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Address: Room 101, No. 21, Huayuanzai Road, Chongmei, Chashan Town, Dongguan City, Guangdong Province
Contact name:Huang
Dongguan Linkun Electronic Technology Co., Ltd. |
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Main technical parameters of temperature-measuring thermoelectric resistance
| specifications and models | MF52A1 103F3950 |
| Product standard | Q/320115SHD03-2008 |
1. Overall dimensions
 |
| Dmax | L1max | L2 ± 3 | F d ± 0.05 | F ± 0.5 |
| 2.6 | 4.5 | 30 | 0.35 | 2.0 |
2. Materials
| Encapsulating material | colour | Lead material |
| modified resin | black | Tinned steel wire |
3. Model description
| MF52 | A1 | 103 | F | 3950 | ||
| Bead temperature measuring NTC thermistor |
Lead tinned steel wire | Resistance value | Resistance tolerance | B value (25/50) | ||
| 10K | Ω | ±1% | 3950K | |||
4. Electrical performance
| project | symbol | test condition | unit | performance requirement | |
4.1 | Zero power resistance at 25℃ |
R25 | Ta=25±0.05℃ Test power ≤0.1mW in flowing liquid. |
KΩ |
10±1% |
4.2 |
B value |
25/50 | B=[(T a ´Tb )∕(Tb -T a )]× ln( Ra ∕ Rb ) Tb = 50 ℃±0.1℃ |
K |
3950±1% |
| 4.3 | dissipation factor | d | In still air | mW∕℃ | ≥2 |
| 4.4 | characteristic time | t | In still air | sec | ≤7 |
| 4.5 | insulance | ∕ | 100V∕DC1min | MΩ | ≥100 |
| 4.6 | operating temperature range | ∕ | ∕ | ℃ | -40~120 |
| 4.7 | Resistance-temperature characteristic | ∕ | ∕ | ∕ | |
| 4.8 | Resistance error | ∕ | ∕ | ∕ |
5. Reliability performance test
| project | Test conditions and methods | technical requirement |
5.1 |
soldering resistance | Immerse the lead in the tin solution at 235+/-5℃, with the tin surface 6mm away from the lower end of the body for 2-3 seconds. | The solder is evenly and smoothly coated on the surface of the immersed part of the lead, and the area is over 95%. |
5.2 |
Welding heat resistance | Immerse the lead in tin liquid at 265℃ 5, with the liquid level 6mm away from the resistor, and the time is 5 1 second. | No visible damage, R25 D R∕R≤±2% |
5.3 |
Lead-out strength |
Tension: 5N, time: 10s- | No visible damage, R25 D R∕R≤±2% |
5.4 |
Rapid temperature change | 55℃30min→25℃min→125℃30min→ 25℃min, repeated 5 times, and recovered for 4 hours. | No visible damage, R25 D R∕R≤±2% |
5.5 |
high-temperature |
Temperature: 125℃, time: 16 hours. | No visible damage, R25 D R∕R≤±2% |
5.6 |
cold |
Temperature: -55℃, time: 2 hours. | No visible damage, R25 D R∕R≤±2% |
5.7 |
low pressure |
Air pressure: 40 0.1kpa for 4 hours. | No visible damage, R25 D R∕R≤±2% |
5.8 |
Steady state warming |
Temperature: 40℃, humidity: 93%, time: 500 12 hours. | No visible damage, R25 D R∕R≤±2%, Withstand voltage ≥700V∕AC1min insulation resistance ≥ 100 kω. |
5.9 |
Alternating damp heat |
Temperature: 25~40℃, humidity: 90%, time: 24 hours. | No visible damage, R25 D R∕R≤±2%, Withstand voltage ≥700V∕AC1min insulation resistance ≥ 100 kω. |
5.10 | Endurance of zero power consumption at upper limit temperature Persistence | Temperature: 125℃ 2℃ Time: 1000 24 hours. | No visible damage, R25 D R∕R≤±2% |
5.11 |
vibrate | Frequency range: 10~500HZ, amplitude: 0.75mm or 98m∕S 2 time 2 hours, | No visible damage, R25 D R∕R≤±2% |
5.12 |
collide | Acceleration: 250m ∕ S 2, pulse duration: 6Ms, 4000 collisions. | No visible damage, R25 D R∕R≤±2% |
6, welding conditions
When welding, the welding place should be 6mm away from the root of the resistor, the welding temperature should be lower than 350℃, and the welding time should be as short as possible.
7. Storage conditions
Product Description:NTC Type Thermistor is a widely used temperature measuring thermistor which is specially designed for temperature measurement and compensation. It is usually made of a MF52 single-ended glass sealed thermistor or MF11 temperature compensated thermistor. It is featured by high insulation resistance (≥100MΩ), high precision (tolerance of +/-1%) and wide range of B-value (25/50: 3950±1%).
The NTC Type Thermistor is mainly used in temperature measurement, compensation and control. It is widely used in a variety of applications such as computer, consumer electronics, medical equipment, automotive, aviation and other industries. It can also be used in more demanding applications like food, aerospace and military applications. It is an ideal choice for temperature compensation and measurement.
NTC Type Thermistor has been extensively tested and certified to guarantee its superior quality. It is also well-known for its long-term stability, reliability and durability. Therefore, it is a great choice for temperature measurement and compensation.
| Property | MF5 Single-ended glass sealed thermistor | MF55 film thermistor | MF52 temperature measuring thermistor | MF6 single-ended glass sealed thermistor | MF62 temperature measuring thermistor |
|---|---|---|---|---|---|
| Tolerance | +/-1% | +/-1% | +/-1% | +/-1% | +/-1% |
| B-Value 25/50 | 3950±1% | 3950±1% | 3950±1% | 3950±1% | 3950±1% |
| Thermal Dissipation Constant | ≥2 | ≥2 | ≥2 | ≥2 | ≥2 |
| Size | 2mm To 3mm | 2mm To 3mm | 2mm To 3mm | 2mm To 3mm | 2mm To 3mm |
| Insulation Resistance | >100MΩ | >100MΩ | >100MΩ | >100MΩ | >100MΩ |
| Resistance Range | 1Ω To 100KΩ | 1Ω To 100KΩ | 1Ω To 100KΩ | 1Ω To 100KΩ | 1Ω To 100KΩ |
| Accuracy | ±1% | ±1% | ±1% | ±1% | ±1% |
| Thermal Time Constant | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 |
| Response Time | 1s To 10s | 1s To 10s | 1s To 10s | 1s To 10s | 1s To 10s |
| Insulation Resistance | >100 | >100 | >100 | >100 | >100 |
The NTC type thermistor from Lin Kun has the model number MF52 10K 1% 3950, is ROHS and UL certified, and originates from China Dong Guan. It has a minimum order quantity of 5000 PCS, with a price of 0.045 USD/ PCS, and is packaged in bulk with 500pcs per polybag. The delivery time is 7 workdays, and the payment terms are T/T. The supply ability is 20,000,000PCS per week. It has a thermal time constant of ≤7, an insulation resistance of ≥100, and a thermal dissipation constant of ≥2. In terms of resistance range, it goes from 1Ω to 100KΩ. This thermistor is especially suitable for temperature measuring, and is specifically the MF52 single-ended glass sealed thermistor and MF58 glass sealed thermistor.
Lin Kun offers a wide selection of MF5 Single-ended glass sealed thermistor, MF52 temperature measuring thermistor and MF5 Single-ended glass sealed thermistor 10K 1% 3950, for NTC Type thermistor.
For more information, please contact us today!
For technical support and service for NTC Type Thermistor, we offer:
NTC Type Thermistor Packaging and Shipping:
NTC Type Thermistors should be packaged in a protective container and shipped in the original manufacturer's packaging. The thermistors should be wrapped in a layer of foam or other form of cushioning material to protect the components from shock and vibration during transport. All components should be labeled with the part number and appropriate shipping information. The container should be sealed and securely taped to prevent any damage during transit.
Q1. What is the brand name of this NTC Type Thermistor?
A1. The brand name of this NTC Type Thermistor is lin kun.
Q2. What is the model number?
A2. The model number is MF52 10K 1% 3950.
Q3. Where is it made?
A3. It is made in China Dong Guan.
Q4. What certifications do you have?
A4. We have ROHS and UL certifications.
Q5. What is the minimum order quantity?
A5. The minimum order quantity is 5000 PCS.
