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Low Power(SSP-T7-FL) SSP-T7-FL (SMD type Low-CL Resonator for Low-Power Microcontrollers)

  • Consumes one tenth the standby power of general crystal resonators (with a load capacitance of 12.5 pF)
  • Ultra-thin type with height of 1.4 mm
  • SMD type suitable for high-density surface mounting
  • Contains highly reliable cylinder-type quartz crystal created using photolithographic process
  • Excellent shock and heat resistance
  • Halogen free
  • Complies with RoHS directive

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Item Symbol Specifications
Nominal Frequency f_nom 32.768kHz
Frequency Tolerance f_tol ±5 x 10-6, ±10 x 10-6, ±20 x 10-6
Turnover Temperature Ti +25±5ºC
Parabolic Coefficient B (−0.033±10%) x 10-8/ºC2
Load Capacitance CL 3.7pF , 4.4pF , 6.0pF
Motional Resistance(ESR) R1 65kΩ max.
Absolute Maximum Drive Level DLmax. 1.0μW
Drive Level DL 0.01μW
Shunt Capacitance 0 0.9pF typ.
Frequency Ageing f_age ±3 x 10-6
Operating Temperature T_use −40ºC to +85ºC
Storage Temperature T_stg −55ºC to +125ºC