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amphenol advanced sensors

 
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  • Epoxy
  • Thermometrics NTC Thermistors | Epoxy Type NKI Noise Immune

NTC Thermistors | Epoxy Type

Thermometrics NTC Thermistors | Epoxy Type NKI Noise Immune

    Epoxy

Thermometrics Noise Immune NTC Thermistors Type NKI

Thermometrics Epoxy-Coated Type NKI of Noise Immune Thermistors are newly developed, consisting of a noise immune NTC thermistor with an integrated radio frequency (RF) decoupling function, providing protection from electromagnetic interference (EMI) at the component level over a wide frequency range.

 

With increasing complexity of electric systems and density of electronic components in modern vehicles, conventional NTC thermistor sensors are vulnerable to stray electromagnetic interference causing self-heating.

 

Check Distributor Stock  

 

  • Applications
  • Features
  • Specifications
  • Product Documents
  • Ordering Information

Applications

  • EV/HEV/PHEV Markets
  • Battery Temperature Sensing
  • Existing Automotive - Upgrade
  • Drive Systems
  • HVAC
  • Air Intake / Coolant

Features

  • NTC element-level EMI protection
  • Fast time response
  • Drop-in upgrade for existing applications
  • Reduced system cost:
    • Retrofit to use existing housing designs
    • Eliminate shielded cables
  • EMC-tested to GMW3097 / IS011452
  • Range of conformal coatings available

Specifications

Resistance Values

R25
Ω
Material
System
B Value
25/85°C
Code
R25°C ±1%
Code
R25°C ±2%
Code
R25°C ±3%
Code
R25°C ±5%
Code
R25°C ±10%
500 2 3540 ± 1% NKI#501C2*1^ NKI#501C2*2^ NKI#501C2*3^ NKI#501C2*5^ NKI#501C2*10^
500 2A 3627 ± 1% NKI#501C2A*1^ NKI#501C2A*2^ NKI#501C2A*3^ NKI#501C2A*5^ NKI#501C2A*10^
500 7 3977± 1% NKI#501C7*1^ NKI#501C7*2^ NKI#501C7*3^ NKI#501C7*5^ NKI#501C7*10^
1000 2 3540 ± 1% NKI#102C2*1^ NKI#102C2*2^ NKI#102C2*3^ NKI#102C2*5^ NKI#102C2*10^
1000 2A 3627 ± 1% NKI#102C2A*1^ NKI#102C2A*2^ NKI#102C2A*3^ NKI#102C2A*5^ NKI#102C2A*10^
1000 7 3977± 1% NKI#102C7*1^ NKI#102C7*2^ NKI#102C7*3^ NKI#102C7*5^ NKI#102C7*10^
2000 2 3540 ± 1% NKI#202C2*1^ NKI#202C2*2^ NKI#202C2*3^ NKI#202C2*5^ NKI#202C2*10^
2000 2A 3627 ± 1% NKI#202C2A*1^ NKI#202C2A*2^ NKI#202C2A*3^ NKI#202C2A*5^ NKI#202C2A*10^
2000 7 3977± 1% NKI#202C7*1^ NKI#202C7*2^ NKI#202C7*3^ NKI#202C7*5^ NKI#202C7*10^
2700 1 3977 ± 0.75% NKI#272C1*1^ NKI#272C1*2^ NKI#272C1*3^ NKI#272C1*5^ NKI#272C1*10^
5000 4A 3435 ± 1% NKI#502C4A*1^ NKI#502C4A*2^ NKI#502C4A*3^ NKI#502C4A*5^ NKI#502C4A*10^
5000 1 3977 ± 0.75% NKI#502C1*1^ NKI#502C1*2^ NKI#502C1*3^ NKI#502C1*5^ NKI#502C1*10^
10000 4A 3435 ± 1% NKI#103C4A*1^ NKI#103C4A*2^ NKI#103C4A*3^ NKI#103C4A*5^ NKI#103C4A*10^
10000 5 3740 ± 1% NKI#103C5*1^ NKI#103C5*2^ NKI#103C5*3^ NKI#103C5*5^ NKI#103C5*10^
10000 1 3977 ± 0.75% NKI#103C1*1^ NKI#103C1*2^ NKI#103C1*3^ NKI#103C1*5^ NKI#103C1*10^
12000 5 3740 ± 1% NKI#123C5*1^ NKI#123C5*2^ NKI#123C5*3^ NKI#123C5*5^ NKI#123C5*10^
30000 8 3977± 1% NKI#303C8*1^ NKI#303C8*2^ NKI#303C8*3^ NKI#303C8*5^ NKI#303C8*10^
50000 8 3977± 1% NKI#503C8*1^ NKI#503C8*2^ NKI#503C8*3^ NKI#503C8*5^ NKI#503C8*10^
*Other values available upon request.

Product Documents

English

Thermometrics Product Spotlight | EMI-protected NTC Thermistors - Product Spotlight

  • Download

Thermometrics NTC Thermistors | Epoxy Type NKI - Datasheet

  • Download

English

Thermometrics Application Spotlight | Thermistor Stability Benchmarking (Part 1) - Application Spotlight

  • Download

Thermometrics Application Spotlight | NTC Sensor Linearization

  • Download

Sensors for Healthcare | Amphenol Advanced Sensors - Brochure

  • Download

Thermometrics Application Spotlight | Thermistor Stability Benchmarking (Part 2) - Application Spotlight

  • Download

Thermometrics Application Spotlight | Thermistor Stability Benchmarking (Part 3) - Application Spotlight

  • Download

Thermometrics Application Spotlight | Thermistors FAQ - Application Spotlight

  • Download

Thermometrics Product Spotlight | Digital Temperature Sensors versus NTC Thermistors - Product Spotlight

  • Download

Thermometrics Application Spotlight | Thermistor Stability Benchmarking (Part 5) - Application Spotlight

  • Download

Thermometrics Application Spotlight | Thermistor Stability Benchmarking (Part 4) - Application Spotlight

  • Download

English

Thermometrics | Temperature Resistance Curves - Reference Guide

  • Download

Temperature Sensor Solutions | Thermometrics - Brochure

  • Download

Amphenol Advanced Sensors | Connecting Your World Through Sensing Innovations - OEM Product Catalog

  • Download

Ordering Information

Replace # in RVT Table as follows:
10nF capacitor 10NF
100nF capacitor 100NF
Replace * in RVT Table as follows:
Loose-packed R
Bandoliered B
Replace Λ in RVT Table as follows:
Epoxy Coating E
CR1 Harsh Environment Coating C
Example Coding:
NKI100NF502C1R5E 100nF capacitor, 5k resistance, Material System 1, Loose-packed, 5% tolerance, Epoxy coating

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NTC vs. PTC Thermistors

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Temperature Resistance Curves

 

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