| 功率電阻 TO-220 TR30 |
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| 功率電阻 (訊息) - 功率電阻 TO-220 (規格) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 作者是 功率電阻 TO-220 TR30 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 週四, 01 五月 2008 16:26 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
功率電阻 TO-220 TR30 (30瓦) |
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| Features: |  |
| ◆ 30 Watt at 25°C Case Temperature Heat Sink Mounted | |
| ◆ TO-220 Style Power Package | |
| ◆ Molded Case for Protection and Easy to Mount. | |
| ◆ Isolated Case. | |
| ◆ Non Inductive. | |
| Electrical Characteristics Specification | Applications: |
| ◆ Operating Voltage:350V Max. | ◆ High Speed Switching Power Supplies. |
| ◆ Dielectric Strength: 1800VAC | ◆ Snubber Circuits. |
| ◆ Insulation Resistance: 10GΩ min. | ◆ Load Resistor for Pulse Generators. |
| ◆ Working Temperature Range:-55°C to +175°C | ◆ Voltage Regulation. |
| ◆ Resistance Value< 1Ω is Available | ◆ VHF Amplifiers. |
| ◆ Maximum Torque: 0.9 Nm. |
| ◆ When in Free Air at 25°C, the TR30 is Rated for 2.25W. |
| ◆ The Case Temperature is to be used for the Definition of the Applied Power Limit. |
| ◆ The Case Temperature Measurement Must be Made with a Thermocouple Contacting the Center of |
| the Component Mounted on theDesigned Heat Sink. |
| ◆ Thermal Grease Should be Applied Properly. |
Resistance | Tolerance | TCR (ppm) | Packing |
0.05Ω~1Ω | ±5%, ±10%. | ------ | Bulk |
2Ω~5Ω | ±1%,±5%, ±10%. | ±200ppm | Bulk |
5Ω~10Ω | ±1%,±5%, ±10%. | ±100,±200ppm | Bulk |
11Ω~10KΩ | ±0.5, ±1%,±5%, ±10%. | ±5, ±100, ±200ppm | Bulk |
| ORDERING PROCEDURE: | ||||||
| Example: | TR30JD25R0P | |||||
封裝 | 連接 | 型號 | 誤差率 | T.C.R/℃ | 阻值表示 | 包裝方式 |
| TO-220 | 20W | TR20 | K = ±10% | B=±10ppm | R001=0.001Ω | TB = T/Box. |
| TO-220 | 25W | TR25 | J = ±5% | C=±25ppm | R010=0.01Ω | B = Bulk |
| TO-220 | 30W | TR30 | F = ±1% | D=±50ppm | R100=0.1Ω | R=Reel Type |
| TO-220 | 35W | TR35 | D = ±0.5% | E=±100ppm | 1R00=1Ω | P=Plastic Fistulous |
| TO-220 | 50W | TR50 | C = ±0.25% | F=±200ppm | 10R0=10Ω | |
| TR-247 | 100W | TR100 | B = ±0.1% | G=±300ppm | 100R=100Ω | |
