http://www.opencircuits.com/api.php?action=feedcontributions&user=70.91.178.185&feedformat=atomOpenCircuits - User contributions [en]2024-03-29T10:41:37ZUser contributionsMediaWiki 1.34.2http://www.opencircuits.com/index.php?title=SFE_Footprint_Library&diff=2103SFE Footprint Library2006-09-14T23:59:31Z<p>70.91.178.185: Single brackets, kiddos.</p>
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<div>This is the holy grail for [http://www.sparkfun.com Spark Fun Electronics]. Each footprint is a custom layout. This library has been compiled over 5 years and 100s of man hours worth of work. If you are a student, please, enjoy and learn. If you are a professional, please buy something from www.sparkfun.com to help us out.<br />
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<b>Download it now: </b>[[Media:SFE-Custom-Footprints.zip|SFE-Custom-Footprints]]<br />
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Currently we use Protel DXP for 90% of our layouts. Eagle is also used but we don't create as many FPs. The zip file above contains only a Protel library. It does not contain even a minimal one for Eagle. (Is anyone aware of any format conversion utilities which might be helpful? --dave)<br />
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Please take all these footprints with a grain of salt. Most of the FPs we make are rather exotic and complex. We rarely trust an FP from anyone else thus usually creating our own.<br />
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List of current footprints:<br />
*5-Lead DD PAK - Voltage regulator<br />
*0603 - This is the basic 0603 footprint. Use this or 0603 - OLD1<br />
*0603 - LED<br />
*0603 - OLD1 - Original, tight 0603 layout. Works great, very minimal<br />
*1206 - LED - This is a very revised, nice layout for 1206 LEDs including an expanded paste layer for a nice solid solder connection<br />
*3216 EIA-A - Perfect for 10uF tantulum caps<br />
*7343 EIA-D - Perfect for 100uF tantulum caps<br />
*Antenna - 2.4GHz - This is the antenna found on the RF-24G devices. No guarantees it will impedance match<br />
*Antenna - 2.45GHz - Chip antenna fp<br />
*Antenna - SMA - Vertical mount SMA or RP-SMA connector<br />
*Antenna - SMA - End Launch<br />
*BGA-32 - 32 ball bga for the Analog Device's ADXRS MEMs gyros<br />
*BlueRadio with Antenna - This is the FP for the Bluetooth module. No guarantees. It's a bit odd with restricted areas.<br />
*CF Socket - Basic CF breakout. Start from here and make it fit your part<br />
*CF Socket - Recommended - more silkscreen, wider solder pads<br />
*CNZ1120 - Optical photo intr/sensor fp<br />
*Coin Cell Holder 12mm - SMD<br />
*Coin Cell Holder 20mm - PTH<br />
*Connector Molex x - Vertical and right angle connectors with polarized connectors<br />
*DB9 Headers - various DB9 connector FPs include PTH and end launch<br />
*DIN-3 - DIN connector<br />
*DIP connectors<br />
*GM862 - Cellular module FP with antenna, pin1 indicator, and shield holes (proven, works great!)<br />
*Headers - Various SIP 0.1" headers<br />
*Lassen iQ - Couple FPs for the Lassen iQ with and w/o silkscreen lines (proven, works great)<br />
*LCC8 - Special - Minimal FP for the ADXL series accelerometers from Analog Devices (proven, works great)<br />
*LCD 16x2 - This is mechanical and electrical FP for 16x2 LCD from SFE. (proven, works great)<br />
*LED Polarized - Simple T1, 5mm LED FP<br />
*LED Polarized 3mm - 3mm LED fp, works ok. Hard to see silkscreen<br />
*LFCSP - Recommended and modified FP for the newer ADXL32x series from Analog Devices. Recommended FP is proven and works great.<br />
*microSD Socket - Proven, works great<br />
*MLP-24 - Used for the nRF2401-ish ICs from Nordic. Proven, works great<br />
*MLP-28 - Used for the CP210x USB ICs from SI Labs. Proven, works great<br />
*PG31 - GPS receiver from Laipac. Includes silk area for MMCX connector.<br />
*PIC ICSP Mini - This is a custom FP by SFE. It's a in circuit serial programming jack that is 1.5mm pitch. Used to program just a bootloader onto a board without using up the space of a full sized programming header<br />
*Power Jack - common barrel jacks with silk and mechanical layers<br />
*Power Switch - Common SPDT switch, can be used for power or signal<br />
*QFN-16 - Used for the MMA7260Q triple axis accelerometer. Works great but has some interesting keepout lines to keep vias out from under the IC<br />
*QRD1114 - FP for the QRD1114 IR line sensor<br />
*QUAD44 - TQFP package for the 16F877A IC<br />
*Radial Caps - Various FPs for radial caps. Be sure your part matches the various dimensions.<br />
*RJ11 - Jack for ICD or telephone<br />
*Screw Terminal - 0.1" pitch screw terminal, two position version has two peg holes for structural stability<br />
*SD-MMC Socket - Just what it sounds like<br />
*SJ-2503A - 2.5mm stero jack<br />
*SMA - Diode - Good 1A reverse polarized diode<br />
*SMD Cap - SMD eletrolytics. Use at your own risk<br />
*SOD-323 - Very small diode, good for signals<br />
*SOIC - various soic FPs<br />
*Solder Jumper - NC - Normally closed solder jumper. The paste layer is expanded so during reflow, extra paste is available so the jumper is shorted<br />
*Solder Jumper - NO - Normall Open solder jumper. Paste layer is there, but not enough for a short<br />
*Solder Switch - handy for SMD switches just using a soldering iron<br />
*SOT-23 - Commom BJT footprint with various configuration. Check the datasheet for your particular part.<br />
*SOT-23A - FP for popular small voltage regulators<br />
*SOT-223 - Bigger 1A voltage regulators use this footprint like the [[LM1117]]<br />
*SOT-457 - Transistor array FP<br />
*SPDT Relay - Couple relay footprints<br />
*SSOP - Various SSOP footprints<br />
*Stencil Peg - This is an alignment hole for the Stencil-Alignment-System as well as a stand-off hole.<br />
*Switch - Various momentary switch FPs. SMD, PTH, and Right Angle PTH<br />
*Terminal Block - Various screw terminal blocks<br />
*TO-92 - Various v-reg and PTH transistor FPs<br />
*TO-220 - Various PTH FPs including LM317, LM7805, and heat sinked FPs<br />
*TRF-24G - Popular FPs for the RF-24G 2.4GHz module<br />
*Trim Pot - Couple trimpot FPs<br />
*USB - Various USB connector FPs<br />
*WEEE Icon - The european initiative to limit electronics trash. It's an silkscreen icon that looks like a trash can...<br />
*Xtal-2 - Standard crystal FP<br />
*Xtal-6 - SMD Watch crystal FP<br />
*Xtal-SMD8 - SMD ceramic resonator FP<br />
*Xtal-SMD9 - SMD quartz crystal FP<br />
--[[User:Sparkfun|Sparkfun]] 13:10, 28 January 2006 (PST)</div>70.91.178.185