Please contribute to this list so it does not get bad and unmaintained like the adawiki list this is based off.
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Don't ask for more than you need
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Do not resell samples (this is why TI stopped sending samples to students)
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Be prepared for a barrage of phone calls from some manufacturers.
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Have a project or something prepared in case you are questioned about the usage of the samples
Maxim Integrated Sends samples only if you have a corporate/school email. Quick turnaround (3 days) and uses DHL Express WPX.
Microchip IC's / Microcontrollers. They make all kinds of stuff. I used my personal email which is on a custom domain. They do not accept common emails such as @gmail.com. I have ordered from there so much and they do not bug you / "follow up". DHL Express WPX.
NXP IC's / Microcontrollers. Pretty good. They even offer free "priority" shipping if you click the button that asks. FedEX Express.
Renesas IC's / Microcontrollers. Pretty good. They send samples of cheap stuff within a week and also fulfilled my requests for more expensive parts. FedEX Express.
Micron IC's / Microcontrollers. Sends samples free via USPS.
TE Passives, Connectors, Switches. TE Connectivity. Pretty good. Sent multiple orders with more expensive parts. All were shipped very quickly. I got 1 email from sales, but they haven't bugged me. FedEX Express.
Amphenol ICC Connectors. Sent my connectors using UPS Saver. Pretty quick turnaround.
Maxim Integrated Sends samples only if you have a corporate/school email. Quick turnaround (3 days) and uses DHL Express WPX.
Analog Devices They send samples but I am yet to receive a response.
Texas Instruments (National Semi) TI says that samples requests are only for professional engineers and fobs you off to the TI Store.
Microchip The Best. They make all kinds of stuff. I used my personal email. They do not accept common emails such as @gmail.com. I have ordered from there so much and they do not bug you / "follow up"
Silicon Laboratories Sent request and was shipped quickly via DHL
STMicroelectronics Ordered and sent DHL non tracked. They want $7 for shipping to Australia. They had a free shipping offer for New Years.
ON Semiconductor ON wants $15 for shipping + $5 for handling. Have not tried.
NXP Pretty good. They even offer free "priority" shipping if you click the button that asks.
Cirrus Logic Haven't tried yet
Allegro Microsystems No option for samples on website.
Sensirion No free samples at the moment.
Central Semi Have not tried.
Zilog Not much choice. I requested samples a while ago and no response.
Austria Microsystems Gotten samples with no "follow up". DHL Express WPX.
Macronix International They do not want to send samples and if you really ask them, they will ask you for a shipping account number.
Renesas Pretty good. They send samples of cheap stuff within a week and also fulfilled my requests for more expensive parts. FedEX Express.
Micron Sends samples free via USPS.
Micro Crystal Real Time clock and crystal oscilator. Sends a demo bard and 5 pieces sample. FedEX Express.
Vishay They don't send samples (if) you can find a part that Vishay "stocks"
TE TE Connectivity. Pretty good. Sent multiple orders with more expensive parts. All were shipped very quickly. I got 1 email from sales, but they haven't bugged me. FedEX Express
Würth Elektronik Pretty good. Sales rep called me next day to check on project and to ask how I found out about them, etc. FedEX Express.
Bivar They do not send samples and want you to buy them.
Lite-On Sent request.
TE Connectivity. Sent multiple orders with more expensive parts. I got 1 email from sales, but they haven't bugged me. FedEX Express.
SamTec No response yet.
Mill-Max Sent request.
Desco / Charleswater Will only send to "professional engineers"
ITW/Fastex Have not tried.
Keystone electronics They sent my request to a distributor who has not contacted me.
Metz Connect Have not tried.
Memory Protection Devices No form for samples on website. Have not tried emailing them.
Norcomp Need shipping account. Have not tried.
Amphenol ICC Sent my connectors using UPS Saver. Pretty quick turnaround.
3M Their website is hard to navigate and I cannot find a samples request form for Australia.
PacTec Enclosures Have not tried.
OKW Enclosures - No responce.
Serpac No responce.
Hammond Manufacturing No sampling option on webpage. Have not tried.
NKK Switches Shipping account required if you want UPS or FedEx. Have not tried.
TE Connectivity. Sent multiple orders with more expensive parts. I got 1 email from sales, but they haven't bugged me.
MicroMetals No option on website. Have not tried.
Fox Electronics No responce.
Purdy Electronics No form on website. They will send you off to a distributor to buy it.
RichCo Inc Have not tried.
Coilcraft Will only send to "professional engineers"
Parallax No form on website. They said they do not do samples.
LittelFuse Have not tried.
Bourns Not even going to try. Apparently they will pester you consistently.
Ametherm Free shipping only for usa and Canada. Have not tried.
AVX Corporation No responce.
KOA Speer Electronics Sales rep emailed me saying they do not send samples.
Central Technologies Have not tried.
API Delevan Have not tried.
SJS Products Have not tried.
Ecliptek Asked for samples and no response.
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