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Section 1 - Approvals

ISO 9001:2008         GB12/855111

AS9100C                      GB13/91067

Underwriters Laborities: File No: E135390

Boards are manufactured in accordance to IPC Class 3.

Section 2 - General

General
Number of layers1 > 18
Laminate thickness0.10mm > 3.20mm
Laminate typeFR4
FR4 HIGH TG
Rogers
Finished Copper weights - Inners and18µm 35µm
Outers70µm 140µm
Solder Resist ColoursGreenBlue
RedWhite
Black
Silkscreen Legend ColoursWhiteBlack
(UV , thermal cured and photoimagable)Yellow
Barcodes and sequential numberingBlue
Metal FinishesImmersion Silver
Immersion Gold
Hard Gold
Lead Free HASL
Leaded HASL Immersion
Tin
Peelable MaskYes
Blind/Buried ViasYes
Blind/Buried Micro ViasYes
Controlled ImpedanceNormal Tolerance 10%Yes
Via filling- tented/copper filled/pluggedYes

Section 3 - Drill and Profile

PTH Hole Tolerance+/-0.08mm
Maximum Finished Drill Size6.40mm
NON-PTH Hole Tolerance+/- 0.08mm
Routed Hole Tolerance+/- 0.10mm
Routed Profile Tolerance+/- 0.13mm
Scored Profile Tolerance+/- 0.15mm
Jump Score Tolerance+/- 0.15mm
DepthmillingYes
Bow and Twist0.50% of longest dimension

Section 4 - Design Requirements /Suggestions

Outer Layers.PreferredMinimum
35µm70µm35µm70µm
Copper pad to pad0.125 mm >0.203 mm >0.10 mm0.178 mm
Copper track to track0.125 mm >0.203 mm >0.10 mm0.178 mm
Copper pad to track0.125 mm >0.203 mm >0.10 mm0.178 mm
Minimum Track0.125 mm >0.10 mm
Plated hole annular ring (edge of drill0.20 mm >0.15 mm
to edge of copper pad)
Non-plated hole to copper feature0.40 mm ><0.30 mm = second
stage drill.
Non-plated hole annular ring (edge of0.40 mm >0.40 mm
drill to edge of copper pad)
Rout to copper feature0.30 mm >0.20 mm
Plated hole (No pad) to copper 0.35 mm >0.25 mm
feature clearance
Plated hole annular Ring (Edge of0.20 mm >0.15 mm
drill to end of copper pad)
Rout to copper feature0.40 mm >0.30 mm
Inner layers.
Plated hole (No pad) to copper 0.35 mm >0.25 mm
feature clearance.
Plated hole annular Ring (Edge of 0.20 mm >0.15 mm
drill to end of copper pad).
Rout to copper feature.0.40 mm >0.30 mm
Copper pad to pad.0.153 mm >0.10 mm
Copper pad to track.0.153 mm >0.10 mm
Copper track to track.0.153 mm >0.10 mm
Minimum track.0.153 mm >0.10 mm
Mask Layers.
Annular ring (edge of copper pad0.076 mm >0.050 mm
to edge of mask clearance)
Mask pad to pad or track0.13 mm >0.10 mm

Section 5 - Bare Board Test

All products are tested and inspected to customer requirements and in accordance with IPC-A-600.

Fixed Bed or Flying probe tests are carried out to customer’s raw data.

Section 6 - Contact Details

Telephone: 01480 467770 Fax: 01480 496201
Managing Director: Matthew Kember matthew@angliacircuits.com
Sales Manager: Laura Robson laura@angliacircuits.com
Technical and Facilities Manager: Darren Watson darren@anliacircuits.com
Engineering: Robert Hopkins engineering@angliacircuits.com
Quality: Tracy Hodges tracy@angliacircuits.com