贴片钽电解电容 全称:贴片固体电解质钽电容器,也称为贴片钽电容,简称:片钽。 钽电解电容产品,都是用五氧化二钽作为电介质,在生产过程中,通过电解工艺,在钽阳极体表面生成一层五氧化二钽膜。这种膜具较高绝缘强度和介电常数,且厚度极小;钽电解电容器正是利用这个特性,使得钽电容器单位体积内所具有的电容量可以做到很大。 特别需要注意的是,当使用温度大于+ 85 ℃ 时,需使用相应的降额电压。同时,钽电容是具有极性的电子元件(其正极一般用长条标识),不能接反,否则会造成反向击穿,电容损坏。 我们主要提供以下系列贴片钽电解电容产品: 标准型、缩体型以及 Low ESR 型产品 。 主要电参数: * 使用温度范围:-55℃~ +125℃(大于85℃以降额电压使用) * 容量偏差:±20%,±10% * 容量系列:0.1μF~1000μF * 电压系列:2.5V~50V * 漏电流(20℃):I0 ≤0.01CRUR 或0.5μA (取大者) * 损耗角正切 (20℃):见下表 * 高低温特性:见下表 * 气候类别: 55/125/21 * 寿命试验: 2000小时 * 可靠性:在85℃、0.1Ω/V串联电阻条件下1000小时失效2%的置信度 容量 (μF) | 容量变化(%) | 损耗值(%) | 漏电流值 | -55℃ | +85℃ | +125℃ | -55℃ | +20℃ | +85℃ | +125℃ | +85℃ | +125℃ | ≤1.0 | -10 | +10 | +12 | 6 | 4 | 6 | 6 | 10 I0 | 12 I0 | 1.5~68 | -10 | +10 | +12 | 10 | 6 | 10 | 10 | 10 I0 | 12 I0 | 100~330 | -10 | +10 | +12 | 12 | 8 | 12 | 12 | 10 I0 | 12 I0 | ≥470 | -10 | +10 | +12 | 16 | 12 | 16 | 16 | 10 I0 | 12 I0 | 产品壳号规格表 壳号 | 壳号 | L | W | H | P | TW | P | 2012 | 2.0±0.2 | 1.2±0.2 | 1.2±0.2 | 0.5±0.3 | 1.2±0.1 | A | 3216 | 3.2±0.2 | 1.6±0.2 | 1.6±0.2 | 0.8±0.3 | 1.2±0.1 | B | 3528 | 3.5±0.2 | 2.8±0.2 | 1.9±0.2 | 0.8±0.3 | 2.2±0.1 | C | 6032 | 6.0±0.3 | 3.2±0.3 | 2.5±0.3 | 1.3±0.3 | 2.2±0.1 | D | 7343 | 7.3±0.3 | 4.3±0.3 | 2.8±0.3 | 1.3±0.3 | 2.4±0.1 | E | 7343 | 7.3±0.3 | 4.3±0.3 | 4.0±0.3 | 1.3±0.3 | 2.4±0.1 | 电容器的额定电压、降额电压、浪涌电压、标称容量和壳号 额定电压(V) Rated Voltage | 4.0 | 6.3 | 10.0 | 16.0 | 20.0 | 25.0 | 35.0 | 50.0 | 降额电压(V) Rated Derating | 2.5 | 4.0 | 6.3 | 10.0 | 13.0 | 16.0 | 23.0 | 33.0 | 浪涌电压(V) +85℃ Surge Voltage | 5.0 | 8.0 | 13.0 | 20.0 | 26.0 | 32.0 | 46.0 | 65.0 | 浪涌电压(V) +125℃ Surge Voltage | 3.4 | 5.0 | 9.0 | 12.0 | 16.0 | 20.0 | 26.0 | 38.0 | 标称容量(uF) +85℃ Capacitance | 壳号 | (标准型 / 缩小型) | 0.1 | | | | | S | | A | A | 0.15 | | | | | S | | A | B/A | 0.22 | | | | | S | | A | B | 0.33 | | | | | S | | A | B | 0.47 | | | | S | S | A | B/A | C | 0.68 | | | S | S | A/S | A | B | C | 1.0 | | A/S | A/S | A/S | A | B/A | B | C | 1.5 | S | A/S | A/S | A/S | B/A | B | C/B | D/C | 2.2 | S | A/S | A/S | B/A | B/A | B | C | D | 3.3 | A/S | A/S | A/S | B/A | C/B | C | D/C | D | 4.7 | A/S | A/S | B/A | B/A | D/C | C | D/C | E | 6.8 | A/S | B/A | B/A | C/B | D/C | D/C | D | | 10 | B/A | B/A | B/A | C/B | D | D/C | D | | 15 | B/A | B/A | C/B | C | D | D | E | | 22 | B/A | B/A | C/B | D/C | D | D | E | | 33 | C/B | C/B | D/C | D/C | D | E | | | 47 | C/B | C/B | D/C | D/C | E/D | | | | 68 | D/C | D/C | D | D | E | | | | 100 | D/C | D/C | D | D | | | | | 150 | D/C | E | E | E | | | | | 220 | D/C | E | E | E | | | | | 330 | D | E | E | | | | | | 470 | E | | | | | | | | 电容器的ESR值 额定电压(V) Rated Voltage | | 4 | 63 | 10 | 16 | 20 | 25 | 35 | 50 | 标称容量(标准型.缩小型) Capacitors (Standard / Extended) (uF) | 0.1 | | | | | 25.0 | | 24.0 | 22.0 | 0.15 | | | , | | 25.0 | | 21.0 | 17.0/15.0 | 0.22 | | | | | 25.0 | | 18.0 | 14.0 | 0.33 | | | | | 25.0 | | 15.0 | 12.0 | 0.47 | | | | 25.0 | 25.0 | 14.0 | 10/12 | 8.0 | 0.68 | | | 30.0 | 25.0 | 12/25 | 10.0 | 8.0 | 7.0 | 1.0 | | 14/25 | 12/25 | 11/20 | 9.0 | 7/8 | 6.5 | 5.5 | 1.5 | 30.0 | 12/25 | 10.0/25 | 8.0/12.0 | 5/6.5 | 5.0 | 4.5/5.2 | 4.0/4.5 | 2.2 | 25.0 | 9/20 | 7.0/15 | 5.5/6.5 | 3.5/5.3 | 4.5 | 3.5 | 2.5 | 3.3 | 9/20 | 7.0/12 | 5.5/10 | 4.5/5.0 | 2.5/3.0 | 2.8 | 2.0/2.5 | 2.0 | 4.7 | 7.5/10 | 6.0/7.0 | 4/5 | 3.5/4 | 2.5/2.8 | 2.4 | 1.5/2.2 | 1.4 | 6.8 | 6.5/7.0 | 4/5 | 3/4 | 2.5/3.5 | 1.8/2.0 | 1.4/2.0 | 1.3 | | 10 | 4/6 | 3/4 | 20./3.0 | 2.0/2.8 | 1.3 | 1.2/1.8 | 1.0 | | 15 | 3.5/4 | 3.3/4.0 | 2.2/2.8 | 1.8 | 1.1 | 1.0 | 0.9 | | 22 | 3.2/3.5 | 2.5/3.5 | 1.8/2.4 | 1.1/1.6 | 0.9 | 0.9 | 0.9 | | 33 | 2.2/2.8 | 1.8/2.0 | 1.1/1.6 | 0.9/1.5 | 0.9 | 0.9 | | | 47 | 1.8/2.2 | 1.6/2.0 | 0.9/1.2 | 0.9/1.4 | 0.9/0.9 | | | | 68 | 1.1/1.6 | 0.9/1.6 | 0.9 | 0.9 | 0.9 | | | | 100 | 0.9/1.3 | 0.9/1.4 | 0.9 | 0.9 | | | | | 150 | 0.9 | 0.9 | 0.9 | 0.9 | | | | | 220 | 0.9 | 0.9 | 0.9 | 0.9 | | | | | 330 | 0.9 | 0.9 | 0.9 | | | | | | 470 | 0.9 | | | | | | | | 资料下载 贴片钽电容资料下载 | 产品分类 | 产品系列 | 资料下载 | 贴片钽电容(黄色) | 规格书-贴片钽电容JUNDA-CAP(自产) | | 规格书-贴片钽电容AVX-taj | | 规格书-贴片钽电容KEMET-T491 | | 贴片钽电容(黑色) | 规格书-贴片钽电容Vishay | | 规格书-贴片钽电容NEC | | 规格书-贴片钽电容SUMSANG | | | | |