Product design
- Material: Megtron6
- Layer count: 4L
- Construction: Core-lam
- Final finish: ENIG+ gold plating
- Board Thickness: 1.0mm
- Line width/space: 4mil/6mil
- Minimum drill bit: 0.20mm
- Aspect ratio: 5:1
Product application
SAS4.0 (Serial Attached SCSI 4.0) is a storage interface protocol designed mainly for the data transmission of peripheral device of computer, such as hard disk drive and CD-ROM. The speed of SAS4.0 interface reaches 24Gbps, which is used for high-speed signal transmission in the machine.
Surface Finishes |
Electroless Nickel Immersion Gold (ENIG) |
Hot Air Solder Level (HASL, Lead and Lead‐free) |
OSP, Immersion Tin,Immersion Silver, ENEPIG |
Gold Fingers, Flash Gold, Full Body Hard Gold, Wire Bondable Gold |
Selective and Multiple Surface Finishes, Carbon Ink, Peelable SM |
Standard | Advanced | Capability | Standard | Advanced | Capability | Standard | Advanced |
2.36/2.36mil | 2.0/2.0mil | NPth Aperture size | ±2mil | ±1.5mil | Min. SMT/QFP Pitch | 10mil | NA |
2oz | 4oz | Hole location Accuracy | ±3mil | ±2mil | Min. BGA Pitch | 12mil | NA |
Min:0.2mm | Min:0.15mm | Distance from the center of the hole to the center of the hole | ±4mil | ±3mil | Max. Test Points/Board(Universal ET) | Bed of Nail Test:16000 | NA |
Min:0.1mm | Min:0.05mm | Hole to Edge Precision | ±3mil | ±2mil | Flying Probe Test:1-∞ | ||
Min:0.45mm | Min:0.40mm | Layer to layer registration | ±4mil | ±3mil | v-cut Depthing | ±4mil | ±3mil |
4-16 layer | 24 layer | Shape Size tolerance | ±4mil | ±3mil | v-cut Angel | 20°、30°、45° | NA |
520mmX620mm | 540mmX640mm | Impedance tolerances | ±10% | ±8% | v-cut precision | ±4mil | ±3mil |
8:01 | 10:01 | Min.Solder Mask Dam Width | Green Oil:3mil | Green Oil:2.5mil | |||
±20% | ±10% | Other:4.5mil | Other:4mil | ||||
±3mil | ±2mil | S/M Registration | ±1.5mil | ±1.2mil |