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Specifications
Resistance @ 25℃:
47Ω
Power(Watts):
-
Pitch:
7.5mm
Operating Temperature:
-40℃~+200℃
B Constant (25℃/100℃):
-
Tolerance:
±20%
Steady State Current (Max):
3A
Diameter (φD):
16.5mm
Thermal Time Constant:
1.25min
B Constant (25℃/85℃):
-
B Constant (25℃/75℃):
-
B Constant Tolerance:
-
B Constant (25℃/50℃):
-
Mfr. Part #:
206RV165
Package:
Through Hole,P=7.5mm
Key Attributes
Model Number:
206RV165
Product Description
Product Overview
The NTC Thermistor is a Negative Temperature Coefficient Resistor designed to reduce resistance as ambient temperature increases. Fabricated from sintered metal oxides of iron, nickel, cobalt, manganese, or copper, this thermistor is suitable for various temperature sensing applications.
Product Attributes
- Material (Wrapper): Phenolic aldehyde
- Material (Down-lead): Tinned Electron Wire
- Coating Color: Black
Technical Specifications
| Item | Specification Request | Test Conditions | Specification Request |
| Nominal Resistance (251) | 4720% | ||
| Max Steady State Current (25) | 3A | ||
| Thermal Time Constant (approx.) | 75S | ||
| Thermal Dissipation Constant (approx.) | 21mW | ||
| Operating Range | -40~+200 | ||
| Approximate Resistance Value at Maximum Current | 0.68 | ||
| Max Shock Capacity | 330 uf/240V | ||
| Zero Power Resistance | At 25, when resistance change due to internal heating is negligible compared to total measurement error. | See Electrical Parameters | |
| B Value | Calculated using zero power resistance at 25 and 50. | See Electrical Parameters | |
| Thermal Dissipation Constant | Ratio of power dissipation change to corresponding temperature change at specified temperature. Unit: mw/ | See Electrical Parameters | |
| Thermal Time Constant | Time required for thermistor temperature to reach 63.2% of the difference between initial and final temperatures under zero power condition. | See Electrical Parameters | |
| Leads Terminal Tensile Strength | 1.0kg load applied to terminal for 10 seconds. | No visible damage, Resistance change: 20% | |
| Leads Terminal Bend Strength | Fixed body, 0.5kg weight on one terminal, bent 90, returned, then bent 90 in opposite direction. | No visible damage, Resistance change: 20% | |
| Vibration | Frequency: 10~50Hz, Amplitude: 1.55mm, Direction and time: X, Y, Z axes for 2 hours each. | No substantial damage | |
| Solderability | Solder bath temperature: 2355, Time: 3S | Covered termination: 98% | |
| Resistance to Solder Heat | Lead wires dipped in molten solder (35010) to a depth of 4.00.8mm for 3.00.5 seconds, left for 24 hours. | Resistance change: within 10% | |
| High Temperature Storage | Ambient: 1252 for 1000+48 hours, left for 1-2 hours. | Resistance change: 10% | |
| Low Temperature Storage | Ambient: -403 for 1000+48 hours, left for 1-2 hours. | Resistance change: 10% | |
| Humidity Test | 402, 95% RH, 1000HR | Resistance change: 10% | |
| Temperature Cycle Test | -40/30 25/5 +125/30 25/5 | Resistance change: 20% | |
| Operating Temperature | Allowable temperature range for long-term continuous operation. | -40 to +200 | |
| Storage Conditions | -10~40, RH 75% |
2504211835_KNSCHA-206RV165_C48392648.pdf
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