MCFUM1CY-X4-20.4MHz-A  

20.4MHz Monolithic Crystal Filter

MCFUM1CY-X4-20.4MHz-A

Electrical Specifications

- Center Frequency (Fo): 20.4 MHz 

- Mode of Oscillation: AT Fundamental

- Passband Width: ±18.725KHz min (at 6dB) 

- Ripple:  2 dB max

- Insertion Loss: 4 dB max

- Stopband Width: ±38.395KHz max (at 45dB) @-20~+70°C 

                                   ±68.395KHz max (at 70dB) @-40~+85°C

                                   ±88.395KHz max (at 85dB)

- Guaranteed Attenuation: 75dB min (±138.395KHz~±5000KHz)

- Terminating Impedance: 3000Ω//0.0pF//1.0pF 

- Spurious: 70dB min

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

- Holder type: UM-1×4  

Operating Temperature 

- -40°C to +85°C 

Storage Temperature 

- -40°C to +85°C 


Product Specifications

General Parameters:
Freq. (MHz): 20.4 MHz
Passband (±Khz): ±18.725 KHz
Ripple Max (dB): 2 dB
Insertion Loss (dB): 4 dB
Stopband (±Khz): ±68.395 KHz
Spurious: 70 dB
Temp. Range (°C): -40 to +85
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