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