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Tantalum Wire

Tantalum wire,Tantalum- tungsten alloy wire.Material:RO5200, RO5252(Ta2.5W), RO5255(Ta10W).Tantalum wire is commonly used as the lead wires on tantalum capacitors.

Product details

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² Chemical Composition:

                  Chemistry           %

Grade

Chief component

Impurities  max

Ta

Other

Fe

Si

Ni

W

Mo

Ti

Nb

O

C

H

N

Ta1

Balance


0.004

0.003

0.002

0.004

0.004

0.002

0.03

0.015

0.004

0.0015

0.002

Ta2.5W

Balance

W2.0~3.5

0.01

0.005

0.005

0.02

0.003

0.05

0.015

0.01

0.002

0.01

Ta10W

Balance

W9.5~11

0.01

0.005

0.005

0.02

0.003

0.05

0.015

0.01

0.002

0.01

TaNb3

Balance

Nb1.5~3.5

0.03

0.03

0.005

0.04

0.03

0.005

0.03

0.02

0.005

0.025

NoteTa1=RO5200     Ta2.5W=RO5252     Ta10W=RO5255

 

² SpecificationDiameter:Φ0.25mm~Φ3.2mm

 

² Mechanical requirements: 

Grade

Annealed

 

Diameterinch (mm)

Tensile strength

psi (MPa)

Elongation min, %

Ta1    (RO5200)

 0.010(0.254)~0.0149(0.379)

35000241

10

 0.010(0.254)~0.0149(0.379)

35000241

15

 0.025(0.635)~0.124(3.14)

30000207

20

Ta2.5W  (RO5252)

 0.010(0.254)~0.0149(0.379)

40000276

5

 0.015(0.381)~0.0249(0.633)

40000276

10

 0.025(0.635)~0.124(3.14)

40000276

15

Ta10W (RO5255)

 0.010(0.254)~0.0149(0.379)

70000482

5

 0.015(0.381)~0.0249(0.633)

70000482

10

 0.025(0.635)~0.124(3.14)

70000482

15

 

² Tolerance

Diameterinch (mm)

Tolerance+/-inch (mm) 

            0.010~0.020  (0.254~0.508)

                0.0005 (0.013) 

            0.020~0.030  (0.508~0.762)

                0.00075 (0.019) 

            0.030~0.060  (0.762~1.524)

                0.001 (0.025) 

            0.060~0.090 (1.524~2.286)

                0.0015 (0.038)

            0.090~0.125  (2.286~3.175)

                0.002 (0.051) 

            0.125~0.187  (3.175~4.750)

                0.003 (0.076) 

            0.187~0.375  (4.750~9.525)

                0.004 (0.102) 

            0.375~0.500 (9.525~12.70)

                0.005 (0.127) 

            0.500~0.625  (12.70~15.88)

                0.007 (0.178) 

            0.625~0.750  (15.88~19.05)

                0.008 (0.203) 

            0.750~1.000  (19.05~25.40)

                0.010(0.254) 

            1.000~1.500  (25.40~38.10)

                0.015 (0.381) 

            1.500~2.000  (38.10~50.80)

                0.020 (0.508) 

            2.000~2.500  (50.80~63.50)

                0.030 (0.762) 

Note:Special demands on tolerance available.

 

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