ECX-1247B Tight-Stability SMD Quartz Crystals

Featured Product from Digi-Key Electronics

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ECS’ ECX-1247B miniature, tight-stability SMD crystals have a compact ceramic package size of 1.6 mm x 1.2 mm x 0.3 mm (L x W x H). The ECX-1247B crystals offer low ESR and low first-year aging of ±1 ppm max. The 47B-7KM version has a tolerance of ±7 ppm max at +25°C and a stability of ±10 ppm max over -20°C to +70°C.

  • 1.6 mm x 1.2 mm footprint
  • Tight tolerance/stability
  • Low ESR
  • RoHS 3 and REACH compliant
  • MSL 1
  • Lead finish Au
  • Aging (first year): ±1 ppm max.
  • Wireless mobile services
  • Wearables
  • Wi-Fi, Bluetooth®, and ZigBee
  • IoT