RUILON NTC 5D-9()
Price:
Negotiable
MOQ:
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Delivery Time:
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Product Description
NTC Thermistor
This is a Negative Temperature Coefficient Resistor whose resistance changes with ambient temperature changes. Thermistors comprise 2 or 4 kinds of metal oxides of iron, nickel, cobalt, manganese, and copper, being shaped and sintered at high temperature (1200C to 1500C).
Critical Technical Parameters of NTC Thermistor
- Rt - Resistance Value at Zero-power: The resistance obtained at a fixed temperature based on a testing power that causes resistance to vary within a range that can be ignored in relation to the total testing error.
- R25 - Resistance Value at Rated Zero-power: The design resistance of the thermistor usually refers to the resistance value obtained at zero-power at 25C, which is usually indicated on the thermistor.
- Max. steady state current (Imax): The maximum allowable continuous current passing through the thermistor at 25C.
- Dissipation Coefficient (): The ratio of the changes in thermistor dissipation power, in a pre-set ambient temperature, to the changes in temperature. The formula is as below: = P/ T. It changes in response when the ambient temperature changes within the ranges of the working temperature.
Applications
Conversion power supply, switch power, UPS power, kinds of electric heter, electronic energy-saving lamps, electronic ballast, etc. All kinds of power circuit protection of electronic equipments, filament protection of CRT, bulb and other lighting lamps.
Part Numbering System
Negative Temperature Coefficient Resistor . . Resistance Value: 10 Diameter of Chip: 13
Electrical Characteristics - D-5 Series Sensing NTC Thermistor
| Type Number | Resistance At 25C () | Max. Steady State Current At 25C (A) | Dissipation Constant At 25C (mW/C) | Thermal Time Constant (Sec) | Operating Temperature Range (C) | Package Dimensions (mm) |
| 5D-5 | 5 | 1 | 6 | 20 | -55 ~ +200 | |
| 10D-5 | 10 | 0.7 | 6 | 20 | -55 ~ +200 | |
| 60D-5 | 60 | 0.3 | 6 | 18 | -55 ~ +200 | |
| 200D-5 | 200 | 0.1 | 6 | 18 | -55 ~ +200 |
Electrical Characteristics - D-7 Series Sensing NTC Thermistor
| Type Number | Resistance At 25C () | Max. Steady State Current At 25C (A) | Dissipation Constant At 25C (mW/C) | Thermal Time Constant (Sec) | Operating Temperature Range (C) | Package Dimensions (mm) |
| 5D-7 | 5 | 2 | 10 | 28 | -55 ~ +200 | |
| 8D-7 | 8 | 1 | 9 | 27 | -55 ~ +200 | |
| 10D-7 | 10 | 1 | 9 | 27 | -55 ~ +200 | |
| 12D-7 | 12 | 1 | 9 | 27 | -55 ~ +200 | |
| 16D-7 | 16 | 0.7 | 9 | 27 | -55 ~ +200 | |
| 22D-7 | 22 | 0.6 | 9 | 27 | -55 ~ +200 | |
| 33D-7 | 33 | 0.5 | 10 | 28 | -55 ~ +200 | |
| 200D-7 | 200 | 0.2 | 1 | 28 | -55 ~ +200 |
Electrical Characteristics - D-9 Series Sensing NTC Thermistor
| Type Number | Resistance At 25C () | Max. Steady State Current At 25C (A) | Dissipation Constant At 25C (mW/C) | Thermal Time Constant (Sec) | Operating Temperature Range (C) | Package Dimensions (mm) |
| 3D-9 | 3 | 4 | 1 | 35 | -55 ~ +200 | |
| 4D-9 | 4 | 3 | 11 | 35 | -55 ~ +200 | |
| 5D-9 | 5 | 3 | 1 | 34 | -55 ~ +200 | |
| 6D-9 | 6 | 2 | 34 | -55 ~ +200 | ||
| 8D-9 | 8 | 2 | 1 | 32 | -55 ~ +200 | |
| 9D-9 | 9 | 2 | 1 | 32 | -55 ~ +200 | 10.5max 5.5max |
| 10D-9 | 10 | 1 | 32 | -55 ~ +200 | ||
| 12D-9 | 12 | 1 | 1 | 32 | -55 ~ +200 | |
| 16D-9 | 16 | 1 | 1 | 31 | -55 ~ +200 | |
| 20D-9 | 20 | 1 | 1 | 30 | -55 ~ +200 | |
| 22D-9 | 22 | 1 | 1 | 30 | -55 ~ +200 | |
| 30D-9 | 30 | 1 | 30 | -55 ~ +200 | ||
| 33D-9 | 33 | 1 | 11 | 30 | -55 ~ +200 | |
| 50D-9 | 50 | 1 | 1 | 30 | -55 ~ +200 | |
| 60D-9 | 60 | 0.8 | 1 | 30 | -55 ~ +200 | |
| 80D-9 | 80 | 0.8 | 1 | 30 | -55 ~ +200 | |
| 120D-9 | 120 | 0.8 | 1 | 30 | -55 ~ +200 | |
| 200D-9 | 200 | 0.5 | 1 | 32 | -55 ~ +200 | |
| 400D-9 | 400 | 0.2 | 1 | 32 | -55 ~ +200 |
Electrical Characteristics - D-11 Series Sensing NTC Thermistor
| Type Number | Resistance At 25C () | Max. Steady State Current At 25C (A) | Dissipation Constant At 25C (mW/C) | Thermal Time Constant (Sec) | Operating Temperature Range (C) | Package Dimensions (mm) |
| 2.5D-11 | 2.5 | 5 | 13 | 43 | -55 ~ +200 | |
| 3D-11 | 3 | 5 | 13 | 43 | -55 ~ +200 | |
| 4D-11 | 4 | 4 | 13 | 44 | -55 ~ +200 | |
| 5D-11 | 5 | 4 | 13 | 45 | -55 ~ +200 | |
| 6D-11 | 6 | 3 | 13 | 45 | -55 ~ +200 | |
| 8D-11 | 8 | 3 | 14 | 47 | -55 ~ +200 | |
| 10D-11 | 10 | 3 | 14 | 47 | -55 ~ +200 | 12.5max Spomax |
| 12D-11 | 12 | 2 | 14 | 48 | -55 ~ +200 | |
| 16D-11 | 16 | 2 | 14 | 50 | -55 ~ +200 | |
| 20D-11 | 20 | 2 | 15 | 52 | -55 ~ +200 | |
| 22D-11 | 22 | 2 | 15 | 52 | -55 ~ +200 | |
| 30D-11 | 30 | 1.5 | 15 | 52 | -55 ~ +200 | |
| 33D-11 | 33 | 1.5 | 15 | 52 | -55 ~ +200 | |
| 50D-11 | 50 | 1.5 | 15 | 52 | -55 ~ +200 | |
| 60D-11 | 60 | 1.5 | 15 | 52 | -55 ~ +200 | |
| 80D-11 | 80 | 1.2 | 15 | 52 | -55 ~ +200 | |
| 120D-11 | 120 | 1.2 | 16 | 65 | -55 ~ +200 |
Electrical Characteristics - D-13 Series Sensing NTC Thermistor
| Type Number | Resistance At 25C () | Max. Steady State Current At 25C (A) | Dissipation Constant At 25C (mW/C) | Thermal Time Constant (Sec) | Operating Temperature Range (C) | Package Dimensions (mm) |
| 1.3D-13 | 1.3 | 7 | 13 | 60 | -55 ~ +200 | |
| 1.5D-13 | 1.5 | 7 | 13 | 60 | -55 ~ +200 | |
| 2.5D-13 | 2.5 | 6 | 13 | 60 | -55 ~ +200 | |
| 3D-13 | 3 | 6 | 14 | 60 | -55 ~ +200 | asmax 145max smax |
| 4D-13 | 4 | 5 | 15 | 67 | -55 ~ +200 | i |
| 5D-13 | 5 | 5 | 15 | 68 | -55 ~ +200 | |
| 6D-13 | 6 | 4 | 15 | 65 | -55 ~ +200 | |
| 7D-13 | 7 | 4 | 15 | 65 | -55 ~ +200 | |
| 8D-13 | 8 | 4 | 15 | 60 | -55 ~ +200 | |
| 10D-13 | 10 | 4 | 15 | 65 | -55 ~ +200 | |
| 12D-13 | 12 | 3 | 16 | 65 | -55 ~ +200 | |
| 15D-13 | 15 | 3 | 16 | 60 | -55 ~ +200 | |
| 16D-13 | 16 | 3 | 16 | 60 | -55 ~ +200 | |
| 20D-13 | 20 | 3 | 16 | 65 | -55 ~ +200 | |
| 30D-13 | 30 | 2.5 | 16 | 65 | -55 ~ +200 | |
| 47D-13 | 47 | 2 | 17 | 65 | -55 ~ +200 | |
| 120D-13 | 120 | 1.2 | 16 | 65 | -55 ~ +200 |
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Company
Changsha Purple Horn E-Commerce Co., Ltd.
Location
2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person
Coral