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FR-4 Multilayer PCB Manufacturing Process HASL Surface Finish PCBA For Drone

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FR-4 Multilayer PCB Manufacturing Process HASL Surface Finish PCBA For Drone

Name: FR4 Multilayer PCB Manufacturing Process HASL Surface Finish PCBA For Drone
Brand: XSW PCB
Price: 1 USD

Model Number : XSWPCB

Material : FR-4

MOQ : 1

Delivery Time : 8-15DAYS

Surface Finish : Black

Payment Terms : Western Union

Supply Ability : 1 Million Square feet/per month

Certification : UL ,IOS9000

Board Thickness : 0.8 mm (Customizable)

Place of Origin : China

Copper Thickness : 1/0.5/0.5/1 oz

Price : Negotiable

Brand Name : XSW PCB

Layer Count : 4-Layer

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Custom Multilayer PCB Manufacturer Supply FR-4 Material HASL Surface Finish PCBA for Drone Electronic Speed Controller

The Custom Multilayer PCB and PCBA for Drone Electronic Speed Controller (ESC) is specifically developed for UAV power management systems, motor control circuits, and high-performance drone applications. Manufactured using premium FR-4 material and finished with a reliable HASL (Hot Air Solder Leveling) surface treatment, this PCB provides excellent electrical insulation, mechanical durability, and solderability for demanding drone operating environments.

Key Specifications

Layer Count	4-Layer
Material	FR-4
Board Thickness	0.8 mm (Customizable)
Copper Thickness	1/0.5/0.5/1 oz
Minimum Hole Size	0.075 mm
Minimum Line Width	0.075 mm
Minimum Line Spacing	0.075 mm
Solder Mask Color	Black
Surface Finish	HASL

Product Description

Multilayer PCB Structure
- Supports complex ESC circuit designs with optimized signal and power routing.
- Enhances electrical performance and system integration.
Premium FR-4 Material
- Provides excellent insulation properties and mechanical stability.
- Suitable for continuous operation in demanding environments.
HASL Surface Finish
- Ensures reliable solderability and strong solder joint formation.
- Cost-effective solution for high-volume PCB assembly.
Optimized for Drone ESC Applications
- Designed for precise brushless motor control and power management.
- Supports stable motor performance and responsive flight control.
High Current Carrying Capability
- Supports power MOSFETs and high-current circuit requirements.
- Suitable for high-power UAV and drone propulsion systems.

Design Specifications

Item	Mass Production Capability	Extreme Capability
Board Thickness Range	0.3~6.0mm	0.3~6.0mm
Exposure Alignment Accuracy	±0.015mm	±0.005mm
Minimum Annular Ring	Single side ≥0.05mm	Single side ≥0.05mm
Min Line Width/Space (1/3oz base copper)	0.05mm / 0.05mm	0.045mm / 0.045mm
Min Line Width/Space (1/2oz base copper)	0.05mm / 0.05mm	0.05mm / 0.05mm
Min Line Width/Space (1oz base copper)	0.075mm / 0.075mm	0.075mm / 0.075mm
Etching Tolerance (1/3oz base copper)	±0.005mm	±0.005mm
Etching Tolerance (1/2oz base copper)	±0.005mm	±0.005mm
Etching Tolerance (1oz base copper)	±0.0075mm	±0.0075mm
Gold Finger Total Pitch Tolerance	<30mm: ±0.05mm 30~60mm: ±0.075mm	<30mm: ±0.03mm 30~60mm: ±0.05mm

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