KR Electronics, Inc. KR 2484 Lowpass Filter www.krfilters.com General Description KR 2484 is an 20 KHz lowpass filter. Other frequencies can be specified. Features • 20 KHz cutoff frequency • 50 Ω Typical Measured Performance Overall Response & Return Loss (5 dB/div) 0 -5 -10 -15 (dB) -20 -25 -30 -35 -40 -45 -50 0.1 5.1 10.1 15.1 20.1 25.1 30.1 35.1 40.1 Frequency (KHz) KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. www.krfilters.com KR 2484 Lowpass Filter Specifications Parameter Specification Filter type Lowpass Typical Insertion Loss < 1 dB Cutoff Frequency 20 KHz Attenuation at 20 KHz < 1.5 dB 0.6 dB Attenuation at 21 KHz > 12 dB 26 dB 50 Ω Consult Factory for other Source and Load < .1 dB Physical Dimensions KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2