WMSIC Electronic Components

BOURNS SDR0805-220ML

ModelSDR0805-220ML
PackageSMD,7.8x7.8mm
BrandBOURNS
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
BOURNS SDR0805-220ML
Type
BOURNS
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BOURNS
Electronic Component
SDR0805-220ML
Electronic Component
1
Package
SMD,7.8x7.8mm
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
1.239g
Inductor
22uH
Electronic Component
1
Electronic Component
BM0265677884
Current
1.5A
Resistor(DCR)
110mΩ
Electronic Component
Electronic Component
Electronic Component
1000
and Current(Isat)
2.3A

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

SDR0805-220ML 产品概述

概要

SDR0805-220ML 是由 BOURNS 公司生产的一款高性能功率电感,适用于各种需要高电流和稳定电感性的应用场景。以下是对此产品的详细介绍。

基础参数

  • 安装类型: 表面贴装型(SMD),便于自动化生产和集成。
  • 工作温度: -40°C ~ 125°C,适用于广泛的环境条件下运行。
  • 屏蔽: 无屏蔽,适合不需要额外屏蔽的应用。
  • Q 值: 在 2.52 MHz 时,Q 值为 20,表明其在特定频率下的能量存储和释放效率。
  • 容差: ±20%,确保了电感值在一定范围内的稳定性。
  • 额定电流: 1.5 A,能够承受较高的电流,满足多种功率应用的需求。
  • DC 电阻 (DCR): 最大 110 毫欧,低的直流电阻有助于减少能量损失。
  • 频率 - 自谐振: 13 MHz,指示了电感在无外部驱动情况下的自然振荡频率。
  • 大小 / 尺寸: 0.307" 长 x 0.307" 宽(7.80mm x 7.80mm),紧凑的尺寸适合现代电子设备的空间要求。
  • 类型: 绕线式电感,通过精密的绕线工艺确保了高精度和可靠性。
  • 电感: 22 µH,提供稳定的电感值满足各种滤波和能量存储需求。
  • 电感频率 - 测试: 1 kHz,用于测试电感值的参考频率。
  • 材料 - 磁芯: 铁氧体材料,具有良好的磁性和稳定性。
  • 高度 - 安装(最大值): 0.209"(5.30mm),确保了在 PCB 上的安装空间。
  • 电流 - 饱和: 2.3 A,指示了电感在饱和状态下的最大承载电流。

应用场景

SDR0805-220ML 功率电感广泛应用于以下领域:

  • DC-DC 转换器: 作为滤波元件,帮助稳定输出电压和减少噪音。
  • 电源管理系统: 用于过滤和调节电源中的高频噪音。
  • 通信设备: 在通信设备中作为滤波和匹配网络的一部分。
  • 汽车电子: 因其宽温范围和高可靠性,适用于汽车电子系统中的各种应用。
  • 工业控制系统: 用于工业控制系统中的信号滤波和能量存储。

特点

  1. 高电流承载能力: SDR0805-220ML 的额定电流为 1.5 A,且饱和电流可达 2.3 A,这使得它非常适合需要处理较高电流的应用。

  2. 低 DCR: 低直流电阻(最大 110 毫欧)有助于减少能量损失,提高系统效率。

  3. 宽温范围: 支持 -40°C ~ 125°C 的工作温度范围,使其在各种环境条件下保持稳定运行。

  4. 紧凑尺寸: 7.80mm x 7.80mm 的尺寸和 5.30mm 的最大安装高度,使其适合现代电子设备的空间要求。

  5. 高 Q 值: 在 2.52 MHz 时 Q 值为 20,表明其在特定频率下的能量存储和释放效率较高。

  6. 稳定电感值: ±20% 的容差确保了电感值在一定范围内的稳定性,满足精确控制和匹配网络的需求。

安装和使用注意事项

  • PCB 设计: 确保 PCB 布局能够满足电感的安装尺寸和高度要求。
  • 焊接: 使用适当的焊接技术以确保可靠的连接。
  • 环境保护: 避免在高湿度或腐蚀性环境中使用,以延长产品寿命。
  • 电流限制: 不要超过额定电流或饱和电流,以避免损坏电感。

结论

SDR0805-220ML 功率电感是 BOURNS 公司的一款高性能产品,通过其优异的参数和特点,能够满足各种需要高电流和稳定电感性的应用需求。其紧凑的尺寸、宽温范围和低 DCR 等特点,使其成为现代电子设备中的理想选择。

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