高壓瓷介電容器High Voltage Ceramic Disc Capacitors
■特征Features
采用阻燃環(huán)氧樹脂包封Coated with flame-retardant epoxy resin
■推薦用途Recommended Applications
■名稱組成Explanation of part numbers
Exampe:CT81 B 09 a 1KV 102 K
① ② ③ ④ ⑤ ⑥ ⑦
①產品類型代號Code of product type
代號code | 內容Contents |
CT81 | Ⅱ類高壓ClassⅡhigh voltage |
CC81 | Ⅰ類高壓ClassⅠhigh voltage |
②溫度特性Temperature characteristics
代號 code | 溫度特性 Temperature characteristics | 容量變化范圍 Max Capacitance Change | 溫度范圍 Tem perature Range | |
IEC | EIA | |||
B | 2B4 | Y5P | ±10% | -25~+85℃ |
R | 2R4 | Y5R | ±15% | |
E | 2E4 | Y5U | +20~-55% | |
F | 2F4 | Y5V | +30~-82% | |
CH | CH | / | 0±60ppm/℃ | +20~+85℃ |
SL | SL | / | -1000~+140ppm/℃ | |
DL | DL | / | -3300±500pp m/℃ |
③產品最大直徑Max.product dimensions
09:產品最大直徑9mm 09:Max.product dimensions is 9mm
④引線形式 Lead style
代號code | A | b | c |
引線形式 lead style | 內單彎 Inside crimped | 直腿 Straight lead | 雙彎 Double crimped |
⑤標稱電壓Rated voltage
代號code | 1KV | 2,…,8KV |
內容contents | 1KVDC | 2,…,8KVDC |
⑥容量Capacitance
容量代號 capacitance code | 容量 capacitance | 說明 explain |
010 | 1pf | 前兩位為容量有效值,第三位表示其后所跟零的個數 The firt two digits are significant figures of capacitance and third one denote number of following zeros |
470 | 47pf | |
471 | 470pf | |
102 | 1000pf | |
103 | 10000pf |
⑦容量公差capacitance tolerance
代號 code | 容量公差 capacitance | 代號 code | 容量 capacitance tolernce |
J | ±5% | S | -20~+50% |
K | ±10% | Z | -20~+80% |
M | ±20% | P | 0~+100% |
■CT81系列(Ⅱ類DC1KV~8KV)CT81 Series(ClassⅡDC1KV~8KV)
●規(guī)格Specifications
特征characteristics | 規(guī)格值Specifications |
使用溫度范圍Operating Temperature range | -25℃~+85℃ |
標稱電壓Rated voltage UR | 1KVDC,2KVDC,… 8KVDC |
測試電壓Dielectric withstanding voltage | 1KV≤UR≤2KV 2*UR 1min 2KV<UR≤8KV (1.5*UR+500v)for 1min |
標稱容量Capacitance | 1±0.2KH 1~5V,20℃下測試 |
損耗角正切值(tgδ)Dissipation factor | 1±0.2HKz,1~5V,20℃下測試 R≤20*10-4 B、E、F≤250*10-4 |
絕緣電阻Insulation Resistance | 500VDC充電1分鐘后測試不小于10000MΩ |
■標志 Marking
標志條款Marking ltem | 例樣Example | |
溫度特性 Temperature characteristics | B | |
標稱容量 Capacitance | 102 | |
容量公差 Capacitance tolerance | K | |
標稱電壓 Rated voltage | 2KVDC |
●其它Other
包封型式按客戶要求 packaging style,sneed for customer
■CC81(Ⅰ類DC1KV~8KV)CC81 Series(ClassⅠDC1KV~8KV)
●規(guī)格Specifications
特征Characteristics | 規(guī)格值Specifications |
使用溫度范 Operating Temperatrue range | -25℃~+85℃ |
標稱電壓Rated voltage UR | 1KVDC,2KVDC,…8KVDC |
測試電壓 Dielectric withstanding voltage | 1KV≤UR≤2KV: 2* UR 1min 2KV<UR≤8KV (1.5* UR+500V |
標稱容量 Capacitance | 1±0.2HKz,1~5V, 20℃下測試 |
損耗角正切值 (tgδ)Dissipation factor | 1±0.2HKz,1~5V,20℃下測試 不大于30*10-4 |
絕緣電阻 Insulation Resistance | 500VDC充電1分鐘后測試不小于10000MΩ |
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