压敏电阻(英语:Varistor 或 Voltage Dependent Resistor,缩写VDR),又名变阻器、变阻体或突波吸收器,是一种具有显著非欧姆导体性质的电子元件,电阻值会随外部电压而改变,因此它的电流——电压特性曲线具有显著的非线性。压敏电阻广泛的被应用在电子线路中,来防护因为电力供应系统的暂态电压突波所可能对电路之伤害。当高压来到时,压敏电阻的电阻降低而将电流予以分流,因而保护了敏感的电子元件。
| 型号 | 制造商 | 封装 | Max. Allowable Ac rms/V | V1mA/V | Max. Clamping VC/V | IP/A | IPP/A | 10/1000μs/J | 1KHz(JJM)1MHz(SPS)/pF | Max. Allowable DC/V |
|---|---|---|---|---|---|---|---|---|---|---|
| JJV07D561KJ | JJM | 07D | 460 | 560 (504-616) | 920 | 2.5 | 1750 | 61 | 90 | 350 |
| JJV07D621KJ | JJM | 07D | 505 | 620 (558-682) | 1025 | 2.5 | 1750 | 68 | 80 | 385 |
| JJV07D680KJ | JJM | 07D | 56 | 68 (61-75) | 135 | 2.5 | 500 | 7.5 | 370 | 40 |
| JJV07D681KJ | JJM | 07D | 560 | 680 (612-748) | 1120 | 2.5 | 1750 | 75 | 75 | 420 |
| JJV07D751KJ | JJM | 07D | 615 | 750 (675-825) | 1240 | 2.5 | 1750 | 80 | 65 | 460 |
| JJV07D820KJ | JJM | 07D | 65 | 82 (74-90) | 135 | 2.5 | 1750 | 10 | 600 | 50 |
| JJV07D821KJ | JJM | 07D | 670 | 820 (738-902) | 1355 | 2.5 | 1750 | 87 | 60 | 510 |
| JJV10D101KJ | JJM | 10D | 85 | 100 (90-110) | 165 | 5 | 3500 | 18.5 | 1000 | 60 |
| JJV10D102KJ | JJM | 10D | 825 | 1000 (900-1100) | 1650 | 5 | 3500 | 140 | 100 | 625 |
| JJV10D112KJ | JJM | 10D | 895 | 1100 (990-1210) | 1815 | 5 | 3500 | 155 | 90 | 680 |
| JJV10D121KJ | JJM | 10D | 100 | 120 (108-132) | 200 | 5 | 3500 | 21.5 | 830 | 75 |
| JJV10D151KJ | JJM | 10D | 125 | 150 (135-165) | 250 | 5 | 3500 | 26 | 670 | 95 |
| JJV10D180LJ | JJM | 10D | 14 | 18 (15-21) | 38 | 5 | 1000 | 3 | 5600 | 11 |
| JJV10D181KJ | JJM | 10D | 150 | 180 (162-198) | 300 | 5 | 3500 | 38 | 560 | 115 |
| JJV10D201KJ | JJM | 10D | 170 | 200 (185-225) | 330 | 5 | 3500 | 42.5 | 500 | 130 |
| JJV10D220KJ | JJM | 10D | 18 | 22 (20-24) | 43 | 5 | 1000 | 5 | 4500 | 14 |
| JJV10D221KJ | JJM | 10D | 180 | 220 (198-242) | 360 | 5 | 3500 | 46.5 | 450 | 140 |
| JJV10D241KJ | JJM | 10D | 200 | 240 (216-264) | 395 | 5 | 3500 | 51 | 420 | 150 |
| JJV10D270KJ | JJM | 10D | 22 | 27 (24-30) | 53 | 5 | 1000 | 6.5 | 3700 | 17 |
| JJV10D271KJ | JJM | 10D | 225 | 270 (243-297) | 455 | 5 | 3500 | 58 | 370 | 175 |