參數(shù)資料
型號: LIGHTNING
英文描述: Lightning Immunity Requirements of ITU-T K.20 and K.21 (101k)
中文描述: 閃電免疫需求的ITU - T K.20和K.21(101k)
文件頁數(shù): 2/2頁
文件大?。?/td> 101K
代理商: LIGHTNING
2
2000 Semtech Corp.
www.semtech.com
PROTECTION PRODUCTS
SI99-03
Surging
Ideas
TVS Diode Application Note
A
B
E
Decoupling
Element
Surge
Generator
25
A
B
E
Decoupling
Element
Surge
Generator
25
A.) Transferred test
B.) Longitudinal test
Rs=25
15
50
0.2
μ
F
25
25
T
1
T
2
T
3
A
B
A
B
E
20
μ
F
Uc
Decoupling
Elements
Equipment
Under Test
ITU-T requires that the EUT withstands the lightning
test without damage or disturbance and operates
properly after the test (Acceptance criteria level A).
Figure 2 - Test Condition Block Diagram for ITU-K.21 Lightning Simulation
Figure 1 - Test Connection Block Diagram for ITU-T K.20 Lightning Simulation
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