Access the largest collection of free and open source component libraries.

stf202_10.lbr by samuell

STF202 USB filter from ON Semiconductor. This is a USB filter for upstream ports (on the device side). It provides USB termination, filtering and ESD protection.

2482 Downloads | 311 Likes | 08.29.2015

g510.lbr by trebuH

FIBOCOM G510 gsm module.by trebuH

2423 Downloads | 324 Likes | 08.22.2015

lm1084-adj-to263.lbr by mcleber

LM1084-ADJ (TO-263) - 5A 29V - Voltage Regulator.

3733 Downloads | 259 Likes | 08.13.2015

rflib.zip by ChipDesign

ChipDesign has developed a general-purpose RF/microwave library for CadSoft Eagle, which it offers free-of-charge. PCB designers are nowadays confronted with transmission line effects, as the bandwidth of high-speed serial interfaces (DDR RAM, ethernet, PCI Express, SATA, USB), as well as the carrier frequency of wireless standards (2.45/5 GHz \"dual-band\" WiFi\"), continuously increases. The use of the RF components of said library reduces risk and time-to-market. Download the latest version from: http://chipdesign.be/software.html

4301 Downloads | 265 Likes | 07.24.2015

smf_10.lbr by samuell

SMF FTV (transient voltage suppressor) diodes from Littelfuse. These diodes are supplied in a SOD-123F package and can withstand up to 200W peak pulse power.

2861 Downloads | 252 Likes | 07.19.2015

sp4020_10.lbr by samuell

SP4020 TVS (transient voltage suppressor) diodes from Littelfuse. These are low capacitance TVS diodes presenting high surge capability.

2826 Downloads | 255 Likes | 07.19.2015

bourns_rl181s_series_inductors.lbr by mnothdurft

Library of Bourns (JW Miller) RL181S series of inductors

3584 Downloads | 248 Likes | 07.18.2015

glcd_winstar_240x128_wg240128b.lbr by Joseeduardo


3120 Downloads | 255 Likes | 07.15.2015

cdclvc11xx_10.lbr by samuell

CDCLVC11xx clock buffer from Texas Instruments. These are high performance clock buffers. The number of outputs varies according to the part number.

2494 Downloads | 241 Likes | 07.12.2015

ast3tq_10.lbr by samuell

AST3TQ oscillators from Abracon. These are high precision oscillators (0.28ppm), having available frequencies of 10.00MHz, 12.80MHz, 19.20MHz, 20.00MHz, 25.00MHz, 26.00MHz, 30.72MHz, 38.40MHz and 40.00MHz. All oscillators from this series output a CMOS level square wave.

2618 Downloads | 253 Likes | 07.12.2015