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NCP21WF104J03RA

NCP21WF104J03RA

NCP21WF104J03RA

Murata Electronics

NCP21 Series NTC THERMISTOR Tolerance:5% 100k Surface Mount -40°C~125°C 4311K B Value Tolerance:±3% Tape & Reel (TR)

SOT-23

NCP21WF104J03RA Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status NRND (Last Updated: 1 month ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 0805 (2012 Metric)
Terminal Shape WRAPAROUND
Number of Pins 2
Operating Temperature-40°C~125°C
PackagingTape & Reel (TR)
Series NCP21
Tolerance 5%
JESD-609 Code e3
Pbfree Code yes
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 2
Termination SMD/SMT
ECCN Code EAR99
Resistance 100kOhm
Terminal Finish Tin (Sn)
HTS Code8533.40.80.70
Power Rating 200mW
Packing Method TAPE, PLASTIC
Max Power Dissipation200mW
Depth 1.25mm
Resistor Type NTC THERMISTOR
Current Rating100μA
Case Code (Metric) 2012
Case Code (Imperial) 0805
Terminal Placement DUAL ENDED
Accuracy 3 %
Resistance Tolerance±5%
Thermistor Application TEMPERATURE COMPENSATION
Resistance in Ω @ 25°C 100k
B Value Tolerance ±3%
B25/85 4311K
B25/50 4250K
B25/100 4334K
Height 850μm
Length 2mm
Width 1.25mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:33905 items

Pricing & Ordering

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NCP21WF104J03RA Product Details

NCP21WF104J03RA Overview


In the package of a Tape & Reel (TR), you can find NTC thermistors. I have included it in package 0805 (2012 Metric) for convenience. As a result, NTC thermistors need to have a resistance tolerance of ±5%. Setting the NTC thermistors' temperature to -40°C~125°C is the best way to ensure reliable performance. An NTC thermistor with a total of 2 terminations is presented here. The NTC thermistors will not function properly unless the 2 pins are connected. In general, NTC thermistors dissipate 200mW of energy. NTC thermistors are capable of carrying a maximum current of 100μA without deteriorating excessively.

NCP21WF104J03RA Features


2 Pins
Package/Case: Tape & Reel (TR)
NCP21 Series
Operating Temperature: -40°C~125°C
100kOhm Resistance
Mounting Type: Surface Mount
Current Rating of 100μA
5% Tolerance


NCP21WF104J03RA Applications


There are a lot of Murata Electronics
NCP21WF104J03RA 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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