Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 3Ω |
| Power(Watts) | - |
| Pitch | 7.5mm |
| Operating Temperature | -40℃~+200℃ |
| B Constant (25℃/100℃) | - |
| Tolerance | ±20% |
| Steady State Current (Max) | 7A |
| 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 3Ω Through Hole,P=7.5mm |
| Mfr. Part # | 206RV179 |
| Package | Through Hole,P=7.5mm |
| Model Number | 206RV179 |
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Product Specification
| Resistance @ 25℃ | 3Ω | Power(Watts) | - |
| Pitch | 7.5mm | Operating Temperature | -40℃~+200℃ |
| B Constant (25℃/100℃) | - | Tolerance | ±20% |
| Steady State Current (Max) | 7A | 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 3Ω Through Hole,P=7.5mm |
| Mfr. Part # | 206RV179 | Package | Through Hole,P=7.5mm |
| Model Number | 206RV179 |
The NTC Thermistor is a Negative Temperature Coefficient Resistor designed to reduce resistance as ambient temperature increases. It is constructed from 2 or 4 types of metal oxides (iron, nickel, cobalt, manganese, or copper) that are shaped and sintered at high temperatures. This specific model, 206RV179 NTC 3D-15, features a nominal resistance of 3, a chip diameter of 15mm, and an inward-bent lead design with black coating.
| Item | Specification Request | Details |
| Model | NTC 3D-15 | NTC Thermistor, 3 nominal resistance, 15mm chip diameter |
| Electrical Performance | Nominal Resistance (251) | 320% |
| Max Steady State Current (25) | 7A | |
| Thermal Time Constant (approx.) | 75S | |
| Thermal Dissipation Constant (approx.) | 21mW | |
| Operation Range | -40~+200 | |
| Approximate Resistance Value at Max Current | 0.075 | |
| Max Shock Capacity | 820 uf/240V | |
| Electrical Properties and Requirements | Zero Power Resistance | See Electrical Parameters |
| B Value | See Electrical Parameters | |
| Thermal Dissipation Constant | See Electrical Parameters | |
| Thermal Time Constant | See Electrical Parameters | |
| Lead Terminal Tensile Strength | 1.0kg for 10 sec. No visible damage, Resistance change: within 20% | |
| Lead Terminal Bend Strength | 0.5kg load, bend 90 and back. No visible damage, Resistance change: within 20% | |
| Vibration | Frequency: 10~50Hz, Amplitude: 1.55mm, X, Y, Z axes for 2 hrs each. No substantial damage. | |
| Solderability | Solder bath: 2355, 3S. Covered termination: 98% | |
| Solder Heat Resistance | Dipped in 35010 solder for 3.00.5 sec. Resistance change: within 10% | |
| High Temperature Storage (125) | 1000+48 hours. Resistance change: within 10% | |
| Low Temperature Storage (-40) | 1000+48 hours. Resistance change: within 10% | |
| Humidity Test (40, 95%RH) | 1000HR. Resistance change: within 10% | |
| Temperature Cycle Test | -40/30 25/5 +125/30 25/5. Resistance change: within 20% | |
| Operating Temperature | -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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