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2 Layer FR4 PCB Production Record #FR4-20260526-001

FR4 PCB 2 Layers HASL Lead Free Prototype
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PCB Specifications

Parameter Value Parameter Value
PCB Type FR4 PCB Quantity 10 pcs
Layers 2 Layers Board Type Single PCB
Dimensions 100 x 100 mm Copper Weight 1oz
Thickness 1.6 mm Min Track / Spacing 6/6mil↑
Surface Finish HASL Lead Free Min Hole Size 0.3mm↑
Solder Mask Green Silkscreen White
Stack-up Default Impedance Control No

Manufacturing Timeline

Order Created
May 25 02:06
Files Ready
May 25 02:06
Engineering Review Completed
May 25 03:11
Payment down
May 25 08:43
Production Started
May 25 08:46
Production Completed
May 26 21:29
Progress: 0/6
Engineering Review time: 3 min
Production time: 1.6d

Logistics Information

Production Completed→Shipping : 2 min
Carrier
DHL
Destination
UNITED STATES OF AMERICA
Shipping Method
Express Air
Shipping Time
May 26 21:30

Key Manufacturing Processes

01
Engineering Review
02
Material Preparation
03
Circuit Imaging & Etching
04
Solder Mask Application
05
Molten Solder Coating
06
Hot Air Leveling
07
Electrical Testing

Manufacturing Summary

This production record covers manufacturing of ten 2-layer FR4 PCBs, each 100 x 100 mm in dimension with 1.6 mm thickness and 1 oz copper. Featuring standard 6/6 mil track spacing and 0.3 mm minimum holes, these single boards did not require impedance control. We started with engineering review and material preparation, then moved efficiently through circuit imaging and etching stages to define the circuitry.

 

Green soldermask paired with white silkscreen was applied prior to the HASL Lead Free surface finish. This involved molten solder coating and hot air leveling to produce a flat, solderable surface on the pads and traces. Default stackup parameters were followed, and the entire batch received thorough electrical testing to validate all connections.

 

The process wrapped up in 1.6 days, yielding a reliable set of PCBs that fully aligned with the provided specifications. Consistency in solder mask application and surface finish quality ensured the boards are ready for assembly and long-term use.

 

This order also received positive feedback from the customer regarding the consistent quality and reliable delivery. View the full customer review→

Real Production Records

Order ID PCB Type Layers Dimensions Solder Mask Surface Finish Quantity Action
FR4-20260528-028 FR4 PCB 2 185 x 245 Green HASL Lead Free 5 View detail
FR4-20260520-046 FR4 PCB 2 94.21 x 275 Green ENIG (Immersion Gold) 75 View detail
FR4-20260520-001 FR4 PCB 2 100 x 60 Green HASL Lead Free 5 View detail

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