For electronics hobbyists and repair folks, these Cizihuu crystal oscillators are exactly what you need for your projects! This 10-pack of HC-49U inline quartz crystal oscillators rated at 27.145MHZ gives you plenty of spares for multiple builds or repairs. The HC-49U package is that classic metal casing everyone recognizes, making them easy to work with on various circuit boards. These passive crystal resonators provide stable frequency control for timing circuits, microcontrollers, radios, and countless other electronic applications. Having 10 pieces means you can experiment freely without worrying about wasting your last oscillator. The 27.145MHZ frequency is useful for various RF and timing applications. Whether you're building DIY electronics, repairing devices, or stocking your component inventory, these reliable crystals deliver consistent performance. They're one of those essential components that every electronics workspace should have on hand. Your projects will benefit from having quality crystals that provide accurate timing and frequency control without breaking the bank.
Free 30-day returns 
Free 30-day returns
