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Datasheet File OCR Text: |
KR 2539 Lowpass Filter General Description KR 2539 is a 65 MHz elliptic type lowpass filter. The filter has a 65 MHz min 4 dB bandwidth and is designed for 50 source and load impedance. Other passband frequencies, bandwidths and impedances are available. Please consult the factory. KR Electronics, Inc. www.krfilters.com Features * 65 MHz Elliptic type lowpass * Sharp 1.155:1 transition * 50 * DIP Package Typical Performance Passband Amplitude & Group Delay (1 dB/div & 20 nsec/div) 26 Apr 2004 15:21:44 CH1 CH2 S31 S31 LOG DEL 1 dB/ 20 ns/ REF 0 dB REF 0 s Overall Response (10 dB/div) 26 Apr 2004 15:16:59 CH1 S31 LOG 10 dB/ REF 0 dB Cor Cor Cor START . 100 000 MHz STOP 65 . 000 000 MHz START . 100 000 MHz STOP 200 . 000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 (c) 2004, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. KR Electronics 2539 Specifications Parameter Filter type Insertion Loss Attenuation at 65 MHz Attenuation at 75.08 MHz Source & Load Specification Lowpass < 1 dB < 4 dB (2 dB typical) > 45 dB 50 www.krfilters.com Physical Dimensions Metal Case Pin 1 is Input Pin 5 is Output All other Pins are Ground All leads .030" diameter Dimensions inches KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 (c) 2004, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 2 |
Price & Availability of 2539
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