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1.0mm ENIG Consumer Electronic PCBA Multilayer Assembly Service

MOQ:	1
Price:	Inquiry Us
Payment Terms:	T/T
Supply Ability:	200,000+ m² PCB per Month

Detail Information

Product Description

Detail Information

Layer:

2 L

Min. Component Size:

0402

Board Thickness:

1.0 Mm

Surface Finish:

ENIG

Pin Space:

0.1mm

Application:

Consumer Electronics

Testing Method:

Flying Probe, ICT, Functional Test

Supply Ability:

200,000+ m² PCB per Month

Highlight:

ENIG Electronic PCBA

1.0mm Electronic PCBA

pcb multilayer Assembly

Product Description

China Electronic PCBA Assembly Service

♦ What is Electronic PCBA?

Electronic PCBA (Printed Circuit Board Assembly) is the process of mounting and soldering electronic components onto a fabricated PCB (Printed Circuit Board) to create a functional circuit. Unlike PCB fabrication (which produces the bare board), PCBA involves populating the board with components like resistors, capacitors, ICs, and connectors.

♦ Key Stages of PCBA

1. Solder Paste Application

- A stencil aligns with the PCB, and solder paste (a mix of tiny solder balls and flux) is applied to pads where components will sit.

2. Component Placement (Pick-and-Place)

- Surface Mount Technology (SMT): Automated machines place tiny components (e.g., resistors, ICs) onto the solder paste.
- Through-Hole Technology (THT): Larger components (e.g., connectors, electrolytic capacitors) are inserted into drilled holes.

3. Reflow Soldering (SMT) & Wave Soldering (THT)

- Reflow oven: Heats the PCB, melting the solder paste to form permanent connections.
- Wave soldering: Used for THT parts—the PCB passes over a molten solder wave.

4. Inspection & Testing

- AOI (Automated Optical Inspection): Checks for missing/misaligned components or soldering defects.
- ICT (In-Circuit Testing): Verifies electrical functionality.
- Functional Testing: Ensures the assembled PCB works as intended.

5. Conformal Coating (Optional)

- A protective layer (e.g., silicone, acrylic) may be applied to prevent moisture, dust, or corrosion.

♦ Types of PCBA Services

Type	Description	Best For
Turnkey PCBA	Full service—supplier handles PCB fabrication, component sourcing, assembly, and testing.	Startups, companies wanting hassle-free production.
Consigned PCBA	Customer provides components; assembler only does placement/soldering.	Cost-sensitive projects with existing parts inventory.
Partial Turnkey	Hybrid approach—some parts supplied by customer, others by the assembler.	Customized builds with specialty components.

♦ DQS's PCB Assembly Capability

Item				Normal	Special
SMT Assembly	PCB(used for SMT) specification	Length and Width( L* W)	Minimum	L≥3mm, W≥3mm	L＜2mm
		Length and Width( L* W)	Maximum	L≤800mm, W≤460mm	L ＞ 1200mm, W＞500mm
		Thickness( T)	Thinnest	0.2mm	T＜0.1mm
		Thickness( T)	Thickest	4 mm	T＞4.5mm
	SMT components specification	Outline Dimension	Min size	0201(0.6mm*0.3mm)	01005(0.3mm*0.2mm)
			Max size	200 * 125	200 * 125
			component thickness	T≤15mm	6.5mm＜T≤15mm
		QFP,SOP,SOJ (multi pins)	Min pin space	0.4mm	0.3mm≤Pitch＜0.4mm
		CSP/ BGA	Min ball space	0.5mm	0.3mm≤Pitch＜0.5mm
DIP Assembly	PCB specification	Length and Width( L* W)	Minimum	L≥50mm, W≥30mm	L＜50mm
		Length and Width( L* W)	Maximum	L≤1200mm, W≤450mm	L≥1200mm, W≥500mm
		Thickness( T)	Thinnest	0.8mm	T＜0.8mm
		Thickness( T)	Thickest	3.5mm	T＞2mm

♦ One-Stop Electronic Manufacturing Including

PCB Prototype	Quick Turn PCB	Single-Sided PCB	Double-Sided PCB	Multilayer PCB	Rigid PCB
Flexible PCB	Rigid-Flex PCB	Rigid-Flex PCB	Aluminum PCB	Metal Core PCB	Thick Copper PCB
HDI PCB	BGA PCB	High TG PCB	PCB Stencil	Impedance Control PCB	PCB Assembly
High-Frequency PCB	Bluetooth Circuit Board	Automotive PCB	USB Circuit Board	Halogen-Free PCB	Antenna PCB

♦ Core Competencies of DQS PCB Assembly

SMT		DIP
13 automatic high-speed SMT line 5 million points / day FPC/Double sided mounted Automatic conformal coating		4 DIP line Post-soldering700,000 points/day Professional DIP plug-in team
	SMT Technology		PCBA OEM
	Min package: 01005 Min pin: 0.3mm Min BGA pitch: 0.3 mm		Full turnkey PCB assembly Partial turnkey PCB assembly

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PCB Manufacturing

PCB Prototype

HDI PCB

Flexible PCB

Rigid Flex PCB

High TG PCB

High Frequency PCB

Aluminum PCB

Thick Copper PCB

Ceramic PCB

PCB Assembly

SMT Assembly

BGA Assembly

Through Hole Assembly

Box Build Assembly

Prototype PCB Assembly

Industrial PCBA

Telecom PCB Assembly

Medical PCBA

Automotive PCBA

Electronic PCBA

Lighting PCB Assembly

PCB Component Sourcing

PCB Manufacturing

PCB Prototype

HDI PCB

Flexible PCB

Rigid Flex PCB

High TG PCB

High Frequency PCB

Aluminum PCB

Thick Copper PCB

Ceramic PCB

PCB Assembly

SMT Assembly

BGA Assembly

Through Hole Assembly

Box Build Assembly

Prototype PCB Assembly

Industrial PCBA

Telecom PCB Assembly

Medical PCBA

Automotive PCBA

Electronic PCBA

Lighting PCB Assembly

PCB Component Sourcing

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