1 、大功率(3Watts)
2 、低溫度系數(±75PPM)
3 、阻值范圍廣(1Ω ~ 60MΩ)
4 、可訂做阻值
體積規(guī)格:0805 1206 1210 2512 *2512
阻值范圍:1Ω~10MΩ
溫度系數:±75ppm/℃ ±100ppm/℃ ±270ppm/℃
工作溫度:-55℃~+170℃
產品精度:±1% ±2% ±5%
型號/項目 | 額定功率 | 操作溫度范圍 | 最大工作電壓 | 阻值范圍(Ω) | 絕緣阻抗(Ω) | 溫度系數 |
---|---|---|---|---|---|---|
0805 | 1/8W 1.4W 1/2W |
-55 ~ 170℃ | √(P*R) | 5M ≤ R ≤ 20M | >100M | ±100ppm/℃ |
1206 | 1/4W 1/2W 1W |
-55 ~ 170℃ | √(P*R) | 1M ≤ R ≤ 30M | >100M | ±200ppm/℃ (R=1mΩ) ±100ppm/℃ (2mΩ ≤ R ≤ 2mΩ) ±75ppm/℃ (R > 10mΩ) |
2010 | 1/2W *3/4W *1W *1.5W |
-55 ~ 170℃ | √(P*R) | 5M ≤ R ≤ 30M | >100M | ±100ppm/℃ (5mΩ ≤ R ≤ 10mΩ) ±75ppm/℃ (R > 10mΩ) |
2512 | 1W 1.5W 2W |
-55 ~ 170℃ | √(P*R) | 1M ≤ R ≤ 50M R ≤ 15M R ≤ 10M |
>100M | ±275ppm/℃ (R ≤ 1mΩ) ±100ppm/℃ (1mΩ ≤ R ≤ 10mΩ) ±75ppm/℃ (R > 10mΩ) |
*2512 | 1W 1.5W 2W 3W 1W 1.5W |
-55 ~ 170℃ | √(P*R) | 1M ≤ R ≤ 100M 100M ≤ R ≤ 500M |
>100M | ±75ppm/℃ |
*如您需要了解更多產品詳細信息請下載查閱規(guī)格書。