Thông tin sản phẩm

Bề mặt gắn kết chống sét SD3

 

Surface mounted arrester SD3

 

[Features]

·4.5 x 3.2mm (4532) size
·UL approved (UL497B, File No. E140906)
·High voltage, high current
·Non-radioactive
·RoHS compliant (100% lead wire-free)
·ISO9001 approved 
·Low electrostatic capacity <=0.5 pF
·High performance
 
 
 
Product characteristics
 
Type SD3-75 SD3-90 SD3-200
DC sparkover voltage 100V/s 75V±20% 90V±20% 200V±20%
Impulse sparkover voltage 100V/μs <=500V <=500V <=500V
1kV/μs <=700V <=700V <=700V
Insulation resistance  DC50V >=10,000MΩ   >=10,000MΩ − 
DC100V >=10,000MΩ
 Capacitance 1MHz <=0.5pF <=0.5pF <=0.5pF
 Holdover voltage ITU-T K.12 Table3 Test 1 DC52V DC52V DC52V
 Impulse discharge current 8/20μs 2kA 2kA 2kA
 Impulse life 8/20μs 100A 1,000times 1,000times 1,000times
 
Drawing
 3ds-series