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 |
高比容钽粉 High-capacitance Tantalum Powder |
|||||
FTA230 |
FTA300 |
FTA400 |
FTA500 |
FTA700 |
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电气性能 Electrical Properties |
重量比容 Capacitance μFV/g(+10%-5%) |
23000 |
30000 |
40000 |
50000 |
70000 |
收缩率(%) |
≤18 |
≤18 |
≤18 |
≤18 |
≤15 |
|
漏电流 DC Leakage (nA/μFV) |
≤0.4 |
≤0.4 |
≤0.4 |
≤0.4 |
≤0.5 |
|
损耗(%) Dissipation Factor |
≤15 |
≤20 |
≤20 |
≤25 |
≤40 |
|
击穿电压 Breakdown Voltage(V) |
≥140 |
≥120 |
≥120 |
≥120 |
≥120 |
|
(质量分数), (ppm,不大于) Impurity Contents (mass fraction), ppm, max |
Fe |
30 |
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Ni |
30 |
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Cr |
20 |
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Si |
20 |
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Ti |
5 |
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Nb |
30 |
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K+Na |
20 |
30 |
30 |
30 |
40 |
|
W |
10 |
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Mo |
5 |
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气体杂质 含量, (ppm,不大于) Gas Impurity Contents, ppm, max |
O |
2500 |
2500 |
3000 |
3500 |
4000 |
C |
30 |
30 |
40 |
40 |
40 |
|
N |
150 |
400 |
500 |
500 |
1000 |
|
H |
120 |
120 |
170 |
170 |
180 |
|
物理性能 Physical Properties |
松装密度 Bulk Density(g/cm3) |
1.7-2.3 |
1.7-2.3 |
1.6-2.2 |
1.6-2.2 |
1.5-2.1 |
平均粒径 Average Fisher Size(μm) |
2.4-3.5 |
2.4-3.5 |
2.0-3.5 |
2.0-3.4 |
1.8-3.0 |
|
粒度分布 Particle Size Distribution(-325mesh%) |
≤35 |