Home Products Services Markets About Us Links FAQs Contact HOME > PRODUCTS > METAL CLAD PCB CAPABILITIES METAL CLAD PCB CAPABILITIES ANYTHING IS POSSIBLE DOWNLOAD CAPABILITIES DOCUMENT CIRCUIT / PANEL SIZE Standard Advanced Metal Clad PCB 510 x 610mm, 457 x 610mmm Larger sizes available for long boards MATERIALS Standard Aluminium Denka, Ventec, Bergquist, Laird, and more Other Materials Please Enquire COPPER FOIL Standard Advanced Metal Clad PCB 1oz (35µm) – 4oz (140µm) Heavier weights achievable under consultation SURFACE FINISHES Standard Advanced Lead Free Hot Air Solder Level Yes Yes OSP Yes Yes Immersion Gold (ENIG) Yes Yes ENEPIG Yes Immersion Silver Yes Immersion Tin Yes SOLDER MASKS, IDENTS AND CARBON Standard Advanced Photoimageable (LPI) Solder Mask Green, White, Black, Red, Blue Orange, Purple, Grey & Others on request Peelable Solder Mask Standard & Hi-Temp—Blue, Green, Red Standard & Hi-Temp—Blue, Green, Red UV Curable ident (Silkscreen) White, Yellow, Black Green, Red, Blue, Brown Carbon Key Pads Yes Yes Carbon Links No Yes CNC DRILLING Standard Advanced Min. Finished Hole Size (Mechanical) 0.60mm x Material Thickness Smaller considered on a case by case basis Max. Finished Hole Size (Mechanical) 5.90mm Holes over 5.90mm diameter are routed Minimum Punched Hole Size 1.0mm x Material Thickness Minimum Router Diameter 1.6mm 1.6mm TRACK WIDTH Copper Thickness Minimum Width 1oz (35um) 0.005″ (0.13mm) 2oz (70um) 0.006″ (0.15mm) 3oz (105um) 0.007″ (0.18mm) 4oz (140um) 0.008″ (0.20mm) 6oz (210um) 0.010″ (0.25mm) 8oz (280um) 0.015″ (0.38mm) 10oz (350um) 0.015″ (0.38mm) TRACK GAP Copper Thickness Minimum Width 1oz (35um) 0.007″ (0.18mm) 2oz (70um) 0.009″ (0.23mm) 3oz (105um) 0.012″ (0.30mm) 4oz (140um) 0.014″ (0.36mm) 6oz (210um) 0.020″ (0.51mm) 8oz (280um) 0.024″ (0.61mm) 10oz (350um) 0.030″ (0.76mm) MINIMUM TRACK PROFILE Standard Scored 0.50mm Routed 0.40mm Punched One material thickness SOLDER RESIST Standard Soldermask The solder resist clearance around copper pads should be 0.1mm – this can be reduced to 0.05mm to maintain a 0.20mm solder dam Solder Dam Width Min 0.20mm Solder Mask Pad Size Min 0.30mm x 0.30mm Character Height (Text In Resist) For the purposes of legible text, a minimum character height of 0.2mm is recommended IDENT Standard Minimum Character Height 1.20mm Minimum Character Width 0.25mm Minimum Text Line Thickness 0.25mm Ident Text and Line to Copper Pad 0.20mm – No ident text or lines to encroach onto copper pads Minimum Distance to Board Profile 0.50mm DRILLING & PUNCHING Drilled Routed Minimum Hole Edge to Circuit Profile 1.0mm One material thickness Minimum Hole to Hole Edge 1.0mm One material thickness Minimum Punched Profile Radius 1.0mm ELECTRICAL TEST Standard Advanced % Tested (Open / Short test) 100% 100% Hi-Pot Breakdown Test On Request On Request LEAD TIMES: UK MANUFACTURE Standard Quick Turn 10-15 Days 3-5 Days LEAD TIMES: FAR EAST MANUFACTURE Standard Quick Turn 10-15 Days + Shipping 10 Days + Shipping Air Freight Lead Time – 5 Days Sea Freight Lead Time – 20 Days All Far East lead times are subject to customs clearance Premium International shipments can be arranged by DHL, Fedex, UPS or TNT at extra cost CONTACT Orland House Mead Lane Hertford SG13 7AT United Kingdom +44 (0)1992 510000 sales@dk-daleba.co.uk QUICK LINKS Sales representatives Capabilities overview Stock Management Smart engineering Global logistics JOSCAR Registered QUALITY MARKET LEADERS DK-Daleba can manufacture PCBs ranging from single-sided to complex boards in excess of 40x layers. Our in-house CAM engineering resource allows us to rapidly check, panelise and commercially optimise a fast turnaround prototype as well as small volumes. We can supply simple technology boards in as little as 24 hours! © COPYRIGHT 2020 - DALEBA ELECTRONICS LTD