Types of PCB Directory: FR4, FPC, Ceramics & Metal Core PCB – PCB & MCPCB

Do you want to know what kind PCB Directory is? Let’s explore the PCB Directory of Core, Flexible, Ceramic and Metal PCB through this blog together.

Most technology, we can provide services to you:

• Competitive prices & premium quality-Macting your budget with a cost -effective PCB that meets strict quality standards.
• Fast Prototype 24 Hours– Speed ​​up the product development cycle.
• Support ‌dfm (design for production ‌) free -Prevents manufacturing errors before production.
• Turnkey’s full solution-Handle PCB Fabrication for assembly, saving the cost of vendor coordination and production costs.

Don’t hesitate to contact us if you have questions FR4 PCBFPC PCB, Ceramic PCB and MCPCB: sales@bestpcbs.com.

What is the PCB Directory?

PCB Directory is a professional online service platform dedicated to the global print circuit (PCB) industry. It collects resources from producers, assembly providers, and design service companies, facilitating efficient matching suppliers through parameter -based categorization (for example, type of material, number of layers, thickness) and geographical filters. This platform supports special requirements such as PCB which is flexible and Ceramic PCBstreamline the collaboration of supply chains in electronic manufacturing and serving as a critical industrial information center.

What type of PCB directory?

Basic Material Category

1. FR4 PCB Directory

• Core Materials: Epoxy composite strengthened by fiberglass.
• Parameter: TG 130-180 ℃, DK 4.2-4.8.
• Application: Main Consumer Electronics Board, Industrial Control System.

2. Flexible PCB (FPC) Directory

• Core Materials: Polymide film (pi) or polyester.
• Technical Features: Bend the fingers -pursuing ≤1mm,> 100,000 flexible cycles.
• Application: Smartphones that can be folded, medical endoscopy devices.

3. Ceramic PCB Directory

• Material system: ALOOO (96%), Aln, Aln, Beo.
• Thermal Performance: ALN 170-230W/M · K> AL₂O₃ 24-28W/M · K.
• Application: High LED Module, Dirgantara Radar System.

4. Directory of PCB Core Metal (MCPCB)

• Structural Types: Aluminum-supported (MCPCB), copper is supported (STI).
• Thermal Management: Thermal resistance is as low as 0.5 ℃/w.
• Application: Automotive headlamp driver, photovoltaic inverter.

FR4 PCB Directory

• PCB single layer
• 2 PCB layers
• Multi-layer PCB
• Heavy copper pcb
• PCB bus bar
• Extra thin PCB
• High pcb
• HDI PCB
• RF Council

Our FR4 PCB capability:

Goods	Ability
Number of layers	1 – 32 layers
Max Board Dimensions	2424 ″ (610610mm)
The thickness of the board Min	0.15mm
The thickness of the board max	6.0mm – 8.0mm
Copper thickness	Outer layer: 1oz ~ 30oz, inner layer: 0.5oz ~ 30oz
Min line width/line space	Normal: 4/4mil (0.10mm); HDI: 3/3mil (0.076mm)
Hole diameter min	Normal: 8mil (0.20mm); HDI: 4mil (0.10mm)
Diameter of the hole punch	0.1 ″ (2.5mm)
Hole distance min	12mil (0.3mm)
Min Pad Ring (Single)	3mil (0.075mm)
PTH wall thickness	Normal: 0.59mil (15um); HDI: 0.48mil (12um)
Solder Pad Diameter Min	Normal: 14mil (0.35mm); HDI: 10mil (0.25mm)
Min Solder Mask Bridge	Normal: 8mil (0.2mm); HDI: 6mil (0.15mm)
Margin pad bag min	5mil (0.125mm)
Tolerance of PTH/NPTH diameter	PTH: ± 3mil (0.075mm); NPTH: ± 2mil (0.05mm)
Deviation of the position of the hole	± 2mil (0.05mm)
Describe tolerance	CNC: ± 6mil (0.15mm); Die punch: ± 4mil (0.1mm); Die Precision: ± 2mil (0.05mm)
Controlled impedance	Value> 50OHM: ± 10%; Value ≤50OHM: ± 5OHM
Max aspect ratio	0.334027778
Surface care	Enig, flash gold, hard gold finger, gold coating (50mil), gold finger, selected gold coating, Enepig, Enipig; Pg, Hasl (LF), OSP, Silver Soaking, Tin Soaking
Solder mask color	Green/white/black/yellow/blue/red

PCB FPC Directory

• Flexible Circuit One Side
• Double side flexible circuit
• Multilayer flexible circuit
• ‌FFC (flat flexible cable‌)
• Double Access Flexible Circuit
• Rigid-flex circuit

Our fpc pcb capabilities:

Goods	Ability
Count of layers	1-10L
Max Board Dimensions	1L: 500*2000mm; 2L: 250*1380mm
The thickness of the conductor	1/3 oz (12 um) – 4oz (140um)
Min line width/line space	2/2mil
Hole distance min	NPTH: 16mil; PTH: 20mil
Deviation of the position of the hole	± 4mil (0.10mm)
Describe tolerance	Laser: +0.15mm/-0.05mm;
	Die punch: +0.10/-0.20 mm
Surface care	Enig (AU 4U “), Hard Gold Coating (AU 50U”), Silver, Tin Soaking, OSP, Enepig

Our rigid-flex circuit ability:

Goods	Ability
Count of layers	2-50L
Max Board Dimensions	500 × 500mm
The thickness of the conductor	0.5oz (18μm) – 2oz (70μm)
The thickness of the board	0.3mm – 4.0mm
Min line width/line space	4/4mil
Hole distance min	NPTH: 16mil; PTH: 20mil
Min Solder Mask Bridge	8mil
Controlled impedance	± 10% (> 50Ω); ± 5Ω (≤50Ω)

Ceramic PCB Directory

• PCB Ceramics Thick Film
• PCB Ceramic Film Thin
• DB Ceramic PCB
• Dpc ceramic pcb
• With ceramic PCB
• LTCC PCB
• HTCC PCB

Our ceramic PCB capabilities:

Goods	Ability
Number of layers	1-6L (thick film)
	1-2L (DBC/DPC/AM)
	4-64L (LTCC/HTCC)
Substrate material	Al₂o₃, Aln, Beo, Zro₂, Si₃n₄
The thickness of the conductor	Copper: 0.035-0.30mm
	AGPD: 10-20μm
	AU: 6-10μm
Work temperature	-50 ℃ to 800 ℃
Bound resistor	± 0.5% tolerance
PTH diameter tolerance	± 4mil (0.1mm)
Tolerance of NPTH diameter	± 2mil (0.05mm)
Describe tolerance	Laser: +0.20/-0.05mm
Max board size	Thick film: 200 × 200mm
	DBC/DCB: 138 × 178mm
	DPC: 138 × 190mm with: 114 × 114mm
The thickness of the board Min	0.25mm-0.40mm
Hole distance min	NPTH: 16mil (0.30mm)
	PTH: 20mil (0.5mm)
Vias hole tolerance	± 4mil (0.1mm)
Tolerance to cut	Laser: +0.2/-0.05mm
Mold	+0.25/-0.20mm
Width/space tolerance	± 5mil (0.125mm), ± 1mil (0.025mm)
Surface care	AGPD, AUPD, MN/NI (thick film), OSP, Nickel Plating, Enig, Enepig

Metal core pcb directory

• Aluminum basic pcb
• Copper base pcb
• COB PCB
• Sinkpad PCB

Our MCPCB capabilities:

Goods	Ability
Number of layers	1-10L
Max Board Dimensions	610 × 1625mm
The thickness of the conductor	0.5oz – 10oz
Min line width/line space	4/4mil
The thickness of the walls of the wall	Normal: 0.59mil; HDI: 0.48mil
Special hole type	Counterbore hole, counter hole, blind, buried, Vias
Max aspect ratio	10: 1
The thickness of the board Min	0.8mm
The thickness of the board max	5.0mm
Hole diameter min	0.8mm
Hole distance min	1mm
Min Solder Mask Bridge	0.15mm

Our prototype waiting time

Waiting time for the PCB FR4 prototype

Layer	Normal service	The fastest service
1	7 days	24 hours
2	8 days	24 hours
4	10 days	48 h
6	10 days	72 h
8	12 days	72 h
≥10	TBD	TBD

Waiting time for the MCPCB prototype

Layer	Normal service	The fastest service
1	4 days	24 hours
2	14 days	168 h
4	21 days	TBD

Waiting time for FPC, rigid & ceramic PCB prototype

Item	Normal service	The fastest service
FPC	48-72 h	24 hours
Stiffly	2 weeks for 4L	1.5 weeks for 4L
	> 4L: TBD	> 4L: TBD
Ceramics	3 weeks	2 weeks

Our quality certification

• ISO9001: 2015
• ISO13485: 2016
• REACH
• Rohs
• IAF16949

The attachment is our FR4 PCB prototype video for your reference:

https://www.youtube.com/watch?v=e_cei2_fppk

Welcome to contact us if you need help for FR4 PCB, FPC PCB, Ceramic PCB and MCPCB: sales@bestpcbs.com.

Tags: FPC PCB, FR4 PCB, PCB Directory

This entry was posted on Tuesday, September 2, 2025 at 11:58 am and was submitted under the best PCB, BestTPCB, Ceramic PCB, PCB FR4, MCPCB, PCB Core Metal. You can follow any response to this entry through RSS 2.0 bait. You can jump to the end and leave a response. Pinging is currently not permitted.