!note · this pdf catalog is downloaded from the website of murata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our sales representatives or product engineers before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering r01e.pdf 06.1.25 ptc ntc for surface mounting application
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!note · this pdf catalog is downloaded from the website of murata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our sales representatives or product engineers before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering r01e.pdf 06.1.25 what is a thermistor thermally sensitive resistor characteristics of thermistors resistance temperature characteristics log r 2xr25 r25 thermistor positive temperature coefficient ptc thermistor posistorr batio 3 x ceramics log r r25 25 ptc negative temperature coefficient curie point t ntc thermistor mn-ni mn-co-cu mn-ni x ceramics ntc 25 t prf15/18 series chip posistorr for overheat sensing prf15/18 ptc chip thermistors detect overheating of hybrid ics powe
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!note · this pdf catalog is downloaded from the website of murata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our sales representatives or product engineers before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering r01e.pdf 06.1.25 prf18 series characteristics part number prf18as471qb1rb prf18ar471qb1rb prf18ba471qb1rb prf18bb471qb1rb prf18bc471qb1rb prf18bd471qb1rb prf18be471qb1rb prf18bf471qb1rb prf18bg471qb1rb also available with tolerance ±3°c characteristics as ar ba bb bc bd be bf bg resistance at +25°c sensing temp at 4.7k ohm 145±5°c 135±5°c 125±5°c 115±5°c maximum voltage maximum current operating temp -20 to +160°c -20 to +150°c -20 to +140°c -20 to +130°c 470 ohm ±50 105±5°c
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!note · this pdf catalog is downloaded from the website of murata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our sales representatives or product engineers before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering r01e.pdf 06.1.25 markets applications of overheat sensing
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!note · this pdf catalog is downloaded from the website of murata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our sales representatives or product engineers before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering r01e.pdf 06.1.25 dimensions lwteb prg18bb 1.6±0.15 0.8±0.15 0.1-0.6 prg21bb 2.0±0.2 1.25±0.2 0.2 min 0.5 min prg21bc 2.0±0.2 1.25±0.2 0.9±0.2 0.2 min 0.5 min lwebet in mm multilayer chip posistorr for overcurrent protection electrode construction cross-sectional ptc ceramic prg21bc type nickel barrier sn plating data here are reference only specifications available upon request product to be evaluated confirmed by the user before actual use description here may be revised withou
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!note · this pdf catalog is downloaded from the website of murata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our sales representatives or product engineers before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering r01e.pdf 06.1.25 markets applications for overcurrent protection
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!note · this pdf catalog is downloaded from the website of murata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our sales representatives or product engineers before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering r01e.pdf 06.1.25 line-up of plated termination resistance at 25°c 11 ohm 22 ohm 33 ohm 47 ohm 68 ohm 100 ohm 150 ohm 220 ohm 330 ohm 470 ohm 680 ohm 1.0k ohm 1.5k ohm 2.2k ohm 3.3k ohm 4.7k ohm 6.8k ohm 10k ohm 15k ohm 22k ohm 33k ohm 47k ohm 68k ohm 100k ohm 150k ohm 220k ohm 330k ohm 470k ohm 680k ohm 1.0m ohm operating temp dissipation constant p/n in end packaging certified ul1434 recommended types coming soon resistance tolerance codes f=±1 e=±3 j=±5 k=±10 10k ohm 47k o
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!note · this pdf catalog is downloaded from the website of murata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our sales representatives or product engineers before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering r01e.pdf 06.1.25 resistance at 25°c 11 ohm 22 ohm 33 ohm 47 ohm 68 ohm 100 ohm 150 ohm 220 ohm 330 ohm 470 ohm 680 ohm 1.0k ohm 1.5k ohm 2.2k ohm 3.3k ohm 4.7k ohm 6.8k ohm 10k ohm 15k ohm 22k ohm 33k ohm 47k ohm 68k ohm 100k ohm 150k ohm 220k ohm 330k ohm 470k ohm 680k ohm 1.0m ohm operating temp dissipation constant p/n in end packaging certified ul1434 0603 ncp18 b-constant 3250 k 3250 k 3500 k 3500 k 3650 k 3650 k 3650 k 3950 k 3950 k 3950 k 3500 k 3950 k 3380 k 3950 k 3950
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!note · this pdf catalog is downloaded from the website of murata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our sales representatives or product engineers before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering r01e.pdf 06.1.25 popular applications of chip ntc lcd vcc ntc r power amplifier to antenna lcd contrast control drive voltage is compensated utilizing ntc s temperature signal high resistance values generally required typically 33k ohms to 470k ohms temperature compensation of power amplifier pa module r v ref lcd controller ground r r ntc pa module agc amp thermal connection rom battery pack li-ion ni mh li-lon ni mh fet fet ptc ambient temperature detection of charging time d
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!note · this pdf catalog is downloaded from the website of murata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our sales representatives or product engineers before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering r01e.pdf 06.1.25 note 1 export control for customers outside japan murata products should not be used or sold for use in the development production stockpiling or utilization of any conventional weapons or mass-destructive weapons nuclear weapons chemical or biological weapons or missiles or any other weapons for customers in japan for products which are controlled items subject to the foreign exchange and foreign trade law of japan the export license specified by the law is
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