Product: Crystal
Series: MQ
Package Type: SMD (7.0 x 5.0 x 1.2 mm)
General Specifications

General Specifications :
  • RoHS compliant, lead-free product.
  • 1.2 mm height. Ideal for space constraint applications such as PCMCIA
  • For low EMI, two fo the four pads can be used to ground the entire package.
  • Ceramic package with seam sealed kovar lid.
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Item / Type MQ Series (7.0 x 5.0 x 1.2 mm)
Frequency Range /
Crystal Cut
6.000 ~ 50.000 MHz , AT-cut , Fundamental Mode ( see Table 1 )
30.000 ~ 125.000 MHz , AT-cut , 3rd overtone ( see Table 1 )
Load Capacitance Series Resonance or Parallel ( 8 to 32 pF typical )
Equivalent Series Resistance (E.S.R.) Frequency Crystal Cut, Oscillation Mode E.S.R. max.
6.0 MHz ~ 8.0 MHz AT-cut, fundamental mode 80 ohms
8.0 MHz ~ 11.0 MHz AT-cut, fundamental mode 60 ohms
11.1 MHz ~ 14.0 MHz AT-cut, fundamental mode 50 ohms
14.1 MHz ~ 50.0 MHz AT-cut, fundamental mode 40 ohms
30.0 MHz ~ 40.0 MHz AT-cut, 3rd overtone 100 ohms
40.1 MHz ~ 50.0 MHz AT-cut, 3rd overtone 80 ohms
50.1 MHz ~ 125.0 MHz AT-cut, 3rd overtone 90 ohms
Drive Level 10 µW (100 µW max.)
Frequency Tolerance ±5 ppm, ±10 ppm, ±20 ppm, or ±30 ppm at 25°C
Frequency Stability /
Temperature
-10°C to 60°C -20°C to 70°C -40°C to 85°C
±5 ppm, ±10 ppm, ±15 ppm,
±20 ppm, ±25ppm, ±30ppm
±5 ppm (contact Mercury), ±10 ppm, ±15 ppm, ±20 ppm, ±25ppm, ±30ppm ±15 ppm, ±20 ppm,
±25ppm, ±30ppm
Aging ΔF/F: ±3 ppm / year (max.)
Storage Temperature -50°C to +105°C