标题: 请教大神怎么理解以下60950 LCC测试要求? [打印本页] 作者: jansle_happy 时间: 2021-7-22 11:15 标题: 请教大神怎么理解以下60950 LCC测试要求? 请教大神怎么理解以下60950 LCC测试要求? 5 y9 f* H) C* `! H) o6 S! ?- S# k7 s: K% G# S For parts not exceeding 450 V peak or d.c., the circuit capacitance shall not exceed 0,1 μF. $ ]) R# Q9 z2 `+ x' {' [! a2 M5 vFor parts whose voltage, U, exceeds 0,45 kV peak or d.c., but does not exceed 15 kV peak or d.c., the circuit capacitance shall not exceed 45/U nF, where U is expressed in kilovolts. + n( k6 H5 W' j3 }% X: H2 I8 H SNOTE 2 The limit of 45/U corresponds to an available stored charge of 45 μC.2 K0 ~/ A" U7 x For parts whose voltage, U, exceeds 15 kV peak or d.c., the circuit capacitance shall not exceed 700/U2 nF, where U is expressed in kilovolts.5 E# Z. g! H( t6 A) q NOTE 3 The limit of 700/U2 corresponds to an available energy of 350 mJ.; V: p) w* m6 o) D! v: X3 f6 h
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