KR Electronics 2528 Bandpass Filter KR Electronics, Inc. www.krfilters.com General Description KR 2528 is a 60 MHz surface mount bandpass filter. Other cen- Features ter frequencies and bandwidths available. Please consult the fac- • Surface Mount Package tory. • Sharp Transition to Stopband • 40 MHz 1 dB Bandwidth • 50 Ω Source and Load Typical Performance Passband Amplitude & Group Delay Overall Response (0.5 dB/div and 10 nsec/div) (10 dB/div) 9 Feb 2004 16:37:57 CH1 CH2 S31 S31 LOG DEL .5 dB/ 10 ns/ 9 Feb 2004 16:40:56 REF 0 dB REF 0 s CH1 S31 LOG 10 dB/ REF 0 dB Cor Avg 16 Cor START 20 . 000 000 MHz STOP 60 . 000 000 MHz START KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, KR Electronics, Inc. . 100 000 MHz STOP Web Email Phone Fax 1 000 . 000 000 MHz www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. www.krfilters.com KR Electronics 2528 Bandpass Specifications Parameter Specification Filter type Bandpass Center Frequency 60 MHz Insertion Loss < 2 dB (< 0.5 dB typical) Min 1 dB Bandwidth 40 MHz Attenuation at 9 MHz & below > 30 dB Attenuation 80 MHz to 500 MHz > 60 dB 50 Ω Source and Load Physical Dimensions Notes: 1. Surface mount package — Metal cover, open frame 2. Dimensions in inches 3. Use SN60 or SN63 solder during installation 4. If boards are cleaned after installation, units must be completely dried to remove any entrapped moisture that will effect electrical performance 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