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Protel_99(国外英文资料)
Protel_99(国外英文资料)
The resistance of AXIAL
Non polar capacitor RAD
Electrolytic capacitor RB-
Potentiometer VR
Diode DIODE
Triode TO
Power supply block 78 and 79 series TO126H and TO-126V
Field effect transistor and transistor.
D44 D37 D46 rectifier bridge
Single row multi pin socket CON SIP
Dip component DIP
Crystal XTAL1
RES1, RES2, resistance: RES3, RES4; package properties for the axial series
Non polar capacitor: cap; package properties for the RAD-0.1 to rad-0.4
Electrolytic capacitor: electroi; package properties for the rb.2/.4 to rb.5/1.0
Potentiometer: Pot1, pot2; package properties for the VR-1 to vr-5
Diode: package properties for the diode-0.4 (low power) diode-0.7 (high power)
Transistor: package properties common for TO-18 (ordinary transistor) to-22 (power transistor) TO-3 (high power Darlington)
Power supply block has 78 and 79 series; 78 series such as 780578127820
79 series of 790579127920 package properties common to126h and to126v
Bridge: BRIDGE1, BRIDGE2: series of package properties for the D (D-44, D-37, D-46)
Resistance: AXIAL0.3-AXIAL0.7 where 0.4-0.7 refers to the resistance length, AXIAL0.4 general use
Ceramic capacitors: RAD0.1-RAD0.3. The 0.1-0.3 capacitor size, RAD0.1 for general use
Electrolytic capacitor: RB.1/.2-RB.4/.8 where.1/.2-.4/.8 refers to the capacitor size. General 100uF B.1/.2100uF-470uF RB.2/.4, 470uF RB.3/.6
DIODE0.4-DIODE0.7 0.4-0.7 refers to the diode: diode length, DIODE0.4 for general use
Led: RB.1/.2
Integrated block: DIP8-DIP40, 8 - 40 how many feet, 8 feet is DIP8
chip resistor
0603 the Never mind package size and specific resistance
But the package size and power on normally
0201 1/20W
0402 1/16W
0603 1/10W
0805 1/8W
1206 1/4W
The corresponding relationship between capacitance and resistance to the appearance and the size of package is:
0402=1.0x0.5
0603=1.6x0.8
0805=2.0x1.2
1206=3.2x1.6
1210=3.2x2.5
1812=4.5x3.2
2225=5.6x6.5
A component package, as we said earlier, in addition to DEVICE. LIB in the library of com
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