Guangdong Uchi Electronics Co.,Ltd
Guangdong Uchi Electronics Co.,Ltd Manufactuer of Varistor, Thermistor, Capacitor,Fuse & Resistor since 2006 !
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ISO TS16949 2009 Certificated High Precision MF57 Series Auto NTC Thermistor For Automotive Electronics
PDF Specification Download Link : MF57 Temperature Measurement NTC Thermistor Specia...
General
MF57 Series thermistor used for automotive electronics (diesel locomotive, large motor, oil-immersed transformer) of the cooling system for fixed point temperature sensing element, temperature measurement can also be applied to other places.
Application
Features
Dimension (mm)
Main parameters
| Part number | Rated Resistance R25 | B value | Rated Power (W) | Thermal time constant (sec) | Dissi. Coef. (mW/℃) | Operating Temp. (℃) | ||
| Range (Ω) | Tolerance(％) | Rated value (K) | Tolerance(％) | |||||
| MF57A | 0.22K~10K | ±1％ ±3％ ±5％ | 2700~4700 (25/50℃) | ±1％ ±3％ ±5％ | 0.3 0.4 0.5 | ≤60 | 6~13 | -40~+125 |
| MF57B | 0.4K~10K | ±1％ ±10％ ±20％ | 3600~4500 (25/85℃) | ±1％ ±2％ ±3％ | 0.2 | ≤50 | ≥3.5 | |
| MF57C | 0.4K~2K | ±5％ ±10％ ±20％ | 2400~3000 (25/50℃) | ±5％
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Quality system
| Quality System Name | File Number | Approved Date |
| ISO9001:2008 Quality Management System | 01110Q20002R3M | Feb,2002 |
| ISO14001:2004 Environment Management System | 01110E20031R1M | Jan,2017 |
| ISO/TS16949:2009 Quality Management System | CNTS016905 | Sep,2014 |
| GB/T29490-2013 Intellectual Property Right Management System | 18115IP0255ROM | Nov,2015 |