胤旭机电网最新报道 >> Ohmite电阻器_美国品牌_型号ARCOL AP830_欧美进口机电设备产品报价 : 高功率TO-220型电阻器封装设计用于高频开关电源中的发射极电路。 也用于电压调节和低能量脉冲负载。 散热片上的25C情况下30瓦 单螺纹安装到散热器 模制外壳，防护方便，安装方便……
高功率TO-220型电阻器封装设计用于高频开关电源中的发射极电路。 也用于电压调节和低能量脉冲负载。Pape-Olbertz电阻起动器
•散热片上的25°C情况下30瓦
•单螺纹安装到散热器
•模制外壳，防护方便，安装方便
•无感设计
•电隔离盒
•符合RoHS标准
ARCOL ACPP系列，ARCOL ARF系列，ARCOL AP101系列，ARCOL AP851系列，ARCOL AP830系列，ARCOL ARC2系列，ARCOL ACD22，ARCOL AP836系列，ARCOL AP725系列，ARCOL FPA600系列，ARCOL CRS系列，ARCOL MRA系列，ARCOL ACD46，ARCOL ARC3系列，ARCOL RWS系列，ARCOL TFBR系列
1.高达30瓦，适当的散热器
2.电阻值从R05到10K
3.公差选项：0.5%至10%
4.TCR降至50ppm /°C
| Characteristics | ||
| Power rating: | 2.25 Watts in free air | |
| Operating voltage: | 350V max | |
| Dielectric strength: | 1800Vac | |
| Insulation resistance: | 10GΩ min | |
| Working temperature range: | -65˚C to +150˚C | |
| Temperature coefficient: | As specified, referenced to 25˚C, ∆R taken at +105˚C | |
| Short time overload: | ∆R ±0.3%, 2 times rated power with applied voltage not to exceed 1.5 times maximum continuous operating voltage for 5 seconds | |
| Load life: | ∆R ±1.0%, 2000 hours at rated power | |
| Damp heat with load: | ∆R ±0.5%, 40ºC, 90 - 95% R.H max working voltage for 1000 hours with 1.5 hours “ON” and 0.5 hours “OFF” | |
| Solderability: | 90% min coverage, 245 ±5˚C for 3 seconds | |
| Thermal shock: | ∆R ±0.3%, -65˚C - 150˚C, 100 cycles | |
| Terminal strength: | ∆R ±0.2%, 2.4 N | |
| Vibration and high frequency: | ∆R ±0.2%, 20g peak | |
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