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  • Tantalum Wire for Capacitor Leads
  • Tantalum Wire for Capacitor Leads

Tantalum Wire for Capacitor Leads

Tantalum capacitors have the advantages of high breakdown voltage, small volume, strong self-healing ability, and high reliability,working under extremely severe conditions. They are widely used in communication, computer, automobile, electronics, automatic control devices, electronic measuring instruments and other high-end technology fields.

Product Description

產(chǎn)品用途:

主要用作制作高可靠鉭電容器用引線。

Application: 

They are mainly used as leads for making high reliability tantalum capacitors.

 

產(chǎn)品性能參數(shù)/Product Property Parameters

化學成分 Chemical Compositions

(%,不大于/max)

牌號Grade

O

C

Si

N

Fe

H

Nb

Ni

W

Mo

Ti

Cr

Ta

DTa1

0.02

0.005

0.003

0.0035

0.0045

0.0015

0.005

0.0025

0.002

0.002

0.005

0.0025

99.95

DTa2

0.02

0.005

0.02

0.0035

0.0045

0.0015

0.005

0.0025

0.002

0.002

0.005

0.0025

99.95

 

直徑及公差 Diameter and Tolerance (mm):

直徑Diameter

0.13

0.15

0.19

0.20

0.23

0.24

0.25

0.29

0.30

0.35

0.40

0.50

0.60

0.80

1.00

公差

Tolerance

±0.005

±0.006

±0.008

橢圓度Ovality

0.004

0.005

0.006

 

彎折次數(shù) Times of bending after sintering:

牌號

Grade

直徑

Diameter (mm)

彎折次數(shù)

Bending times

DTa1

0.13-0.40

3

>0.40

4

DTa2

0.13-0.40

4

>0.40

6

 

力學性能 Mechanical Properties:

狀態(tài)

State

抗拉強度

Tensile Strength

(MPa)

延伸率

Elongation

(%)

垂直度

Wire Curl(半徑/Radius, mm)

軟態(tài) Mild (M)

300-750

10-35

1000

半硬態(tài)Semi-hard (Y2)

750-1250

1-5

900

硬態(tài)Hard (Y)

>1250

1-5

900

電性能 Electrical Properties

1. 漏電流Current Leakage,不大于,0.04uA/cm2, max

2. 液體鉭電容器用鉭絲表面比容 Tantalum wire capacitance for wet capacitors(kc):10-12F.V/cm2 

注:用戶如有特殊要求,雙方具體商定。

Note: Special requirements will be agreed upon by the supplier and buyer.

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