这电子系列的温度计精确度很高NT

FEATURES High accuracy tolerances to +/-0.1 Small size, Fast response,High sensitivity High stability and High reliability Operating range-50 -- 110 APPLICATION Electronics Thermometer/ Medical instrument PART NUMBER IDENTICATION AT103F3435AProduct Series CodeResistance @ 25centidegreeResistance ToleranceB constanceTest Temp. of BA type NTC thermistor20220 × 10²ΩB±0.13435: B=3435A : 25/50 centidegreeC±0.2510310×103Ω D±0.5F±1%4100: B=4100B : 25/85 centidegree47347 ×103ΩG±2%H±3%J±5% ELECTRONIC PARAMETER SPECIFICATON Part No.R25 (KΩ)B(K)Rated Power @25mwDissipation factor(δ)(mW/)Thermal timeconstant (s)IT502--3470A 5.0kΩ 3470K±1%3.50.73.2IT502--3950A 5.0kΩ 3950K±1%3.50.73.2IT103--3470A 10.0kΩ 3470K±1%3.50.73.2IT103--3950A 10.0kΩ 3950K±1%3.50.73.2IT203--3950A 20.0kΩ 3950K±1%3.50.73.2IT503--3950A 50.0kΩ 3950K±1%3.50.73.2IT104--3950A 100KΩ 3950K±1%3.50.73.2The B-tolerance is ±1 when R--tolerance within ±3, others are ±2%. Special part number could be customizing.