2557

KR 2557 Highpass Filter General Description KR 2557 is a 2 MHz surface mount highpass filter. Other bandwidths available. Please consult the factory. KR Electronics, Inc. www.krfilters.com Features Features • Surface Mount Package • 50 Ω Source and Load Typical Performance Overall Response (10 dB/div) 17 Aug 2004 09:20:26 CH1 S21 LOG 10 dB/ REF 0 dB Cor Avg 16 START . 100 000 MHz STOP 100 . 000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2004, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 1 KR KR Electronics, Inc. KR KR 2557 Highpass Specifications Parameter Filter type Attenuation at 300 KHz & below Passband (< 1 dB) Source and Load Specification Highpass > 50 dB 2 MHz to >200 MHz 50 Ω 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 © 2004, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 2