Electronic Thermometer Series High Precision NTC Thermistor IT Series |
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• High accuracy tolerances to +/-0.02℃ • Small size, Fast response,High sensitivity • High stability and High reliability • Operating range:-50℃ -- 110℃ | |
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•Electronics Thermometer •Medical instrument | |
Part Number Identification | |
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| | | | | | | | | Product Series Code | Resistance @25℃ | Tolerance | B Constance | Test temp. Of B | IT | Electronic Thermometer Series NTC Thermistor | R202 | 20×102Ω | A | ±0.02℃ | 3435: B=3435 | A | 25℃/50℃ | B | ±0.05℃ | R103 | 10×103Ω | D | ±0.2℃ | 4100: B=4100 | B | 25℃/85℃ | F | ±1% | R473 | 47×103Ω | G | ±2% | |
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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. |