詳細(xì)信息
| 溫度系數(shù) | -25℃～+85℃ |
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(chǎn)品類型代號(hào)Code of product type
代號(hào)code | 內(nèi)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(hào) 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(chǎn)品最大直徑Max.product dimensions
09:產(chǎn)品最大直徑9mm 09：Max.product dimensions is 9mm
④引線形式 Lead style
代號(hào)code | A | b | c |
引線形式 lead style | 內(nèi)單彎 Inside crimped | 直腿 Straight lead | 雙彎 Double crimped |
⑤標(biāo)稱電壓Rated voltage
代號(hào)code | 1KV | 2,…，8KV |
內(nèi)容contents | 1KVDC | 2,…，8KVDC |
⑥容量Capacitance
容量代號(hào) 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(gè)數(shù) 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(hào) code | 容量公差 capacitance | 代號(hào) 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(biāo)稱電壓Rated voltage UR | 1KVDC,2KVDC,… 8KVDC |
測(cè)試電壓Dielectric withstanding voltage | 1KV≤UR≤2KV 2*UR 1min 2KV＜UR≤8KV (1.5*UR+500v)for 1min |
標(biāo)稱容量Capacitance | 1±0.2KH 1～5V,20℃下測(cè)試 |
損耗角正切值（tgδ）Dissipation factor | 1±0.2HKz，1～5V，20℃下測(cè)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(cè)試不小于10000MΩ |
■標(biāo)志 Marking
標(biāo)志條款Marking ltem | 例樣Example | |
溫度特性 Temperature characteristics | B | |
標(biāo)稱容量 Capacitance | 102 | |
容量公差 Capacitance tolerance | K | |
標(biāo)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(biāo)稱電壓Rated voltage UR | 1KVDC,2KVDC,…8KVDC |
測(cè)試電壓 Dielectric withstanding voltage | 1KV≤UR≤2KV： 2* UR 1min 2KV＜UR≤8KV (1.5* UR+500V |
標(biāo)稱容量 Capacitance | 1±0.2HKz，1～5V， 20℃下測(cè)試 |
損耗角正切值 （tgδ）Dissipation factor | 1±0.2HKz，1～5V，20℃下測(cè)試 不大于30*10-4 |
絕緣電阻 Insulation Resistance | 500VDC充電1分鐘后測(cè)試不小于10000MΩ |