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R1921

SAW Resonator by Qualcomm (19 more products)
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R1921 Image

The R1921 from Qualcomm is a SAW Resonator with Frequency 315 MHz, Centre Frequency 315 MHz, Insertion Loss 1.5 to 2 dB, Capacitance 3.6 pF, Quality Factor Unloaded 7000 to 9800. Tags: Surface Mount, SAW Resonator. More details for R1921 can be seen below.

Product Specifications

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Product Details

  • Part Number
    R1921
  • Manufacturer
    Qualcomm
  • Description
    Single Port, 315 MHz, SAW Resonator

General Parameters

  • Ports
    Single Port
  • Type
    SAW Resonator
  • Frequency
    315 MHz
  • Centre Frequency
    315 MHz
  • Frequency Tolerance
    ±50 KHz
  • Frequency Aging
    ±50 ppm
  • Load Impedance
    50 Ohms
  • Insertion Loss
    1.5 to 2 dB
  • Resistance
    21 to 30 Ohms
  • Capacitance
    3.6 pF
  • Quality Factor Unloaded
    7000 to 9800
  • Voltage
    12 V
  • Package type
    Surface Mount
  • Dimension
    3.0 x 3.0 x 1.0 mm
  • Operating Temperature
    -45 to 125 Degree C
  • Storage Temperature
    -45 to 125 Degree C
  • RoHS
    Yes
  • Note
    Weight : 0.037 g, Motional Inductance : 104 µH, Motional Capacitance : 2.455 fF, Temperature Coefficient of Frequency : -0.032 ppm/K2, Turnover Temperature : 10 to 30 Degree C

Technical Documents
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