Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 5Ω |
| Power(Watts) | - |
| Pitch | 7.5mm |
| Operating Temperature | -40℃~+200℃ |
| B Constant (25℃/100℃) | - |
| Tolerance | ±20% |
| Steady State Current (Max) | 6A |
| Diameter (φD) | 15mm |
| Thermal Time Constant | 1.25min |
| B Constant (25℃/85℃) | - |
| B Constant (25℃/75℃) | - |
| B Constant Tolerance | - |
| B Constant (25℃/50℃) | - |
| Description | NTC Thermistor 5Ω Through Hole,P=7.5mm |
| Mfr. Part # | 206RV166 |
| Package | Through Hole,P=7.5mm |
| Model Number | 206RV166 |
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Product Specification
| Resistance @ 25℃ | 5Ω | Power(Watts) | - |
| Pitch | 7.5mm | Operating Temperature | -40℃~+200℃ |
| B Constant (25℃/100℃) | - | Tolerance | ±20% |
| Steady State Current (Max) | 6A | Diameter (φD) | 15mm |
| Thermal Time Constant | 1.25min | B Constant (25℃/85℃) | - |
| B Constant (25℃/75℃) | - | B Constant Tolerance | - |
| B Constant (25℃/50℃) | - | Description | NTC Thermistor 5Ω Through Hole,P=7.5mm |
| Mfr. Part # | 206RV166 | Package | Through Hole,P=7.5mm |
| Model Number | 206RV166 |
The NTC Thermistor is a Negative Temperature Coefficient Resistor designed to decrease resistance as ambient temperature increases. Constructed from a blend of metal oxides (iron, nickel, cobalt, manganese, or copper) shaped and sintered at high temperatures, this thermistor offers reliable performance across a wide operating temperature range. It is suitable for applications requiring precise temperature sensing and control.
| Item | Specification Request | Test Conditions | Specification Request |
| Nominal Resistance (251) | 520% | ||
| Max Steady State Current (25) | 6A | ||
| Thermal Time Constant (approx.) | 75S | ||
| Thermal Dissipation Constant (approx.) | 21mW | ||
| Operation Range | -40~+200 | ||
| Approximate Resistance Value at Maximum Current | 0.112 | ||
| Max Shock Capacity | 820 uf/240V | ||
| Zero Power Resistance | At 25, when the resistance change due to internal heating is negligible compared to total measurement error. | See Electrical Parameters | |
| B Value | Calculated using zero Power resistance value at 25 and 50. | See Electrical Parameters | |
| Thermal Dissipation Constant | Ratio of change in dissipation power to corresponding temperature change at specified temperature. Unit: mw/ | See Electrical Parameters | |
| Thermal Time Constant | Under zero power condition, time required for body temperature to reach 63.2% of the difference between initial and final temperatures. | See Electrical Parameters | |
| Leads Terminal Tensile Strength | 1.0kg load applied to each lead for 10 sec. | No visible damage; Resistance change: 20% | |
| Leads Terminal Bend Strength | Fixed body, 0.5kg weight hung on one terminal, bend 90, then reverse, then bend 90 in opposite direction. | No visible damage; Resistance change: 20% | |
| Vibration | Frequency: 10~50Hz; Amplitude: 1.55mm; Direction and time: X, Y, Z axes each 2 hours. | No mechanical damage | |
| Solderability | Solder bath Temperature: 2355; Time: 3S | Coated area: 98% | |
| Resistance to Soldering Heat | Dipped in molten solder of 35010 for 3.00.5 seconds up to 4.00.8mm depth, left at room ambient for 24 hours. | Resistance change: within 10% | |
| Dry Heat (High Temperature Storage) | 1252 for 1000+48 hours, left at room ambient for 1-2 hours. | Resistance change: within 10% | |
| Cold (Low Temperature Storage) | -403 for 1000+48 hours, left at room ambient for 1-2 hours. | Resistance change: within 10% | |
| Humidity Test | 402, 95% RH, 1000 HR | Resistance change: within 10% | |
| Temperature Cycle Test | -40/30min 25/5min +125/30min 25/5min | Resistance change: within 20% | |
| Operating Temperature | Allowable temperature range while the thermistor works continuously for long time. | -40 to +200 | |
| Storage Conditions | -10~40, RH75% |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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