Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 3Ω |
| Operating Temperature | -40℃~+175℃ |
| Tolerance | ±20% |
| Steady State Current (Max) | 5A |
| Thermal Time Constant | 50s |
| Description | 3Ω ±20% 5A Through Hole NTC Thermistors RoHS |
| Mfr. Part # | 3D-11 |
| Package | Through Hole |
| Model Number | 3D-11 |
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Product Specification
| Resistance @ 25℃ | 3Ω | Operating Temperature | -40℃~+175℃ |
| Tolerance | ±20% | Steady State Current (Max) | 5A |
| Thermal Time Constant | 50s | Description | 3Ω ±20% 5A Through Hole NTC Thermistors RoHS |
| Mfr. Part # | 3D-11 | Package | Through Hole |
| Model Number | 3D-11 |
NTC Thermistor is a Negative Temperature Coefficient Resistor whose resistance changes with ambient temperature changes. Thermistor comprises 2 or 4 kinds of metal oxides of iron, nickel, cobalt, manganese and copper, being shaped and sintered at high temperature.
| Item | Specification Request | Test Conditions |
| Nominal Resistance (251) | 3 20 | |
| Max Steady State Current (25) | 5A | |
| Thermal Time Constant | 50 S | |
| Thermal Dissipation Constant | 14 mW | |
| Operation Range | -40~+175 | |
| Approximate Resistance at Max Current () | 0.100 | |
| Lead Length (L) | 20mm or per customer requirement | |
| Leads Terminal Tensile Strength | Within 20% | Apply 1.0kg tensile force for 10 sec. No visible damage. |
| Leads Terminal Bend Strength | Within 20% | Fix body, hang 0.5kg on one terminal, bend 90 then back, then bend 90 in opposite direction. No visible damage. |
| Vibration | No substantial damage | Frequency: 10~50Hz, Amplitude: 1.55mm, Direction and time: X, Y, and Z axes each for 2 hours. |
| Solderability | Covered termination: 98 | Solder bath temperature: 2355, Time: 3S. |
| Solder Heat Resistance | Within 10 | Dip lead wires in molten solder of 350 10 for 3.0 0.5 seconds up to 4.00.8mm depth. Leave at room ambient for 24 hours before measurement. |
| Dry Heat (High Temperature Storage) | Within 10 | Subject to ambient of 125 2 for 1000+48 hours. Leave at room ambient for 1 to 2 hours before measurement. |
| Cold (Low Temperature Storage) | Within 10 | Subject to ambient of -40 3 for 1000+48 hours. Leave at room ambient for 1 to 2 hours before measurement. |
| Humidity Test | Within 10 | 402, 95%RH, 1000HR. |
| Temperature Cycle Test | Within 20 | -40/30 25/5 +125/30 25/5. |
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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