Radial Leaded Epoxy Resin Coated NTC Thermistor Temperature Sensor, 5K 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: 5000 ohm+/-2%
- 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 | 117.103 KΩ | 20C | 6.102 KΩ | 80C | 0.813 KΩ |
| -35C | 85.954 KΩ | 25C | 5.000 KΩ | 85C | 0.707 KΩ |
| -30C | 65.263 KΩ | 30C | 4.125 KΩ | 90C | 0.616 KΩ |
| -25C | 50.899 KΩ | 35C | 3.425 KΩ | 95C | 0.538 KΩ |
| -20C | 38.738 KΩ | 40C | 2.862 KΩ | 100C | 0.472 KΩ |
| -15C | 29.802 KΩ | 45C | 2.405 KΩ | 105C | 0.412 KΩ |
| -10C | 22.865KΩ | 50C | 2.032 KΩ | 110C | 0.360 KΩ |
| -5C | 18.067 KΩ | 55C | 1.726 KΩ | 115C | 0.315 KΩ |
| 0C | 14.551KΩ | 60C | 1.473 KΩ | 120C | 0.276 KΩ |
| 5C | 11.582KΩ | 65C | 1.262 KΩ | 125C | 0.242 KΩ |
| 10C | 9.286 KΩ | 70C | 1.086 KΩ | ||
| 15C | 7.500 KΩ | 75C | 0.938 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 |
Other Related AMWEI NTC thermistors Products for Temperature Sensing
Content Headline
Appearance & Dimension
NTC 5KΩ B3470 Application
NTC 5KΩ B3470 Electric Data
Resistance vs. Temperature RT Data
NTC 5KΩ B3470 Mechanical Test
NTC 5KΩ B3470 Reliability Data
NTC 5KΩ B3470 Application
NTC 5KΩ B3470 Electric Data
Resistance vs. Temperature RT Data
NTC 5KΩ B3470 Mechanical Test
NTC 5KΩ 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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Reliable limiting of current surges by AMWEI NTC and PTC thermistor
How to Select NTC Thermistor for Inrush Current Limiting?
How to Select Packaged Thermistor Temperature Sensor Probe Assembly ? 6 Steps
