If you solder surface mount components for the first time, you might be surprised: "How small these patch devices are!" They also have many different names! QFN, TDFN, SOIC, SOP, J-Lead, what do these things mean, and how can you tell how big they are? ThinkRobotics offers you a way to handle all of that and much more - a board that you can use as a reference.
This is a handy, stylish PCB reference ruler. Measuring approximately 25.4mm x 152.4mm, with standard thickness of FR4, this gold-plated ruler is engraved with the most common component packages often encountered.
It also has a font size description, a trace width chart, and a set of American Wire Gauge (AWG) drill sizes so you can measure the thickness of your traces at work.
Material: PCB
Common line width size reference (unit: mil) 8, 10, 15, 20, 25, 30, 40
Device and IC pin spacing comparison table: 0.5mm, 0.8mm, 1.0mm;
As many as possible include most of the chip IC package formats: TQFP48, TQFP100, TQFP144, SOP20, SOP20_W, SSOP28, SOP8, SOP14, SOP16, SOP8-W, PLCC28, PLCC44, TSOP48, TSSOP24, QFN-16 , BGA100;
I ordered the PCB scale, noticing version 2 of the product; however, I received the older version of the PCB scale. It is still useful but the images are misleading on the website
I've been shown the "free shipping over 999" banner but haven't been given free shipping. It's OK to charge shipping but do keep a proper disclaimer about which areas are served free.
Also, after this order was received, I wanted to place another order, before which I got 2 emails about Rs. 5 store credit. I should be getting a 10rs discount, but there's not a place on the website or app where I can redeem this amount.
Please improve. Don't unnecessarily make promises and spoil the brand's reputation. If this is on social media, it'll be a very bad look.
Recieved the product and was quite happy to see it came with a plastic cover box .Everything looks good, the adapter it comes with is also 3 plug and looks to be of good quality.
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QFN, TDFN, SOIC, SOP, J-Lead, what do these things mean, and how can you tell how big they are? ThinkRobotics offers you a way to handle all of that and much more - a board that you can use as a reference. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-spm-anchor-id=\"2114.12010108.1000023.i0.4cdd1269IPkbJP\"\u003eThis is a handy, stylish PCB reference ruler. Measuring approximately 25.4mm x 152.4mm, with standard thickness of FR4, this gold-plated ruler is engraved with the most common component packages often encountered. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-spm-anchor-id=\"2114.12010108.1000023.i0.4cdd1269IPkbJP\"\u003eIt also has a font size description, a trace width chart, and a set of American Wire Gauge (AWG) drill sizes so you can measure the thickness of your traces at work.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: PCB\u003c\/li\u003e\n\u003cli\u003eCommon line width size reference (unit: mil) 8, 10, 15, 20, 25, 30, 40\u003c\/li\u003e\n\u003cli\u003eCommonly used drilling diameter reference size (unit: mm) 0.5, 1.0, 1.5, 2.0, 2.5, 3.0\u003c\/li\u003e\n\u003cli\u003ecommonly used resistor-capacitor chip package: 0402, 0603, 0805, 1206, 1210;\u003c\/li\u003e\n\u003cli\u003eCommon MOS, inverter, and triode packages: SOT23, SOT89, SOT25,SOT23-6, SOT223S, SOT254P-6, TO-252;\u003c\/li\u003e\n\u003cli\u003eCommonly used buttons SW-2, SW-4, miniusb, micro usb, crystal oscillator SM49, TC26, exclusion RES4,\u003c\/li\u003e\n\u003cli\u003eDevice and IC pin spacing comparison table: 0.5mm, 0.8mm, 1.0mm;\u003c\/li\u003e\n\u003cli\u003eAs many as possible include most of the chip IC package formats: TQFP48, TQFP100, TQFP144, SOP20, SOP20_W, SSOP28, SOP8, SOP14, SOP16, SOP8-W, PLCC28, PLCC44, TSOP48, TSSOP24, QFN-16 , BGA100;\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e"}
