BM471M Datasheet, PDF (1/3 Pages) Shenzhen Bencent Electronics Co., Ltd. – Low Capacitance and Insertion Loss

Gas Discharge Tube
Features
Size Design 8.3×8.3×6mm
High Current Handling Capability 20,000A @ 8/20μs
Low Capacitance and Insertion Loss
Fast Response and Long Service Life
Reliable to Protect Electrostatic Surge
Moisture sensitivity level：Level 1
Application information
AC Power
`
Exterior
BM471M
Order Code: BM471M
Version: A0 2014-3-17
SMD
Package (Top View)
1
2
Agency Approvals
Schematic Symbol
Icon
Description
Compliance with 2011/65/EU
Compliance with IEC61249-2-21:2003
Mean lead free
1
2
Compliance with UL1449, Certificated E337906
Electrical Parameter
DC Breakdown Voltage^{1）2）}
100V/s
376-564
V
Impulse Spark-over Voltage
At 1kV/μs
At 1kV/μs
for 99 % of measured values 850
V
Typical values of distribution 800
V
Impulse Discharge Current^3）
8/20μs ±5times
20,000
A
Arc Voltage
At 1A
~15
V
Insulation Resistance
DC=50V
≥1
GΩ
Co (1MHz)
VDC=0.5V
≤1.5
pF
Weight
~1.75
g
Operating and storage Temperature
-40-90
℃
Marking
Without
1) At delivery AQL 0.65 level II GB/T 2828.1-2003
2) In ionized mode
3) Terms and current waveforms in accordance with ITU-T Rec. K. 12; IEC 61643-21
1/3 www.bencent.com.cn
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications