2440

KR Electronics, Inc. KR 2440 Bandpass Filter General Description KR 2440 is a 50 MHz surface mount bandpass filter. Other center frequencies and bandwidths available. Please consult the factory. www.krfilters.com Features • Surface Mount Package • Sharp Transition to Stopband • >55 dB Stopband • 50 Ω Source and Load Typical Performance Passband Amplitude (1 dB/div ) 20 Aug 2002 12:28:35 CH1 MEM LOG 1 dB/ REF 0 dB CH1 MEM LOG 10 dB/ Overall Response (10 dB/div) 20 Aug 2002 12:29:34 REF 0 dB Cor Cor CENTER 50 . 000 000 MHz SPAN 11 . 000 000 MHz CENTER 50 . 000 000 MHz SPAN 70 . 000 000 MHz Figure 1 Figure 2 KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2002, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. KR 2440 Bandpass Specifications Parameter Filter type Center Frequency Insertion Loss Min 3 dB Bandwidth Max 55 dB Bandwidth Source and Load Specification Bandpass 50 MHz < 4 dB 10 MHz 24 MHz 50 Ω 2.5 dB 11 MHz 21 MHz Typical www.krfilters.com 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 © 2002, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 2