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B57045K0222K000

B57045K0222K000

B57045K0222K000

TDK Electronics Inc.

NTC THERMISTOR 2.2k Chassis Mount -40°C~100°C B Value Tolerance:±3% Bulk

SOT-23

B57045K0222K000 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 10 Weeks
Mounting Type Chassis Mount
Package / Case Nonstandard, Threaded Stud
Surface MountNO
Terminal Shape WIRE
Operating Temperature-40°C~100°C
PackagingBulk
Published 2013
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 2
ECCN Code EAR99
Terminal Finish Tin (Sn)
HTS Code8533.40.80.70
Resistor Type NTC THERMISTOR
Rated Power Dissipation (P) 0.45W
Lead Length 1.18 30.00mm
Power - Max 450mW
Resistance Tolerance±10%
Thermistor Application TEMPERATURE COMPENSATION
Resistance in Ω @ 25°C 2.2k
B Value Tolerance ±3%
Thermal Sensitivity Index 3900 K
B25/100 3900K
RoHS StatusROHS3 Compliant
In-Stock:3188 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$2.22000$2.22
5$2.10200$10.51
10$1.80100$18.01
25$1.44080$36.02
50$1.32060$66.03
100$1.20060$120.06
500$1.05052$525.26

B57045K0222K000 Product Details

B57045K0222K000 Overview


Typically, NTC thermistors are packaged in a Bulk package. In order to make things easier, it is included in the package Nonstandard, Threaded Stud. A NTC thermistor must have a resistance tolerance of ±10% in order to operate. For reliable performance, NTC thermistors should be set to -40°C~100°C. Each of these NTC thermistors has a total of 2 terminations. The thermistors set their maximum power to 450mW. It is possible to absorb 0.45W power dissipation by the electronic component.

B57045K0222K000 Features


Package/Case: Bulk
Operating Temperature: -40°C~100°C
Rated Power Dissipation: 0.45W
Mounting Type: Chassis Mount


B57045K0222K000 Applications


There are a lot of TDK Electronics Inc.
B57045K0222K000 NTC Thermistors applications.


  • 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
  • LCD compensation
  • Battery packs
  • Mobile phones

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