Electronic parts are used in everything from toy cars to military radios, but what if you’ve never purchased them before? How can you look at their ubiquity and figure out which parts are the best for you? Here are just a few tips for finding, choosing and installing the right electronic parts.

1. Know Where To Go

You wouldn’t shop in an auto garage if you needed computers parts, so if you’re looking for semiconfuctor manufacturing equipment, don’t shop somewhere that only sells aviation battery packs. You can’t get anything done without knowing what you need to make it happen, so use your time wisely and only look in the right places and through the right catalogues.

2. Keep Your Budget In Mind

If you haven’t already calculated a budget for your electronic parts, stop what you’re doing and get it done right away. Not only will this give you a better idea of what price ranges to browse, but it will also prevent you from making impulse decisions that will put you in the red. Try to give yourself two numbers when you go shopping: the first should be a suggestion, and the second should be a hard limit.

3. Research Companies and Brands

How long has that supply store been in business? Do they have any well-known clients that they list on the front page of their website? Have their products been reviewed by a diverse group of people across the web? You never want to be someone’s first customer, so look for companies, corporations and brands with a clear and established presence in the industry.

4. Read the Warranty

It’s always a good idea to read the fine print before swiping your credit card. For example, if a company is going to make you pay for return shipping in the event of product defects or delivery damage, you might not want to buy from them at all. You’ll also want to check your warranty for things like deadlines and void actions. If it expires in six months or whenever you uninstall it for the first time, you’ll want to know in advance.

These are just a few things to keep in mind as you shop for electronic parts. Remember, some of them aren’t as easily returned as a pair of unwanted socks, so make sure you’re choosing right the first time.