# SAW Components K 2966 M - 38.90 MHz IF Filter

## Features

️· TV IF filter with Nyquist slope and sound shelf
️· Broad sound shelf for sound carriers at 32.40 MHz and 33.40 MHz
️· Group delay predistortion

## Terminals

️· Tinned CuFe alloy

## Pin Configuration

️· 1: Input
️· 2: Input - ground
️· 3: Chip carrier - ground
️· 4: Output
️· 5: Output

## Maximum Ratings

️· Operable Temperature Range: -25°C to +65°C
️· Storage Temperature Range: -40°C to +85°C
️· DC Voltage: 5V
️· AC Voltage: 10V

## Characteristics

️· Reference Temperature: 25°C
️· Terminating Source Impedance: 50Ω
️· Terminating Load Impedance: 2 kΩ || 3 pF

Key parameters (typical values):

️· Insertion Attenuation (37.40 MHz): 17.2 dB
️· Picture Carrier Attenuation (38.90 MHz): 5.6 dB
️· Color Carrier Attenuation (34.47 MHz): 3.1 dB
️· Sound Carrier Attenuation (32.40 MHz): 20.4 dB, (33.40 MHz): 19.3 dB
️· Input Impedance at 37.40 MHz: 2.2 kΩ || 11.9 pF
️· Output Impedance at 37.40 MHz: 3.3 kΩ || 2.8 pF
️· Temperature Coefficient of Frequency: -72 ppm/K

## Dimensions & Weight

️· Weight: 1.0 g