Product Name: Bare Disc Ntc Chip Thermistor 2421ohms for Auto. Water Temperature Sensor Model NO.: MF57 Certification: ISO9001, RoHS Type: Car Switch Trademark: Focusens Transport Package: Bags in Carton Specification: MF57 Origin: Hefei Cn HS Code: 85334000 Product Description Application:Temperature sensing and measuring in automobile cooling systemLarger power electric engineCombustion engineOil transformer etc.Size avaiable :Diameter 3.2-8mmThickness : 0.8-2.0mmVarisous on requestR-T available : R25'C : 220 ohms-6.8K ohms available on requestFeatures:1, small size and fast response,2, corresponding to high Bvalue.Electrical characteristicsModelRate Resistance B ValueRated PowerMeasuring PowerThemal time ConstanDissi. Coef.Operating TempR25ToleranceBToleranceΩ%K%WmWSmW/°C°CMF572700220-630±1%±3%±5%2700±1%±3%±5%0.30.5≤0.5≤606~13-55~+125MF57 3000270-5.1K3000MF573300270-5.1K3300MF573600270-5.1K3600MF573900270-5.1K3900MF574100330-6.8K4100MF574300330-6.8K4300Contact us:Focus Sensing and Control Technology Co.,LTDSales ManagerCherry ChenTel: +86-551-69109668