Buyer Guides

BOM Optimization: Reduce Component Costs for Assembly

Posted on by MC PCB Co, Ltd
BOM Optimization: Reduce Component Costs for Assembly
18
Jul

BOM Optimization is not just about choosing cheaper parts. It is about finding the right balance between component cost, availability, reliability, and long-term production stability.

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Industry Applications

Rogers Substrate Material Selection Guide: RO4003C vs RO4350B vs RO5880 Comparison

Posted on by MC PCB Co, Ltd
Rogers Substrate Material Selection Guide: RO4003C vs RO4350B vs RO5880 Comparison
17
Jul

RO5880 has the lowest dielectric loss, but it isn’t automatically the smartest production choice. This guide compares RO4003C, RO4350B, and RO5880 from both an RF engineer’s and a PCB fabricator’s point of view.

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Buyer Guides

Transmission Line Loss Minimization in RF PCBs

Posted on by MC PCB Co, Ltd
RF PCB transmission line loss
09
Jul

Transmission line loss in RF PCBs is not one problem; it is a stack of small design, material, and manufacturing decisions that quietly eat signal power. This article explains how to reduce RF PCB transmission line loss with practical RF PCB Design rules, not textbook decoration.

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Market Trends

BGA Thermal Connection: PCB Heatsink Interface Design

Posted on by MC PCB Co, Ltd
BGA Thermal Connection: PCB Heatsink Interface Design
04
Jul

BGA heat does not disappear because the schematic passed review. This guide explains how PCB heatsink interface design, thermal vias, copper spreading, and TIM choices decide whether a BGA package survives real operating conditions.

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Buyer Guides

PCB vs PCBA 101

Posted on by MC PCB Co, Ltd
PCB VS PCBA
29
Jun

A PCB refers to a bare circuit board without components, while a PCBA refers to a fully functional assembly with components soldered onto it; the two terms have fundamental differences in definition.This article explains the differences in terms of costs, pricing, procurement risks, and buyer pain points.

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Market Trends

Turnkey vs Partial PCB Assembly: What’s Included?

Posted on by MC PCB Co, Ltd
Turnkey vs Partial PCB Assembly: What's Included?
26
Jun

This post explains what turnkey, partial turnkey, consigned, and kitted PCB assembly really include. It helps buyers avoid BOM confusion, sourcing delays, and vague supplier responsibility before production starts.

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Buyer Guides

Thermal Vias with Thick Copper: Design Optimization

Posted on by MC PCB Co, Ltd
Thermal Vias with Thick Copper: Design Optimization
25
Jun

Thick copper does not automatically solve PCB heat problems; it can also expose weak via design, poor plating assumptions, and bad stack-up choices. This article explains how to optimize Thermal Vias for real heat flow, manufacturability, and cost control.

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Market Trends

Prototype Assembly: In-House vs Outsourced Strategy

Posted on by MC PCB Co, Ltd
Prototype Assembly: In-House vs Outsourced Strategy
23
Jun

Prototype assembly is not just a production choice; it is a risk-management decision. This article breaks down the hard trade-offs between in-house PCB assembly and outsourced PCB assembly for engineering teams, buyers, and founders.

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Buyer Guides

Copper Weight Impact on Metal Core Thermal Performance

Posted on by MC PCB Co, Ltd
Copper Weight Impact on Metal Core Thermal Performance
22
Jun

Copper weight can improve MCPCB thermal behavior, but it is not a magic fix for poor stackup design. This article explains when copper tubing should be thickened and when it should not, as well as what buyers should do to prepare before making a purchase.

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Industry Applications

ICT vs Functional Testing: Which You Need

Posted on by MC PCB Co, Ltd
ICT vs Functional Testing
17
Jun

ICT and functional testing are not competing slogans. They catch different failures, cost money in different places, and fit different PCBA production risks.

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