Medium and High Pressure Tantalum Powder-FTD

Release time：

2024-10-21 14:42:26

Product features: This kind of tantalum powder has simple structure, small specific surface area, high chemical purity, good sintering resistance, good pressure resistance, and high breakdown voltage. It is suitable for making solid electrolyte tantalum capacitors with specifications above 63V.

Description

Product specifications:

FTD10, FTD15, FTD20, FTD25, FTD28, FTD35, FTD40 high-pressure tantalum powder

product physical and chemical properties

Grade	Bulk Density	Fisher average particle size	Impurity element <ppm
Grade	g/cm³	μm	O	N
FTD10	5.0-7.5	11.0-17.0	1000	40
FTD15	4.5-6.5	10.0-16.0	1100	40
FTD20	4.5-6.5	9.0-15.0	1100	40
FTD25	4.5-6.0	8.0-14.0	1200	40
FTD28	3.0-5.5	8.0-13.0	1300	40
FTD35	3.0-4.5	7.0-12.0	1400	50
FTD40	2.5-4.5	5.0-7.5	2500	100

Electrical properties

Grade	Testing conditions				Index
Grade	Briquetting weight g/pc	Pressing density g/cm³	Sintering conditions℃/min	Energizing voltage/test voltage	Specific volume (μFV)/g	Leakage current μA/(μFV) is not greater than
FTD10	2	9.5	2050/30	270/240	1000	6×10 ^-4
FTD15	2	8.5	2050/30	270/240	1500	6×10 ^-4
FTD20	2	8.5	2050/30	270/240	200	6×10 ^-4
FTD25	2	7.5	2050/30	270/240	2500	7×10 ^-4
FTD28	2	7.5	2050/30	270/240	2800	7×10 ^-4