TA的每日心情 | 无聊 2023-9-5 15:54 |
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签到天数: 1 天 [LV.1]初来乍到
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今天看到一篇文章,上面有讲到相似的问题;4 f; O' l# E9 W( t, |
U5 v! m- _; a5 s
Tolerance/Aging: The tolerance of this capacitor varies with grade of dielectric. This capacitor is generally' H" p8 i/ }/ [% O5 s, c
recommended only where large variations in capacitance value can be tolerated (up to ±20% through the
" \3 `; a* K+ O, [1 g+ }! alife of capacitor). The cumulative effect of high voltage and temperature tends to decrease capacitance
0 E( V; g* g/ ~1 U3 c% tvalue and dielectric constant with time. It is relatively insensitive to moisture due to the non-hydrostropic9 `" n8 l& F* N9 W% i
nature of ceramic. Storage under high humidity conditions may cause silver migration problems and result/ i8 r' o, p- s
in high leakage currents. |
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