Dongguan Ampfort Electronics Co., Ltd.
| Payment Terms | T/T, Western Union |
| Supply Ability | 10,000,000PCS PER MONTH |
| Delivery Time | 10 Days |
| Packaging Details | Bulk pack |
| Name | Auto Thermistor Sensor |
| Assembly method | 2 |
| Material | Aluminum |
| For | Lithium battery temperature control module |
| Accuracy | ±1% |
| Temperature | -40～+80℃/+125℃ |
| Brand Name | AMPFORT |
| Model Number | CWF |
| Certification | REACH |
| Place of Origin | Dongguan |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 10,000,000PCS PER MONTH |
| Delivery Time | 10 Days | Packaging Details | Bulk pack |
| Name | Auto Thermistor Sensor | Assembly method | 2 |
| Material | Aluminum | For | Lithium battery temperature control module |
| Accuracy | ±1% | Temperature | -40～+80℃/+125℃ |
| Brand Name | AMPFORT | Model Number | CWF |
| Certification | REACH | Place of Origin | Dongguan |
| High Light | 5k Ohm Thermistor Temperature Sensors ，3270 Thermistor Temperature Sensors ，NTC Waterproof Temperature Sensor | ||
High Precision Waterproof Temperature NTC Auto Thermistor Sensor NTC 5k Ohm 3270
Temperature Sensor Type Of The Auto Thermistor Sensor NTC 5k Ohm 3270
* New energy vehicle temperature sensor
* Medical electronic temperature sensor
* Household appliance temperature sensor
* Power tool temperature sensor
* Other purpose temperature sensor
* PT temperature sensor
* Digital temperature sensor
* Armored temperature sensor
* Temperature transmitter
* Pressure transmitter
* Liquid level transmitter
Dimensional Drawing Of The Auto Thermistor Sensor NTC 5k Ohm 3270 (mm)
Design considerations and procedure of temperature sensor
1. Choose the shape acoording to customer's design or assemble requirements, and confirm the thermistor.
2. Confirm the thermistor element and other materials according to customers' requirement
3. Choose the suitable resistance,B value and tolerance
4. Choose suitable moisture-proof and insulation technology to meet customer's requirement
5. Choose suitable encapsulation structure to meet performance requirements of mechanical shock resistance
6. Meet customer's special requirements.
Reliability Test Of The Auto Thermistor Sensor NTC 5k Ohm 3270
| Test Item | Test Standard | Test method | Performance requirements |
| Zero Power Resistance | IEC 60539-1 | Immerse samples in the constant temperature bath at 25℃±0.005℃,test steady resistance | Resistance tol ±1%
|
| B value | IEC60539-1 | Immerse samples in the constant temperature bath at 25℃,50℃(or 85℃), test steady resistance,and calculate B value | Resistance tol ±1%
|
| Free fall | IEC60068-2-32
| Fall height: 1.5±0.1m,Surface: Cement , 1 time | No obvious damage, R25 △R/R≤±1%
|
| Insulation | IEC60539-1
| 500V pressure on insulation shell test insulation resistance | >500MOhm
|
| Withstand voltage | IEC60539-1 | Withstand voltage: 1500V/AC ,Leakage current:2mA Lasting: 60sec
| No obvious damage
|
| Tension | IEC60068-2-21 | Pull uniform speed at the end, F>4.0KG(requested by customer)
| No obvious damage, R25 △R/R≤±1%
|
| Vibration | Q/HBm 108-94 | Test frequency: 10~500Hz,swing: 1.2mm acceleration: 30m/s2 Direction X,Y,Z Time:8Hour/direction | No obvious damage, R25 △R/R≤±1%
|
| Steady humidity and heat | IEC60068-2-78 | Temp:40±2℃ Humidity:92-95%RH Time:1000±24Hour | No obvious damage, R25 △R/R≤±1%
|
| Thermal time constant | EC60539-1 | Immerse in 25℃ water,after thermal balance,immerse in 85℃,resistance arrives 63.2%,calculate total time | <10 sec
|
| High temperature storage | IEC60068-2-2 | Temp:125℃±5℃ Time: 1000±24Hour | No obvious damage, R25 △R/R≤±1% |
| Cold and thermal shock | IEC60068-2-14 | -40℃~+125℃ T1:30min Cycle time:1000
| No obvious damage, R25 △R/R≤±1%
|
| Knock experiment | IEC60068-2-77 | Acceleration:250m/s2 Pulse lasting: 6ms Knock times: 1000 Recovery time: 2 Hour
| No obvious damage, R25 △R/R≤±1%
|
| Low temperature storage | IEC60068-2-1 | Temp: 40±2℃ Time: 1000±24Hour
| No obvious damage, R25 △R/R≤±1%
|
| Salt spray | IEC60068-2-11 | Temp: 35±2℃ Collection hour : 1.0mL~2.0mL Time: determine per as actual demand | No obvious damage, R25 △R/R≤±1% |
Auto Thermistor Sensor Map
Workshop Of The Auto Thermistor Sensor NTC 5k Ohm 3270
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter
Year Established:
2014
Total Annual:
1850000-2340000
Employee Number:
51~200
Ecer Certification：
Verified Supplier
Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm... Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm...
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