MCF1685CY-45MHz-A  

45MHz Monolithic Crystal Filter

MCF1685CY-45MHz-A

Electrical Specifications

- Center Frequency (Fo): 45 MHz 

- Mode of Oscillation: AT Fundamental

- Passband Width: ±20.500KHz min (6dB) 

- Ripple:  2 dB max

- Insertion Loss: 4 dB max

- Stopband Width: ±130.456KHz max (60dB) 

                                   ±280.456KHz max (70dB) 

- Guaranteed Attenuation: 70dB min (f0±280.456KHz~±1000KHz)

- Terminating Impedance: IN: 600Ω OUT: 600Ω

                                           IN Parallel Capacitance: 1.2±0.25pF

- Spurious: 60dB min

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

- Sealing Test: Reduced Pressure (260mmHg of mercury)

Operating Temperature 

- -40°C to +85°C 

Storage Temperature 

- -40°C to +85°C 


Product Specifications

General Parameters:
Freq. (MHz): 45 MHz
Passband (±Khz): ±20.5 KHz
Ripple Max (dB): 2 dB
Insertion Loss (dB): 4 dB
Stopband (±Khz): ±130.456 KHz
Spurious: 60 dB
Temp. Range (°C): -40 to +85
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