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High Precision Bare NTC Thermistor Chip with Silver Plating - Top China Suppliers & Factory for Temperature Measurement
Feature
01
Can be applied to bonding process, using gold/aluminum/silver solder wires
02
High precision, up to 0.3%, 1%, 3%
03
Good heat cycling resistance
04
High stability and reliability
05
Working temperature: -40 ℃~+200 ℃
06
Small in size, with dimensions up to 0.3 * 0.3mm
07
Quick response
08
Sizes and parameters can be customized
Product Specifications
| Resistance R25 (KΩ) |
B-value (25/85℃) (K) |
Accuracy | Dissi.Coef. (mw/C) |
Thermal time Constant(S) |
Operating Temp.(C) |
|---|---|---|---|---|---|
| 1 | 3970 | 1%-5% | 0.75-3.5 In Still Air |
1-6 In Still Air |
-40～+200℃ |
| 2 | 3435 | ||||
| 3 | 3892 | ||||
| 4.7 | 3970 | ||||
| 5 | 3970 | ||||
| 10 | 3435 | ||||
| 10 | 3970 | ||||
| 15 | 3977 | ||||
| 20 | 3977 | ||||
| 30 | 3977 | ||||
| 50 | 3977 | ||||
| 100 | 4250 | ||||
| 170 | 4250 | ||||
| 200 | 4250 | ||||
| 220 | 4370 |
Values above are for reference only. B value among 3000-4500K, and R 25℃ among 0.5KΩ-2 MΩcan be custom designed.
Product Dimension
| L | W | T |
|---|---|---|
| 0.95-1.45 | 0.95-1.45 | 0.4-0.6 |
| Note: Support customization dimension | ||
Installation method
When welding, from body root to 3mm. Soldering Temp. should be below 265 ℃. Soldering time should be as short as possible.
Application
Used to produce temperature measuring products and temperature sensors.
HVAC equipment, home appliances.
Automotive, hybrid vehicles, fuel cell vehicles.
Medical sensors and biomedical probes.
Assembly into various thermistors and probes of Temperature sensors, General Instrumentation applications.
Why choose us?
1. Rigorous Quality Control (QC) Systems
With procedures to trace raw material.
With clear written instructions and records.
100% of products with detailed inspection
2. After-Sales Guarantee
Yes.
Yes, with a standard feedback form and records.
Yes, with clear procedures and written records.
Yes.
Yes, main raw material can be traced.
Yes.
1-year warranty.
FAQ
Yes, we could provide free samples to test and check quality. Freight cost is collected.
Sample needs about 7~10 working days prepared; mass production average time takes 15-20 working days.
Yes. But it depends on product. Normally MOQ is 1K~10Kpcs.
We do FOB SHANGHAI if order amount is more than 5000USD. Less than that, it is EXW and we do not undertake local charge.
Basically for NTC Thermistor, it requires to know detailed Resistance and B-value. If you have more information, such as type, dimension, product photo for reference, you could kindly provide too.
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