ECS’s UM-1, UM-5, and UM-4 quartz crystals are ideal for use in compact communiation equipment. UM-1, UM-5, UM-4 CRYSTAL Request a Sample UM-1, UM-5, UM-4 Quartz Crystal Low Profile Excellent Aging RoHS Compliant Wide Frequency Range OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS PARAMETERS Frequency Range Fundamental 3rd Overtone Frequency Tolerance Frequency Temperature Tolerance Operating Temperature Range TOPR Storage Temperature Range TSTG Load Cap.
