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819 系列, 固定电感器
结果:
245
Manufacturer
Series
Inductance
Frequency - Self Resonant
Current Rating (Amps)
DC Resistance (DCR)
Q @ Freq
Tolerance
Inductance Frequency - Test
Material - Core
Operating Temperature
Current - Saturation (Isat)
Height - Seated (Max)
Shielding
Mounting Type
Size / Dimension
Supplier Device Package
Ratings
Type
Package / Case
Features
结果：245
搜索条目:
819
选择 | 图片 | 产品详情 | 单价 | 可用性 | ECAD 模型 | Supplier Device Package | Features | Mounting Type | Height - Seated (Max) | Shielding | Operating Temperature | Tolerance | Ratings | Current - Saturation (Isat) | Package / Case | Material - Core | Series | Type | Inductance | Current Rating (Amps) | DC Resistance (DCR) | Q @ Freq | Frequency - Self Resonant | Inductance Frequency - Test | Size / Dimension |
|---|
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 125°C | ±3% | - | - | Axial | Phenolic | 819 | Molded | 120 nH | 835 mA | 150mOhm Max | 35 @ 25MHz | 650MHz | 25 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 125°C | ±3% | - | - | Axial | Phenolic | 819 | Molded | 100 nH | 895 mA | 130mOhm Max | 35 @ 25MHz | 680MHz | 25 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 125°C | ±3% | - | - | Axial | Phenolic | 819 | Molded | 150 nH | 760 mA | 180mOhm Max | 35 @ 25MHz | 560MHz | 25 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 125°C | ±3% | - | - | Axial | Phenolic | 819 | Molded | 180 nH | 705 mA | 210mOhm Max | 35 @ 25MHz | 540MHz | 25 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 125°C | ±3% | - | - | Axial | Phenolic | 819 | Molded | 220 nH | 645 mA | 250mOhm Max | 30 @ 25MHz | 500MHz | 25 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 125°C | ±3% | - | - | Axial | Phenolic | 819 | Molded | 270 nH | 525 mA | 380mOhm Max | 30 @ 25MHz | 440MHz | 25 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 125°C | ±3% | - | - | Axial | Phenolic | 819 | Molded | 390 nH | 420 mA | 590mOhm Max | 25 @ 25MHz | 380MHz | 25 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 125°C | ±3% | - | - | Axial | Phenolic | 819 | Molded | 330 nH | 460 mA | 490mOhm Max | 25 @ 25MHz | 410MHz | 25 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 125°C | ±3% | - | - | Axial | Phenolic | 819 | Molded | 470 nH | 410 mA | 620mOhm Max | 25 @ 25MHz | 340MHz | 25 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 105°C | ±3% | - | - | Axial | Iron | 819 | Molded | 680 nH | 485 mA | 200mOhm Max | 40 @ 25MHz | 215MHz | 25 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 105°C | ±3% | - | - | Axial | Iron | 819 | Molded | 560 nH | 510 mA | 180mOhm Max | 40 @ 25MHz | 250MHz | 25 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 105°C | ±3% | - | - | Axial | Iron | 819 | Molded | 1.8 µH | 290 mA | 560mOhm Max | 40 @ 7.9MHz | 135MHz | 7.9 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 105°C | ±3% | - | - | Axial | Iron | 819 | Molded | 2.2 µH | 257 mA | 720mOhm Max | 45 @ 7.9MHz | 130MHz | 7.9 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 105°C | ±3% | - | - | Axial | Iron | 819 | Molded | 1.5 µH | 310 mA | 490mOhm Max | 40 @ 7.9MHz | 150MHz | 7.9 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 105°C | ±3% | - | - | Axial | Iron | 819 | Molded | 1.2 µH | 410 mA | 280mOhm Max | 35 @ 7.9MHz | 170MHz | 7.9 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 105°C | ±3% | - | - | Axial | Iron | 819 | Molded | 1 µH | 435 mA | 250mOhm Max | 40 @ 25MHz | 190MHz | 25 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 105°C | ±3% | - | - | Axial | Iron | 819 | Molded | 820 nH | 465 mA | 220mOhm Max | 40 @ 25MHz | 200MHz | 25 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 105°C | ±3% | - | - | Axial | Iron | 819 | Molded | 2.7 µH | 236 mA | 850mOhm Max | 45 @ 7.9MHz | 110MHz | 7.9 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 105°C | ±3% | - | - | Axial | Iron | 819 | Molded | 6.8 µH | 122 mA | 3.2Ohm Max | 55 @ 7.9MHz | 69MHz | 7.9 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | - | Through Hole | - | Unshielded | -55°C ~ 105°C | ±3% | - | - | Axial | Iron | 819 | Molded | 3.3 µH | 198 mA | 1.2Ohm Max | 45 @ 7.9MHz | 100MHz | 7.9 MHz | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) |
关于 固定电感器
电感器，也称为线圈、扼流圈或反应器，是基本的被动电子元件，具有两个端口，当电流通过它们流动时，会在磁场中储存能量。当电流变化时，磁场会在导体中产生感应电压。感应电压具有与生成它的电流变化相反的极性，从而产生自感效应。
电感的测量单位是亨利（H），以美国物理学家约瑟夫·亨利命名。电感器存在于各种形式和尺寸中，范围从微亨到毫亨甚至更高。
在实际应用中，电感器可用于滤除不需要的高频信号，并在DC-DC转换器中存储和释放能量。电感器还可与电容器结合使用，创建滤波特定频率的谐振电路。
电感器有不同的安装选项，包括表面贴装技术（SMT）、通孔和机箱安装。表面贴装电感器适用于紧凑设计，而通孔电感器提供了稳健性和易于组装性。机箱安装电感器适用于工业和重型应用的更加坚固的设计。
总之，电感器是电子电路中不可或缺的组件，提供能量存储、信号滤波和频率选择功能。这些基本被动元件具有广泛的安装选项和应用，对现代电子学发挥着至关重要的作用。
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