|
序 NO. |
項目 LTEM |
規(guī)范 SPECIFICATION |
測試方法 TEST METHOD |
|
1 |
工作溫度范圍 Operating Temperature |
-40~+125°C |
|
| 2 |
外觀 Appearance |
無缺陷或異常 No defects or abnormalities |
目視檢查 Visual inspection. |
|
3 |
尺寸 Dimensions |
尺寸在規(guī)定范圍內 Within the specified dimension. |
使用卡尺或千分尺 Using calipers and micrometers. |
| 4 |
介電強度 Dielectric strength |
無缺陷或異常 No defects or abnormalities. |
在兩根引線之間施加AC4000V試驗電壓達60秒時，電容器不應有任何損壞。 The capacitor shall not be damage when AC4000V(r.m.s.) is applied between the terminations for 60 s. |
|
5 |
絕緣電阻 Insulation Resistance(I.R.) |
6000 MΩ or more |
在DC500±50V條件下, 在充電開始60±5秒內測量絕緣電阻。 應通過1MΩ電阻器向電容器施加電壓。 The insulation resistance shall be measured with DC500±50V within 60±5 s of charging.The voltage should be applied to the capacitor through a resistor of 1MΩ. |
|
6 |
靜電容量 Capacitance |
在規(guī)定偏差范圍內Within the specified tolerance. |
在20°C時，以最高1±0.1kHz 和AC1±0.2V(r.m.s.)的頻率和電壓，測量靜電容量、損耗因數。 Capacitance/D.F. shall be measured at 20°C with the frequency of 1±0.2kHz and a voltage of AC1±0.2V(r.m.s.). |
|
7 |
損耗因素 Dissipation Factor (D.F.) |
0.025 max. |
|
|
8 |
溫度特性 Capacitance Temperature Characteristics |
Cap. Change B:within ±10% E:within +22/-55% (Temp.Range:-25 to +85°C) |
電容測量應在表中的每一步進行。
The capacitance measurement shall be made at each step in table.•Pretreatment for B,E char.Perform the heat treatment at 150+0/-10 °C for 60±5 min and then let sit for 24±2 h at *room condition. |
| 其他詳細參數請聯(lián)系客服 |
2374901206