KR Electronics 2529 Bandpass Filter KR Electronics, Inc. www.krfilters.com General Description Features • Surface Mount Package • 454 MHz Center Frequency • BW1dB 80 MHz min • >40 dB Stopband • 50 Ω Source and Load KR 2529 is a 454 MHz surface mount bandpass filter. Other center frequencies and bandwidths available. Please consult the factory. Typical Performance Passband Amplitude & Group Delay Overall Response (1 dB/div & 2 nsec/div) (10 dB/div) 2 Feb 2004 12:06:23 CH1 CH2 S31 S31 LOG DEL 1 dB/ 2 ns/ 2 Feb 2004 12:19:37 REF 0 dB REF 5 ns CH1 C S31 LOG 10 dB/ REF 0 dB Cor Smo C CENTER 454 . 000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2004, KR Electronics, Inc. SPAN 80 . 000 000 MHz CENTER 454 . 000 000 MHz SPAN Web Email Phone Fax 600 . 000 000 MHz www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. www.krfilters.com KR Electronics 2529 Bandpass Specifications Parameter Specification Filter type Bandpass Center Frequency 454 MHz Insertion Loss < 3 dB ( 1.5 dB Typical) Attenuation at 250 MHz > 40 dB Attenuation at 414 MHz < 1 dB Attenuation at 494 MHz < 1 dB Attenuation at 706 MHz > 40 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 © 2004, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2