SMD EMI Fingers / Spring EMI Contacts | 3, 5, 6, 7, 8 & 9 Profiles
SMD EMI Fingers / Spring EMI Contacts provide a low cost way to discharge high frequency interference within RFI shielding requirements.
What can DMTL offer?
DMTL have a wide range of EMI fingers to help eliminate EMI.
Parts are manufactured from beryllium-copper and are then formed via a unique folding method which helps provide consistent compression characteristics. The parts are then gold-plated which helps provide a low resistance but also a non-corrosive finish.
With circa 50 standard designs available with heights from 0.8mm to 13mm there are a wide range of styles to suit almost all designs. Parts can be customised to specific requirements with relatively low MOQs, due to the unique non stamping, no tooling method of production.
The parts listed in the table below are the following profiles:
|
 |
|
 |
|
 |
|
 |
|
 |
|
 |
Click on the profile below to see the other available options:
|
 |
|
 |
|
 |
|
 |
|
 |
|
 |
|
 |
|
 |
3, 5, 6, 7, 8 & 9 Profile Part Numbers & Drawings
| Image | Part Number | Width (mm) | Length (mm) | Height (mm) | Tolerance (mm) | Material | Plated | 2D Drawing | 3D Drawing |
 |
3G2030025B | 2.0 | 3.0 | 2.5 | ± 0.2 | Beryllium Copper | Au Plated | 3G2030025B 2D Drawing | 3G2030025B 3D Drawing |
 |
3G2030030B | 2.0 | 3.0 | 3.0 | ± 0.2 | Beryllium Copper | Au Plated | 3G2030030B 2D Drawing | 3G2030030B 3D Drawing |
 |
3G2030035B | 2.0 | 3.0 | 3.5 | ± 0.2 | Beryllium Copper | Au Plated | 3G2030035B 2D Drawing | 3G2030035B 3D Drawing |
 |
3G2030042B | 2.0 | 3.5 | 4.2 | ± 0.2 | Beryllium Copper | Au Plated | 3G2030042B 2D Drawing | 3G2030042B 3D Drawing |
 |
3G2030062B | 2.0 | 3.8 | 6.2 | ± 0.2 | Beryllium Copper | Au Plated | 3G2030062B 2D Drawing | 3G2030062B 3D Drawing |
 |
3G2045070B | 2.0 | 4.5 | 7.0 | ± 0.2 | Beryllium Copper | Au Plated | 3G2045070B 2D Drawing | 3G2045070B 3D Drawing |
 |
3G2548070B | 2.5 | 4.8 | 7.0 | ± 0.2 | Beryllium Copper | Au Plated |
|
|
 |
3G2570090B | 2.5 | 7.0 | 9.0 | ± 0.2 | Beryllium Copper | Au Plated | 3G2570090B 2D Drawing | 3G2570090B 3D Drawing |
 |
3G3060100B | 3.0 | 6.0 | 10.0 | ± 0.2 | Beryllium Copper | Au Plated | 3G3060100B 2D Drawing | 3G3060100B 3D Drawing |
 |
3S2035042B | 2.0 | 3.5 | 4.2 | ± 0.2 | Beryllium Copper | Sn Plated |
|
3S2035042B 3D Drawing |
 |
3S2548070B | 2.5 | 4.8 | 7.0 | ± 0.2 | Beryllium Copper | Sn Plated |
|
3S2548070B 3D Drawing |
 |
3S2570090B | 2.5 | 7.0 | 9.0 | ± 0.2 | Beryllium Copper | Sn Plated |
|
3S2570090B 3D Drawing |
 |
3S3060100B | 3.0 | 6.0 | 10.0 | ± 0.2 | Beryllium Copper | Sn Plated |
|
3S3060100B 3D Drawing |
 |
5G2030025B | 2.0 | 3.0 | 2.5 | ± 0.2 | Beryllium Copper | Au Plated |
|
5G2030025B 3D Drawing |
 |
5G2030031B | 2.0 | 3.0 | 3.1 | ± 0.2 | Beryllium Copper | Au Plated | 5G2030031B 2D Drawing | 5G2030031B 3D Drawing |
 |
5G2035042S | 2.0 | 3.5 | 4.2 | ± 0.2 | Beryllium Copper | Au Plated | 5G2035042S 2D Drawing | 5G2035042S 3D Drawing |
 |
5G2070062B | 2.0 | 7.0 | 6.2 | ± 0.2 | Beryllium Copper | Au Plated | 5G2070062B 2D Drawing | 5G2070062B 3D Drawing |
 |
5G2540041B | 2.5 | 4.0 | 4.1 | ± 0.2 | Beryllium Copper | Au Plated |
|
5G2540041B 3D Drawing |
 |
5G2545060B | 2.5 | 4.5 | 6.0 | ± 0.2 | Beryllium Copper | Au Plated |
|
5G2545060B 3D Drawing |
 |
5G2545069B | 2.5 | 4.5 | 6.9 | ± 0.2 | Beryllium Copper | Au Plated |
|
5G2545069B 3D Drawing |
 |
5S2030025B | 2.0 | 3.0 | 2.5 | ± 0.2 | Beryllium Copper | Sn Plated |
|
5S2030025B 3D Drawing |
 |
5S2030031B | 2.0 | 3.0 | 3.1 | ± 0.2 | Beryllium Copper | Sn Plated |
|
5S2030031B 3D Drawing |
 |
5S2545060B | 2.5 | 4.5 | 6.0 | ± 0.2 | Beryllium Copper | Sn Plated |
|
5S2545060B 3D Drawing |
 |
6G2075030B | 2.0 | 7.5 | 3.0 | ± 0.2 | Beryllium Copper | Au Plated |
|
6G2075030B 3D Drawing |
 |
7G2540050B | 2.5 | 4.0 | 5.0 | ± 0.2 | Beryllium Copper | Au Plated |
|
7G2540050B 3D Drawing |
 |
8G2040037B | 2.0 | 4.0 | 3.7 | ± 0.2 | Beryllium Copper | Au Plated |
|
8G2040037B 3D Drawing |
 |
8G2045045B | 2.0 | 4.5 | 4.5 | ± 0.2 | Beryllium Copper | Au Plated |
|
8G2045045B 3D Drawing |
 |
8G2570062B | 2.5 | 7.0 | 6.2 | ± 0.2 | Beryllium Copper | Au Plated |
|
8G2570062B 3D Drawing |
 |
8G2570072B | 2.5 | 7.0 | 7.2 | ± 0.2 | Beryllium Copper | Au Plated |
|
8G2570072B 3D Drawing |
 |
8G2570075B | 2.5 | 7.0 | 7.5 | ± 0.2 | Beryllium Copper | Au Plated |
|
8G2570075B 3D Drawing |
 |
8G2570090B | 2.5 | 7.0 | 9.0 | ± 0.2 | Beryllium Copper | Au Plated |
|
8G2570090B 3D Drawing |
 |
8G2570090B1 | 2.5 | 7.0 | 9.0 | ± 0.2 | Beryllium Copper | Au Plated |
|
8G2570090B1 3D Drawing |
 |
8G2570100B | 2.5 | 7.0 | 10.0 | ± 0.2 | Beryllium Copper | Au Plated |
|
8G2570100B 3D Drawing |
 |
8G2590130B | 2.5 | 9.0 | 13.0 | ± 0.2 | Beryllium Copper | Au Plated |
|
8G2590130B 3D Drawing |
 |
8G3040051B | 3.0 | 4.0 | 5.1 | ± 0.2 | Beryllium Copper | Au Plated |
|
8G3040051B 3D Drawing |
 |
8S2570062B | 2.5 | 7.0 | 6.2 | ± 0.2 | Beryllium Copper | Sn Plated |
|
8S2570062B 3D Drawing |
 |
8S2570075B | 2.5 | 7.0 | 7.5 | ± 0.2 | Beryllium Copper | Sn Plated |
|
8S2570075B 3D Drawing |
 |
8S2590130B | 2.5 | 9.0 | 13.0 | ± 0.2 | Beryllium Copper | Sn Plated |
|
8S2590130B 3D Drawing |
 |
9G2075030B | 2.0 | 7.5 | 3.0 | ± 0.2 | Beryllium Copper | Au Plated |
|
9G2075030B 3D Drawing |
Related Articles
SMD EMI Fingers / Spring EMI Contacts
SMD EMI Fingers / Spring EMI Contacts provide a low cost way to discharge high frequency interference within RFI shielding requirements
Read more >