PCB Global Design

PCB Global Design Professional PCB Design, Manufacturing and Assembly Support | PCB Layout Design to Production| Ahmedabad | Gujarat| India

04/10/2026

How to Hand-Solder Tiny SMT ICs

Tiny SMT ICs can be hand-soldered easily with the right technique! 🔧
Proper alignment + flux + soldering technique = clean, reliable joints.

03/10/2026

🛠️ PCB Assembly Challenge: How would you install this?

Getting mixed-technology edge connectors perfectly flat on a PCB can be tricky! When you are building a small PROTOTYPE run, what is your go-to assembly method for this SMA connector? 🤔👇

​1️⃣ Hand-Solder SMT + TH 🖐️
2️⃣ Full Reflow (Pin-in-Paste) ♨️
3️⃣ TH Only ❌
4️⃣ Other (Tell us your secret!) 💬

​Want to check the exact footprint first? Pull up the datasheet for MPN : SMA- J-P-HG-ST-EM-01 📄🔎
​Drop your workflow in the comments below!

01/10/2026

Stop Ruining Your PCBs! 🛑 (The Stencil Pad Secret)

Think your stencil should exactly match your PCB pad? Think again. Without stencil pad reduction, you risk solder bridges, tombstoning, and weak joints—especially on fine-pitch ICs and tiny 0402 components. Shrinking the stencil aperture controls the solder paste volume for a perfect joint every time. Have you ever had to manually fix a nasty solder bridge? Let me know below! 👇

29/09/2026

Why Open Vias Can Steal Solder From SMD Pads ⚠️

⚠️ Why is there not enough solder on your SMD component pad?

An open via inside the SMD pad can pull molten solder into the via during reflow, leaving less solder where the joint needs it.

See the problem, understand why it happens, and learn how to prevent it. 🔧

Save this for your next PCB design! 📌

28/09/2026

⚠️ Why Is Solder Not Sticking to the PCB?

Ever seen solder sitting on a component lead instead of properly bonding to the pad? 🔧

That’s non-wetting — and it can lead to weak or unreliable solder joints.

In this video, see: 🔹 What non-wetting looks like
🔹 Why it happens
🔹 How to prevent it during PCB assembly

Clean surfaces + correct heat + proper flux = reliable solder joints. ✅

Save this for your next PCB assembly project! 🔧

28/09/2026

PCB Design सीखना चाहते हो? 🔥
B.Tech में PCB Design की practical learning अक्सर limited होती है। इसलिए इस series में हम EasyEDA से PCB Design step-by-step सीखेंगे।

आज का पहला video: ✅ EasyEDA Download
✅ Installation
✅ Software Setup
✅ Licensing basics
आप भी मेरे साथ practice कीजिए और अपना PCB Design बनाइए! 💻🔧

🎯 500 Likes = Next Video!
Follow PCB Global Design और इस learning journey का हिस्सा बनिए।

21/09/2026

Verify footprint with respect to datasheet





02/09/2026

LM7805 Voltage Regulator: Max Input Voltage & Thermal Limits

how much input voltage the LM7805 IC can actually handle? 🔌 While its absolute maximum limit is 35V DC, feeding it too much voltage generates excessive heat! Watch to learn the ideal input range (7V–12V), dropout voltage rules, and why heat management is key to keeping your circuits running safely. 🔧⚡

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