Dongguan Linkun Electronic Technology Co., Ltd.
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 24 million per year |
| Delivery Time | Negotiation |
| Packaging Details | Export Package / Negotiation |
| Features | High Precision And High Stability |
| Application | Medical Machine |
| Keywords | Temperature Sensor |
| Working temperature range(°C) | -10 to +105c |
| Resistance Value | 5K,10K,20K,50K,100K |
| Dissipation factor(mw/°C) | 1-2 (in still air) |
| Brand Name | linkun |
| Model Number | Medical Temperature Sensor |
| Certification | CE / ROHS / UL / TUV / SGS / CQC |
| Place of Origin | Dongguan China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 24 million per year |
| Delivery Time | Negotiation | Packaging Details | Export Package / Negotiation |
| Features | High Precision And High Stability | Application | Medical Machine |
| Keywords | Temperature Sensor | Working temperature range(°C) | -10 to +105c |
| Resistance Value | 5K,10K,20K,50K,100K | Dissipation factor(mw/°C) | 1-2 (in still air) |
| Brand Name | linkun | Model Number | Medical Temperature Sensor |
| Certification | CE / ROHS / UL / TUV / SGS / CQC | Place of Origin | Dongguan China |
| High Light | Stable Medical Temperature Sensor ，10K Medical Temperature Sensor ，Practical Temperature Probe Medical | ||
Stable 5K 10K 100KF3950 high-precision thermistor sensor special thermistor for dehumidifier and air-conditioning temper
NTC temperature sensors are usually composed of 2 or 3 metal oxides, mixed in a fluid-like clay, and calcined into a dense sintered ceramic in a high-temperature furnace. Oxygen-bonded metals tend to donate free electrons. Ceramics are generally excellent insulators. But only theoretically, this is the case for thermistor-type ceramics when the temperature approaches absolute zero. However, as the temperature increases to more common ranges, thermal excitations eject more and more free electrons. As more electrons carry current through the ceramic, the effective resistance decreases. Resistance changes very sensitively with temperature. A typical change is a decrease of (-)7[%] to 3[%] per degree Celsius. This is the most sensitive of any sensor suitable for use over a wide temperature range.
The rated room temperature resistance depends on the resistivity of the base material, the size and geometry, and the contact area of the electrodes. Thick and narrow thermistors have relatively high resistance, while thin and wide shapes have lower resistance. Actual size is also very flexible, they can be as small as .010 inches or very small diameter. There is almost no limit to the maximum size, but usually under half an inch applies.
| Type | NTC(thermistor) Temperature Sensor |
| Temperature range | -50℃ ~ +300℃；Customized |
| Accurancy | 1%；5%；10% |
| RT(25℃) | 1K；2K；2.2k；2.7k；3K；5K；7K；8K；12K；15K；20K；25K；30K；40K；47K；50K；60K；70K；100K；200K；230K；250K；470K；500K；1000K；Customized |
| B value | 3274；3435；3470；3928；3950；3977；4100；4200；4400；Customized |
| Probe Material | Stainless steel SS304； aluminum；copper；plastic；epoxy；glass |
| Installation | Flanged；Surface；Threaded；Plastic；Straight；Film；Customized |
| Wire Material | Heat shrinkable tube；PVC tube；glass fiber tube； tube |
| Connector | Molex；JST；DuPont；CWB；CJT；U type；Customized |
| Waterproof | IP67；IP68 |
Material, type and size:
Thermistors are bulk semiconductor devices and as such can be manufactured in a variety of forms. More common ones include discs, beads and rods. Sizes do vary from 1mm beads to discs a few centimeters in diameter and thickness.
There are different types of thermistors, most of which respond differently to changes in temperature. Thermistors are not linear and their response curves vary from type to type. Some thermistors have a nearly linear temperature-resistance relationship, others have a sharp change in slope (sensitivity) at a specific characteristic temperature.
Main Technology Parameters
| Part number | Rated resistance R25 | B value (25/50) | Dissipattion Coeffient.
| Thermal time constant | Operating temperature | ||
| Range KOhm | Tolerance % | (K) | Tolerance % | Mw/℃ | sec | ℃ | |
| CWF□□□3100 | 0.1~20 | ±1 ±2 ±3 ±5 | 3100 | ±1 | ≥2.2 | ≤70 | -55~+125 |
| CWF□□□3270 | 0.2~20 | 3270 | |||||
| CWF□□□3380 | 0.5~50 | 3380 | |||||
| CWF□□□3470 | 0.5~50 | 3470 | |||||
| CWF□□□3600 | 1~100 | 3600 | |||||
| CWF□□□3950 | 5~100 | 3950 | |||||
| CWF□□□4000 | 5~100 | 4000 | |||||
| CWF□□□4050 | 5~200 | 4050 | |||||
| CWF□□□4150 | 10~250 | 4150 | |||||
| CWF□□□4300 | 20~1000 | 4300 | |||||
| CWF□□□4500 | 20~1000 | 4500 | |||||
NCT temperature sensor application range
◆Heating and heating air conditioners and related equipment
◆Household appliances of various sizes: air conditioners, refrigerators, battery stoves, bread ovens, baking ovens, electric ovens, microwave ovens, electric fans, soybean milk machines, electric water heaters, electric rice cookers, disinfection cabinets, water dispensers, heaters, electric irons, disinfection Cabinets, drinking fountains, lighting appliances, etc.
◆Temperature measurement and control circuits for agricultural, medical, environmental protection, meteorological, food processing and other equipment
◆Instrument coils, automotive circuits, integrated circuit modules, transistor amplifier circuits, temperature compensation circuits such as quartz crystal oscillators and thermocouples
Working principle of temperature sensor
Using the NTC thermistor under a certain measurement power, the resistance value drops rapidly as the temperature rises. Utilizing this feature, the NTC thermistor can be used to determine the corresponding temperature by measuring its resistance value, so as to achieve the purpose of detecting and controlling the temperature.
Conventional product electrical performance parameters
| Part No. | R25℃ (KΩ) | B(K) 25/50℃ | Rated Power @25℃(mW) | Dissipation Factor(δ) (mW/℃) | Thermal time Constant (S) |
| TS502□3274A | 5.0 | 3274 | 10-20 | 2-4 | 5-20 |
| TS502□3435B | 5.0 | 3435 | 10-20 | 2-4 | 5-20 |
| TS502□3470A | 5.0 | 3470 | 10-20 | 2-4 | 5-20 |
| TS502□3950A | 5.0 | 3950 | 10-20 | 2-4 | 5-20 |
| TS103□3274A | 10.0 | 3274 | 10-20 | 2-4 | 5-20 |
| TS103□3435B | 10.0 | 3435 | 10-20 | 2-4 | 5-20 |
| TS103□3470A | 10.0 | 3470 | 10-20 | 2-4 | 5-20 |
| TS103□3950A | 10.0 | 3950 | 10-20 | 2-4 | 5-20 |
| TS103□4100A | 10.0 | 4100 | 10-20 | 2-4 | 5-20 |
| TS153□3950A | 15.0 | 3950 | 10-20 | 2-4 | 5-20 |
| TS153□4100A | 15.0 | 4100 | 10-20 | 2-4 | 5-20 |
| TS203□3950A | 20.0 | 3950 | 10-20 | 2-4 | 5-20 |
| TS203□4100A | 20.0 | 4100 | 10-20 | 2-4 | 5-20 |
| TS223□4200A | 22.0 | 4200 | 10-20 | 2-4 | 5-20 |
| TS403□3928A | 40.0 | 3928 | 10-20 | 2-4 | 5-20 |
| TS503□3950A | 50.0 | 3950 | 10-20 | 2-4 | 5-20 |
| TS503□4100A | 50.0 | 4100 | 10-20 | 2-4 | 5-20 |
| TS104□3950A | 100.0 | 3950 | 10-20 | 2-4 | 5-20 |
| TS104□4100A | 100.0 | 4100 | 10-20 | 2-4 | 5-20 |
| TS104□4400A | 100.0 | 4400 | 10-20 | 2-4 | 5-20 |
Application
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2004
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Dongguan Linkun Electronic Technology Co., Ltd. Dongguan Linkun Electronic Technology Co., Ltd. is a high-tech enterprise integrating R&D, manufacturing and sales, committed to becoming a high-quality supplier of circuit protection components. Since its establishment, the company has continuousl... Dongguan Linkun Electronic Technology Co., Ltd. Dongguan Linkun Electronic Technology Co., Ltd. is a high-tech enterprise integrating R&D, manufacturing and sales, committed to becoming a high-quality supplier of circuit protection components. Since its establishment, the company has continuousl...
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