805F25 wirewound resistor 系列
Ohmite Manufacturing Company5瓦线绕电阻器，各种阻值
Ohmite Manufacturing Company 的 805F25 线绕电阻系列是一款专为需要精确阻值的高功率应用设计的坚固型产品线。这些电阻器具有广泛的功率等级，但 805F25 特别提供 5 瓦的功率，使其适用于电源电子设备、电机控制电路和其他需要仔细管理散热的系统。
如果您正在处理涉及功率放大器、开关电源或任何需要在宽温范围内保持准确和稳定的电阻的应用项目，这些电阻器是理想的选择。它们以其对热冲击和机械应力的高耐受性而闻名，因此在恶劣环境中非常可靠。
值得注意的一点是，当工程师们需要一个能够承受大量功率而不迅速退化的电阻时，往往会选择这种电阻器。线绕结构提供了出色的稳定性和较长的服务寿命，即使在苛刻条件下也是如此。此外，各种阻值的可选性意味着几乎可以找到适合任何应用的匹配电阻，从低阻值到非常高阻值。
系列图片（9 张）
文档与媒体
常见问答
805F25 wirewound resistor - 型号列表
共 6 个型号| 制造商零件编号 | 库存 | 价格 | 产品类别 | 产品 | 标准包装数量 | RoHS | 容差 | 电阻 | 功率（瓦） | 额定功率 | 额定电压 | 电阻值（欧姆） | 宽度 | 高度 | 包装方式 | 引脚样式 | 封装形式 | 安装特性 | 尺寸/外形 | 端接样式 | 涂层、外壳类型 | 类型 | 系列 | 成分 | 工作温度 | 温度系数 | 峰值脉冲功率 | 端接方式 | 冷却的封装 | 磁芯材质 | 交货时间 | 子类别 | 适用产品/相关产品 | 海关税号 | 量程（°/s） | 电阻公差 | 基极电阻（R1） | 重量 | 底座类型 | 其他名称 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Wirewound Resistors - Chassis Mount 5watt 250ohm 1% RES CHAS MNT 250 OHM 1% 5W RESISTOR; WIREWOUND;250 OHMS;AL HSD;CHASSIS MOUNT; AXIAL;5 W;+/-1%;MIL-R-18546 Wirewound Resistors 5watt 250ohm 1% Res Wirewound 250 Ohm 1% 5W ±20ppm/°C Aluminum Housed AXL Flange Mount RESISTOR, WIREWOUND, 250 OHM, 5W, 1% Resistor; Wirewound; Res 250 Ohms; Pwr-Rtg5 W; Tol 1%; Lug; Alum Housed Ohmite | 130 | 20: ¥36.312 | Wirewound Resistors - Chassis Mount | Power Resistors Wirewound Aluminum Housed | 1 | RoHS Compliant | 1 % | 250 Ohms | 5W | 5 W | 210 V | 250 | 8.48 mm | 0.351" (8.92mm) | Bulk | Solder Lugs | Axial, Box | Flanges | 11.28 mm Dia. x 16.41 mm W x 15.24 mm L x 8.13 mm H | Solder Lug | Aluminum | Metal-Mite Aluminum Housed Wirewound Resistors | 89 | Wirewound | 0 C to + 275 C | 20 PPM / C | 5 W | Lug | Aluminum Housed | Wirewound | - | - | - | 85332100 | :OHMITE - 805 Series | :± 1% | :Wirewound | 0.003 | :Axial Leaded | - |
Wirewound Resistors - Chassis Mount 5watt 25ohm 1% RES CHAS MNT 25 OHM 1% 5W Resistor; Wirewound;25 Ohms;AL Hsd;Chassis Mount; Axial;5 W;+/-1%;MIL-R-18546;21 Wirewound Resistors 5watt 25ohm 1% Res Wirewound 25 Ohm 1% 5W ±20ppm/°C Aluminum Housed AXL Flange Mount Resistor; Wirewound; Res 25 Ohms; Pwr-Rtg 5 W; Tol 1%; Lug; Alum Housed Ohmite | 100 | 22: ¥33.252 | Wirewound Resistors - Chassis Mount | Power Resistors Wirewound Aluminum Housed | 1 | RoHS Compliant | 1 % | 25 Ohms | 5W | 5 W | 210 V | 25 | 8.48 mm | 0.351" (8.92mm) | Bulk | Solder Lugs | Axial, Box | Flanges | 11.28 mm Dia. x 16.41 mm W x 15.24 mm L x 8.13 mm H | Solder Lug | Aluminum | Metal-Mite Aluminum Housed Wirewound Resistors | 89 | Wirewound | 0 C to + 275 C | 20 PPM / C | 5 W | Lug | Aluminum Housed | Wirewound | - | - | - | - | - | - | - | - | - | - |
 Wirewound Resistors - Chassis Mount 5watt 25ohm 1% RES CHAS MNT 25 OHM 1% 5W Wirewound Resistors 5watt 25ohm 1% Res Wirewound 25 Ohm 1% 5W ±20ppm/°C Aluminum Housed AXL Flange Mount Ohmite | 51 | 1: ¥25.772 | Wirewound Resistors | Power Resistors Wirewound Aluminum Housed | 1 | Contains lead / RoHS non-compliant | ±1% | 25 Ohms | 5W | 5 W | 210 V | 25 | 8.48 mm | 0.351" (8.92mm) | Bulk | Solder Lugs | Axial, Box | Flanges | 0.600" L x 0.646" W (15.24mm x 16.41mm) | Solder Lug | Aluminum | Metal-Mite Aluminum Housed Wirewound Resistors | 89 | Wirewound | 0 C to + 275 C | ±20ppm/°C | - | - | - | - | 56 Days | Resistor Fixed Single-Other Mounting | 805F25RE | - | - | - | - | - | - | 805F25 |
Wirewound Resistors - Chassis Mount 5watt 250ohm 1% RES CHAS MNT 250 OHM 1% 5W Res Wirewound 250 Ohm 1% 5W ±20ppm/°C Aluminum Housed AXL Flange Mount Ohmite | 10 | 1: ¥28.22 | Wirewound Resistors - Chassis Mount | Power Resistors Wirewound Aluminum Housed | 1 | Contains lead / RoHS non-compliant | ±1% | 250 Ohms | 5W | 5 W | 210 V | 250 | 8.48 mm | 0.351" (8.92mm) | Bulk | Solder Lugs | Axial, Box | Flanges | 0.600" L x 0.646" W (15.24mm x 16.41mm) | Solder Lug | Aluminum | Metal-Mite Aluminum Housed Wirewound Resistors | 89 | Wirewound | 0 C to + 275 C | ±20ppm/°C | - | - | - | - | 56 Days | Resistor Fixed Single-Other Mounting | 805F250E | - | - | - | - | - | - | - |
Wirewound Resistors - Chassis Mount 5watt 25K 1% RES CHAS MNT 25K OHM 1% 5W Wirewound Resistors 5watt 25K 1% Res Wirewound 25K Ohm 1% 5W ±20ppm/°C Aluminum Housed AXL Flange Mount Ohmite | 11 | 1: ¥42.704 | Wirewound Resistors | Power Resistors Wirewound Aluminum Housed | 1 | Contains lead / RoHS non-compliant | ±1% | 25 kOhms | 5W | 5 W | 210 V | 25k | 8.48 mm | 0.351" (8.92mm) | Bulk | Solder Lugs | Axial, Box | Flanges | 0.600" L x 0.646" W (15.24mm x 16.41mm) | Solder Lug | Aluminum | Metal-Mite Aluminum Housed Wirewound Resistors | 89 | Wirewound | 0 C to + 275 C | ±20ppm/°C | - | - | - | - | 56 Days | Resistor Fixed Single-Other Mounting | 805F25KE | - | - | - | - | - | - | - |
 Wirewound Resistors - Chassis Mount 5watt 25K 1% RES CHAS MNT 25K OHM 1% 5W Wirewound Resistors 5watt 25K 1% Resistor; Wirewound; Res 25 Kilohms; Pwr-Rtg 5 W; Tol 1%; Lug; Alum Housed Ohmite | 11 | 3: ¥219.6604 | Wirewound Resistors | Power Resistors Wirewound Aluminum Housed | 1 | RoHS Compliant | ±1% | 25 kOhms | 5W | 5 W | 210 V | 25k | 8.48 mm | 0.351" (8.92mm) | Bulk | Solder Lugs | Axial, Box | Flanges | 0.600" L x 0.646" W (15.24mm x 16.41mm) | Solder Lug | Aluminum | Metal-Mite Aluminum Housed Wirewound Resistors | 89 | Wirewound | 0 C to + 275 C | ±20ppm/°C | 5 W | Lug | Aluminum Housed | Wirewound | - | - | - | - | - | - | - | - | - | - |