NO.

陶瓷介质

Ceramic Dielectric

温度范围

Operating temperature

Range(℃)

绝缘电阻

Insulation Resistance（≥MΩ）

损耗角

Dissipation Factor≤

温度变化率

Temperature

characteristics

5

N4700(DL)

-25~ 85

200000

0.2%

/-28%

D45±1mm

L35±1mm

No

Part Number

Ceramic Dielectric

Rated voltage

(KV)

Capacitance

Dimensions（mm）

C(PF)

(pF)

)((

TOL.

(%)

D

H

L

M

1

CT8G40KVDL102K

N4700

40

1000

10

45

31

35

5

Model

Rated Voltage

Capacitance Value

Tolerance

ceramic

CT8G40KVDL102K

40KVDC

1000PF

±10%

N4700

CT8G40KVDL102K

Ceramic

Ceramic dielectric

C: Class I

T: Class II

High voltage

Screw terminals

High-power

Voltage

J=±5%

K=±10%

M=±20%

Tolerance

Capacitance code

Example:

200=20pF

101=10*10pF=100pF

561=56*10pF=560pF

103=10*1000pF=10000pF

Dielectric

NPO=NPO SL=SL   UJ=UJ

DL=N4700 X=X5F   R =X7R

P=Y5P         S=Y5S

D=Y5T     E=Y5U   F=Y5V

N4700陶瓷电容是近年研发成功的一种新型陶瓷，是高端产品中广泛使用的陶瓷材质，相对于其它I类陶瓷其介电常数大，适合于做容量较大的电容，其具有耐压更高，介质损耗小于0.2%，比一般II类陶瓷低很多；绝缘电阻大于200000MΩ，频率特性好，温度系数好，承受电流大，在温度从-25℃到 85℃时容量变化 /-28%，寿命长，其使用寿命在10年以上。

N4700ceramic capacitor is a new type product which is successfully developed in recent years, this ceramic material is widely used in high-end products, compared to other ClassI ceramic, its dielectric constant is large, suitable for larger capacitance, resist higher voltage, dissipation factor less than 0.2%, much lower than the average classII ceramic; insulation resistance is over 200 000MΩ, better frequency and characteristics of the temperature coefficient, withstand more current, Its temperature variation of capacitance is within ±28% from -25°C to 85°C, it is of more than 10 years life time.

◆注意事项

PRECAUTIONS

（1）        运输和储存

•请避免在高温或高湿度或淋雨状态下运输或储存电容。

•不要放置在有毒气体，如硫酸，盐酸，硝酸等。

•避免碰。

（2）        在操作过程中

•避免接触，如汗液电解质。不要赤手触摸。

•避免过多的影响，如坠落造成。

•请勿焊接螺柱端子。

•不要再机终端。

（3）        用法

•当电容器用于高速脉冲，如激光，确保外加电压（峰-峰值电压），电容器的额定规格内。

•确保电容不暴露辐射室或变压器。

(1) During transportation and storage

• Do not transport or store where the capacitor will be exposed to high temperature or high humidity.

• Do not expose to poisonous gases such as H2SO4, HCL or HNO3.

• Avoid excessive impact such as that caused by falling.

(2) During operation

• Avoid contact with electrolytes such as perspiration. Do not touch with bare hands.

• Avoid excessive impact such as that caused by falling.

• Do not apply solder to stud terminals.

• Do not re-machine the terminals.

(3) Usage

• When the capacitor is used for high-speed pulses such as with a laser, make sure that the impressed voltage (peak-to-peak volt-age) is within the capacitor’s rated specifications.

• Make sure that the capacitor is not exposed to radiant heat from chambers or transformers.