参数	值
产品	陶瓷放电管(GDT)
型号编码	B88069X5151B502
说明	陶瓷放电管(GDT)   4.70mmNom. 1pF ±20%
品牌	TDK-EPCOS(TDK-爱普科斯)
起订量	0
最小包	0
现货	339 [库存更新时间：2025-04-02]
系列	B88069X
Fail Safe (Short-circuit Spring)	No
DC Powerline	No
AC Powerline class I	No
AC Powerline class II	No
AC Powerline class III	No
Follow Current Capability	No
Temporary Over Voltage Capability	No
电极数	2
UL Certificate UL497B	E163070
Mounting Method	Leaded Mount
Soldering Method	Wave Soldering
Climate Category [IEC 600068-1]	40/90/21
Applications	General
长度	4.70mmNom.
Length (Nom.) / mm	4.7
高	6.90mm Max.
Height (Max.) / mm	6.9
Width or Diameter	4.70mm Nom.
直径	4.7mm
电容	1pF
直流火花放电电压	90V
偏差	±20%
绝缘电阻	1000M Ohms
Service Life	1 operation 50Hz, 0.18s [9 cycles] / A:2.5
Service Life	1 operation [8/20µs] / A:5000
标称交流放电电流	2.5A
标称脉冲放电电流	2500A
Glow Voltage / V	70
Glow to Arc Transition Current / A	<0.5
Arc Voltage [1A] / V	12
脉冲火花放电电压	600
Impulse Sparkover Voltage (Max.) [100V/µs] / V	450
Packaging	Bulk(Plastic tray)
Weight / g	0.3