万裕科技集团有限公司（前称「万裕国际集团有限公司」）及其附属公司（「万裕科技集团」）于一九七九年成立，后于一九九七年在香港联交所上巿。集团之核心业务为生产及销售高科技电子组件，包括铝电解电容器（「铝电解电容器」）、传导高分子铝固态电容器（「高分子电容器」）及其它创新电子组件。
X-CON固态电容（solid capacitor）特性：
- Low ESR obtained by using conductive polymer electrolyte
1.Suitable as a decoupling capacitor, because its impedance has ideal frequency characteristics.
2.Suitable as a smoothing capacitor, enabling miniaturizing switching power supplies,because it allows large ripple current.
3.Suitable as a backup capacitor for the circuits that consume large current at a high speed. - Pb-free compliant
All the models are completely Pb-free and RoHS compliant products. - Long life
Some special series can be expected 50,000 hours life at 85˚C suitable for long-operating equipments. - Superior temperature characteristics
Its ESR has stable characteristics at a temperature from -55˚C to 105˚C (partly 125˚C), suitable for applications used at low temperatures (under 0˚C). - Wide capacitance range from 1μF to 2700μF
An array of various series covers wide capacitance range. - High voltage
High reliability products have achieved the highest rated voltage 200V.
X-CON固态电容（solid capacitor）产品列表：
| 产品照片 | 系列名称 | 产品品牌 | 推荐设计 | |
|---|---|---|---|---|
 |
ULG系列固态电容-高纹波低阻抗 | 万裕(X-CON) | ||
 |
ULR系列固态电容-高纹波更低阻抗 | 万裕(X-CON) |  |
|
 |
UER系列固态电容-高纹波长寿命 | 万裕(X-CON) | |
|
|
UPG系列固态电容-高电压低阻抗 | 万裕(X-CON) | |
|
 |
UBR系列固态电容-高温度低阻抗 | 万裕(X-CON) | ||
 |
 |
UVG系列固态电容-贴片低阻抗 | 万裕(X-CON) | |
 |
UVR系列固态电容-贴片低阻抗 | 万裕(X-CON) |