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NK123C5R2

NK123C5R2

NK123C5R2

Amphenol Advanced Sensors

NK Series 12k Through Hole -40°C~155°C 3740K B Value Tolerance:±1%

SOT-23

NK123C5R2 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 25 Weeks
Mounting Type Through Hole
Package / Case Bead
Operating Temperature-40°C~155°C
Series NK
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Lead Length 1.30 33.00mm
Resistance Tolerance±2%
Resistance in Ω @ 25°C 12k
B Value Tolerance ±1%
B25/85 3740K
RoHS StatusRoHS Compliant
In-Stock:5958 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.25000$1.25
5$1.20400$6.02
10$0.97800$9.78
25$0.84280$21.07
50$0.73000$36.5
100$0.66220$66.22
250$0.60200$150.5
500$0.55686$278.43

NK123C5R2 Product Details

NK123C5R2 Overview


For convenience, it is included in the Bead package. The resistance tolerance for NTC thermistors is ±2% to make it work. To ensure reliable performance, the temperature of NTC thermistors should be set to -40°C~155°C.

NK123C5R2 Features


NK Series
Operating Temperature: -40°C~155°C
Mounting Type: Through Hole


NK123C5R2 Applications


There are a lot of Amphenol Advanced Sensors
NK123C5R2 NTC Thermistors applications.


  • Temperature compensation for crystal oscillator
  • 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

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