Mf52 Negative Temperature Coefficient Thermistor

Negative Temperature Coefficient Super Power NTC Thermistor MF74 2.5/25 2.5 OHM 25A I Description Of The Ultra Big Power NTC Thermistor MF73 The company has been passed ISO9001:2008 Quality Management System, TS16949 Quality Management System , ISO14001:2004 Environment Management System and GB/T29490 intellectual property management system. Company have AAA credit rating, Shiheng brand was awarded The famous brand of Jiangsu province and Nanjing famous brand products". As the industry key enterprise, appointed by the industry association, is involved in the drafting of the National "Thirteen five plan" . II Application Of The Ultra Big Power NTC Thermistor MF73 Power conversion, switch power, UPS power All kinds of super-power lamps Electrical heater IV Specification Of The Ultra Big Power NTC Thermistor MF73 P/N R25±20%() Max steady state current Imax(A) Approx R of Max current Rmax() Thermal time constant (mW/C) Thermal time constant (s) MF74-0.5/40 0.5 40 0.00875 118 340 MF74-1/32 1 32 0.0137 118 340 MF74-2/25 2 25 0.024 120 340 MF74-5/21 5 21 0.0364 123 350 MF74-10/18 10 18 0.0555 125 360 MF74-20/15 20 15 0.0745 125 345 V Characteristics Of The Ultra Big Power NTC Thermistor MF73 Reliable Configuration and convenient installment Have the strongest capability of surge current protection Maximum steady state operating current Persistnat operating when passing through larger steady state current VI Ampfort Advantage Of The Ultra Big Power NTC Thermistor MF73 * Product R&D and production Base * Only direct factory marketing windows * On behalf of buy ,inspection ,delivery , payment * Low cost shippment advisor * Provide technical supoort & advices freely for whole course VII Key Benefits Of The Ultra Big Power NTC Thermistor MF73 * High Power NTC Thermistor Key Benefits: * Recognized By Underwriters Laboratories For Ensured Safety * Designed To Withstand High Steady Sate Current * Absorbs And Minimizes High Input Energy * Cost Effective One Component Solution To Inrush Current * Wide Temperature Range Of Operation

Supplier: Valves, pressure & temperature gauges, expansion bellows (metallic and rubber), rubber products and other industrial items.

Type Universal USB charger socket Charging Port 2 Ports Connection Universal USB charger socket Warranty 1 Year Combination Charger Socket Outlet Voltage 12-24v Model Number DS2014 Design Style New China-Chic Product name 4.2A Car Cigarette Lighter Socket Splitter Dual USB Charger Material ABS Input Voltage 12V-24V USB output 4.2A Size 3.7*5.4*2.9cm/1.5*2.12*1.14inch LED Blue LED Waterproof grade IP65 Working temperature Min.-20 Celsius Degree, Max. 80 Celsius Degree

PE coil pipes and tubes for water and wire cable conduit PL231 The PE coil pipes and tubes can be used: water pipe 4 â?? 6 â?? 1-inch black coil with pressure 1.6mpa, OD 20-75mm, WT 2.3-6.8mm pe conduit cable embedded wire cable and optical cable, OD 20-200mm, WT 1.8-3.5mm weak current protection tube and communication tube, OD 20-200mm, WT 1.8-3.5mm We use new 100% pure raw PE material WHY NEW MATERIAL HDPE PIPES? 1. Health performance PE pipe processing without adding heavy metal salt stabilizer, no scaling layer, and no bacteria. 2. Corrosion resistance It can resist various chemical media erosion, with no electrochemical corrosion. 3. Service life Under rated temperature and pressure conditions, PE pipes can be used for more than 50 years. 4. Impact resistance PE pipe toughness, high impact strength, heavy objects directly pressed through the pipeline will not break. 5. Connection performance The strength of the hot melt or electric melt interface of the polyethylene HDPE pipe is higher than that of the pipe body, and the joint will not be broken due to soil movement or live load. 6. Construction performance It has a lightweight pipe weight, a simple welding process, convenient construction, and a low overall project cost.

Temperature Protection PTC Thermistor Description PTC (positive temperature coefficient )thermistor switches at one particular temperature. Making use of the characteristics that the resistance of PTC thermistor increases sharply above curie temperature, when ambient temperature increases abnormally, protective circuit installed PTC thermistor will turn on or cut off loop through resistance changing, achieving thermal protection purpose. PTC thermistor protect such equipment and components as motors, transformers, power transistors and thyristors against over-temperature. A PTC thermistor is less expensive than a thermostat, and its switch temperature can be more accurately specified. It is also smaller and easier to design-in to electronic circuitry. Therefore PTC thermistor can be ideal devices for temperature detection, monitoring, indicating, limiting and over (excessive) temperature protection. Typical Application of PTC Thermistor for Temperature Protection and temperature limiting sensors Limit temperature measurement of Industrial electronics application. Power supplies, switch power supply. Home appliances, such as dish washers, washing machines, ironing machines, electric cookers, etc. Electronic data processing and communications engineering (DC/DC converters). Motor windings overheating Protection. Automotive electronics. Semiconductor heatsinks, enclosure panels, temperature-limited transistors. Lighting applications. Features of PTC Thermistor for Temperature Protection and temperature limiting sensors 2 Outlook construction: A-radial leaded epoxy resin coated form, B-metal tag lug form. PTC Thermistor Protection temperature: 60-130C Quick response. Long stability. Small dimension, convenient for installation. Do not need to be reset after protection.

Linear PTC Thermistor (LPTC) resistance increases with the temperature rises in linearity, displays a virtually linear positive temperature coefficient over their entire temperature range, suitable in measurement and control system, temperature compensation. As the construction material is mainly semiconductor monocrystalline silicon, also called silicon temperature sensor, silicon thermistor, sometimes referred to as silistors. As the temperature coefficient is positive, the silicon temperature sensors exhibit fail-safe operation when a system overheats. Furthermore silicon is inherently stable, so silicon temperature sensor are extremely reliable and have very long operational lifetimes. Hermetically sealed glass package, axial leaded, 2 leads, can operate in high temperature and moisture environment. Linear PTC thermistor in small dimension, tightness, convenient for automatic installation. AMWEI Linear PTC Thermistor (LPTC) Features: 1. Silicon temperature sensors have a TK (temperature coefficinet) which is nearly constant over the complete temperature range. Temperature coefficient a25/50>=0.7%/C. 2. Excellent long term stability, annual diversification rate

1. Low voltage overcurrent protection 2. Low resistance and power dissipation 3. Self¬\resetting; no need for replacement after fault condition.