2474-C

KR 2474-C Bandpass Filter General Description KR 2474-C is a 25 MHz bandpass filter. The filter has a minimum 3 dB bandwidth of 7.2 MHz and is designed for 50 Ω source and load impedance. Phase linearity is better than 2° over a 6 MHz bandwidth. Other center frequencies and bandwidths are available. Please consult the factory. KR Electronics, Inc. www.krfilters.com Features Features • 25 MHz Bandpass • Linear Phase • 50 Ω • SMA Connectors Typical Performance Passband Amplitude & Group Delay (1 dB/div & 5 nsec/div) CH1 CH2 S31 S31 LOG DEL 1 dB/ 5 ns/ REF 0 dB REF 355 ns 1 : -3 . 0015 1 : 357 . 81 dB ns 25 . 002 25 . 000 160 000 MHz MHz CH1 S31 LOG 10 dB/ Overall Response (10 dB/div) REF 0 dB 1 1 : 0 . 0000 dB 0 . 000 000 MHz Cor Cor 1 Avg 7 3 2 2 Smo Cor 3 1 2 3 Avg 16 CENTER 25 . 000 000 MHz SPAN 7 . 200 000 MHz CENTER 25 . 000 000 MHz SPAN 40 . 000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, 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 2474KR 2474-C Specifications Parameter Filter type Center Frequency Insertion Loss 3 dB Bandwidth Group Delay Ripple (6 MHz BW) Phase Linearity (6 MHz BW) VSWR (6 MHz BW) Attenuation at 18 MHz & below Attenuation at 32 MHz Source & Load www.krfilters.com Specification Bandpass 25 MHz < 5 dB > 7.2 MHz < 20 nsec < 2° < 2:1 > 60 dB > 60 dB 50 Ω Physical Dimensions KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 2