Hefei Jingpu Sensor Technology Co., Ltd. is one of the leading manufacturers and suppliers of new energy vehicle battery temperature sensor in China, featured by quality products and low price. If you're going to buy discount new energy vehicle battery temperature sensor made in China, welcome to get quotation from our factory. We also accept customized orders.
Electrical characteristic:
Item | Code | Test condition | Performance requirements | Unit |
Rated resistance | R25℃ | 25℃±0.05℃ | 10±2% | kΩ |
B value | B25/85 | +25℃±0.05℃, +85℃±0.05℃ | 3435±1% | K |
Response time | τ | In still air | Approx 60 | S |
Dsisipation factor | δ | In still air | Approx 3.0 | mW/℃ |
Max.Power | Pmax | In still air | Approx 60 | mW |
Withstand voltage | Hi-pot | In still air AC1500V 1mA 1s | No break down | V |
Operating Temp. Range | OTR | In still air | -40～125 | ℃ |
Size drawing:（unit:mm）
Symbol | L1 | B | L | E | D | L2 | d |
RNB5.5-5尺寸(mm) | 500±30 | 6.0 | 18.5 | 7.0 | 5.5 | 5±1 | 0.8±0.2 |
NO. |
Name |
Material Specification |
QTY. |
Remarks |
1 | Chip | NTC Thermal Chip | 1 | -- |
2 | Shell | AL 5.5*6.0*18.5 | 1 | / |
3 | Encapsulation | Epoxy Resin | / | Black |
4 | Cable | UL4411 24AWG*2C 125℃ | 1 | Black |
Reliability test:
Intensity: Fix the probe ,Pull the lead by striped wire end with 5N force for 10±1sec.No visible damage.
Solderability:245±5℃ 2±0.5sec Cover the solder joint evenly with solder，△R25/R25≤±3%.
Solder heat resist:260±5℃ 5±1sec Tin liquid level distance resistor ≥6 mm △R25/R25≤±3%
Operation Notice:
1.Application：Temperature measure and control；
2.The current flowing through the NTC is controlled within the Pmax range to avoid the measurement errror caused by the self-heating of the component;
3.Avoid excessive heat shock,The hot air blow should beat least 10mm to the probe in case heat shrink protection tube need to be attached .
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