●产品特点
1.尺寸小且重量轻
2.具有度的稳定性和高信赖性
3.8mm带装适用于自动表面沾着
4.合无铅/RoHS要求
●外形及尺寸Dimensions
| unit:mm |
| 类别Style | 尺寸 Dimensions | ||||
| L | W | H | c | d | |
| 0201 | 0.6&plun;0.03 | 0.3&plun;0.03 | 0.23&plun;0.03 | 0.1&plun;0.03 | 0.15&plun;0.03 |
| 0402 | 1.0&plun;0.05 | 0.5&plun;0.05 | 0.35&plun;0.05 | 0.2&plun;0.1 | 0.25&plun;0.1 |
| 0603 | 1.6&plun;0.1 | 0.8&plun;0.1 | 0.45&plun;0.1 | 0.25&plun;0.15 | 0.25&plun;0.15 |
| 0805 | 2.0&plun;0.1 | 1.25&plun;0.1 | 0.5&plun;0.1 | 0.35&plun;0.2 | 0.35&plun;0.2 |
| 1206 | 3.1&plun;0.1 | 1.6&plun;0.1 | 0.55&plun;0.1 | 0.45&plun;0.2 | 0.40&plun;0.2 |
| 1210 | 3.1&plun;0.1 | 2.6&plun;0.15 | 0.50&plun;0.1 | 0.45&plun;0.15 | 0.50&plun;0.2 |
| 2010 | 5.0&plun;0.1 | 2.5&plun;0.15 | 0.55&plun;0.1 | 0.45&plun;0.15 | 0.50&plun;0.2 |
| 2512 | 6.4&plun;0.2 | 3.2&plun;0.15 | 0.55&plun;0.1 | 0.6&plun;0.2 | 0.60&plun;0.2 |
●电气规格 Electrical Specifications
类别Style 项目Items | 类别 Style | ||||||||
| 0201 | 0402 | 0603 | 0805 | 1206 | 1210 | 2010 | 2512 | ||
| 额定功率 Power Rating | 1/20W | 1/16W | 1/10W | 1/8W | 1/4W | 1/3W | 1/2W | 1W | |
| 工作电压 Maximum Working Voltage | 25V | 50V | 50V | 150V | 200V | 200V | 200V | 200V | |
| 负荷电压 Maximum Overload Voltage | 50V | 100V | 100V | 300V | 400V | 400V | 400V | 400V | |
| 缘电压 Dielectric Withstanding Voltage | 50V | 100V | 100V | 300V | 500V | 500V | 500V | 500V | |
| 阻值范围 Value Range | F(&plun;1%) | 1Ω-1MΩ | 1Ω-10MΩ | 1Ω-10MΩ | 1Ω-10MΩ | 1Ω-10MΩ | 1Ω-10MΩ | 1Ω-10MΩ | 10Ω-1MΩ |
| J(&plun;5%) | 1Ω-10MΩ | 1Ω-10MΩ | 1Ω-22MΩ | 1Ω-22MΩ | 1Ω-22MΩ | 1Ω-22MΩ | 1Ω-22MΩ | 1Ω-10MΩ | |
| 使用温度范围 Operation Temp.Range | -55℃ ~ +155℃ | ||||||||
| 工作电压Rated Continuous Working Voltage (RCWV)=√PR,高于工作电压以工作电压为准. | |||||||||
| Lesser of √PR or maximum working voltage. | |||||||||
●功率衰减曲线 Power Derationg Curve
环境温度过70℃时的功耗值依照右图曲线
●主要性能 Performance Characteristics
| 项目 Items | 标准值 Standard | 测试方法 Test Methods | |||||||
| 短时间过负荷 Short time overload | 误差&plun;1%: &plun;1% 误差&plun;5%: &plun;2% | 2.5倍额定电压/5秒 2.5times RCWV/5seconds | |||||||
| 耐热性 Resistance to solder heat | 误差&plun;1%: &plun;0.5% 误差&plun;5%: &plun;1.0% | 焊锡温度:260&plun;5℃,时间:10秒 Solder Temp. :260&plun;5℃,time:10 seconds | |||||||
| 耐电压 Dielectric withstanding voltage | 无烧毁或缘性破坏 No breakdown or flashover | 依照电气规格表施加直流电压持续1分钟 AC potential respectively specified in the list for 60 seconds. | |||||||
| 温度系数 Temperature Coefficient | 10Ω<R≤10MΩ :&plun;100PPM/℃ R≤10Ω; R >10MΩ:&plun;200PPM/℃ | 实验温度: 室温+100℃ Test temperature: indoors Temp. 100℃ | |||||||
| 耐湿负荷 Humidity Load Life | 误差&plun;1%: &plun;1.0% 误差&plun;5%: &plun;3.0% | 温度: 40&plun;2℃,相对湿度:90-95%,1倍额定工作电压,时间1000小时(1.5小时开0.5小时关) Rated voltage 1.5hr ON,0.5hr OFF at 40&plun;2℃,90-95&RH for 1000hrs | |||||||
| 负荷寿命 Load Life | 误差&plun;1%: &plun;1.0% 误差&plun;5%: &plun;3.0% | 温度: 70&plun;2℃,1倍额定工作电压,时间1000小时(1.5小时开0.5小时关) Rated voltage 1.5hr ON,0.5hr OFF at 70&plun;2℃ for 1000hrs | |||||||
| 可焊锡性 Solderability | 吃锡面积95%以上 At least 95% coverage | 焊锡温度:245&plun;5℃,时间:2&plun;0.5秒 235&plun;5℃ for 2&plun;0.5 seconds | |||||||
