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How to Soldering QFN (Quad Flat No-Lead) IC's Full Details in Hindi ( 

Electrobias
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How to Soldering QFN (Quad Flat No-Lead) IC's Full Details in Hindi
Hello Engineers,
I'm Prosanta Biswas From Kolkata, West Bengal, India, and i'm an Electronics Hardware Design Engineer.
if you have any query feel free to contact me:
Email: prosantalok085@gmail.com
WhatsApp: +91 6291579068
What is QFN IC?
QFN stands for quad flat no-lead package. It is a leadless package that comes in small size and offers moderate heat dissipation in PCBs. Like any other IC package, the function of a QFN package is to connect the silicon die of the IC to the circuit board.
ATMEGA32U4-MU
AVR series Microcontroller IC 8-Bit 16MHz 32KB (16K x 16) FLASH 44-VQFN (7x7)
ww1.microchip.com/downloads/en...
In this detailed tutorial, we'll walk you through everything you need to know about soldering QFN (Quad Flat No-Lead) ICs. From preparing your tools and materials to applying the right technique, we cover it all step by step in Hindi. You'll learn how to properly align your IC, apply the right amount of solder, and troubleshoot common issues you may encounter. Whether you're a beginner or an experienced electronics enthusiast, this guide is designed to help you achieve a flawless soldering result every time. So sit back, grab your soldering iron, and let's get started!
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13 авг 2022

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Комментарии : 127   
@chrisalexthomas
@chrisalexthomas 9 месяцев назад
I don't even understand hindi and I found this video useful. Thanks!
@saudbinsalam4357
@saudbinsalam4357 Год назад
Video clearity Bahut Khoob Hai👌👌👌
@Electrobias
@Electrobias Год назад
Thank you for your support😊
@SomaDas-vx3fs
@SomaDas-vx3fs Год назад
This video is very helpful, Thank You 👍🏻
@Electrobias
@Electrobias Год назад
I am inspired by your valuable comments. Thank you for watching and support😊
@ilyasbel176
@ilyasbel176 9 месяцев назад
Thank you very much It's a good way to solder these component
@qadeerledtv5435
@qadeerledtv5435 Год назад
Very good job 👌👍
@vidyanath4133
@vidyanath4133 Год назад
Awesome technique 👏 👌
@Electrobias
@Electrobias Год назад
Thanks 😊
@susantapanigrahi3283
@susantapanigrahi3283 Год назад
I like your video your idea best for me 😉 all the best good job 👍🥰
@Electrobias
@Electrobias Год назад
I am inspired by your valuable comments. Thank you for your support😊
@sumuduasiri
@sumuduasiri 10 месяцев назад
Nice work brother 🙏
@Saravanraj555
@Saravanraj555 2 месяца назад
Really great hunstly showing soldier tecnical really great job thankyou so much it's useful for everyone brother 🎉
@Electrobias
@Electrobias Месяц назад
thank you for your valuable comment.
@dharmendersinghdehiya2918
@dharmendersinghdehiya2918 2 месяца назад
Very nice informative video. Subscribed.
@Electrobias
@Electrobias 2 месяца назад
Thank you so much😊👍
@electronicscorner3641
@electronicscorner3641 Год назад
Oree oreee😍😍😍😍😍😍😍😍good good job
@Electrobias
@Electrobias Год назад
Thank you for your valuable comments and support😊
@campus206
@campus206 6 месяцев назад
good job
@laxmanrodage4613
@laxmanrodage4613 Год назад
Nice work. Thnku
@Electrobias
@Electrobias Год назад
Thank you for your support😊
@davetechvlog
@davetechvlog Год назад
nice tutorial sir thanks for sharing this video
@Electrobias
@Electrobias Год назад
Thank you for your support😊
@cmk_tech0288
@cmk_tech0288 Год назад
Very help full vido hai sir
@Electrobias
@Electrobias Год назад
Thank you for your support😊
@sMAGTECH
@sMAGTECH 10 дней назад
Good Technic. Sir which soldiering paste do you use. And thank you for teaching and shareing us your technical knowledge.🙏
@imrangoraya2355
@imrangoraya2355 7 месяцев назад
Nice Video sir
@Electrobias
@Electrobias 6 месяцев назад
Thank you🙏
@technorajesh9684
@technorajesh9684 4 месяца назад
Heat ke sath air flow v bataya karo
@techiebites3804
@techiebites3804 Год назад
Thanks alot bhaii
@Electrobias
@Electrobias Год назад
Thank you for watching😊
@ismailjanofficial5423
@ismailjanofficial5423 7 месяцев назад
Nic sir❤
@ayanayan1993
@ayanayan1993 10 месяцев назад
Thank you so much sir aap ki video bahut acchi hai ❤❤aap se request hai ki aap E c m ka video banao sir❤❤
@SwingMotor
@SwingMotor 8 месяцев назад
Kuch to mila sikhne ko 😅
@mrsiva1680
@mrsiva1680 11 месяцев назад
It's an exlent tutorial sir ,thanks for sharing the videos Very good job, which type of soldering bit you're using
@Electrobias
@Electrobias 10 месяцев назад
Thank you for your support 💐 I have used HAKKO FX-888D
@dishsettingtechnicaltarun8954
Nice video
@Electrobias
@Electrobias Год назад
Thank you for your support😊
@Mastmoula8321
@Mastmoula8321 10 месяцев назад
Car ecm ka koi video bna kar daalo ...kaise usme soldering hoti hai
@aytacdede81
@aytacdede81 9 месяцев назад
I Will try to remove Qfn ic isl95522h from laptop main board then solder new one so I don't know which temperature I must use also I want to know soldering paste that you are are using for QFN which one thanks
@pulimath
@pulimath 11 месяцев назад
What type of soldering iron you are using?
@chetanpanchal3936
@chetanpanchal3936 Месяц назад
nise
@ronaldoguemo8445
@ronaldoguemo8445 Год назад
nice sir
@Electrobias
@Electrobias Год назад
Thank you for your support❤
@sudarshanpampari8357
@sudarshanpampari8357 4 месяца назад
Good
@Electrobias
@Electrobias 3 месяца назад
Thank you so much👍🏻
@Big74Mike2012
@Big74Mike2012 Год назад
That's a very good way to rip off the pads! You don't actually need to drag the solder wick across the pads like that. Simply lay the wick over the entire row and move your soldering iron down the wick. It's just an unnecessary risk when there's a better way This is like posting a video with the title "Learn the new way to wax your car... using sand!"
@Electrobias
@Electrobias Год назад
you are right. Thank you for watching 🙂
@cmk_tech0288
@cmk_tech0288 Год назад
Nise vido
@Electrobias
@Electrobias Год назад
Thank you for watching and support😊
@parvezbakht8982
@parvezbakht8982 Год назад
Wow Nice Job 👌👌👌👌👌👍 Sir Love your Tutorial. Sir aap flux konsa use karte ho or konsa solder iron or kitne watt ka please battaiyega 🙏🙏
@Electrobias
@Electrobias Год назад
I've used "AMTECH NC-559-ASM" soldering flux and "HAKKO FX-888D soldering iron. Thank you for your support 🙂
@SwingMotor
@SwingMotor 8 месяцев назад
Sir SMD ic soldering nhi ho paati mere se kaise practice kre ghar me??
@YasinNurRahmanSGHS
@YasinNurRahmanSGHS Год назад
u can put pressure from top and remove excess solder.
@Electrobias
@Electrobias Год назад
Yes, you are right, Thank you for watching😊
@subodh83das
@subodh83das Год назад
Nice
@Electrobias
@Electrobias Год назад
Thank you for your support😊
@Captor.Tech-Fix
@Captor.Tech-Fix Год назад
nice video!, solder wire used 63/37 or 6040?
@Electrobias
@Electrobias Год назад
I've used BOND 60/40 soldering wire. Thank you for your support😊
@user-gp1jy4vg5w
@user-gp1jy4vg5w Год назад
dear friend, what kind of microscope are you using? write either the name or the link where did you buy it?
@Electrobias
@Electrobias Год назад
I have used a mobile micro camera, Thank you for watching ❤
@sdlightning6548
@sdlightning6548 Год назад
Sir ji Soldering iron se kese Ic ko remove kare without hot gun....iska videos banao🙏 please
@Electrobias
@Electrobias Год назад
I'll upload this type of content, Thank you for your support😊
@ramakantamuduli4869
@ramakantamuduli4869 Год назад
Sir motherboard me jo wiring cut ho gayi ho usko keise soldering Karen. Pls. Iske upar ek video jaldi se dal dijiye.
@Electrobias
@Electrobias Год назад
Thank you for the suggestions, I will upload a video on this topic. Thank you for your support😊
@ramakantamuduli4869
@ramakantamuduli4869 Год назад
@@Electrobias sir mere new motherboard me yeisa hi kuch problem mere galti se hua hai.
@ramakantamuduli4869
@ramakantamuduli4869 Год назад
@@Electrobias sir mere new motherboard me yeisa hi kuch problem mere galti se hua hai. CPU ke niche fan lagate waqt screw driver fisal gaya aur 14 lines cut gayi hain. Is wajah se mujhe 4 din se na bhuk lagti hai na nind aati hai. Mera Maan bahut udas hai. Pls. Mere is problem ko solve karne ka koi tarika bataiye.
@SwingMotor
@SwingMotor 8 месяцев назад
Sir aap to FLUX bhar bhar ke lagaye ho 😂😂😂
@leso204
@leso204 10 месяцев назад
pre tinning is the best way for a 100% joint all the way round ....................
@nomendrahirwani2670
@nomendrahirwani2670 Год назад
Ok sir ji
@Electrobias
@Electrobias Год назад
Thank you for your support😊
@khemrajsahu7278
@khemrajsahu7278 Год назад
🥰🙏🙏🙏🥰
@Electrobias
@Electrobias Год назад
Thank you for your support😊
@ayanayan1993
@ayanayan1993 10 месяцев назад
Ecm ka video sir
@himanshuHold9392
@himanshuHold9392 Год назад
Nice video bro. Can you tell me which soldering wire is best
@himanshuHold9392
@himanshuHold9392 Год назад
Just give me affiliate link
@Electrobias
@Electrobias Год назад
Thank you for your support 😊, You can use 'BOND 60/40' soldering wire, it's one of the most popular soldering wires.
@himanshuHold9392
@himanshuHold9392 Год назад
@@Electrobias Thanks
@Electrobias
@Electrobias Год назад
Bond Solder Wire 60/40 Tin/Lead No Clean Solder wire | 20 gauge (0.91 mm) | Flux - 1.2% | Weight - 500 grams amzn.eu/d/dZSMxea
@jayasinghemax3130
@jayasinghemax3130 Год назад
What is the iron you use and flux as very fast?
@Electrobias
@Electrobias Год назад
I have used a hakko fx-888d soldering iron, Thank you for watching ❤
@manISnoGOD
@manISnoGOD Год назад
Hi what solder wire you use and flux and we're can I get
@Electrobias
@Electrobias Год назад
I've used "AMTECH NC-559-ASM" soldering flux and "BOND 60/40" soldering wire. Thank you for your support 🙂
@manishthakkar6403
@manishthakkar6403 Год назад
Please make video of tools and Consumables you are using , Give knowledge of proper tools Like solder iron , iron bit , flux , cleaning liquid ,solder wire and other tools you are using You are using for
@Electrobias
@Electrobias Год назад
Very soon I will upload videos on this topic and thanks for suggesting the topic. Thank you for watching 😊
@earth2k66
@earth2k66 Год назад
Can you recommend a good flux brand?
@Electrobias
@Electrobias Год назад
You can try Amtech brand once, it's very good quality soldering flux. Thank you for watching ❤
@muhammadashik6660
@muhammadashik6660 Год назад
Which soldering iron you use?
@Electrobias
@Electrobias Год назад
I've used HAKKO FX-888D Soldering iron. Thank you for watching😊
@Gravitorrr
@Gravitorrr Год назад
Qfn88 pls))
@Shil6480
@Shil6480 Год назад
Sir smd A1SHB mosfit kaise test kare
@Electrobias
@Electrobias Год назад
Sorry, I don't know, Thank you for your support😊
@carkeymaker8082
@carkeymaker8082 Год назад
Good job sir felx name please batao
@Electrobias
@Electrobias Год назад
I've used 'Amtech Nc-559-AMS' flux paste , Thank you for your support😊
@nareshshejul5392
@nareshshejul5392 Год назад
Sir ap jo soldring wire use karate ho usaka link do na
@Electrobias
@Electrobias Год назад
I've used BOND 60/40 soldering wire. Thank you for watching😊
@FeaRFoRDeaD
@FeaRFoRDeaD Год назад
Which flux and solder you use. And from where to buy.
@Electrobias
@Electrobias Год назад
I've used HAKKO FX-888D soldering iron, and AMTECH NC-559-ASM Solder Flux soldering flux
@Electrobias
@Electrobias Год назад
Thank you for your support😊
@opposites-369
@opposites-369 Год назад
What is brand flux do you have?
@Electrobias
@Electrobias Год назад
I've used Amtech NC-559-ASM Solder Flux. Thank you for your support😊
@opposites-369
@opposites-369 Год назад
@@Electrobias original US or Chinese? original US very expensive about $100, people's in my country (Indonesia) many make their own with better quality also cheaper then Amtech.
@cmk_tech0288
@cmk_tech0288 Год назад
Sir emc ribol kese kiya jata hai
@Electrobias
@Electrobias Год назад
Are you talking about this kind of IC reballing, Please watch this video:- ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-qXQYyv1_5k4.html Thank you for your support😊
@program_brain
@program_brain Год назад
What flux are you using?
@Electrobias
@Electrobias Год назад
I've used amtech NC-559-ASM Solder Flux. Thank you for watching😊
@SwingMotor
@SwingMotor 8 месяцев назад
Reballing kaise kre beginner level ke liye??
@Electrobias
@Electrobias 6 месяцев назад
WhatsApp me on +91 6291579068
@SwingMotor
@SwingMotor 6 месяцев назад
@@Electrobias Please reply, i messaged.
@viggo48sam
@viggo48sam 2 месяца назад
🏁🏁🏁👍❤️❤️❤️🇩🇰
@Electrobias
@Electrobias 2 месяца назад
Thank you❤
@vbinamati
@vbinamati 8 месяцев назад
How much HEAT and AIR should be set ?
@Electrobias
@Electrobias 6 месяцев назад
Depending on the components datasheets, normally we use 250°C to 350°C
@Rychgamers
@Rychgamers Год назад
Sir ye kam hai bhi karna chahta hu
@Electrobias
@Electrobias Год назад
Connect my Facebook chat
@Electrobias
@Electrobias Год назад
Thank you for watching😊
@parsotamkapadi6992
@parsotamkapadi6992 Год назад
paste cleaning liquid name
@umxrr8677
@umxrr8677 Год назад
isopropyl alcohol, use 80-97% concentration
@Electrobias
@Electrobias Год назад
Yes👍🏻
@parsotamkapadi6992
@parsotamkapadi6992 Год назад
Petrol
@umxrr8677
@umxrr8677 Год назад
@@Electrobias I pulled some pads of my qfn chip, what is the best way to go? it's a qfn76 and I pued about 7 pads from one side
@WasimAkram-qx4vl
@WasimAkram-qx4vl Год назад
Bhai durar to nikla gya na component
@Electrobias
@Electrobias Год назад
Yes bro, it's mistake. After that soldering I replace this component. Thank you for watching 👍🏻
@aymanislam9531
@aymanislam9531 Год назад
Give mobile nambar
@Electrobias
@Electrobias Год назад
You can call me at this number +913335923561 Thank you for your support 🙂
@manojpanchal8014
@manojpanchal8014 Год назад
Nice video
@Electrobias
@Electrobias Год назад
Thank you for your support😊
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