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Product description
类型
Type
低通 Low Pass
技术
Technology
LC
通道数
Number of Channels
2
中心/截止频率
Center / Cutoff Frequency
220MHz
衰减值
Attenuation Value
电阻 - 通道 (Ω)
Resistance - Channel (Ohms)
110Ω
电流
Current
数值
Values
C=22pF
ESD 保护
ESD Protection
是 Yes
Description & ApplicationsFeatures: • 2 EMI/RFI Bi–directional “Pi” Low–Pass Filters • ESD Protection Meets IEC6000–4–2, ±8 kV Contact Discharge • Diode Capacitance: 7 – 10 pF • Zener/Resistor Line Capacitance: 22 ±20% pF • Low Zener Diode Leakage: 1 A Maximum • Zener Breakdown Voltage; 6 – 8 Volts Benefits: • Designed to suppress EMI/RFI Noise in Systems Subjected to Electromagnetic Interference • Nominal Cutoff Frequency of 220 MHz (per Figure 2) • Small Package Size Minimizes Parasitic Inductance, Thus a More “Ideal” Low Pass Filtering Response Typical Applications: • Cellular Phones • Communication Systems • Computers • Portable Products with Input/Output Conductors
描述与应用特点: •EMI/ RFI双向“PI”低通滤波器 •ESD保护符合IEC6000-4-2,±8 kV接触放电 •二极管电容:7 - 10 PF •齐纳/电阻线路电容:22±20%PF •低齐纳二极管的漏:1 A最大? •齐纳击穿电压6 - 8伏特 优点: •旨在抑制系统受电磁干扰/射频干扰噪声 电磁干扰 •标称截止频率为220 MHz(每图2) •小包装大小最大限度地减少寄生电感,因此, “理想的”低通滤波响应 典型应用: •蜂窝电话 •通信系统 •电脑 •输入/输出导线的便携式产品
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