TA1047 Capacitor Grade Tantalum Powder (20V-60V)

Catalog No.	TA1047
Purity	99.9%, 99.99%, 99.999%
CAS Number	7440-25-7
Formula Weight	180.95
Melting Point	3017 °C
Spec. Gravity	16.6 gm/cm3
Lot Size	10kg, 50kg, 100kg

Stanford Advanced Materials (SAM) is a leading supplier and manufacturer of tantalum powder. We offer three types of capacitor grade tantalum powder at a competitive price to meet your needs.

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Description:
Tantalum has twice the density of steel and it is highly ductile. It has the fourth highest melting point of all metals and is able to form extremely thin and protective oxide layers for high-quality capacitors. Our powder also has high surface area and great handling and flow properties.

Capacitor Grade Tantalum Powder capacitor (20-60)

Applications:

Used to make medium to high voltage (20V-60V) solid tantalum electrolytic capacitors.
Used to produce small lightweight anodes with capacitance control.
Used in medical technology.

Specifications:
Physical and chemical properties

Product No.	Bulk Density	Average Particle Size	Impurities (ppm) <
Product No.	g/cm3	μm	O	N
TaB001	1.8-3.5	5.0-9.5	1600	60
TaB002	1.5-3.0	3.5-6.0	2200	150
TaB003	1.5-2.5	3.0-6.0	2000	150
TaB004	1.5-2.5	3.0-5.5	2200	150
TaB005	1.3-2.0	2.0-4.5	2200	200
TaB006	1.5-2.0	2.0-4.0	2500	300
TaB007	1.5-2.0	2.0-4.0	2500	300
TaB008	1.3-2.0	1.5-3.5	2800	400

Electrical properties

Product No.	Detecting Condition				Standard
Product No.	Briquetting Weight (g)	Briquetting Density (g/cm³)	Sintering Condition (℃/min)	Energized Voltage/Test Voltage (V)	Capacitance (μFV)/g	Dc Leakage μA/(μFV) ≤
TaB001	2	6.5	1850/30	240/170	5000	6×10^-4
TaB002	1	5.5	1750/30	200/140	800	4.5×10^-4
TaB003	0.2	5.5	1750/30	200/140	8000	4×10^-4
TaB004	1	5.5	1700/30	160/112	10000	4×10^-4
TaB005	0.5	5	1600/30	160/112	15000	5.5×10^-4
TaB006	0.15	5	1500/30	140/98	20000	5×10^-4
TaB007	0.15	5	1450/30	100/70	30000	5×10^-4
TaB008	0.15	5	1400/30	70/49	40000	5×10^-4

Packaging of SAM Tantalum Powder:
Our tantalum powder is carefully handled to prevent damage during storage and transportation and to preserve the quality of our product in its original condition.

packing packing

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