• High accuracy tolerances to +/-0.02℃
• Small size, Fast response,High sensitivity
• High stability and High reliability
• Operating range:-50℃ -- 110℃

APPLICATION

•Electronics Thermometer •Medical instrument

Part Number Identification

Product Series Code

Resistance @25℃ 　

Tolerance

B Constance

Test temp. Of B 　

　Electronic Thermometer Series NTC Thermistor

R202

20×10²Ω

±0.02℃

3435:

B=3435

25℃/50℃

±0.05℃

R103

10×10³Ω

±0.2℃

4100:

B=4100

25℃/85℃

±1%

R473

47×10³Ω

±2%

Dimension

Electronic parameter Specification

Part No.	R25℃ (KΩ)	B (K)	Rated Power @ 25℃(mw)	Dissipation factor(δ) (mW/℃)	Thermal time constant (s)
IT502□ 3470A	5.0kΩ	3470K	3.5	0.7	3.2
IT502□ 3950A	5.0kΩ	3950K	3.5	0.7	3.2
IT103□ 3470A	10.0kΩ	3470K	3.5	0.7	3.2
IT103□ 3950A	10.0kΩ	3950K	3.5	0.7	3.2
IT203□ 3950A	20.0kΩ	3950K	3.5	0.7	3.2
IT503□ 3950A	50.0kΩ	3950K	3.5	0.7	3.2
IT104□ 3950A	100KΩ	3950K	3.5	0.7	3.2

◆ The B-tolerance is ±1％ when R--tolerance within ±3％, others are ±2%.
◆ Special part number could be customizing.

Product Tags:

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