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

Capacitor Grade Tantalum Powder (20V-60V)

Catalog No.TaB000
Purity99.9%, 99.99%, 99.999%
CAS Number7440-25-7
Formula Weight180.95
Melting Point3017 °C
Spec. Gravity16.6 gm/cm3
Lot Size10kg, 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.

Related products: Capacitor Grade Tantalum Powder (4V-40V), Capacitor Grade Tantalum Powder (above 60V), Metallurgical Grade Tantalum Powder.

More details

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) <

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

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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