KR Electronics, Inc. KR Electronics www.krfilters.com General Description Features • 40 MHz Bandwidth • Group Delay Equalized • SIP Package • 75 Ω Source and Load KR 2847 is a 40 MHz lowpass filter. The filter is group delay equlized. Other passband frequencies are available. Please consult the factory. Typical Performance Passband Amplitude & Group Delay Overall Response (0.5 dB/div and 5 nsec/div) (10 dB/div) 8 Jul 2008 10:52:06 CH1 CH3 S31 S13 LOG DEL .5 dB/ 5 ns/ 8 Jul 2008 10:52:46 REF 0 dB REF 25 ns CH2 S31 LOG 10 dB/ REF 0 dB Cor Smo Cor Cor Avg 16 START START . 100 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2008, KR Electronics, Inc. STOP 40 . 000 000 . 030 000 MHz STOP 200 . 000 000 MHz MHz Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. www.krfilters.com KR Electronics 2847 Specifications Parameter Specification Filter type Lowpass End of Passband 40 MHz Passband Ripple < 0.5 dB Group Delay Ripple to 40 MHz < 5 nsec Attenuation 85 MHz > 55 dB Source and Load 75 Ω Physical Dimensions Pin 1 is Input Pin 11 is Output Pins 2 thru 10 are Ground Pin Dimensions .020 x .010 All dimensions in inches Can be supplied in surface mount package KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2008, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2