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2 Layer FR4 PCB Production Record #FR4-20260619-010

FR4 PCB 2 Layers HASL Lead Free Small Volume
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PCB Specifications

Parameter Value Parameter Value
PCB Type FR4 PCB Quantity 50 pcs
Layers 2 Layers Board Type Single PCB
Dimensions 121 x 121 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
Jun 15 18:51
Files Ready
Jun 15 18:51
Engineering Review Completed
Jun 15 18:54
Payment down
Jun 15 20:24
Production Started
Jun 15 20:27
Production Completed
Jun 18 02:59
Progress: 0/6
Engineering Review time: 4 min
Production time: 2.3d

Logistics Information

Production Completed→Shipping : 1.0d
Carrier
DHL
Destination
NORWAY
Shipping Method
Express Air
Shipping Time
Jun 19 02:01

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

Production of this order comprised 50 units of 2-layer FR4 PCBs in a square 121 x 121 mm format. With a standard board thickness of 1.6 mm, 1 oz copper, 6/6 mil trace spacing, and 0.3 mm minimum holes, the design represented conventional parameters well-suited for reliable general electronics. Application of green solder mask, white silkscreen, and HASL Lead Free surface finish completed the build without impedance or via complications.

 

The factory sequence started with engineering review and material preparation, followed by precise circuit imaging and etching to achieve uniform conductor patterns. Solder mask application preceded the molten solder coating and hot air leveling steps, delivering an even, lead-free finish optimized for through-hole and SMT assembly. Full electrical testing validated each of the 50 boards prior to shipment.

 

Executed over a period of 2.3 days, the run yielded consistent outcomes with all boards adhering to the specified dimensions and performance criteria. This approach ensured dependable quality for the customer's requirements.

Real Production Records

Order ID PCB Type Layers Dimensions Solder Mask Surface Finish Quantity Action
FR4-20260630-014 FR4 PCB 2 126 x 145 Green ENIG (Immersion Gold) 10 View detail
FR4-20260628-010 FR4 PCB 2 60 x 120 Green HASL Lead Free 5 View detail
FR4-20260618-018 FR4 PCB 2 54.74 x 106.93 Green HASL Lead Free 5 View detail

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