KR Electronics, Inc. KR Electronics, Inc. www.krfilters.com General Description KR Electronics part number 3154 is a 1325 MHz bandpass filter. Other center frequencies are available. Please consult the factory. Features 1325 MHz Bandpass Filter 750 MHz min 2 dB Bandwidth Selective Elliptic Type Response 50 Source and Load Surface Mount Typical Performance Overall Response (5 dB/div) KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2014, KR Electronics, Inc. 3154, Rev 0, May 16, 2014 Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. www.krfilters.com KR Electronics 3154 Passband Amplitude & Group Delay (1 dB/div & 1 nsec/div) Passband VSWR (0.5 /div) KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2014, KR Electronics, Inc. 3154, Rev 0, May 16, 2014 Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2 KR Electronics, Inc. www.krfilters.com KR Electronics 3154 Specifications Parameter Spec Part Number 3154 Filter type Bandpass Center Frequency (Fc) 1325 MHz Insertion Loss at Fc Typical/Notes 1.5 dBa min 0.7 dB typical Rejection at 950 MHz and 1700 MHz 2 dBc max Relative to Insertion Loss Rejection at 800 MHz and below 20 dBc min > 40 dB typical Rejection at 1900 MHz to 3400 MHz 25 dBc min > 35 dB typical Passband Ripple 0.5 dB max Source & Load 50 Physical Dimensions Notes: 1. Surface mount package 2. Dimensions in inches 3. Max reflow temperature 230° C for 10 sec 4. If boards are cleaned after installation units must be completely dried KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2014, KR Electronics, Inc. 3154, Rev 0, May 16, 2014 Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 3