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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 |
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Part Number Identification |
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Product Series Code |
Resistance @25℃ |
Tolerance |
B Constance |
Test temp. Of B |
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IT
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Electronic Thermometer Series NTC Thermistor |
R202
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20×102Ω
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A
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±0.02℃
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3435:
B=3435
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A
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25℃/50℃
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B
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±0.05℃
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R103
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10×103Ω
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D
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±0.2℃
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4100:
B=4100
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B
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25℃/85℃
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F
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±1%
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R473
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47×103Ω
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G
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±2%
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Electronic parameter Specification |
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Part No.
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R25℃
(KΩ)
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B
(K)
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Rated Power @ 25℃(mw)
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Dissipation factor(δ)
(mW/℃)
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Thermal time
constant (s)
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IT502□ 3470A
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5.0kΩ
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3470K
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3.5
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0.7
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3.2
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IT502□ 3950A
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5.0kΩ
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3950K
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3.5
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0.7
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3.2
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IT103□ 3470A
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10.0kΩ
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3470K
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3.5
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0.7
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3.2
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IT103□ 3950A
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10.0kΩ
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3950K
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3.5
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0.7
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3.2
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IT203□ 3950A
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20.0kΩ
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3950K
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3.5
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0.7
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3.2
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IT503□ 3950A
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50.0kΩ
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3950K
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3.5
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0.7
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3.2
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IT104□ 3950A
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100KΩ
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3950K
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3.5
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0.7
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3.2
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◆ The B-tolerance is ±1％ when R--tolerance within ±3％, others are ±2%.
◆ Special part number could be customizing. |
