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S1812R 系列, 固定电感器
结果:
245
Manufacturer
Series
Current Rating (Amps)
DC Resistance (DCR)
Inductance
Frequency - Self Resonant
Q @ Freq
Tolerance
Inductance Frequency - Test
Size / Dimension
Supplier Device Package
Material - Core
Operating Temperature
Current - Saturation (Isat)
Height - Seated (Max)
Shielding
Mounting Type
Ratings
Type
Package / Case
Features
结果：245
搜索条目:
S1812R
选择 | 图片 | 产品详情 | 单价 | 可用性 | ECAD 模型 | Type | Mounting Type | Features | Shielding | Tolerance | Operating Temperature | Inductance | Ratings | Current - Saturation (Isat) | Package / Case | Height - Seated (Max) | Material - Core | Series | Current Rating (Amps) | DC Resistance (DCR) | Q @ Freq | Frequency - Self Resonant | Inductance Frequency - Test | Supplier Device Package | Size / Dimension |
|---|
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±5% | -55°C ~ 125°C | 330 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 129 mA | 12Ohm Max | 40 @ 790kHz | 3.7MHz | 790 kHz | 1812 (4532 Metric) | 0.189" L x 0.134" W (4.80mm x 3.40mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±5% | -55°C ~ 125°C | 390 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 105 mA | 18Ohm Max | 40 @ 790kHz | 3.5MHz | 790 kHz | 1812 (4532 Metric) | 0.189" L x 0.134" W (4.80mm x 3.40mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±5% | -55°C ~ 125°C | 39 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 250 mA | 3.2Ohm Max | 50 @ 2.5MHz | 11MHz | 2.5 MHz | 1812 (4532 Metric) | 0.189" L x 0.134" W (4.80mm x 3.40mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±5% | -55°C ~ 125°C | 3.9 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 487 mA | 840mOhm Max | 40 @ 7.9MHz | 56MHz | 7.9 MHz | 1812 (4532 Metric) | 0.189" L x 0.134" W (4.80mm x 3.40mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±5% | -55°C ~ 125°C | 4.7 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 471 mA | 900mOhm Max | 40 @ 7.9MHz | 50MHz | 7.9 MHz | 1812 (4532 Metric) | 0.189" L x 0.134" W (4.80mm x 3.40mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±5% | -55°C ~ 125°C | 47 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 242 mA | 3.4Ohm Max | 50 @ 2.5MHz | 9MHz | 2.5 MHz | 1812 (4532 Metric) | 0.189" L x 0.134" W (4.80mm x 3.40mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±5% | -55°C ~ 125°C | 5.6 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 447 mA | 1Ohm Max | 40 @ 7.9MHz | 40MHz | 7.9 MHz | 1812 (4532 Metric) | 0.189" L x 0.134" W (4.80mm x 3.40mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±5% | -55°C ~ 125°C | 56 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 235 mA | 3.6Ohm Max | 50 @ 2.5MHz | 8MHz | 2.5 MHz | 1812 (4532 Metric) | 0.189" L x 0.134" W (4.80mm x 3.40mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±5% | -55°C ~ 125°C | 6.8 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 408 mA | 1.2Ohm Max | 40 @ 7.9MHz | 32MHz | 7.9 MHz | 1812 (4532 Metric) | 0.189" L x 0.134" W (4.80mm x 3.40mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±5% | -55°C ~ 125°C | 560 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 84 mA | 28Ohm Max | 40 @ 790kHz | 2.8MHz | 790 kHz | 1812 (4532 Metric) | 0.189" L x 0.134" W (4.80mm x 3.40mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±5% | -55°C ~ 125°C | 680 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 79 mA | 32Ohm Max | 40 @ 790kHz | 2.6MHz | 790 kHz | 1812 (4532 Metric) | 0.189" L x 0.134" W (4.80mm x 3.40mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±5% | -55°C ~ 125°C | 68 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 215 mA | 4.3Ohm Max | 50 @ 2.5MHz | 7.6MHz | 2.5 MHz | 1812 (4532 Metric) | 0.189" L x 0.134" W (4.80mm x 3.40mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±5% | -55°C ~ 125°C | 82 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 196 mA | 5.2Ohm Max | 50 @ 2.5MHz | 7.2MHz | 2.5 MHz | 1812 (4532 Metric) | 0.189" L x 0.134" W (4.80mm x 3.40mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±5% | -55°C ~ 125°C | 820 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 71 mA | 40Ohm Max | 40 @ 790kHz | 2.2MHz | 790 kHz | 1812 (4532 Metric) | 0.189" L x 0.134" W (4.80mm x 3.40mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±5% | -55°C ~ 125°C | 8.2 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 372 mA | 1.44Ohm Max | 40 @ 7.9MHz | 30MHz | 7.9 MHz | 1812 (4532 Metric) | 0.189" L x 0.134" W (4.80mm x 3.40mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±10% | -55°C ~ 125°C | 12 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 315 mA | 2Ohm Max | 50 @ 2.5MHz | 22MHz | 2.5 MHz | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±10% | -55°C ~ 125°C | 18 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 288 mA | 2.4Ohm Max | 50 @ 2.5MHz | 15MHz | 2.5 MHz | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±10% | -55°C ~ 125°C | 2.7 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 638 mA | 490mOhm Max | 40 @ 7.9MHz | 67MHz | 7.9 MHz | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±10% | -55°C ~ 125°C | 27 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 267 mA | 2.8Ohm Max | 50 @ 2.5MHz | 13MHz | 2.5 MHz | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | - | Shielded | ±10% | -55°C ~ 125°C | 270 µH | - | - | 1812 (4532 Metric) | 0.134" (3.40mm) | Ferrite | S1812R | 135 mA | 11Ohm Max | 40 @ 790kHz | 4MHz | 790 kHz | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
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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