KR Electronics, Inc. Inc. KR 2406 Video Filter www.krfilters.com General Description Features • 4.24 MHz passband frequency • Elliptic filter response • Group delay equalization • 75 Ω Source and Load KR 2406 is a 4.24 MHz video lowpass filter with group delay equalization. Other frequencies are available. Please consult the factory. Typical Performance Amplitude & Group Delay Overall Response (0.1 dB/div & 10 nsec/div) 0.1 MHz to 4.5 MHz (10 dB/div) 0.1 MHz to 20 MHz 31 Aug 2001 09:35:58 CH1 CH2 MEM MEM LOG DEL .1 dB/ 10 ns/ REF -1.3 dB REF 740 ns 2 : . 00520 1 : 737 . 15 dB ns 31 Aug 2001 09:39:44 4 . 140 000 MHz . 411 960 MHz CH1 S31 &M LOG 10 dB/ REF 0 dB 1 : 0 . 0000 dB 0 . 000 000 MHz 2 PRm 1 PRm 1 Cor Cor 2 2 1 PRm Smo 4 Cor 3 START . 100 000 MHz STOP 4 . 500 000 MHz START Figure 1 KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2001, KR Electronics, Inc. . 100 000 MHz STOP 20 . 000 000 MHz Figure 2 Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. Inc. www.krfilters.com KR Series 2406 Video Filter Specifications Parameter Specification Filter type Lowpass End of passband 4.24 MHz Passband ripple < 0.1 dB p-p Approx. -12 dB frequency 5.23 MHz Start of stopband –45 dB 6.15 MHz Group delay ripple Group delay control to Impedance < 15 nsec p-p 4.3 MHz 75 Ω Physical Dimensions Notes: 1. 2. KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2001, KR Electronics, Inc. Input & Output Lead dia 0.030” (2 plcs) Common leads dia 0.040” (5 plcs) Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2