Radial Leaded Epoxy Resin Coated NTC Thermistor Temperature Sensor, 10K ohm, Beta B(25/50): 3470K, Temperature -40C to +125C.
Unit: mm
Temperature sensing, control and compensation. E.g. inlet air temperature sensing thermistors or ECT in
automotive applications, sensor elements in industrial and commercial applications, heating systems and industrial
systems, medical equipment.
- Resistance at 25C R25: 10K ohm+/-1%
- Beta Value B(25/50): 3470K+/-1%
- Optional R25 resistance tolerance, ±1%(F), ±2%(G), ±3%(H), or ±5%(J)
- Dissipation Factor: δ≥3mW/℃.
- Thermal Time Constant (in still air): ≤12 seconds.
- Rated Powerwatt (below 25C): ≤50mW
- Insulation resistance: room temperature, 500V, 60 Seconds, ≥100MΩ.
- Operating temperature range: -40 to +125C.
| Temperature Centigrade |
Resistance (K Ohm) |
Temperature Centigrade |
Resistance (K Ohm) |
Temperature Centigrade |
Resistance (K Ohm) |
|---|---|---|---|---|---|
| -40C | 220.447 KΩ | 20C | 12.216 KΩ | 80C | 1.545 KΩ |
| -35C | 164.503 KΩ | 25C | 10.000 KΩ | 85C | 1.330 KΩ |
| -30C | 124.433 KΩ | 30C | 8.293 KΩ | 90C | 1.148 KΩ |
| -25C | 95.236 KΩ | 35C | 6.902 KΩ | 95C | 0.995 KΩ |
| -20C | 73.640 KΩ | 40C | 5.765 KΩ | 100C | 0.864 KΩ |
| -15C | 57.459 KΩ | 45C | 4.832 KΩ | 105C | 0.753 KΩ |
| -10C | 45.196 KΩ | 50C | 4.064 KΩ | 110C | 0.658 KΩ |
| -5C | 35.808 KΩ | 55C | 3.430 KΩ | 115C | 0.576 KΩ |
| 0C | 28.557 KΩ | 60C | 2.905 KΩ | 120C | 0.506 KΩ |
| 5C | 22.912 KΩ | 65C | 2.469 KΩ | 125C | 0.446 KΩ |
| 10C | 18.485 KΩ | 70C | 2.105 KΩ | ||
| 15C | 14.991 KΩ | 75C | 1.800 KΩ |
| Test | Standard | Test Conditions and methods | Requirements |
|---|---|---|---|
| Soldering & Solderability | IEC60068-2-20 Test Ta |
Temperature: 230±5 ℃， 2-2.5mm away from ceramic body On: 2±0.5 Seconds. |
The terminations shall be evenly tinned |
| Resistant to soldering heat | IEC60068-2-20 Test Tb |
Temperature: 260±5℃, 2-2.5mm away from ceramic body On：10±1 Seconds. |
No visible damage, ΔR25/R25≤3% |
| Lead wire tensile | IEC60068-2-21 Test U |
Test Ua: Force 10N, On 10 Seconds; Test Ub: Bending 90C, Force 5N, Twice. |
No break off, ΔR25/R25≤3% |
| Test | Standard | Test Conditions | ΔR25/R25 (typical) | Remarks |
|---|---|---|---|---|
| Low temperature storage | IEC 60068-2-1 | Storage at low category temperature. Temperature: -40 oC Time: 1000hours | ≤3% | No visible damage |
| Storage in dry heat | IEC 60068-2-2 | Storage at upper category temperature. Temperature: 100 oC Time: 1000hours | ≤3% | No visible damage |
| Storage in damp heat, steady state (Humidity test) | IEC 60068-2-3 | Temperature: 40oC, Humidity:90%-95% RH, Duration:1000 hours |
≤3% | No visible damage |
| Rapid temperature cycling | IEC 60068-2-14 | 1. -40C/30 minutes 2. 30C/5minutes 3. 100C/30 minutes 4. 30C/5minutes. Number of cycles: 5 Cycles |
≤3% | No visible damage |
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Content Headline
Appearance & Dimension
NTC 10KΩ B3470 Application
NTC 10KΩ B3470 Electric Data
Resistance vs. Temperature RT Data
NTC 10KΩ B3470 Mechanical Test
NTC 10KΩ B3470 Reliability Data
Technical Knowledge
NTC Thermistor Glossary and Definition
How NTC thermistor beta value is calculated?
NTC Thermistor Manufacturing Process and Quality Control
Applications Articles
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