参数资料
型号: CM453232-3R9KL
厂商: Bourns Inc.
文件页数: 3/19页
文件大小: 0K
描述: INDUCTOR CHIP 3.9UH 10% 1812 SMD
标准包装: 500
系列: CM45
电感: 3.9µH
电流: 330mA
类型: 铁氧体芯体
容差: ±10%
屏蔽: 无屏蔽
DC 电阻(DCR): 最大 900 毫欧
Q因子@频率: 50 @ 7.96MHz
频率 - 自谐振: 40MHz
材料 - 芯体: 铁氧体
封装/外壳: 1812(4532 公制)
安装类型: 表面贴装
包装: 带卷 (TR)
工作温度: -40°C ~ 125°C
频率 - 测试: 7.96MHz
Inductors - Typical Applications
Energy Storage
An inductor stores energy in the form of magnetic ?ux.
+
Vin
+
Vin
Switch On
Current through an inductor is
transformed to produce magnetic ?elds.
Inductor is charged when the circuit is
on.
When off, the inductor acts as a current
source, discharging current which ?ows
through the circuit as the magnetic ?uxes
collapse.
Noise Filters
An inductor presents a series of impedances (Z=jwL+R) to suppress electromagnetic
interference (EMI). The reactance jwL resists the ?ow of noise signal while the equivalent
loss resistance R of core material absorbs the undesired signal.
L
Signal laden with noise
C
*
Clean signal
*Filtering performance advances with addition of capacitor
2
Bourns? Surface Mount Power Inductor and Common Mode Chokes Selection Guide ~ 2010
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相关代理商/技术参数
参数描述
CM453232-4701L 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:SMT Chip Inductors
CM453232-470JL 功能描述:固定电感器 CHIP INDUCTOR SMT 47uH RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
CM453232-470K 制造商:Bourns 功能描述:Bulk 制造商:Bourns Inc 功能描述:INDUCTOR 47.0UH
CM453232-470KL 功能描述:固定电感器 47uH 10% Wirewound RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
CM453232-470KL 制造商:Bourns Inc 功能描述:INDUCTORS SERIES:CM453232