Negative temperature coefficient (NTC).The thermal chip material is made of oxides of high-purity transition metals Mn, Co, Ni and other elements through mixed ball milling, solid-phase reaction, pulverization, and isostatic pressing at 1200ºC~ 1400 ºC high temperature sintering; combined with advanced semiconductor slicing, electrode sintering, scribing process to make length 0.35 ~ 2.00 mm, thickness 0.15 ~ 0.60 mm The NTC thermal chip can be used to package into various types of NTC thermistor and NTC temperature sensor.
Applications:
1. The products are widely used in temperature measurement and temperature control places such as new energy vehicles and new energy battery packs.
2. Temperature control and temperature measurement of refrigerators, air conditioners, purifiers, etc.
3. Temperature measurement and temperature control systems for industry and agriculture.
4. Electric water heaters, health pots and other small appliances.
Item | Code | Test condition | Performance range | Unit |
Rated resistance | R25ºC | +25ºC±0.05º CPT≤0.1mw | 0.5~5000 (±0.5%~±5%) | kΩ |
B value | B25/50 | +25ºC±0.05ºC, +50ºC±0.05º CPT≤0.1mw | 2500~5000 (±0.5%~±3%) | K |
Response time | τ | In Liquids | ≤5 | S |
Dsisipation factor | δ | In still air | ≥0.8 | mW/ºC |
Voltage resistance | / | In water (silica gel, PTFE material wire tested in air) | ≥1800VAC,3 | MΩ |
Operating Temp. Range) | OTR | In still air | -40~+125 Depends on the material of the wires | ºC |