Tantalum Wire (Ta)

Tantalum Wire Price & List

Spec.	Shape	Diameter (mm)	Length (mm)
Ta-W006	Round	0.06	Customizable
Ta-W010	Round	0.10	Customizable
Ta-W011	Round	0.11	Customizable
Ta-W015	Round	0.15	Customizable
Ta-W017	Round	0.17	Customizable
Ta-W019	Round	0.19	Customizable
Ta-W020	Round	0.20	Customizable
Ta-W024	Round	0.24	Customizable
Ta-W025	Round	0.25	Customizable
Ta-W029	Round	0.29	Customizable
Ta-W030	Round	0.30	Customizable
Ta-W033	Round	0.33	Customizable
Ta-W034	Round	0.34	Customizable
Ta-W035	Round	0.35	Customizable
Ta-W038	Round	0.38	Customizable
Ta-W040	Round	0.40	Customizable
Ta-W047	Round	0.47	Customizable
Ta-W050	Round	0.50	Customizable
Ta-W060	Round	0.60	Customizable
Ta-W080	Round	0.80	Customizable
Ta-W100	Round	1.00	Customizable
Ta-W150	Round	1.50	Customizable
Ta-W200	Round	2.00	Customizable
Ta-W300	Round	3.00	Customizable
Spec.	Shape	Section Size (mm)	Length (mm)
Ta-WF0210	Rectangular	0.02 x 1.0	Customizable
Ta-WF0215	Rectangular	0.02 x 1.5	Customizable
Ta-WF0220	Rectangular	0.02 x 2.0	Customizable
Ta-WF0230	Rectangular	0.02 x 3.0	Customizable
Customizable	Customizable	Customizable	Customizable

Note: We provide customized service. If you don't find the wires you want, please send us an email directly. We can customize it according to your requirements.

Tantalum wire is a filamentous tantalum material made from high-purity tantalum powder through plastic processing methods such as rolling and drawing. According to the different cross-sectional shapes, tantalum wires can be divided into tantalum round wires and tantalum flat wires. According to different purity levels, tantalum wire can be divided into two grades: RO5200 / RO5400. 

Tantalum Wire Production Process

Powder Metallurgy Method

Raw material (tantalum powder) → mixing → forming → vertical melting → rotary forging → intermediate annealing → drawing → finished product annealing → quality inspection → packaging and warehousing.

Melting Method

Raw material (tantalum powder) → mixing → forming → pre sintering → electron beam melting → precision forging → intermediate annealing → rotary forging → intermediate annealing → drawing → finished product annealing → quality inspection → packaging and warehousing.

By chemical purity, tantalum wire can be divided into metallurgical tantalum wire (Ta ≤ 99%), high-purity tantalum wire (Ta ≥ 99%), and ultra-high purity tantalum wire (Ta ≥ 99.9%).
By performance, tantalum wire can be divided into chemical corrosion-resistant tantalum wire, high-temperature and high-strength tantalum wire, antioxidant tantalum wire, and capacitor tantalum wire.
By application: tantalum wire can be divided into tantalum wire for solid tantalum electrolytic capacitor, tantalum wire for liquid tantalum electrolytic capacitor lead and tantalum wire for capacitor with reliability index.
By the state, tantalum wires for capacitors can be divided into soft state (M), semi hard state (Y2), and hard state (Y) tantalum wires.

Tantalum Wire Application

Tantalum wire can be used in different occasions and fields depending on its purity and shape. The details are as follows:
1. Capacitor grade tantalum wire is mainly used to make anode lead of tantalum electrolytic capacitor;
2. Small diameter tantalum wire can be made into tantalum yarn or tantalum mesh;
3. Tantalum wire can be used to make heating components for vacuum high-temperature furnaces;
4. High oxygen resistant and brittle tantalum wire can be used to make tantalum foil capacitors. It can work in potassium dichromate and sulfuric acid energized solutions at 772 high temperatures (100 ℃) and ultra-high flash voltage (350V);
5. Tantalum wire can be used as a vacuum electron cathode emission source, ion sputtering, and spraying material;
6. High purity tantalum wire can be cut into tantalum pellets for melting or evaporation coating.

Tantalum Round Wire

Tantalum round wire refers to a type of high-purity tantalum wire with a circular cross-sectional shape. Tantalum round wire is the most common type of tantalum wire, commonly referred to as tantalum wire.
      

Spec.	Shape	Diameter (mm)	Length (mm)
Ta-W006	Round	0.06	Customizable
Ta-W010	Round	0.10	Customizable
Ta-W011	Round	0.11	Customizable
Ta-W015	Round	0.15	Customizable
Ta-W017	Round	0.17	Customizable
Ta-W019	Round	0.19	Customizable
Ta-W020	Round	0.20	Customizable
Ta-W024	Round	0.24	Customizable
Ta-W025	Round	0.25	Customizable
Ta-W029	Round	0.29	Customizable
Ta-W030	Round	0.30	Customizable
Ta-W033	Round	0.33	Customizable
Ta-W034	Round	0.34	Customizable
Ta-W035	Round	0.35	Customizable
Ta-W038	Round	0.38	Customizable
Ta-W040	Round	0.40	Customizable
Ta-W047	Round	0.47	Customizable
Ta-W050	Round	0.50	Customizable
Ta-W060	Round	0.60	Customizable
Ta-W080	Round	0.80	Customizable
Ta-W100	Round	1.00	Customizable
Ta-W150	Round	1.50	Customizable
Ta-W200	Round	2.00	Customizable
Ta-W300	Round	3.00	Customizable
Customizable	Customizable	Customizable	Customizable

Tantalum Flat Wire

Tantalum flat wire refers to a type of tantalum wire with a rectangular cross-sectional shape. The cross-sectional dimensions of tantalum flat wires can be customized according to requirements.

Spec.	Shape	Section Size (mm)	Length (mm)
Ta-WF0210	Rectangular	0.02 x 1.0	Customizable
Ta-WF0215	Rectangular	0.02 x 1.5	Customizable
Ta-WF0220	Rectangular	0.02 x 2.0	Customizable
Ta-WF0230	Rectangular	0.02 x 3.0	Customizable
Customizable	Customizable	Customizable	Customizable

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