Vishay NTC Thermistors

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NTC thermistor 2K2
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Vishay NTC Thermistors

Brand
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Vishay 640 series “accuracy line” colour coded NTC disc thermistors for general temperature sensing and control applications.
Body diameter: 4mm max.
Thickness: 2.5mm max.
Lead pitch: 2.5mm
RoHS compliant

Response time:1.2s
Thermal time constant:11s
Operating temperature range:@ zero power: -40°C to +125°C
@ maximum power: 0°C to +55°C
Dissipation factor:7mW/°C
Maximum dissipation:500 mW
Tolerance:±5%

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Product Specifications

Specification 577-205 577-209 577-211 577-213 577-214 577-215
B25/85
3977 ±0.75% 3977 ±0.75% 3977 ±0.75% 3740 ±2% 3740 ±2% 4100 ±1.5%
Initial Resistance
2K2 4K7 10K 15K 22K 33K

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