KR Electronics, Inc. KR Electronics 2513 Lowpass Filter www.krfilters.com General Description Features • 88 MHz passband • Sharp transition • 50 Ω • SMA connectors KR 2513 is a 88 MHz lowpass filter. The filter is group delay equalized and amplitude equalized. Please consult the factory for other passband or sampling frequencies. Typical Performance Passband Amplitude & Group Delay Overall Response (1 dB/div & 1 nsec/div) to 100 MHz (10 dB/div 100 KHz to 500 MHz) 30 Oct 2003 14:30:59 30 Oct 2003 14:28:32 CH1 CH2 S21 S21 LOG DEL 1 dB/ 1 ns/ REF 0 dB REF 17 ns CH1 Cor S21 LOG 10 dB/ REF 0 dB Cor Smo Cor START . 100 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, KR Electronics, Inc. STOP 100 . 000 000 MHz START . 100 000 MHz STOP Web Email Phone Fax 500 . 000 000 MHz www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. www.krfilters.com KR 2513 Specifications Parameter Specification Filter type Lowpass End of Passband (< 1 dB) 88 MHz Attenuation at 96 MHz < 3 dB Insertion Loss (at 100 KHz) < 2 dB Group Delay Ripple to 80 MHz < 2 nsec Input & Output Return Loss to 80 MHz > 18 dB Attenuation at 120 MHz > 30 dB Attenuation at 132 MHz > 40 dB 50 Ω Source & Load Physical Dimensions Dimensions in inches 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