BF2520-E2R4CAE

BF 2520 Series Multilayer Chip Band-Pass Filters ACX Advanced Ceramic X Features ™Ultra small SMD type with low loss at passband and high attenuation at stop-band. Applications ™2.4GHz WLAN, Home RF, Bluetooth Modules, etc. Specifications Freq. Insertion Loss Part Number Range @ BW (MHz) (dB) VSWR @ BW Frequency 880 ~ 915MHz 1710 ~ 1990MHz BF2520- 2400 ~ E2R4CAE_ 2500 2.5 max. 2.0 max. 2100MHz 3200MHz 4800 ~ 5000MHz 7200 ~ 7500MHz Q’ty/Reel (pcs) Operating Temperature Range Storage Temperature Range Storage Period Power Capacity : 3,000 : -40 ~ +85 oC : +5 ~ +35 oC, Humidity 45~75%RH : 12 months max. : 500mW max. Part Number BF 2520 - E 2R4 cd ef CAE ‡ gh /LF i Attenuation (dB) 35 min. 18 min. 12 min. 35 min. 22 min. 22 min. c Type BF : Band-Pass Filter d Dimensions ( L × W ) 2.5 × 2.0 mm e Material Code E f Frequency Range g Specification Code CAE h Packaging i Soldering =lead-containing /LF=lead-free 2R4=2400MHz T: Tape & Reel B: Bulk Terminal Configuration c fd e No. Terminal Name No. Terminal Name c GND e GND d OUT f IN Dimensions and Recommended PC Board Pattern c W ACX Advanced Ceramic X Unit : mm a b L Mark Dimensions L 2.5 ± 0.2 W 2.0 ± 0.2 2.50 T 0.95± 0.1 1.40 * 1.05 * 0.6 T abc 0.3 ± 0.6± 0.3± 0.2 0.2 0.2 Solder Resist Land Through-hole (φ 0.35) 1.0 1.9 * Line width should be designed to match 50 Ω characteristic impedance, depending on PCB material and thickness. Measuring Diagram Port 1 (50Ω) Network A...