电容器钽粉

中压钽粉

产品介绍

产品用途:

用于制造高可靠性钽电容器。

Application:

 It is used for manufacturing high reliability tantalum capacitors.

 

产品性能参数/Product Property Parameters: 

品名牌号

Name & Grade

中压钽粉

Middle-voltage Tantalum Powder

FDB-52

FTa40-42

电气性能Electrical Properties

重量比容Capacitance

μFV/g(+10%-5%)

5200

4200

漏电流

DC Leakage

(nA/μFV)

≤0.4

≤0.5

损耗(%)Dissipation Factor

≤8

≤8

击穿电压Breakdown Voltage(V)

≥240

≥240

杂质含量

(质量分数),

ppm,不大于)

Impurity Contents (mass fraction), ppm, max

Fe

35

35

Ni

10

10

Cr

15

15

Si

20

20

Ti

5

5

Nb

30

30

Na

10

10

W

20

20

Al

5

5

Mn

5

 

Mo

10

 

气体杂质含量,

(ppm,不大于)

Gas Impurity Contents, ppm, max

O

1700

1700

C

45

45

N

50

 

50

 

 

物理性能

Physical

Properties

松装密度Bulk Density(g/cm3)

3.0-4.0

3.5-4.5

平均粒径Average Fisher Size(μm)

4.5-8.0

5.0-9.0

粒度分布Particle Size Distribution(-325mesh%)

≤30


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