Dongguan Ampfort Electronics Co., Ltd.
| Payment Terms | T/T, Western Union |
| Supply Ability | 10KKPCS Per month |
| Delivery Time | 7 workdays |
| Packaging Details | Gross weight:0.16g,500pcs per polybag |
| Name | Linear PTC Thermistor |
| Type of integrated circuit | Temperature sensor |
| Temperature measuring range | -55...175°C |
| Max. operating current | 10mA |
| Case | DO35 |
| Mounting | THT |
| Resistance | 980-1000 Ohm |
| Measurement | temperature |
| Brand Name | AMPFORT |
| Model Number | LPTC83-121 |
| Certification | ROHS |
| Place of Origin | Dongguan,Guangdong,China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 10KKPCS Per month |
| Delivery Time | 7 workdays | Packaging Details | Gross weight:0.16g,500pcs per polybag |
| Name | Linear PTC Thermistor | Type of integrated circuit | Temperature sensor |
| Temperature measuring range | -55...175°C | Max. operating current | 10mA |
| Case | DO35 | Mounting | THT |
| Resistance | 980-1000 Ohm | Measurement | temperature |
| Brand Name | AMPFORT | Model Number | LPTC83-121 |
| Certification | ROHS | Place of Origin | Dongguan,Guangdong,China |
| High Light | Silicon Linear PTC Thermistor ，980 Ohm Linear PTC Thermistor ，1000 Ohm PTC Thermistor | ||
NXP KTY83-121 Silicon Linear PTC Thermistor LPTC83-121 980-1000 Ohm Through Hole
Specification Of The Linear PTC Thermistor
- LPTC series products are axial lead glass package type;
- The main body material is semiconductor silicon single crystal, also known as silicon thermistor;
- The resistance value rises linearly with the increase of temperature, also known as linear positive temperature coefficient thermistor;
- Dissipation coefficient: 2.5~5mW/℃;
- Maximum working current: Iopr=1.0mA;
- Stability: annual rate of change ≤0.01℃/year;
- Temperature coefficient: α ≥0.7%/℃;
- Rated power: 10mW;
- Operating temperature range: -50~+175℃;
- Small size, sturdy structure, easy for automatic installation;
- Glass package, can be used in harsh environments such as high temperature and high humidity;
Scope of application Of The Linear PTC Thermistor
1. Automobile industry temperature detection and control
2. Temperature detection and control of household appliances
3. Precision circuit and crystal oscillator temperature compensation
4. Micro motor speed control, motor overheating protection
5. Medical device temperature detection and control
Electrical parameters Of The Linear PTC Thermistor
| No. | Parameter | Symbol | Test Condition | Min. | Nor. | Max. | Unit |
| 1 | Resistance value at 25°C | R25 | constant temperature 25±0.05℃ | 980 | / | 1000 | Ω |
| 2 | Dissipation factor | δ | In still air | 1.5 | / | / | mW/℃ |
| 3 | Thermal time constant | τ | In still air | / | / | 7 | s |
| 4 | Insulation resistance | / | DC=100V | 100 | / | / | MΩ |
| 5 | Max. Work Current | Imax | / | / | / | 8 | mA |
| 6 | Rated Current | IN | / | / | 2 | / | mA |
| 7 | Rated Power | Pmax | / | / | / | 50 | mW |
| 8 | Operating temperature | TA | -40~+175℃ | ||||
| 9 | Storage time | Tmin | 2 years (room temperature, relative humidity <60%) | ||||
Dimension Of The Linear PTC Thermistor
| No. | Name | Spec |
| 1 | Dumes | Ferronickel Alloy |
| 2 | Chip | Silicon Chip |
| 3 | Glass Shell | ODФ2.0mmmax IDФ0.8±0.05mm |
Silicone PTC Thermistor Cross Reference
| Part Number | Resistance (Ω) | Tolerance (%) | Nominal Resistance (Ω) | Operating Temperature | Corresponding to market generic models |
| LPTC83-110 | R25=1000 | ±1% | R25=990-1010 | -55℃～175℃ | KTY83-1KΩseries |
| LPTC83-120 | R25=1000 | ±2% | R25=980-1020 | ||
| LPTC83-121 | R25=1000 | -2% | R25=980-1000 | ||
| LPTC83-122 | R25=1000 | +2% | R25=1000-1020 | ||
| LPTC83-150 | R25=1000 | ±5% | R25=950-1050 | ||
| LPTC83-151 | R25=1000 | -5% | R25=950-1050 | ||
| LPTC83-152 | R25=1000 | +5% | R25=1000-1050 | ||
| LPTC81-110 | R25=1000 | ±1% | R25=990-1010 | -55℃～+150℃
| KTY81-1KΩ series |
| LPTC81-120 | R25=1000 | ±2% | R25=980-1020 | ||
| LPTC81-121 | R25=1000 | -2% | R25=980-1000 | ||
| LPTC81-122 | R25=1000 | +2% | R25=1000-1020 | ||
| LPTC81-150 | R25=1000 | ±5% | R25=950-1050 | ||
| LPTC81-151 | R25=1000 | -5% | R25=950-1050 | ||
| LPTC81-152 | R25=1000 | +5% | R25=1000-1050 | ||
| LPTC81-210 | R25=2000 | ±1% | R25=1980-2020 | -55℃～+150℃ | KTY81-2KΩ series KTY10-5KTY10-6 KTY10-62KTY10-7series
|
| LPTC81-220 | R25=2000 | ±2% | R25=1960-2040 | ||
| LPTC81-221 | R25=2000 | -2% | R25=1960-2000 | ||
| LPTC81-222 | R25=2000 | +2 | R25=2000-2040 | ||
| LPTC81-250 | R25=2000 | ±5% | R25=1900-2100 | ||
| LPTC81-251 | R25=2000 | -5% | R25=1900-2000 | ||
| LPTC81-252 | R25=2000 | +5% | R25=2000-2100 | ||
| LPTC84-130 | R100=1000 | ±3% | R25=575-595 | -40℃～+180℃ | KTY84 series |
| LPTC84-150 | R100=1000 | ±5% | R25=565-613 | ||
| LPTC84-151 | R100=1000 | -5% | R25=565-575 | ||
| LPTC84-152 | R100=1000 | +5% | R25=595-613 | ||
| LPTC-200 | R25=200 | ±3%；+5%,-5% | -40℃～+150℃ | ||
| LPTC-500 | R25=500 | ±3%；+5%,-5% | |||
| LPTC-1200 | R25=1200 | ±3%；+5%,-5% | -50℃～+125℃ | ||
| LPTC-1600 | R25=1600 | ±3% | R25=16000±50Ω | ||
| LPTC-3800 | R25=3800 | ±3% | |||
| LPTC-4050 | R25=4050 | ±3% | R25=3920-4172 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter
Year Established:
2014
Total Annual:
1850000-2340000
Employee Number:
51~200
Ecer Certification：
Verified Supplier
Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm... Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm...
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