This 4MHz ceramic resonator is ideal for use as an external oscillator for PICAXE chips. Resonators function like crystals but stick closer to their specified frequency over a full temperature range.
Our Code: CCW-20028
Supplier Link: [SparkFun MPN:COM-00543]
These resonators are +/-0.5% or better from -20C-+80C. These resonators have built-in load capacitors so no external caps are needed.