本文关键字:
(1) 一般电阻:其阻值以4条色码表示, 前2码表示底数, 第3码为乘数, 第4码为此电阻之最大误差值。
Ordinary resistor: Using 4 color bars to represent resistor value, the first 2 bars refer to base, the 3rd bar is times, the 4th bar is error value.
其阻值为: 10*105 = 1000000 ohm = 1M ohm, 误差值为±5% = ±50K ohm
The resistor value is: 10*105 = 1000000 ohm = 1M ohm, Error is ±5% = ±50K ohm.
其阻值为: 60*100 = 60 ohm, 误差值为±10% = ±6 ohm
The resistor value is: 60*100 = 60 ohm, Error is ±10% = ±6 ohm.
(2) 精密电阻:其阻值以5条色码表示, 前3码表示底数, 第4码为乘数, 第5码为此电阻之最大误差值。
Precise resistor: Using 5 color bars to represent resistor value, the first 3 bars refer to base, the 4th bar is times, the 5th bar is error value.
其阻值为: 100*104 = 1000000 ohm = 1M ohm, 误差值为±1% = ±10K ohm.
The resistor value is: 100*104 = 1000000 ohm = 1M ohm, Error is ±1% = ±10 K ohm.
其阻值为: 620*102 = 62000 ohm = 62K ohm, 误差值为±1% = ±620 ohm.
The resistor value is: 620*102 = 62000 ohm = 62K ohm, Error is ±1% = ±620 ohm.
(3) 0 奥姆电阻, 其色码之标示为:
二 电容(Capacitor):
电容的标示方法较不统一, 一般而言电解质电容的电容量会直接标示在电容上, 有些电容则会用下列代号标示:
Capacitor value representation method is not standardized. Some types of capacitor will show capacitor value directly in capacitor surface, some others will use below symbols to transmit capacitor value:
电容的耐压值(单位: V)
Maximum voltage to be used(Unit: V)
ABCDEFGHIJ
011.251.622.53.15456.38
11012.516202531.540506380
2100125160200250315400500630800
31000125016002000250031504000500063008000
电容的电容量(单位: pF)
Capacitor value(Unit: pF):
0123456789
底数0123456789
乘数100101102103104105106107108109
电容的误差(单位: pF)
Maximum error(Unit: pF):
BCDFGJKMNVXZP
容许误差(%)±0.1±0.25±0.5±1±2±5±10±20±30±20±40±80±100
耐压强度为400 volt
电容量为10*103 = 10000 pF = 10K pF,
误差值为±20% = ±2K pF.
Maximum used voltage is 400 volt.
Capacitor value is 10*103 = 10000 pF = 10K pF,
Maximum error is ±20% = ±2K pF.