0805 - KR Series - Surface Mount End-Banded Chip Thermistors 0805 Style (125°C)

Series: 0805 - KR
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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

Littelfuse surface mount end-banded thermistor elements are designed for use on hybrid substrates, integrated circuits or printed circuit boards. They have a solder coated metallization which is suitable for various contact techniques including wire bond, epoxy or solder. Since they are manufactured using the most advanced equipment and technology available, their dimensional parameters are extremely uniform making the devices especially suitable for use with automatic handling and placement equipment.

Features:

  • Surface mountable
  • Small size
  • Low cost
  • Nickel Barrier

Options:

  • Non-standard resistance values and tolerances
  • Tape and reel packaging
  • Solder coated metallization

Specifications:

  • Thermal time constant: 10 seconds max
  • Dissipation constant: 1 mW/°C
  • Rated to +125°C maximum operating temperature

Access specifications, certifications, check availability and order parts below

Catalog #Resis Ω @ 25°CResis Tol ± % @25°CMax Power RatingBeta (K) 25-50°CBeta (K) 25-85°COperating TemperatureEngineering DrawingRT TablePartner ECAD ModelsCompare
  
KR102D0J10005300mW3250-40° to 125°CEngineeringRTKR102D0J
KR103E0J100005300mW3435-40° to 125°CEngineeringRTKR103E0J
KR103G0J100005300mW37123750-40° to 125°CEngineeringRTKR103G0J
KR103J0J1000053976-40° to 125°CEngineeringRTKR103J0J
KR104R0J1000005300mW4250-40° to 125°CEngineeringRTKR104R0J
KR204R0J2000005300mW4250-40° to 125°CEngineeringRTKR204R0J
KR272G0J270053750-40° to 125°CEngineeringRTKR272G0J
KR303K0J300005300mW4000-40° to 125°CEngineeringRTKR303K0J
KR502F0J50005300mW3550-40° to 125°CEngineeringRTKR502F0J
KR503L0J500005300mW4150-40° to 125°CEngineeringRTKR503L0J
KR252L0J
Obsolete: 2020 -11-25
25005300mW4100-40° to 125°CEngineeringRTKR252L0J
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
KR104R0J THERMISTOR, US SENSO RoHS No 11/09/2020 PbFree No 11/09/2020 CoC_RoHS10_KR104R0J_11-10-2020 REACH209_Declaration_KR104R0J_11-10-2020 Yes
11/09/2020
Does not Contain
KR303K0J NTC THERMISTOR 30K OHM 5% 0805 SMT RoHS No 01/30/2019 PbFree No 01/30/2019 CoC_RoHS9_KR303K0J_01-31-2019 REACH197_Declaration_KR303K0J_01-31-2019
Does not Contain
KR502F0J NTC THERMISTOR 5K OHM 5% 0805 SMT RoHS No 02/17/2020 PbFree No 02/17/2020 CoC_RoHS10_KR502F0J_12-02-2021 Yes
02/17/2020
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