10668)Magnetic Sensors(7774)

    No recently viewed products