1 Layer FR4 PCB Production Record #FR4-20251224-003

FR4 PCB 1 Layers HASL Lead Free Small Volume

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PCB Specifications

Parameter	Value	Parameter	Value
PCB Type	FR4 PCB	Quantity	50 pcs
Layers	1 Layers	Board Type	Single PCB
Dimensions	148 x 104 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	None
Stack-up	Custom	Impedance Control	No

Manufacturing Timeline

Order Created

Dec 15 22:11

Files Ready

Dec 19 05:27

Engineering Review Completed

Dec 19 10:39

Payment down

Dec 19 05:42

Production Started

Dec 19 10:40

Production Completed

Dec 20 20:52

Progress: 0/6

Engineering Review time: 1.3 h Multiple File Revisions

Production time: 1.5d

Logistics Information

Production Completed→Shipping : 3.6d

Carrier

FedEx IP

Destination

ARGENTINA

Shipping Method

Express Air

Shipping Time

Dec 24 09:41

Key Manufacturing Processes

Engineering Review

Material Preparation

Circuit Imaging & Etching

Solder Mask Application

Molten Solder Coating

Hot Air Leveling

Electrical Testing

Manufacturing Summary

This batch comprised 50 single-sided 1-layer FR4 PCBs measuring 148 × 104 mm, built to a standard 1.6 mm thickness with 1 oz copper. The design used conventional 6/6 mil track and spacing together with 0.3 mm minimum holes, green solder mask, and HASL Lead Free surface finish. No silkscreen or impedance control was required, allowing the production sequence to focus on straightforward single-layer processing and consistent surface coating.

Engineering review and material preparation were completed first, followed by precise circuit imaging and etching to define the copper pattern. Solder mask application preceded molten solder coating and hot air leveling to produce an even lead-free finish across all boards. Full electrical testing then verified continuity on every unit before final release.

The complete order moved through production in 1.5 days, yielding uniform board quality and reliable solderability suited to general electronic use. Process parameters remained stable throughout the run, delivering boards that met all specified tolerances without deviation.

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Real Production Records

Order ID	PCB Type	Layers	Dimensions	Solder Mask	Surface Finish	Quantity	Action
FR4-20260407-029	FR4 PCB	4	150 x 120	Green	HASL Lead Free	10	View detail
FR4-20260318-006	FR4 PCB	6	330 x 80	Green	HASL Lead Free	25	View detail
FR4-20260314-020	FR4 PCB	2	570 x 20	Matte Black	HASL Lead Free	10	View detail