JST’s PHR-2 is one of the most popular and ubiquitous connectors in use today. Valued in small electronics by both industries and hobbyists/makers, the device is simple and omnipresent. We get dozens of questions every month on this device, most of them in search of contacts, mates or tooling, as well as many other related questions. This post will collect several useful informational links on TechForum for this common device.
JST - PH Series Housings, Contacts, Tooling & Mates is your first, best resource for all things PH. The PHR-2 falls into this series, and this post from Robert will lead you to everything you need to make use of the device.
JST’s PHR-2 Small Electronics Connector: Prebuilt Cables? specifically addresses the frequent requests we get for pre-built cable assemblies using this product, for those who are hoping for a more plug-and-play solution.
How to Find Mates, Contacts, Backshells, and Many Other Products for Your Connectors is a much broader post detailing the general process you can use to find mates, contacts, and other associated products for the PHR-2, as well as most any other connector in our system.
What is the Difference Between JST’s SPHD-001T-P0.5 and SPH-001T-P0.5L Contacts? gives you the knowledge to avoid a common mistake made when purchasing contacts for the PHR-2, especially when the recommended contacts for the device are backordered when you might need them. Remember - even if the contacts are currently unavailable pre-crimped jumpers might not be, and vice-versa.
JST, PHR-2 Small Electronics Connector: Even Smaller Electronics Connector? can help you with determining whether the PHR-2 is the correct size for your repair as well as offering a smaller option to fit more unusual or space-constrained repairs.
Hopefully this will help you find the information you need to know on your PHR-2. And if not, feel free to contact DigiKey Applications Engineering and let us know what we’re missing, so we can add it to the list.