CG90

CG90

  • 厂商:

    LITTELFUSE

  • 封装:

  • 描述:

    CG90 - Gas Discharge Tube (GDT) Products - Littelfuse

  • 详情介绍
  • 数据手册
  • 价格&库存
CG90 数据手册
Gas Discharge Tube (GDT) Products CG/CG2 Series CG/CG2 Series Description ® Littelfuse highly reliable CG/CG2 Series GDTs provide a high degree of surge protection in a small size ideal for board level circuit protection. GDTs function as switches which dissipate a minimum amount of energy and therefore handle currents that far surpass other types of transient voltage protection. Their gas-filled, rugged ceramic metal construction make them well suited to adverse environments. The CG/CG2 series comes in a variety of forms including surface mount, core, straight and shaped leads, to serve a variety of mounting methods. AGENCY FILE NUMBER Agency Approvals AGENCY ® E128662 E320116 The CG Series (75-110V) is ideal for protection of test and communication equipment and other devices in which low voltage limits and extremely low arc voltages are required. The CG2 Series (145V-1000V) is ideal for protecting equipment where higher voltage limits and holdover voltages are necessary. Features ® 2 Electrode GDT Graphical Symbol • Rugged Ceramic-Metal construction • Low Capacitance (
CG90
1. 物料型号 - CG/CG2系列:这是Littelfuse公司生产的气体放电管(Gas Discharge Tube, GDT)产品的系列名称。其中,CG系列适用于75-110V的电压范围,而CG2系列适用于145V-1000V的电压范围。

2. 器件简介 - CG/CG2系列GDT提供高程度的浪涌保护,体积小,适合电路板级别的电路保护。GDT作为一种开关,消耗的能量极少,因此能够处理的电流远远超过其他类型的瞬态电压保护。其气体填充的、坚固的陶瓷金属结构使它们非常适合恶劣环境。

3. 引脚分配 - CG/CG2系列有多种形态,包括表面贴装、芯、直引脚和形状引脚,以适应多种安装方式。

4. 参数特性 - 包括但不限于: - 直流击穿电压(DC Breakdown in Volts) - 脉冲击穿电压(Impulse Break- down in Volts) - 绝缘电阻 - 电容(Capacitance) - 弧电压(Arc Voltage) - 浪涌寿命(Surge Life) - 额定脉冲放电电流(Nominal Impulse Discharge Current) - 额定交流放电电流(Nominal AC Discharge Current)

5. 功能详解 - GDT的主要功能是作为瞬态电压保护装置,能够在电路中承受高电流,同时消耗的能量极少。它们适用于通信线路和设备、仪器仪表电路、医疗电子、数据线路、电源等多个领域。

6. 应用信息 - 应用领域包括通信线路和设备、仪器仪表电路、医疗电子保护、数据线路、电源等。

7. 封装信息 - 提供了多种封装类型,包括直引脚、形状引脚、表面贴装等。同时,还提供了焊接参数,包括回流焊和波峰焊的参数,以及手工焊接的温度和时间建议。

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