Eagle component naming, package [sebuah catatan pencarian]
Ini adalah hasil pencarian saya di Internet mengenai penulisan ukuran komponen (package) pada aplikasi CadSoft Eagle.
With regards to the resistors, when you are looking through the ‘resistor’ library the parts have a ‘type’. The First half is the width in mm (at least for the EU parts) and the second part is the length. The ‘grid’ is the distance between the two solder holes.
For example, a 0309/10 resistor is 3mm in diameter, with a 9mm length and the holes are set 10mm apart. Therefore, simply measure your resistor and use something similar.
sumber: a.d. http://arduino.cc/forum/index.php?topic=66609.0
“(1 W/0207 size to > 3 W/0617 size)” …
And what does type 207 mean? I know it a package but I don’t see 207 in the data sheet. What does types 204, 207, 309, 411 mean? …
<<>> It is the diameter and size of the resistor body in centimeters. So the 1. value in your example means 1 Watt and body size 2×7 Milimeters = 0,2×0,7 Centimeters. Forget the x and commas and you have 0207. (Like you write 2k7 for a resistor value of 2.7 kilo ohms).
The 3 Watts resistor has a body of 6×17 milli- or 0,6×1,7 centimeters. Since it is not really healthy for a resistor to bend the wires sharp at the body you leave a milimeter or two before you bend them as seen at page 4 of your pdf-file. So this leads to the “/value”. If you check the eagle rcl.lbr pick a resistor 0207/7 and a 207/15 and place them in the schematic. They look alike but if you switch to brd you will notice the differece. The bodies are equal but the wires have a different length. So the value behind the / is the grid size of the part.
sumber: http://www.eaglecentral.ca/forums/
To find something suitable in the libraries
From the Kemet data sheet:
The C315 package has the following characteristics:
Lead spacing 2.54mm (0.1″)
Lead diameter 0.51mm (0.020″)
Package width 3.81mm (0.15″)
Package thickness Std Voltage 2.54mm (0.1″) , High Voltage 3.18mm (0.15″)
In the library rcl.lib select your capacitor symbol preference of either C-EU or C-US
From the listed capacitors the ones that fit you size requirements have the package C025-024X044
C025 = Capacitor with lead spacing of 2.5mm
024X044 = tPlace depiction of package size 2.5 x 4.4mm. This is a suitable match for the datasheet values of 2.54 x 3.18mm.
Opening the library, check the drill diameter of the pads. In my library its 0.032″ which would suit the lead diameter of 0.020″.
sumber: http://www.eaglecentral.ca/forums/
The general purpose fixed resistor devices are called either R-US (if you like the US zigzag line type of schematics symbol) or R-EU (if you prefer the European simple rectangle.] The package options are numerous, but make sense after you realize that there’s a common format: “WWLL/SS” where WW is the body width, LL is the body length, and SS is the hole spacing, all in truncated millimeters.
A typical 1/4W resistor measures about 2.5mm in diameter and 7mm long; hole spacing depends on how you bend the leads. So R-US0207/10 is a 1/4W resistor with 10mm (actually 4*2.54, or 10.16mm, since we want to stay close to a 0.1 inch (2.54mm) grid.) R-US0207/2V is the same resistor mounted vertically with 2.54mm lead spacing. 1/8W resistors are similarly designated R-US_0204/SS”
…
Capacitors are worse than resistors, largely because their bodies come in a wider variety of shapes (that are less standardized), and of course there are all those different types; disk, ceramic, mylar, film, electrolytic, tantalum, AC filter, etc (and those are just the FIXED value caps!) Again, threre are slightly different US and European schematic symbols C-US and C-EU in rcl.lib.
Again, there’s a plethora of packages, but there’s a standard format. In this case it’s SSS-WWWXLLL, where SSS is the lead spacing (with an extra digit this time!), WWW is the body width, and LLL is the body length.
Polarized caps are similar (CPOL-US or CPOL-EU in rcl.lbr), with a package name like TSSS-DD, where T is a type designator (E for electrolytics, TT for tantalum drops, for instance) SSS is the spacing again (only now it probably has an actual decimal point!), and DD is the diameter (for radial caps).
sumber: “Draw Electronic Schematics with CadSoft EAGLE” by westfw on August 6, 2006. http://www.instructables.com
<<>> As I am based in Europe, I use the European (EU) symbols for resistors, capacitors and inductors. If you prefer the US symbols, select them instead.
For any of the libraries, expand the library and you will see a list of components. Use the following table to help find the part you require, note SMT = Surface MounT, PTH = Plated Through Hole.
|
Component |
Range of values |
Library |
Name |
Description |
|
Ceramic Capacitor (PTH) |
10pF to 1nF |
C-EU |
C025-025X050 |
2.5 mm pitch, 5 mm outline |
|
Ceramic Capacitor (PTH) |
1nF to 220nF |
C-EU |
C050-030X075 |
5mm pitch, outline 3×7.5 mm |
|
Ceramic Capacitor (SMT) |
10pF to 100nF |
C-EU |
C0603 |
Typical range for 0603 size,check your specific part |
|
Caermic Capacitor (SMT) |
100nF to 47uF |
C-EU |
C1206 |
Typical range for 1206 size,check your specific part |
|
Electrolytic Capacitor (PTH) |
1uF to 47uF |
CPOL-EU |
CPOL-EUE2-5 |
Typical for 10-35V parts. 2 mm pitch, 5 mm diameter. |
|
Electrolytic Capacitor (PTH) |
47uF to 100uF |
CPOL-EU |
CPOL-EUE2,5-7 |
Typical for 10-35V parts.2.5mm pitch, 7 mm diameter. |
|
Electrolytic Capacitor (PTH) |
100uF to 220uF |
CPOL-EU |
CPOL-EUE3,5-8 |
Typical for 10-35V parts. 3.5 mm pitch, 8mm diameter |
|
Electrolytic Capacitor (PTH) |
470uF to 1000uF |
CPOL-EU |
CPOL-EUE5-13 |
Typical for 10-35V parts, 5 mm pitch, 13 mm diameter. |
|
Inductor (PTH) |
|
|
|
|
|
Inductor (PTH) |
|
|
|
|
|
Inductor (PTH) |
|
|
|
|
|
1/8W resistor (PTH) |
Various |
R-EU |
0204/5 |
5 mm grid |
|
1/4 to 1/2W Resistor (PTH) |
Various |
R-EU |
0207/7 |
7.5 mm grid |
|
1 W resistor (PTH) |
Various |
R-EU |
0414/15 |
15 mm grid |
|
3 W resistor (PTH) |
Various |
R-EU |
0617/17 |
17 mm grid |
|
1/16 W resistor (SMT) |
Various |
R-EU |
R0603 |
Typical power for 0603 size |
|
1/4 W resistor (SMT) |
Various |
R-EU |
R1206 |
Typical power of 1206 size |
|
1 W resistor (SMT) |
Various |
R-EU |
R2512 |
Typical power for 2512 size |
The values and types listed above are typical based on component data taken from manufacturers data. Always check the sizes for your particular parts to ensure they are the correct size.
Commonly required parts and their location
|
Component |
Library |
Notes |
|
Pin strip header |
Pinhead |
0.1″/2.54mm pin header |
|
Drill holes |
Holes |
Select drill hole or mounting pad and size required |
|
USB connector |
CON-USB or CON-USB2 |
Select required types, double check footprints. |
|
Crystal or oscillator |
Crystal |
Check footprints |
|
Power connections |
Supply |
|
|
Toggle switch |
Switch |
Numerous switches |
|
Test pad/solder pad |
Testpad |
Choose the pad to meet your requirements. |
|
SUB-D/D-type connector |
con-subd |
|
|
Transformer |
trafo or inductor-neosid |
|
|
Screw terminal connectors |
con-wago, con-wago500 or con-wago508 |
Screw block terminal, 2.54 and 5mm pitch |
|
DC power plugs |
con-jack |
Used for mains adapters |
sumber: http://www.ianstedman.co.uk/Technical/StartingwithEagleCAD/startingwitheaglecad.html
My own screen captures, free to use and share as needed:
Dari: http://datasheet.octopart.com/C1206C106K4RACTU-Kemet-datasheet-5313890.pdf
Dari: http://media.digikey.com/
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