EAGLE Library – List of most commonly used electronics components Elecrom October 9, 2009; Updated On: September 3rd, 2015 25 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