MCFUM1CY-X4-21.4MHz-A  

21.4MHz Monolithic Crystal Filter

MCFUM1CY-X4-21.4MHz-A

Electrical Specifications

- Center Frequency (Fo): 21.4 MHz 

- Mode of Oscillation: AT Fundamental

- Passband Width: ±8.792KHz min (at 6dB) 

- Ripple: 1.5 dB max

- Insertion Loss: 3.5 dB max

- Stopband Width: ±16.208KHz max (at 40dB)  

                                   ±24.208KHz max (at 70dB)

                                   ±41.208KHz max (at 85dB)

- Guaranteed Attenuation: 85dB min (±41.208KHz~±1000KHz)

- Terminating Impedance: 1800Ω//1.5pF±1.0pF//7.2pF 

- Spurious: 85dB min

- Insulation resistance: More than 500M ohms at DC 100V

- Holder type: UM-1×4  

Operating Temperature 

- -40°C to +85°C 

Storage Temperature 

- -55°C to +85°C 


Product Specifications

General Parameters:
Freq. (MHz): 21.4 MHz
Passband (±Khz): ±8.792 KHz
Ripple Max (dB): 1.5 dB
Insertion Loss (dB): 3.5 dB
Stopband (±Khz): ±24.208 KHz
Spurious: 85 dB
Temp. Range (°C): -55 to +85
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