1 Aug 2015 – Post Reviewed and Updated
EAGLE is preferred by many hobbyists and professionals all over the world. EAGLE comes with huge component library, however to find the desired part in this library is really difficult for beginners. Generally we need resistors, capacitors, voltage regulators, pin headers, connectors, etc when designing any electronic PCB. Following is the list of EAGLE library part names of most commonly used electronics components. This list will be very handy when you have just started using the EAGLE and don’t know which part to select and from which library.
Passive components:
|
Name |
Library |
Device |
Package |
Illustrative Image |
| Pin headers – male | con-lsta |  |
||
| Ceramic disc capacitors having 2.54mm lead spacing (e.g.: 27pf, 100nf) |
rcl > C-EU | C-EU025-025X050 | C025-025X050 |  |
| Ceramic disc capacitors having 5.08mm lead spacing (e.g.: 220nf) |
rcl > C-EU | C-EU050-030X075 | C050-030X075 |  |
| Electrolytic capacitors, values less than 10uF and voltage rating upto 50V | rcl > CPOL-EU | CPOL-EUE2.5-6 | E2,5-6 |  |
| Electrolytic cap 220uF | rcl > CPOL-EU | CPOL-EUE5-10.5 | E5-10,5 |  |
| Crystal | Crystal > Crystal | CRYSTALHC49U70 | HC49U70 |  |
| 32.768K Crystal | Crystal > Crystal | CRYSTALTC26H | TC26H |  |
| 78xx Voltage regulator – Vertical | linear > 78* | 7805TV | TO220V |  |
| 1N5408 – 3A Diode | diode-1 | 1N5408 | DO35-10 |  |
| Resistors 1/4W – tight fit | rcl > R-EU_ | R-EU_0207/7 | 0207/7 | |
| Resistors 1/4W – normal fit | rcl > R-EU_ | R-EU_0207/10 | 0207/10 | |
| Trimpot – 3296 (Vertical) | rcl > R-TRIMM | R-TRIMM64W | RTRIM64W |  |
| LEDs 3mm | led > LED | LED3MM | LED3MM | |
| LEDs 5mm | led > LED | LED5MM | LED5MM | |
| Jumper – single | jumper | JP1E |  |
|
| Jumper – double | jumper | JP2Q |  |
|
| PBT Connectors – 2Pin | con-ptr500+ | AK500/2 | AK500/2 |  |
| PBT Connectors – 3Pin | con-ptr500+ | AK500/3 | AK500/3 |  |
| Piezo buzzer | buzzer | F/CM12P | F/CM12P |  |
| Microswitch – 4 Lead | switch-omron | 10-XX | B3F-10XX |  |
| Mini slide switch | switch | 255SB | 255SB |  |
| D type 9 pin Serial connector, PCB Mountable | con-subd > F09 | F09H | F09H |  |
Passive components SMD:
| Name | Library | Device | Package |
Illustrative Image |
| Diode LL4148 | Diode > DIODE- | DIODE-MINIMELF | MINIMELF |  |
| NPN transistor (BC847 | transistor-npn > BC847* | BC847SMD | SOT23 |  |
| Resistors | rcl > R-EU_ | R-EU_M0805 | M0805 | |
| Capacitors (<100 nf) | rcl > C-EU | C-EUC0805 | C0805 |