Most commonly Resistor package datasheet of PROTEL SE

Resistor: AXIAL0.3-AXIAL0.7, 0.4-0.7 stands for resistor length, normal version is AXIAL0.4.

PROTEL SE DIODE package datasheet

Ceramic capacitor: RAD0.1-RAD0.3, 0.1-0.3 stands for size of capacitor, normal version is RAD0.1;

Electro: RB.1/.2-RB.4/.8, .1/.2-.4/.8 means the value of capacitor. Normal if below 100uF will use B.1/.2,100uF-470uF choose RB.2/.4, larger than 470uF use RB.3/.6.

Diode: Diode 0.4-Diode 0.7, and 0.4-0.7 means the length of diode, normally use Diode 0.4: RB .1/.2.

Integrated Circuit: DIP8-DIP40, 8-40 means the quantity of pins, 8 pins stand for DIP8.

PROTEL SE SMD resistor

0603 stands for the package size, no relations with concrete value;

But the package size and power do have some relationship as below:

0201 1/20W
0402 1/16W
0603 1/10W
0805 1/8W
1206 1/4W

The relations among capacitor size and package see as below:
0402=1.0×0.5
0603=1.6×0.8
0805=2.0×1.2
1206=3.2×1.6
1210=3.2×2.5
1812=4.5×3.2
2225=5.6×6.5

Refers to the component package we have mentioned before, except those components inside the DEVICE.lib database, components in other databases are all have fixed package format, that is because components in the library has different kinds of format: take the transistor as reference, it is one of the most commonly used components, in the DEVICE.lib database there is only simple difference between NPN and PNP. Actually, if it is 2N3055 of NPN, then it probably TO-3, if it belongs to 2N3054 of NPN, then it probably TO-66 or TO-5, also for CS9013 we have TO-92A, TO-92B, TO-5, TO-46, TO-52.

Another one is capacitor, in the database of DEVICE, it can be simply called as RES1 & RES2, no matter is could be 100Ω or 470KΩ, they could be the same. As for circuit board, it can use has no relation with OHM value, just depends on power value of the resistor to decide if we choose 1/4W or 1/2W, and all of them can use AXIAL0.3 component package. If the power value larger than normal we can choose AXIAL0.4, AXIAL0.5 etc. now we list most commonly used component package as below for your reference:

Resistor and non-polarity double end component: AXIAL0.3-AXIAL1.0

Non-polarity capacitor: RAD0.1-RAD0.4

Polarity capacitor: RB.2/.4-RB.5/1.0

Diode: DIODE0.4 and DIODE0.7

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