|
Shield Technology |
Ultra Thin Die Casting |
Plastic Injection Molding |
Sheet Metal Stamped Covers |
|
Minimum Thickness |
0.40mm |
0.30mm |
0.26mm |
|
Flatness Tolerance |
0.05mm/25mm |
0.1mm/25mm |
0.1mm/25mm |
|
Typical Dimension Tolerance |
0.05mm |
0.15mm |
0.10mm |
| Conductive
Coating |
Copper
and Nickel Plating |
Conductive
Paint |
Conductive
Plating |
|
Shielding Efficiency |
20db less EMI than Painted Plastic |
|
|
|
Internal Structural Component |
Yes |
No |
No |
|
One Piece Assembly Covering Multiple Circuits |
Yes |
Yes |
No |
|
Relative Total Cost |
1.0 |
0.9 |
0.3 X # of covers |