Positive Temperature Coefficient

pt

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Positive Temperature Coefficient

Quality:

Positive-temperature-coefficient thermistor - thermistor whose resistance increases with temperature. Article “Positive Temperature Coefficient” in Portuguese Wikipedia has 19 points for quality (as of July 1, 2025). The article contains 2 references and 1 sections.

This article has the best quality in German Wikipedia. Also, this article is the most popular in that (Portuguese) language version.

Since the creation of article “Positive Temperature Coefficient”, its content was written by 5 registered users of Portuguese Wikipedia and edited by 179 registered Wikipedia users in all languages.

The article is cited 5 times in Portuguese Wikipedia and cited 100 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Portuguese): #17441 in May 2025
  • Global: #11900 in October 2003

The highest popularity rank from 2008:

  • Local (Portuguese): #56478 in March 2008
  • Global: #103364 in November 2008

There are 6 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1German (de)
Kaltleiter
24.4884
2Portuguese (pt)
Positive Temperature Coefficient
19.018
3Dutch (nl)
PTC-weerstand
5.9145
4Finnish (fi)
PTC-termistori
4.2431
5Polish (pl)
Pozystor
3.2348
6Galician (gl)
PTC
1.1301
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Positive Temperature Coefficient" in all the time
#LanguagePopularity awardRelative popularity
1German (de)
Kaltleiter
1 486 833
2Dutch (nl)
PTC-weerstand
229 386
3Polish (pl)
Pozystor
79 856
4Finnish (fi)
PTC-termistori
79 375
5Portuguese (pt)
Positive Temperature Coefficient
36 863
6Galician (gl)
PTC
1 625
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Positive Temperature Coefficient" in June 2025
#LanguagePopularity awardRelative popularity
1German (de)
Kaltleiter
1 688
2Dutch (nl)
PTC-weerstand
234
3Polish (pl)
Pozystor
94
4Finnish (fi)
PTC-termistori
87
5Portuguese (pt)
Positive Temperature Coefficient
50
6Galician (gl)
PTC
4
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Positive Temperature Coefficient" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1German (de)
Kaltleiter
123
2Dutch (nl)
PTC-weerstand
22
3Finnish (fi)
PTC-termistori
15
4Polish (pl)
Pozystor
9
5Galician (gl)
PTC
5
6Portuguese (pt)
Positive Temperature Coefficient
5
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Positive Temperature Coefficient" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Kaltleiter
1
2Finnish (fi)
PTC-termistori
0
3Galician (gl)
PTC
0
4Dutch (nl)
PTC-weerstand
0
5Polish (pl)
Pozystor
0
6Portuguese (pt)
Positive Temperature Coefficient
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Positive Temperature Coefficient" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1German (de)
Kaltleiter
71
2Dutch (nl)
PTC-weerstand
12
3Finnish (fi)
PTC-termistori
8
4Portuguese (pt)
Positive Temperature Coefficient
5
5Polish (pl)
Pozystor
3
6Galician (gl)
PTC
1
More...

Scores

Estimated value for Wikipedia:
Portuguese:
Global:
Popularity in June 2025:
Portuguese:
Global:
Popularity in all years:
Portuguese:
Global:
Authors in June 2025:
Portuguese:
Global:
Registered authors in all years:
Portuguese:
Global:
Citations:
Portuguese:
Global:

Quality measures

Interwikis

#LanguageValue
deGerman
Kaltleiter
fiFinnish
PTC-termistori
glGalician
PTC
nlDutch
PTC-weerstand
plPolish
Pozystor
ptPortuguese
Positive Temperature Coefficient

Popularity rank trends

Best Rank Portuguese:
#56478
03.2008
Global:
#103364
11.2008

AI rank trends

Best Rank Portuguese:
#17441
05.2025
Global:
#11900
10.2003

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Positive-temperature-coefficient thermistor from Wikipedia articles about Negative-temperature-coefficient thermistor, PTC, Thermistor, Auxiliary heater and Magnetic starter. Whereas reading the article about Positive-temperature-coefficient thermistor people most often go to Wikipedia articles on Negative-temperature-coefficient thermistor, Thermistor, Platinum resistance thermometer, Temperature coefficient and Resettable fuse.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

gl: PTC

News from 21 December 2025

On 21 December 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Anthony Joshua, James Ransone, Avatar: Fire and Ash, Jake Paul, Wake Up Dead Man, Stranger Things, Ghislaine Maxwell, Avatar, Avatar: The Way of Water.

In Portuguese Wikipedia the most popular articles on that day were: Lindomar Castilho, Memphis Depay, Eliane de Grammont, James Ransone, Thiago Silva, Copa do Brasil de Futebol, Anthony Joshua, Lista de campeões da Copa do Brasil de Futebol, Sport Club Corinthians Paulista, Jane e Herondy.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information