Our offering includes a wide range of advanced materials for printed circuit board (PCB) manufacturing, ensuring solutions suitable for every project’s specific needs:
"ELMAB Technology: Leading the Way in PCB
Manufacturing Innovative Materials for Quality Circuits.
- CEM 1, FR2, FR3: ideal options for simpler circuits.
- CEM3: a versatile and high-performing alternative.
- FR4 with TG from 135° to 200°: the preferred choice for applications requiring thermal and mechanical stability.
- Polyimides and Rogers RF35A, 25N, 25Fr: solutions for high-frequency and high-temperature applications.
- PTFE, PPO, PPE: advanced materials for specific requirements.
- FR4 + Kapton and Insulated Metal Substrates (IMS): for excellent heat dissipation and flexibility.
Advanced Production Facilities
ELMAB facilities are equipped with the most advanced technologies with an average machinery renewal cycle of 4/2 years. Every phase of the production cycle, entirely managed internally, adheres to rigorous IATF standards for the automotive industry, ensuring a high level of flexibility to meet even the most unexpected customer demands.
Precision Applications
Our circuits adapt to a wide variety of applications, ensuring customized solutions for every need:
- Press Fit
- Blind and Buried Holes, Multi-level Drilling
- Sequential Stack-up, Microdrilling
- Extremely Reduced Traces and Insulations
- BGA, Micro BGA, LGA, and HDI
- Certified Controlled Impedance
- Copper and Aluminum Heat Sinks
Technical Specifications of PCBs
The technical specifications for PCBs are numerous, ranging from standard versions (2-24 layers) to high-tech options (26-60 layers), including:
- Variable Dimensions, Thicknesses, and Tolerances
- Precision Mechanical and Laser Drilling
- HDI Capabilities and heavy Copper Thicknesses
- Advanced Surface Finishes: H.A.L. Lead Free, Chemical Ni/Au, Chemical Tin, OSP, Galvanic Au, ENEPIG…
- Soldermask and SilkScreen in Various Colors,
100% Electrical Testing, Controlled Impedance Tolerances, and Certifications upon request. Our dedication to innovation and quality enables us to offer products that not only meet but exceed customer expectations in terms of performance and reliability.
| PCB's Specifications | Standard-ipc class2/3 | High Technology-ipc class3 |
|---|---|---|
| Layers | 2 – 24 | 26 – 60 |
| Maximum Board Dimension | 660 x 533 | 1500 x 610 |
| Maximum Board Thickness | 3,2 mm | 12,0 mm |
| Minimum Board Thickness | 0,5 mm | 0,20 mm |
| Minimum Core Thickness | 0,1 mm | 0,03 mm |
| Base Copper Thickness | 12 – 18 – 35 – 70 – 105 micron | 9 – 140 – 250 – 400 micron |
| Aspect Ratio | 10 : 1 | 20 : 1 |
| Board thickness tolerance | ± 10% | ± 8% |
| Minimum Diameter Mechanical Hole | 0,20 mm | 0,20 mm |
| Minimum Diameter Laser Hole | 0,10 mm | 0,075 mm |
| Standard plated hole size tolerance | ± 0,076 mm | ± 0,076 mm |
| Not Plated Hole tolerance | ± 0,051 mm | ± 0,051 mm |
| Press-fit hole size tolerance | ± 0,050 mm | ± 0,050 mm |
| Holes Position Tolerance | ± 0,076 mm (compared with CAD data) | ± 0,076 mm (compared with CAD data) |
| Minimum Trace | 100 micron | 50 micron |
| Minimum Space | 100 micron | 50 micron |
| Distance Line profile | 0,2mm(CNC) 0,3mm(Punch) 0,5mm(V-Cut) | = |
| Copper Thickness in the Mech. Hole | > 20 micron | > 25 micron |
| HDI capability | 3+n+3 | 7+n+7 |
| Electrolytic Copper Thickness | > 20 micron | > 25 micron |
| Sn-Pb Thickness | 2 ÷ 40 micron | 1 ÷ 40 micron |
| Nickel Thickness on the Connector | > 4 micron | > 4 micron |
| Gold Thickness on the Connector | 0,8 ÷ 1,2 micron | 0,8 ÷ 1,2 micron |
| Tolerance after etching | ≤ ± 20% | ≤ ± 20% |
| Routing Tolerance | ± 0,13 mm | ± 0,10 mm |
| V-Cut tolerance | ± 0,130 mm | ± 0,10 mm |
| V-Cut core tolerance | ± 0,100 mm | ± 0,080 mm |
| Surface Finishes | H.A.L. Lead Free | H.A.L. Lead Free |
| H.A.L. | H.A.L. | |
| Chemical Ni/Au (ENIG) | Chemical Ni/Au (ENIG) | |
| Chemical Tin | Chemical Tin | |
| OSP | OSP | |
| Hard NI/AU | Hard NI/AU | |
| Solder Mask Types | Semi Matt – Matt – diff colours | Semi Matt – Matt – diff colours |
| Min solder mask bridge | 0,10 mm | 0,075 mm |
| Plug hole diameter | 0,25 mm – 0,50 mm | 0,25 mm – 0,50 mm |
| Legend | White + Various colors | White + Various colors |
| Electrical Test (short and open) | 100% | 100% |
| Impedance tolerance | ± 10 % | ± 5 % |
| Test Certificate | On all delivery | On all delivery |
| Conformity Certificate | On demand | On demand |
| Production Date (week and year) | On solder mask | On solder mask |
| Part Number and Issue | As in the original gerber | As in the original gerber |
