KR Electronics, Inc. KR 2512 Lowpass Filter www.krfilters.com General Description Features • Sin(x)/x compensation • High stopband loss • 75 Ω Source and Load KR 2512 is a 4.2 MHz lowpass filter with Sin(x)/x compensation. Other passband frequencies are available. Please consult the factory. Typical Performance Passband Amplitude & Group Delay Overall Response (0.1 dB/div and 5 nsec/div to 4.2 MHz) (10 dB/div to 50 MHz) 10 Oct 2003 12:19:51 CH1 CH2 S31 S31 LOG DEL .1 dB/ 5 ns/ 10 Oct 2003 12:22:25 REF -.4 dB REF 60 ns CH1 S31 LOG 10 dB/ REF 0 dB Cor Cor Avg 16 Smo Cor Avg 50 START . 100 000 MHz STOP 4 . 200 000 MHz START KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, KR Electronics, Inc. . 100 000 MHz STOP Web Email Phone Fax 50 . 000 000 MHz www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. www.krfilters.com KR 2512 Lowpass Filter Specifications Parameter Specification Filter type Lowpass End of Passband 4.2 MHz Insertion Loss < 0.5 dB Effective Passband Ripple to 4.2 MHz < 0.1 dB Group Delay Deviation to 4.2 MHz < 15 nsec > 45 dB at 17 MHz > 75 dB at >30 MHz Sin(x)/x Compensation Sampling Frequency for Compensation Source & Load Yes 38.88 MHz 75 Ω Physical Dimensions 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