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. DC103G2K Littelfuse

    DC103G2K [Littelfuse]

    DC103G2K
    DC103G2K

    Part No:

    DC103G2K

    Category:

    Temperature Sensors

    Manufacturer:

    Littelfuse

    Description:

    Littelfuse miniature leaded epoxy coated thermistors are manufactured using the same state of the art manufacturing techniques as those used to produce Littelfuse precision interchangeable devices.

    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
    Product FAQ

    1. Is DC103G2K available for RFQ?

    Yes. DC103G2K 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 DC103G2K?

    Pricing for DC103G2K 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 DC103G2K?

    DC103G2K is a Littelfuse Temperature Sensors with DC101B2K Thermal Time Constant Well Stirred Oil: 2 seconds and DC102F2K Thermal Time Constant Well Stirred Oil: 2 seconds. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for DC103G2K?

    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 DC103G2K 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 DC103G2K?

    Yes. If DC103G2K 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:

    DC103G2K

    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
    Body Diameter
    0.125 inch
    Body Length
    1.0 inch
    Coating
    Epoxy
    DC101B2K Beta
    2941 K
    DC101B2K Dissipation Coefficient
    -3.3%/°C
    DC101B2K Operating Temperature Max
    +100°C
    DC101B2K Operating Temperature Min
    -55°C
    DC101B2K R T Curve
    B
    DC101B2K Resistance
    100 Ohms
    DC101B2K Thermal Time Constant Still Air
    15 seconds
    DC101B2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC101B2K Tolerance
    ±10%
    DC102F2K Beta
    3419 K
    DC102F2K Dissipation Coefficient
    -3.86%/°C
    DC102F2K Operating Temperature Max
    +150°C
    DC102F2K Operating Temperature Min
    -55°C
    DC102F2K R T Curve
    F
    DC102F2K Resistance
    1000 Ohms
    DC102F2K Thermal Time Constant Still Air
    15 seconds
    DC102F2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC102F2K Tolerance
    ±10%
    DC103G2K Beta
    3575 K
    DC103G2K Dissipation Coefficient
    -4.04%/°C
    DC103G2K Operating Temperature Max
    +150°C
    DC103G2K Operating Temperature Min
    -55°C
    DC103G2K R T Curve
    G
    DC103G2K Resistance
    10000 Ohms
    DC103G2K Thermal Time Constant Still Air
    15 seconds
    DC103G2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC103G2K Tolerance
    ±10%
    DC103G9G Beta
    3575 K
    DC103G9G Dissipation Coefficient
    -4.04%/°C
    DC103G9G Operating Temperature Max
    +150°C
    DC103G9G Operating Temperature Min
    -55°C
    DC103G9G R T Curve
    G
    DC103G9G Resistance
    10000 Ohms
    DC103G9G Thermal Time Constant Still Air
    15 seconds
    DC103G9G Thermal Time Constant Well Stirred Oil
    3 seconds
    DC103G9G Tolerance
    ±2%
    DC103J2F Beta
    3892 K
    DC103J2F Dissipation Coefficient
    -4.4%/°C
    DC103J2F Operating Temperature Max
    +150°C
    DC103J2F Operating Temperature Min
    -55°C
    DC103J2F R T Curve
    J
    DC103J2F Resistance
    10000 Ohms
    DC103J2F Thermal Time Constant Still Air
    15 seconds
    DC103J2F Thermal Time Constant Well Stirred Oil
    3 seconds
    DC103J2F Tolerance
    ±1%
    DC103J2K Beta
    3892 K
    DC103J2K Dissipation Coefficient
    -4.4%/°C
    DC103J2K Operating Temperature Max
    +150°C
    DC103J2K Operating Temperature Min
    -55°C
    DC103J2K R T Curve
    J
    DC103J2K Resistance
    10000 Ohms
    DC103J2K Thermal Time Constant Still Air
    15 seconds
    DC103J2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC103J2K Tolerance
    ±10%
    DC104R2K Beta
    4140 K
    DC104R2K Dissipation Coefficient
    -4.68%/°C
    DC104R2K Operating Temperature Max
    +150°C
    DC104R2K Operating Temperature Min
    -55°C
    DC104R2K R T Curve
    R
    DC104R2K Resistance
    100000 Ohms
    DC104R2K Thermal Time Constant Still Air
    15 seconds
    DC104R2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC104R2K Tolerance
    ±10%
    DC203J2K Beta
    3892 K
    DC203J2K Dissipation Coefficient
    -4.4%/°C
    DC203J2K Operating Temperature Max
    +150°C
    DC203J2K Operating Temperature Min
    -55°C
    DC203J2K R T Curve
    J
    DC203J2K Resistance
    20000 Ohms
    DC203J2K Thermal Time Constant Still Air
    15 seconds
    DC203J2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC203J2K Tolerance
    ±10%
    DC222J2K Beta
    3892 K
    DC222J2K Dissipation Coefficient
    -4.4%/°C
    DC222J2K Operating Temperature Max
    +150°C
    DC222J2K Operating Temperature Min
    -55°C
    DC222J2K R T Curve
    J
    DC222J2K Resistance
    2252 Ohms
    DC222J2K Thermal Time Constant Still Air
    15 seconds
    DC222J2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC222J2K Tolerance
    ±10%
    DC252J3K Beta
    3892 K
    DC252J3K Dissipation Coefficient
    -4.4%/°C
    DC252J3K Operating Temperature Max
    +150°C
    DC252J3K Operating Temperature Min
    -55°C
    DC252J3K R T Curve
    J
    DC252J3K Resistance
    2500 Ohms
    DC252J3K Tolerance
    ±10%
    DC301F3K Beta
    3419 K
    DC301F3K Dissipation Coefficient
    -3.86%/°C
    DC301F3K Operating Temperature Max
    +150°C
    DC301F3K Operating Temperature Min
    -55°C
    DC301F3K R T Curve
    F
    DC301F3K Resistance
    300 Ohms
    DC301F3K Tolerance
    ±10%
    DC302J2K Beta
    3892 K
    DC302J2K Dissipation Coefficient
    -4.4%/°C
    DC302J2K Operating Temperature Max
    +150°C
    DC302J2K Operating Temperature Min
    -55°C
    DC302J2K R T Curve
    J
    DC302J2K Resistance
    3000 Ohms
    DC302J2K Thermal Time Constant Still Air
    15 seconds
    DC302J2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC302J2K Tolerance
    ±10%
    DC303J2K Beta
    3892 K
    DC303J2K Dissipation Coefficient
    -4.4%/°C
    DC303J2K Operating Temperature Max
    +150°C
    DC303J2K Operating Temperature Min
    -55°C
    DC303J2K R T Curve
    J
    DC303J2K Resistance
    30000 Ohms
    DC303J2K Thermal Time Constant Still Air
    15 seconds
    DC303J2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC303J2K Tolerance
    ±10%
    DC502J2K Beta
    3892 K
    DC502J2K Dissipation Coefficient
    -4.4%/°C
    DC502J2K Operating Temperature Max
    +150°C
    DC502J2K Operating Temperature Min
    -55°C
    DC502J2K R T Curve
    J
    DC502J2K Resistance
    5000 Ohms
    DC502J2K Thermal Time Constant Still Air
    15 seconds
    DC502J2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC502J2K Tolerance
    ±10%
    DC503J2K Beta
    3892 K
    DC503J2K Dissipation Coefficient
    -4.4%/°C
    DC503J2K Operating Temperature Max
    +150°C
    DC503J2K Operating Temperature Min
    -55°C
    DC503J2K R T Curve
    J
    DC503J2K Resistance
    50000 Ohms
    DC503J2K Thermal Time Constant Still Air
    15 seconds
    DC503J2K Thermal Time Constant Well Stirred Oil
    2 seconds
    DC503J2K Tolerance
    ±10%
    Lead Finish
    Tinned
    Thermal Constant
    3
    Wire Diameter
    0.020 inch

    Products Detail

    Miniature leaded epoxy coated thermistors with superior long-term reliability characteristics. Features include low cost, small size, high stability, fast thermal response time, and epoxy encapsulation. Suitable for temperature measurement, temperature control, and temperature compensation applications.

    Key Features

    • Low cost
    • Small size
    • High stability
    • Fast thermal response time
    • Epoxy encapsulated

    Application scenarios

    • Temperature measurement
    • temperature control
    • temperature compensation
    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
    • USX3351
      Littelfuse
      Available for RFQ
      Request Volume Pricing
    • 60R075
      Littelfuse
      Available for RFQ
      Request Volume Pricing
    • 104JF1F
      Littelfuse
      Available for RFQ
      Request Volume Pricing
      -
    • GL104R5J
      Littelfuse
      Available for RFQ
      Request Volume Pricing
      -
    • CUST_EL_TMP_SENS-1
      Littelfuse
      Available for RFQ
      Request Volume Pricing
      -
    • USUG1000-203J
      Littelfuse
      Available for RFQ
      Request Volume Pricing
    • USW4462
      Littelfuse
      Available for RFQ
      Request Volume Pricing
      -
    • RA103J0Q-TR
      Littelfuse
      Available for RFQ
      Request Volume Pricing
    • GS153J1K
      Littelfuse
      Available for RFQ
      Request Volume Pricing
      -
    • USUR1000-502G-06
      Littelfuse
      Available for RFQ
      Request Volume Pricing

    USP10972

    USP10972

    Littelfuse

    KR103G0J-TR

    KR103G0J-TR

    Littelfuse

    RB102D0J

    RB102D0J

    Littelfuse

    252BG1K

    252BG1K

    Littelfuse

    600R150-RA

    600R150-RA

    Littelfuse

    USUR1000-222K

    USUR1000-222K

    Littelfuse

    USP 10680

    USP 10680

    Littelfuse

    SM472F1K

    SM472F1K

    Littelfuse

    104JM2B

    104JM2B

    Littelfuse

    USP19766

    USP19766

    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

    BEST SELL
    INA226AIDGSR

    INA226AIDGSR

    Texas Instruments

    BEST SELL
    K4FBE3D4HM-GHCL

    K4FBE3D4HM-GHCL

    SAMSUNG

    BEST SELL
    MT41K128M16JT-125 IT:KTR

    MT41K128M16JT-125 IT:KTR

    Unknown

    BEST SELL
    TLP2361(TPL,E(T

    TLP2361(TPL,E(T

    TOSHIBA

    BEST SELL
    IS43LQ32256A-062BLI

    IS43LQ32256A-062BLI

    ISSI

    BEST SELL
    MT41K512M8DA-107 IT:P

    MT41K512M8DA-107 IT:P

    Micron

    BEST SELL
    MT29F4G08ABADAWP-IT:D

    MT29F4G08ABADAWP-IT:D

    Micron

    BEST SELL
    GD32F407ZGT6

    GD32F407ZGT6

    GD

    BEST SELL
    CSDM65295

    CSDM65295

    Texas Instruments

    BEST SELL
    ISL8225MIRZ

    ISL8225MIRZ

    RENESAS