
>100nF / 25V X5R +/-10% 0805, +10℃---+85℃
一 NPO电容器
NPO是一种最常用的具有温度补偿特性的单片陶瓷电容器。它的填充介质是由铷、钐和一些其它稀有氧化物组成的。
NPO电容器是电容量和介质损耗最稳定的电容器之一。在温度从-55℃到+125℃时容量变化为0±30ppm/℃,电容量随频率的变化小于±0.3ΔC。NPO电容的漂移或滞后
小于±0.05%,相对大于±2%的薄膜电容来说是可以忽略不计的。其典型的容量相对使用寿命的变化小于±0.1%。NPO电容器随封装形式不同其电容量和介质损耗随频率变化的特性也不同,大封装尺寸的要比小封装尺寸的频率特性好。下表给出了NPO电容器可选取的容量范围。
封装DC="50V"DC="100V"
08050.5---1000pF0.5---820pF
12060.5---1200pF0.5---1800pF
1210560---5600pF560---2700pF
22251000pF---0.033μF1000pF---0.018μF
NPO电容器适合用于振荡器、谐振器的槽路电容,以及高频电路中的耦合电容。
二 X7R电容器
X7R电容器被称为温度稳定型的陶瓷电容器。当温度在-55℃到+125℃时其容量变化为15%,需要注意的是此时电容器容量变化是非线性的。
X7R电容器的容量在不同的电压和频率条件下是不同的,它也随时间的变化而变化,大约每10年变化1%ΔC,表现为10年变化了约5%。
X7R电容器主要应用于要求不高的工业应用,而且当电压变化时其容量变化是可以接受的条件下。它的主要特点是在相同的体积下电容量可以做的比较大。下表给出了X7R电容器可选取的容量范围。
封装DC="50V"DC="100V"
0805330pF---0.056μF330pF---0.012μF
12061000pF---0.15μF1000pF---0.047μF
12101000pF---0.22μF1000pF---0.1μF
22250.01μF---1μF0.01μF---0.56μF
三 Z5U电容器
Z5U电容器称为”通用”陶瓷单片电容器。这里首先需要考虑的是使用温度范围,对于Z5U电容器主要的是它的小尺寸和低成本。对于上述三种陶瓷单片电容起来说在相同的体积下Z5U电容器有最大的电容量。但它的电容量受环境和工作条件影响较大,它的老化率最大可达每10年下降5%。
尽管它的容量不稳定,由于它具有小体积、等效串联电感(ESL)和等效串联电阻(ESR)低、良好的频率响应,使其具有广泛的应用范围。尤其是在退耦电路的应用中。下表给出了Z5U电容器的取值范围。
封装DC="25V"DC="50V"
08050.01μF---0.12μF0.01μF---0.1μF
12060.01μF---0.33μF0.01μF---0.27μF
12100.01μF---0.68μF0.01μF---0.47μF
22250.01μF---1μF0.01μF---1μF
Z5U电容器的其他技术指标如下:
工作温度范围+10℃---+85℃
温度特性+22%-----56%
介质损耗最大4%
四 Y5V电容器
Y5V电容器是一种有一定温度的通用电容器,在-30℃到85℃范围内其容量变化可达+22%到-82%。
Y5V的高介电常数允许在较小的物理尺寸下制造出高达4.7μF电容器。
Y5V电容器的取值范围如下表所示
封装DC="25V"DC="50V"
08050.01μF---0.39μF0.01μF---0.1μF
12060.01μF---1μF0.01μF---0.33μF
12100.1μF---1.5μF0.
01μF---0.47μF
22250.68μF---2.2μF0.68μF---1.5μF
Y5V电容器的其他技术指标如下:
工作温度范围-30℃---+85℃
温度特性+22%-----82%
介质损耗最大5%
钽电容10UF/ 10V A型 , -55℃到+125℃
100UF/10V C型 , +10℃---+85℃
470uF/6.3V D型
| 电容量 | 85°C时DC额定电压(VR) | |||||||||
| μF | Code | 2.5V (e) | 4V (G) | 6.3V (J) | 10V (A) | 16V (C) | 20V (D) | 25V (E) | 35V (V) | 50V (T) |
| 0.10 0.15 0.22 | 104 154 224 | A A A | A A/B A/B | |||||||
| 0.33 0.47 0.68 | 334 474 684 | A A | A A/B A/B | B B/C B/C | ||||||
| 1.0 1.5 2.2 | 105 155 225 | A | A A A/B | A A/B A/B | A/B A/B/C A/B/C | B/C C/D C/D | ||||
| 3.3 4.7 6.8 | 335 475 685 | A | A A | A/B A/B A/B | A/B A/B A/B/C | A/B B B/C | B/C B/C/D C/D | C/D D D | ||
| 10 15 22 | 106 156 226 | A A A | A A/B A/B | A/B/C A/B/C B/C/D | B/C B/C B/C/D | C/D C/D C/D | C/D/E C/D D/E | D/E E V | ||
| 33 47 68 | 336 476 686 | A A | A A B | A A/B/C B/C | A/B/C B/C B/C | B/C/D C/D C/D | C/D C/D/E D/E | D/E D/E E/V | D/E/V E/V V | |
| 100 150 220 | 107 157 227 | B B B/D | B B/C B/C/D | B/C C/D C/D/E | C/D C/D/E D/E | D/E D/E/V E/V | D/E/V E/V | V | ||
| 330 470 680 | 337 470 680 | D C/D D/E | C/D D/E D/E | D/E D/E/V E/V | D/E/V E/V | |||||
| 1000 1500 2200 | 108 158 228 | D/E D/E/V V | D/E/V E/V | V | ||||||
470UF/50V/10*20MM
| 电解电容封装尺寸图 | ||||||||||
| W.V. (V) | Cap. (±20%) (uF) | Case size(尺寸) | Specification(规格) | Lead Length(导线长度) | ||||||
| Dia. (mm) | Length (mm) | Ripple current (120Hz) (+105℃) (mA) | tan δ (120Hz) (+20℃) | Endu- rance (hours) | Lead Dia. (mm) | Lead Space | ||||
| 脚间距Straight (mm) | Taping *B (mm) | Taping *i (mm) | ||||||||
| 耐压 | 容量 | 电容直径 | 电容长度 | 最大电流 | 寿命/时 | 管脚尺寸 | ||||
| 6.3 | 220 | 5 | 11 | 140 | 0.28 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 |
| 470 | 6.3 | 11.2 | 230 | 0.28 | 1000 | 0.5 | 2.5 | 5.0 | 2.5 | |
| 1000 | 8 | 11.5 | 380 | 0.28 | 1000 | 0.6 | 3.5 | 5.0 | ||
| 2200 | 10 | 16 | 710 | 0.30 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 3300 | 10 | 20 | 840 | 0.32 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 4700 | 12.5 | 20 | 1090 | 0.34 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 6800 | 12.5 | 25 | 1350 | 0.38 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 10000 | 16 | 25 | 1650 | 0.46 | 2000 | 0.8 | 7.5 | 7.5 | ||
| 15000 | 16 | 31.5 | 2010 | 0.56 | 2000 | 0.8 | 7.5 | |||
| 22000 | 18 | 35.5 | 2350 | 0.70 | 2000 | 0.8 | 7.5 | |||
| 10 | 330 | 6.3 | 11.2 | 200 | 0.24 | 1000 | 0.5 | 2.5 | 5.0 | 2.5 |
| 470 | 8 | 11.5 | 250 | 0.24 | 1000 | 0.6 | 3.5 | 5.0 | ||
| 1000 | 10 | 12.5 | 460 | 0.24 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 2200 | 10 | 20 | 760 | 0.26 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 3300 | 12.5 | 20 | 1000 | 0.28 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 4700 | 12.5 | 25 | 1260 | 0.30 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 6800 | 16 | 25 | 1570 | 0.34 | 2000 | 0.8 | 7.5 | 7.5 | ||
| 10000 | 16 | 31.5 | 10 | 0.42 | 2000 | 0.8 | 7.5 | |||
| 15000 | 18 | 35.5 | 2180 | 0.52 | 2000 | 0.8 | 7.5 | |||
| 16 | 100 | 5 | 11 | 110 | 0.20 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 |
| 220 | 6.3 | 11.2 | 180 | 0.20 | 1000 | 0.5 | 2.5 | 5.0 | 2 | |
| 330 | 8 | 11.5 | 260 | 0.20 | 1000 | 0.6 | 3.5 | 5.0 | ||
| 470 | 8 | 11.5 | 310 | 0.20 | 1000 | 0.6 | 3.5 | 5.0 | ||
| 1000 | 10 | 16 | 560 | 0.20 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 2200 | 12.5 | 20 | 920 | 0.22 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 3300 | 12.5 | 25 | 1170 | 0.24 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 4700 | 16 | 25 | 1480 | 0.26 | 2000 | 0.8 | 7.5 | 7.5 | ||
| 6800 | 16 | 31.5 | 1780 | 0.30 | 2000 | 0.8 | 7.5 | |||
| 10000 | 18 | 35.5 | 2060 | 0.38 | 2000 | 0.8 | 7.5 | |||
| 25 | 47 | 5 | 11 | 91 | 0.16 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 |
| 100 | 6.3 | 11.2 | 130 | 0.16 | 1000 | 0.5 | 2.5 | 5.0 | 2.5 | |
| 220 | 8 | 11.5 | 230 | 0.16 | 1000 | 0.6 | 3.5 | 5.0 | ||
| 330 | 8 | 11.5 | 310 | 0.16 | 1000 | 0.6 | 3.5 | 5.0 | ||
| 470 | 10 | 12.5 | 380 | 0.16 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 1000 | 10 | 20 | 680 | 0.16 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 2200 | 12.5 | 25 | 1090 | 0.18 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 3300 | 16 | 25 | 1400 | 0.20 | 2000 | 0.8 | 7.5 | 7.5 | ||
| 4700 | 16 | 31.5 | 1750 | 0.22 | 2000 | 0.8 | 7.5 | |||
| 6800 | 18 | 35.5 | 2040 | 0.26 | 2000 | 0.8 | 7.5 |
| 35 | 47 | 5 | 11 | 90 | 0.14 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 |
| 100 | 6.3 | 11.2 | 150 | 0.14 | 1000 | 0.5 | 2.5 | 5.0 | 2.5 | |
| 220 | 8 | 11.5 | 270 | 0.14 | 1000 | 0.6 | 3.5 | 5.0 | ||
| 330 | 10 | 12.5 | 350 | 0.14 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 470 | 10 | 16 | 460 | 0.14 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 1000 | 12.5 | 20 | 810 | 0.14 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 2200 | 16 | 25 | 1260 | 0.16 | 2000 | 0.8 | 7.5 | 7.5 | ||
| 3300 | 16 | 31.5 | 1610 | 0.18 | 2000 | 0.8 | 7.5 | |||
| 4700 | 18 | 35.5 | 1910 | 0.20 | 2000 | 0.8 | 7.5 | |||
| 50 | 0.1 | 5 | 11 | 1.1 | 0.12 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 |
| 0.22 | 5 | 11 | 2.3 | 0.12 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 | |
| 0.33 | 5 | 11 | 3.5 | 0.12 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 | |
| 0.47 | 5 | 11 | 5 | 0.12 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 | |
| 1 | 5 | 11 | 10 | 0.12 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 | |
| 2.2 | 5 | 11 | 18 | 0.12 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 | |
| 3.3 | 5 | 11 | 22 | 0.12 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 | |
| 4.7 | 5 | 11 | 26 | 0.12 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 | |
| 10 | 5 | 11 | 39 | 0.12 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 | |
| 22 | 5 | 11 | 65 | 0.12 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 | |
| 33 | 5 | 11 | 90 | 0.12 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 | |
| 47 | 6.3 | 11.2 | 110 | 0.12 | 1000 | 0.5 | 2.5 | 5.0 | 2.5 | |
| 100 | 8 | 11.5 | 180 | 0.12 | 1000 | 0.6 | 3.5 | 5.0 | ||
| 220 | 10 | 12.5 | 300 | 0.12 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 330 | 10 | 16 | 410 | 0.12 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 470 | 10 | 20 | 530 | 0.12 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 1000 | 12.5 | 25 | 950 | 0.12 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 2200 | 16 | 31.5 | 1470 | 0.14 | 2000 | 0.8 | 7.5 | |||
| 3300 | 18 | 35.5 | 1770 | 0.16 | 2000 | 0.8 | 7.5 |
| 63 | 10 | 5 | 11 | 46 | 0.10 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 |
| 22 | 5 | 11 | 71 | 0.10 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 | |
| 33 | 6.3 | 11.2 | 100 | 0.10 | 1000 | 0.5 | 2.5 | 5.0 | 2.5 | |
| 47 | 6.3 | 11.2 | 120 | 0.10 | 1000 | 0.5 | 2.5 | 5.0 | 2.5 | |
| 100 | 10 | 12.5 | 215 | 0.10 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 220 | 10 | 16 | 335 | 0.10 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 330 | 10 | 20 | 510 | 0.10 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 470 | 12.5 | 20 | 0 | 0.10 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 1000 | 16 | 25 | 930 | 0.10 | 2000 | 0.8 | 7.5 | 7.5 | ||
| 2200 | 18 | 35.5 | 1610 | 0.12 | 2000 | 0.8 | 7.5 | |||
| 100 | 0.47 | 5 | 11 | 9 | 0.08 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 |
| 1 | 5 | 11 | 14 | 0.08 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 | |
| 2.2 | 5 | 11 | 21 | 0.08 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 | |
| 3.3 | 5 | 11 | 31 | 0.08 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 | |
| 4.7 | 5 | 11 | 38 | 0.08 | 1000 | 0.5 | 2.0 | 5.0 | 2.5 | |
| 10 | 6.3 | 11.2 | 54 | 0.08 | 1000 | 0.5 | 2.5 | 5.0 | 2.5 | |
| 22 | 6.3 | 11.2 | 93 | 0.08 | 1000 | 0.5 | 2.5 | 5.0 | 2.5 | |
| 33 | 8 | 11.5 | 130 | 0.08 | 1000 | 0.6 | 3.5 | 5.0 | ||
| 47 | 10 | 12.5 | 165 | 0.08 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 100 | 10 | 20 | 265 | 0.08 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 220 | 12.5 | 25 | 440 | 0.08 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 330 | 16 | 25 | 540 | 0.08 | 2000 | 0.8 | 7.5 | 7.5 | ||
| 470 | 16 | 25 | 715 | 0.08 | 2000 | 0.8 | 7.5 | 7.5 | ||
| 1000 | 18 | 35.5 | 985 | 0.08 | 2000 | 0.8 | 7.5 |
| 160 | 1 | 6.3 | 11.2 | 17 | 0.15 | 2000 | 0.5 | 2.5 | 5.0 | 2.5 |
| 2.2 | 6.3 | 11.2 | 25 | 0.15 | 2000 | 0.5 | 2.5 | 5.0 | 2.5 | |
| 3.3 | 6.3 | 11.2 | 36 | 0.15 | 2000 | 0.5 | 2.5 | 5.0 | 2.5 | |
| 4.7 | 6.3 | 11.2 | 43 | 0.15 | 2000 | 0.5 | 2.5 | 5.0 | 2.5 | |
| 10 | 10 | 12.5 | 70 | 0.15 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 22 | 10 | 20 | 130 | 0.15 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 33 | 10 | 20 | 180 | 0.15 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 47 | 12.5 | 20 | 220 | 0.15 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 100 | 16 | 25 | 335 | 0.15 | 2000 | 0.8 | 7.5 | 7.5 | ||
| 220 | 16 | 31.5 | 540 | 0.15 | 2000 | 0.8 | 7.5 | |||
| 330 | 18 | 31.5 | 705 | 0.15 | 2000 | 0.8 | 7.5 | |||
| 200 | 1 | 6.3 | 11.2 | 17 | 0.15 | 2000 | 0.5 | 2.5 | 5.0 | 2.5 |
| 2.2 | 6.3 | 11.2 | 25 | 0.15 | 2000 | 0.5 | 2.5 | 5.0 | 2.5 | |
| 3.3 | 6.3 | 11.2 | 36 | 0.15 | 2000 | 0.5 | 2.5 | 5.0 | 2.5 | |
| 4.7 | 8 | 11.5 | 50 | 0.15 | 2000 | 0.6 | 3.5 | 5.0 | ||
| 10 | 10 | 16 | 80 | 0.15 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 22 | 10 | 20 | 140 | 0.15 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 33 | 12.5 | 20 | 190 | 0.15 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 47 | 12.5 | 20 | 220 | 0.15 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 100 | 16 | 25 | 335 | 0.15 | 2000 | 0.8 | 7.5 | 7.5 | ||
| 220 | 18 | 31.5 | 575 | 0.15 | 2000 | 0.8 | 7.5 |
| 250 | 1 | 6.3 | 11.2 | 17 | 0.15 | 2000 | 0.5 | 2.5 | 5.0 | 2.5 |
| 2.2 | 6.3 | 11.2 | 29 | 0.15 | 2000 | 0.5 | 2.5 | 5.0 | 2.5 | |
| 3.3 | 8 | 11.5 | 42 | 0.15 | 2000 | 0.6 | 3.5 | 5.0 | ||
| 4.7 | 8 | 11.5 | 50 | 0.15 | 2000 | 0.6 | 3.5 | 5.0 | ||
| 10 | 10 | 16 | 88 | 0.15 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 22 | 12.5 | 20 | 155 | 0.15 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 33 | 12.5 | 20 | 190 | 0.15 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 47 | 12.5 | 25 | 230 | 0.15 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 100 | 16 | 31.5 | 365 | 0.15 | 2000 | 0.8 | 7.5 | |||
| 350 | 1 | 6.3 | 11.2 | 18 | 0.20 | 2000 | 0.5 | 2.5 | 5.0 | 2.5 |
| 2.2 | 8 | 11.5 | 31 | 0.20 | 2000 | 0.6 | 3.5 | 5.0 | ||
| 3.3 | 10 | 12.5 | 38 | 0.20 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 4.7 | 10 | 16 | 50 | 0.20 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 10 | 10 | 20 | 82 | 0.20 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 22 | 12.5 | 20 | 130 | 0.20 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 33 | 16 | 25 | 195 | 0.20 | 2000 | 0.8 | 7.5 | 7.5 | ||
| 47 | 16 | 25 | 230 | 0.20 | 2000 | 0.8 | 7.5 | 7.5 | ||
| 100 | 18 | 31.5 | 375 | 0.20 | 2000 | 0.8 | 7.5 | |||
| 400 | 1 | 6.3 | 11.2 | 18 | 0.24 | 2000 | 0.5 | 2.5 | 5.0 | 2.5 |
| 2.2 | 8 | 11.5 | 30 | 0.24 | 2000 | 0.6 | 3.5 | 5.0 | ||
| 3.3 | 10 | 12.5 | 40 | 0.24 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 4.7 | 10 | 16 | 50 | 0.24 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 10 | 10 | 20 | 80 | 0.24 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 22 | 12.5 | 25 | 145 | 0.24 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 33 | 16 | 25 | 195 | 0.24 | 2000 | 0.8 | 7.5 | 7.5 | ||
| 47 | 16 | 31.5 | 250 | 0.24 | 2000 | 0.8 | 7.5 |
| 450 | 1 | 8 | 11.5 | 18 | 0.24 | 2000 | 0.6 | 3.5 | 5.0 | |
| 2.2 | 10 | 12.5 | 29 | 0.24 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 3.3 | 10 | 16 | 41 | 0.24 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 4.7 | 10 | 20 | 49 | 0.24 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 10 | 12.5 | 20 | 75 | 0.24 | 2000 | 0.6 | 5.0 | 5.0 | ||
| 22 | 16 | 25 | 115 | 0.24 | 2000 | 0.8 | 7.5 | 7.5 | ||
| 33 | 16 | 31.5 | 155 | 0.24 | 2000 | 0.8 | 7.5 | 7.5 |
5%和1%
电阻封装尺寸与功率关系,通常来说:
0201 1/20W
0402 1/16W
0603 1/10W
0805 1/8W
1206 1/4W
电容电阻外形尺寸与封装的对应关系是:
0402=1.0x0.5
0603=1.6x0.8 :0.08英寸(换算成mm=0.08*24.50=1.96mm)
0805=2.0x1.2
1206=3.2x1.6
1210=3.2x2.5
1812=4.5x3.2
2225=5.6x6.5
微型贴片电阻上的代码一般标为3位数或4位数的,3位数精度为5%,4位数的精度为1%,请大家根据精度要求挑选合适的代码类型。
| 代码为3位数精度5%数字代码=电阻阻值 | 代码为3位数精度5%数字代码=电阻阻值 | 代码为3位数精度5%数字代码=电阻阻值 | 代码为3位数精度5%数字代码=电阻阻值 |
| 1R1=0.1Ω | R22=0.22Ω | R33=0,33Ω | R47=0.47Ω |
| R68=0.68Ω | R82=0.82Ω | 1R0=1Ω | 1R2=1.2Ω |
| 2R2=2.2Ω | 3R3=3.3Ω | 2R7=4.7Ω | 5R6=5.6Ω |
| 6R8=6.8ΩΩ | 8R2=8.2Ω | 100=10Ω | 120=12Ω |
| 150=15Ω | 180=18Ω | 220=22Ω | 270=27Ω |
| 330=33Ω | 390=39Ω | 470=47Ω | 560=56Ω |
| 680=68Ω | 820=82Ω | 101=100Ω | 121=120Ω |
| 151=150Ω | 181=180Ω | 221=220Ω | 271=270Ω |
| 331=330Ω | 391=390Ω | 471=470Ω | 561=560Ω |
| 681=680Ω | 821=820Ω | 102=1KΩ | 122=1.2KΩ |
| 152=1.5KΩ | 182=1.8KΩ | 222=2.2KΩ | 272=2.7KΩ |
| 332=3.3KΩ | 392=3.9KΩ | 472=4.7KΩ | 562=5.6KΩ |
| 682=6.8KΩ | 822=8.2KΩ | 103=10KΩ | 123=12KΩ |
| 153=15KΩ | 183=18KΩ | 223=22KΩ | 273=27KΩ |
| 333=33KΩ | 393=39KΩ | 473=47KΩ | 563=56KΩ |
| 683=68KΩ | 823=82KΩ | 104=100KΩ | 124=120KΩ |
| 154=150KΩ | 184=180KΩ | 224=220KΩ | 274=270KΩ |
| 334=330KΩ | 394=390KΩ | 474=470KΩ | 5=560KΩ |
| 684=680KΩ | 824=820KΩ | 105=1MΩ | 125=1.2MΩ |
| 155=1.5MΩ | 185=1.8MΩ | 225=2.2MΩ | 275=2.7MΩ |
| 335=3.3MΩ | 395-3.9MΩ | 475=4.7MΩ | 565=5.6MΩ |
| 685=6.8MΩ | 825=8.2MΩ | 106=10MΩ | |
| 代码为4位数精度1%数字代码=电阻阻值 | 代码为4位数精度1%数字代码=电阻阻值 | 代码为4位数精度1%数字代码=电阻阻值 | 代码为4位数精度1%数字代码=电阻阻值 |
| 0000=00Ω | 00R1=0.1Ω | 0R22=0.22Ω | 0R47=0.47Ω |
| 0R68=0.68Ω | 0R82=0.82Ω | 1R00=1Ω | 1R20=1.2Ω |
| 2R20=2.2Ω | 3R30=3.3Ω | 6R80=6.8Ω | 8R20=8.2Ω |
| 10R0=10Ω | 11R0=11Ω | 12R0=12Ω | 13R0=13Ω |
| 15R0=15Ω | 16R0=16Ω | 18R0=18Ω | 20R0=20Ω |
| 24R0=24Ω | 27R0=27Ω | 30R0=30Ω | 33R0=33Ω |
| 36R0=36Ω | 39R0=39Ω | 43R0=43Ω | 47R0=47Ω |
| 51R0=51Ω | 56R0=56Ω | 62R0=62Ω | 68R0=68Ω |
| 75R0=75Ω | 82R0=82Ω | 91R0=91Ω | 1000=100Ω |
| 1100=110Ω | 1200=120Ω | 1300=130Ω | 1500=150Ω |
| 1600=160Ω | 1800=180Ω | 2000=200Ω | 2200=220Ω |
| 2400=240Ω | 2700=270Ω | 3000=300Ω | 3300=330Ω |
| 3600=360Ω | 3900=390Ω | 4300=430Ω | 4700=470Ω |
| 5100=510Ω | 5600=560Ω | 6200=620Ω | 6800=680Ω |
| 7500=750Ω | 8200=820Ω | 9100=910Ω | 1001=1KΩ |
| 1101=1.1KΩ | 1201=1.2KΩ | 1301=1.3KΩ | 1501=1.5KΩ |
| 5601=5.6KΩ | 6201=6.2KΩ | 6801=6.8KΩ | 7501=7.5KΩ |
| 8201=8.2KΩ | 9101=9.1KΩ | 1002=10KΩ | 1102=11KΩ |
| 1202=12KΩ | 1302=13KΩ | 1502=15KΩ | 1602=16KΩ |
| 1802=18KΩ | 2002=20KΩ | 2202=22KΩ | 2402=24KΩ |
| 3002=30KΩ | 3303=33KΩ | 3602=36KΩ | 3902=39KΩ |
| 4302=43KΩ | 4702=47KΩ | 5102=51KΩ | 5602=56KΩ |
| 6202=62KΩ | 6802=68KΩ | 7502=75KΩ | 8202=82KΩ |
| 9102=91KΩ | 1003=100KΩ | 1103=110KΩ | 1203=120KΩ |
| 1303=130KΩ | 1503=150KΩ | 1603=160KΩ | 1803=180KΩ |
| 2003=200KΩ | 2203=220KΩ | 2403=240KΩ | 2703=270KΩ |
| 3003=300KΩ | 3303=330KΩ | 3603=360KΩ | 3903=390KΩ |
| 4303=430KΩ | 4703=470KΩ | 5103=510KΩ | 5603=560KΩ |
| 6303=630KΩ | 6803=680KΩ | 7503=750KΩ | 8203=820KΩ |
| 9103=910KΩ | 1004=1MΩ | 1104=1.1MΩ | 1204=1.2MΩ |
| 1304=1.3MΩ | 1504=1.5MΩ | 1604=1.6MΩ | 1804=1.8MΩ |
| 2004=2MΩ | 2204=2.2MΩ | 2404=2.4MΩ | 2704=2.7MΩ |
| 3004=3MΩ | 3304=3.3MΩ | 3604=3.6MΩ | 3904=3.9MΩ |
| 4304=4.3MΩ | 4704=4.7MΩ | 5104=5.1MΩ | 5604=5.6MΩ |
| 6204=6.2MΩ | 6804=6.8MΩ | 7504=7.5MΩ | 8204=8.2MΩ |
| 9104=9.1MΩ | 1005=10MΩ |
| 各规格的电阻值区别差异 | ||||||||
| 种 类 | 碳 膜 | 金 属 膜 | 氧化金属膜 | 绕 线 | 水 泥 | 厚膜芯片 | 薄膜芯片 | 合成电阻 |
| 适用功率 | 1/8W〜1/2W | 1/8W〜1/2W | 1/2W〜5W | 1/2含以上 | 2W〜40W | 1W(含)以下〜1/2W | 1/4W(含)以下 | 1/2W(含)以下 |
| 额定温度 | 70℃ | 70℃ | 70℃ | 70℃ | 70℃ | 70℃ | 70℃ | 70℃ |
| 工作温度 | -55〜125℃ | -55〜125℃ | -55〜235℃ | -55〜235℃ | -55〜235℃ | -55〜125℃ | -55〜125℃ | -55〜125℃ |
| 阻值范围 | 1Ω〜2.2MΩ | 10Ω〜1MΩ | 0.1Ω〜510KΩ | 0.5Ω〜2KΩ | 0.5Ω〜150KΩ | 1Ω〜10MΩ | 1Ω〜3.3MΩ | 1Ω〜5.6MΩ |
| 阻值误差 | ±5% | ±0.1%〜±0.5% | ±1%〜±5% | ±1%〜±5% | ±1%〜±5% | ±1%〜±5% | ±0.1%〜±1% | ±5%〜±10% |
| T.C.R | ±200~-1300PPM℃ | ±10~±100PPM℃ | ±350PPM℃ | ±300PPM℃ | ±350PPM℃ | ±200~+600PPM℃ | ±25~±100PPM℃ | 0~-15% |
| 基体 | 瓷棒 | 瓷棒 | 瓷棒 | 瓷棒 | 瓷棒、玻 | 瓷片 | 瓷片 | 合成体 |
| 电阻体 | 炭膜 | 金属膜 | 氧化 锡膜 | 镍铬合金 | RS、RW | 炭膜 | 金属膜 | 炭粉 |
| 封装 | EPOXY | EPOXY | Silicon | Silicon | Cement&Ceramic | Meral glass/EPOXY | Meral glass/EPOXY | Plasstic |
| 备注 | 低成本 耐潮 TC高 | TC低 适高精密度 | TC低 耐高温 不燃性 | TC低 耐高温 稳定度高 不燃性 R值范围小 | RS、RW同散热佳 不燃性 | 体积小 无电感 温度系数低 | 体积小 无电感 温度系数低 | 无电感 电容 杂音较大 |
贴片功率电感
| 特点: | |
| EMI/EMC SMD贴片功率电感。 | |
| 高质量因子。 | |
| 大电流和大电感量。 | |
| 为表面焊接而专门设计,适用于回流焊SMT工艺。 | |
| 用途: | |
| 广泛用于调节器、功率放大器、电源、 消除EMI/RFI噪音之滤波器、节能灯、玩具及其它电子设备。 | |
| 外形图: | ||||
| 品名表示法: | ||||
| 特性: | ||||
| 规格 | A | B | C | |
| SMD3521 | 3.5 ± 0.2 | 3.1 ± 0.2 | 2.1 ± 0.3 | 图1 |
| SMD4532 | 4.5 ± 0.2 | 4.0 ± 0.2 | 3.2 ± 0.3 | |
| SMD5845 | 5.8 ± 0.2 | 5.2 ± 0.2 | 4.5 ± 0.3 | |
| SMD7835 | 7.8 ± 0.2 | 7.0 ± 0.2 | 3.5 ± 0.3 | |
| SMD7850 | 7.8 ± 0.2 | 7.0 ± 0.2 | 5.0 ± 0.3 | |
| SMD1040 | 10 ± 0.2 | 9.0 ± 0.2 | 4.0 ± 0.3 | |
| SMD1054 | 10 ± 0.2 | 9.0 ± 0.2 | 5.4 ± 0.3 | |
| CDRH 124 | 12.0 ± 0.3 | 12.0 ± 0.3 | 5.0 MAX | 图2 |
| CDRH 125 | 12.0 ± 0.3 | 12.0 ± 0.3 | 6.2 MAX | |
| CDRH 127 | 12.0 ± 0.3 | 12.0 ± 0.3 | 8.0 MAX |
| 电压表达方式: | ||||
| 品 名 | 电感量 L(μH) | 电感量 公差 | 直流电阻 DCR(Ω)max | 额定电流 RDC(A)max |
| SMD4532 – 1R0M | 1.0 | ±20 % | 0.033 | 3.80 |
| SMD4532 – 1R4M | 1.4 | ±20 % | 0.038 | 3.30 |
| SMD4532 – 1R8M | 1.8 | ±20 % | 0.042 | 2.91 |
| SMD4532 – 2R2M | 2.2 | ±20 % | 0.047 | 2.60 |
| SMD4532 – 2R7M | 2.7 | ±20 % | 0.052 | 2.43 |
| SMD4532 – 3R3M | 3.3 | ±20 % | 0.058 | 2.15 |
| SMD4532 – 3R9M | 3.9 | ±20 % | 0.076 | 1.98 |
| SMD4532 – 4R7M | 4.7 | ±20 % | 0.094 | 1.70 |
| SMD4532 – 5R6M | 5.6 | ±20 % | 0.101 | 1.60 |
| SMD4532 – 6R8M | 6.8 | ±20 % | 0.117 | 1.41 |
| SMD4532 – 8R2M | 8.2 | ±20 % | 0.132 | 1.26 |
| SMD4532 – 100M | 10 | ±20 % | 0.182 | 1.15 |
| SMD4532 – 120M | 12 | ±20 % | 0.210 | 1.05 |
| SMD4532 – 150M | 15 | ±20 % | 0.235 | 0.92 |
| SMD4532 – 180M | 18 | ±20 % | 0.338 | 0.84 |
| SMD4532 – 220M | 22 | ±20 % | 0.378 | 0.76 |
| SMD4532 – 270M | 27 | ±20 % | 0.522 | 0.71 |
| SMD4532 – 330K | 33 | ±10 % | 0.540 | 0. |
| SMD4532 – 390K | 39 | ±10 % | 0.587 | 0.59 |
| SMD4532 – 470K | 47 | ±10 % | 0.844 | 0.54 |
| SMD4532 – 560K | 56 | ±10 % | 0.937 | 0.50 |
| SMD4532 – 680K | 68 | ±10 % | 1.117 | 0.46 |
| SMD5845 – 100M | 10 | ±20 % | 0.100 | 1.44 |
| SMD5845 – 120M | 12 | ±20 % | 0.120 | 1.40 |
| SMD5845 – 150M | 15 | ±20 % | 0.140 | 1.30 |
| SMD5845 – 180M | 18 | ±20 % | 0.150 | 1.23 |
| SMD5845 – 220M | 22 | ±20 % | 0.180 | 1.11 |
| SMD5845 – 270M | 27 | ±20 % | 0.200 | 0.97 |
| SMD5845 – 330L | 33 | ±15 % | 0.230 | 0.88 |
| SMD5845 – 390L | 39 | ±15 % | 0.320 | 0.80 |
| SMD5845 – 470L | 47 | ±15 % | 0.370 | 0.72 |
| SMD5845 – 560K | 56 | ±10 % | 0.420 | 0.68 |
| SMD5845 – 680K | 68 | ±10 % | 0.460 | 0.61 |
| SMD5845 – 820K | 82 | ±10 % | 0.600 | 0.58 |
| SMD5845 – 101K | 100 | ±10 % | 0.700 | 0.52 |
| SMD5845 – 121K | 120 | ±10 % | 0.930 | 0.48 |
| SMD5845 – 151K | 150 | ±10 % | 1.100 | 0.40 |
| SMD5845 – 181K | 180 | ±10 % | 1.380 | 0.38 |
| SMD5845 – 221K | 220 | ±10 % | 1.570 | 0.35 |
| SMD7835 – 100M | 10 | ±20 % | 0.080 | 1.44 |
| SMD7835 – 120M | 12 | ±20 % | 0.090 | 1.39 |
| SMD7835 – 150M | 15 | ±20 % | 0.100 | 1.24 |
| SMD7835 – 180M | 18 | ±20 % | 0.110 | 1.12 |
| SMD7835 – 220M | 22 | ±20 % | 0.130 | 1.07 |
| SMD7835 – 270M | 27 | ±20 % | 0.150 | 0.94 |
| SMD7835 – 330M | 33 | ±20 % | 0.170 | 0.85 |
| SMD7835 – 390M | 39 | ±20 % | 0.220 | 0.74 |
| SMD7835 – 470M | 47 | ±20 % | 0.250 | 0.68 |
| SMD7835 – 560K | 56 | ±10 % | 0.280 | 0. |
| SMD7835 – 680K | 68 | ±10 % | 0.330 | 0.59 |
| SMD7835 – 820K | 82 | ±10 % | 0.410 | 0.54 |
| SMD7835 – 101K | 100 | ±10 % | 0.480 | 0.51 |
| SMD7835 – 121K | 120 | ±10 % | 0.540 | 0.49 |
| SMD7835 – 151K | 150 | ±10 % | 0.750 | 0.40 |
| SMD7835 – 181K | 180 | ±10 % | 1.020 | 0.36 |
| SMD7835 – 221K | 220 | ±10 % | 1.200 | 0.31 |
| SMD7835 – 271K | 270 | ±10 % | 1.310 | 0.29 |
| SMD7835 – 331K | 330 | ±10 % | 1.500 | 0.28 |
| SMD7850 – 100K | 10 | ±10 % | 0.070 | 2.30 |
| SMD7850 – 120K | 12 | ±10 % | 0.080 | 2.00 |
| SMD7850 – 150K | 15 | ±10 % | 0.090 | 1.80 |
| SMD7850 – 180K | 18 | ±10 % | 0.100 | 1.60 |
| SMD7850 – 220K | 22 | ±10 % | 0.110 | 1.50 |
| SMD7850 – 270K | 27 | ±10 % | 0.120 | 1.30 |
| SMD7850 – 330K | 33 | ±10 % | 0.130 | 1.20 |
| SMD7850 – 390K | 39 | ±10 % | 0.160 | 1.10 |
| SMD7850 – 470K | 47 | ±10 % | 0.180 | 1.10 |
| SMD7850 – 560K | 56 | ±10 % | 0.240 | 0.94 |
| SMD7850 – 680K | 68 | ±10 % | 0.280 | 0.85 |
| SMD7850 – 820K | 82 | ±10 % | 0.370 | 0.78 |
| SMD7850 – 101K | 100 | ±10 % | 0.430 | 0.72 |
| SMD7850 – 121K | 120 | ±10 % | 0.470 | 0.66 |
| SMD7850 – 151K | 150 | ±10 % | 0.0 | 0.58 |
| SMD7850 – 181K | 180 | ±10 % | 0.710 | 0.51 |
| SMD7850 – 221K | 220 | ±10 % | 0.960 | 0.49 |
| SMD7850 – 271K | 270 | ±10 % | 1.110 | 0.42 |
| SMD7850 – 331K | 330 | ±10 % | 1.260 | 0.40 |
| SMD7850 – 391K | 390 | ±10 % | 1.770 | 0.36 |
| SMD7850 – 471K | 470 | ±10 % | 1.960 | 0.34 |
| SMD1040 – 100M | 10 | ±20 % | 0.05 | 2.38 |
| SMD1040 – 120M | 12 | ±20 % | 0.06 | 2.13 |
| SMD1040 – 150M | 15 | ±20 % | 0.07 | 1.87 |
| SMD1040 – 180M | 18 | ±20 % | 0.08 | 1.73 |
| SMD1040 – 220M | 22 | ±20 % | 0.09 | 1.60 |
| SMD1040 – 270M | 27 | ±20 % | 0.10 | 1.44 |
| SMD1040 – 330M | 33 | ±20 % | 0.12 | 1.26 |
| SMD1040 – 390M | 39 | ±20 % | 0.15 | 1.20 |
| SMD1040 – 470M | 47 | ±20 % | 0.17 | 1.10 |
| SMD1040 – 560K | 56 | ±10 % | 0.20 | 1.01 |
| SMD1040 – 680K | 68 | ±10 % | 0.22 | 0.91 |
| SMD1040 – 820K | 82 | ±10 % | 0.25 | 0.85 |
| SMD1040 – 101K | 100 | ±10 % | 0.34 | 0.74 |
| SMD1040 – 121K | 120 | ±10 % | 0.40 | 0.69 |
| SMD1040 – 151K | 150 | ±10 % | 0.54 | 0.61 |
| SMD1040 – 181K | 180 | ±10 % | 0.62 | 0.56 |
| SMD1040 – 221K | 220 | ±10 % | 0.72 | 0.53 |
| SMD1040 – 271K | 270 | ±10 % | 0.95 | 0.45 |
| SMD1040 – 331K | 330 | ±10 % | 1.10 | 0.42 |
| SMD1040 – 391K | 390 | ±10 % | 1.24 | 0.38 |
| SMD1040 – 471K | 470 | ±10 % | 1.53 | 0.35 |
| SMD1040 – 561K | 560 | ±10 % | 1.90 | 0.32 |
| SMD1054 – 100M | 10 | ±20 % | 0.06 | 2.60 |
| SMD1054 – 120M | 12 | ±20 % | 0.07 | 2.45 |
| SMD1054 – 150M | 15 | ±20 % | 0.08 | 2.27 |
| SMD1054 – 180M | 18 | ±20 % | 0.09 | 2.15 |
| SMD1054 – 220M | 22 | ±20 % | 0.10 | 1.95 |
| SMD1054 – 270M | 27 | ±20 % | 0.11 | 1.76 |
| SMD1054 – 330M | 33 | ±20 % | 0.12 | 1.50 |
| SMD1054 – 390M | 39 | ±20 % | 0.14 | 1.37 |
| SMD1054 – 470K | 47 | ±10 % | 0.17 | 1.28 |
| SMD1054 – 560K | 56 | ±10 % | 0.19 | 1.17 |
| SMD1054 – 680K | 68 | ±10 % | 0.22 | 1.11 |
| SMD1054 – 820K | 82 | ±10 % | 0.25 | 1.00 |
| SMD1054 – 101K | 100 | ±10 % | 0.35 | 0.97 |
| SMD1054 – 121K | 120 | ±10 % | 0.40 | 0. |
| SMD1054 – 151K | 150 | ±10 % | 0.47 | 0.78 |
| SMD1054 – 181K | 180 | ±10 % | 0.63 | 0.72 |
| SMD1054 – 221K | 220 | ±10 % | 0.73 | 0.66 |
| SMD1054 – 271K | 270 | ±10 % | 0.97 | 0.57 |
| SMD1054 – 331K | 330 | ±10 % | 1.15 | 0.52 |
| SMD1054 – 391K | 390 | ±10 % | 1.30 | 0.48 |
| SMD1054 – 471K | 470 | ±10 % | 1.48 | 0.42 |
| SMD1054 – 561K | 560 | ±10 % | 1.90 | 0.33 |
| SMD1054 – 681K | 680 | ±10 % | 2.25 | 0.28 |
| SMD1054 – 821K | 820 | ±10 % | 2.55 | 0.24 |
| 品 名 | 电感量 L(μH) | 电感量 公差 | 直流电阻 DCR(Ω)max | 额定电流 RDC(A)max | |||
| CDRH 124 – 3R9M | 3.9 | ± 20 % | 0.015 | 6.5 | |||
| CDRH 124 – 4R7M | 4.7 | 0.018 | 5.7 | ||||
| CDRH 124 – 6R8M | 6.8 | 0.023 | 4.9 | ||||
| CDRH 124 – 100 M | 10 | 0.028 | 4.5 | ||||
| CDRH 124 – 120 M | 12 | 0.038 | 4.0 | ||||
| CDRH 124 – 150 M | 15 | 0.050 | 3.2 | ||||
| CDRH 124 – 180 M | 18 | 0.057 | 3.1 | ||||
| CDRH 124 – 220 M | 22 | 0.066 | 2.9 | ||||
| CDRH 124 – 270 M | 27 | 0.080 | 2.8 | ||||
| CDRH 124 – 330 M | 33 | 0.097 | 2.7 | ||||
| CDRH 124 – 390 M | 39 | 0.132 | 2.1 | ||||
| CDRH 124 – 470 M | 47 | 0.150 | 1.9 | ||||
| CDRH 124 – 560 M | 56 | 0.190 | 1.8 | ||||
| CDRH 124 – 680 M | 68 | 0.220 | 1.5 | ||||
| CDRH 124 – 820 M | 82 | 0.260 | 1.3 | ||||
| CDRH 124 – 101 M | 100 | 0.308 | 1.2 | ||||
| CDRH 124 – 121 M | 120 | 0.380 | 1.1 | ||||
| CDRH 124 – 151 M | 150 | 0.530 | 0.95 | ||||
| CDRH 124 – 181 M | 180 | 0.620 | 0.85 | ||||
| CDRH 124 – 221 M | 220 | 0.700 | 0.8 | ||||
| CDRH 124 – 271 M | 270 | 0.876 | 0.6 | ||||
| CDRH 124 – 331 M | 330 | 0.990 | 0.5 | ||||
| ± 20 % | ||||
| CDRH 125 – 1R3 M | 1.3 | 0.012 | 8.00 | |
| CDRH 125 – 2R1 M | 2.1 | 0.014 | 7.00 | |
| CDRH 125 – 3R1 M | 3.1 | 0.017 | 6.00 | |
| CDRH 125 – 4R4 M | 4.4 | 0.020 | 5.00 | |
| CDRH 125 – 5R8 M | 5.8 | 0.021 | 4.40 | |
| CDRH 125 – 7R5 M | 7.5 | 0.024 | 4.20 | |
| CDRH 125 – 100 M | 10 | 0.025 | 4.00 | |
| CDRH 125 – 120 M | 12 | 0.027 | 3.50 | |
| CDRH 125 – 150 M | 15 | 0.030 | 3.30 | |
| CDRH 125 – 180 M | 18 | 0.034 | 3.00 | |
| CDRH 125 – 220 M | 22 | 0.036 | 2.80 | |
| CDRH 125 – 270 M | 27 | 0.051 | 2.30 | |
| CDRH 125 – 330 M | 33 | 0.057 | 2.10 | |
| CDRH 125 – 390 M | 39 | 0.068 | 2.00 | |
| CDRH 125 – 470 M | 47 | 0.075 | 1.80 | |
| CDRH 125 –560 M | 56 | 0.11 | 1.70 | |
| CDRH 125 – 680 M | 68 | 0.12 | 1.50 | |
| CDRH 125 – 820 M | 82 | 0.14 | 1.40 | |
| CDRH 125 – 101 M | 100 | 0.16 | 1.30 | |
| CDRH 125 – 121 M | 120 | 0.17 | 1.10 | |
| CDRH 125 – 151 M | 150 | 0.23 | 1.00 | |
| CDRH 125 – 181 M | 180 | 0.29 | 0.90 | |
| CDRH 125 – 221 M | 220 | 0.40 | 0.80 | |
| CDRH 125 – 271 M | 270 | 0.46 | 0.75 | |
| CDRH 125 – 331 M | 330 | 0.51 | 0.68 | |
| CDRH 125 – 391 M | 390 | 0.69 | 0.65 | |
| CDRH 125 – 471 M | 470 | 0.77 | 0.58 | |
| CDRH 125 – 561 M | 560 | 0.86 | 0.54 | |
| CDRH 125 – 681 M | 680 | 1.20 | 0.48 | |
| CDRH 125 – 821 M | 820 | 1.34 | 0.43 | |
| CDRH 125 – 102 M | 1000 | 1.53 | 0.40 | |
| CDRH 127 – 1R2 N | 1.2 | ± 30 % | 0.0070 | 9.80 |
| CDRH 127 – 2R4 N | 2.4 | 0.0115 | 8.00 | |
| CDRH 127 – 3R5 N | 3.5 | 0.0135 | 7.50 | |
| CDRH 127 – 4R7 N | 4.7 | 0.0158 | 6.80 | |
| CDRH 127 – 6R1 N | 6.1 | 0.0176 | 6.60 | |
| CDRH 127 – 7R6 N | 7.6 | 0.0200 | 5.90 | |
| CDRH 127 – 100 M | 10 | ± 20 % | 0.0216 | 5.40 |
| CDRH 127 – 120 M | 12 | 0.0243 | 4.90 | |
| CDRH 127 – 150 M | 15 | ± 20 % | 0.0270 | 4.50 |
| CDRH 127 – 180 M | 18 | 0.0392 | 3.90 | |
| CDRH 127 – 220 M | 22 | 0.0432 | 3.60 | |
| CDRH 127 – 270 M | 27 | 0.0459 | 3.40 | |
| CDRH 127 – 330 M | 33 | 0.08 | 3.00 | |
| CDRH 127 – 390 M | 39 | 0.0729 | 2.75 | |
| CDRH 127 – 470 M | 47 | 0.10 | 2.50 | |
| CDRH 127 – 560 M | 56 | 0.11 | 2.35 | |
| CDRH 127 – 680 M | 68 | 0.14 | 2.10 | |
| CDRH 127 – 820 M | 82 | 0.16 | 1.95 | |
| CDRH 127 – 101 M | 100 | 0.22 | 1.70 | |
| CDRH 127 – 121 M | 120 | 0.25 | 1.60 | |
| CDRH 127 – 151 M | 150 | 0.28 | 1.42 | |
| CDRH 127 – 181 M | 180 | 0.35 | 1.30 | |
| CDRH 127 – 221 M | 220 | 0.39 | 1.16 | |
| CDRH 127 – 271 M | 270 | 0.56 | 1.06 | |
| CDRH 127 – 331 M | 330 | 0. | 0.95 | |
| CDRH 127 – 391 M | 390 | 0.70 | 0.88 | |
| CDRH 127 – 471 M | 470 | 0.98 | 0.79 | |
| CDRH 127 – 561 M | 560 | 1.07 | 0.73 | |
| CDRH 127 – 681 M | 680 | 1.46 | 0.67 | |
| CDRH 127 – 821 M | 820 | 1. | 0.60 | |
| CDRH 127 – 102 M | 1000 | 1.82 | 0.55 | |
DO-35玻封二极管
DO-41 玻封二极管
LL-34 玻封二极管
LL-41 玻封二极管
DO-41塑封二极管
SOD123塑封二极管
SOD323塑封二极管
SOD523塑封二极管
5.三极管的封装TO92,SOT32
6.保险丝FUSE 200mA
7.接插件 KF103(3P接线座-5.0-SIP-3)
XH-3P座(3P直针座-2.54-SIP-3)
8.
9.
10.
表:片状二极管常用的封装形式及外形尺寸
11.
12.
13.
14.
