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Description:  Mercury P/N 21MQ30A. Monolithic Crystal Filter, 21.4 MHz ceneter frequency. 2 Poles. Pass band width: fo ±15 KHz min. at -3 dB. Stop band width: fo ±50 KHz max. at -15 dB Ripple: 1.5 dB max. Inserstion loss: 2 dB max. Guaranteed attenusation: -60 dB min. at fo (-910) KHz. Terminating impedance: 2500Ω // 0 pF. Single Package, 6 Pads SMD, MQ. 7.0x5.0x1.3 mm

Data Sheet:  

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Product Attributes
CategoryMonolithic Crystal Filter (MCF)
Product Series21MQ30A
Center Frequency21.4 MHz
Number of Poles2 Poles
Pass Band Widthfo ±15 KHz min. at -3 dB
Stop Band Widthfo ±50 KHz max. at -15 dB
Ripple1.5 dB max.
Insertion Loss2 dB max.
Guranteed Attenuation-60 dB min. at fo (-910) KHz
Terminating Impedance2500Ω // 0 pF
Package Information
No. of Pins_Pads and Assembly6 Pads, SMD
Pin_ Pad Type and Surface FinishCeramic leadless, Gold over nickel
Package Dimensions (LxWxH)7.0x5.0x1.3 mm
Package and PackagingMQ; Single Package
Product Information
Product StatusActive
Regular Lead Time8 ~ 10 weeks
RoHS StatusRoHS 3 Compliant
REACH StatusREACH Unaffected
SVHC StatusSVHC-201 Compliant
Moisture Sensitivity Level (MSL)1 (Unlimited)
Export ClassificationECCN (USA): EAR99
Tariff Information
Harmonized Tariff Schedule (HTS) of US8541.60.0060
China TariffsNot Affected
  • Stock:
  • Model: 21MQ30A
  • Dimensions: 7.00mm x 5.00mm x 1.30mm
  • SKU: Crystal Filter (MCF)
Ex Tax: $0.00
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