SiTime Programmable Oscillators For quantities of 500 or less, please order part with no alpha character (Blank) on the end of the number. These will be shipped Bulk. To order a 1000-piece reel, select part with a "Y" suffix on the end of the number. To order a 3000-piece reel, select part with a "T" suffix on the end of the number. 5-0110-31