BF2450E0805RT BALUN FILTER SPECIFICATION Rev. A PRODUCT FEATURES 1. Surface mount balun filter with a small size of 2.0 X 1.2 X 1.1 mm, RoHS compliant. 2. Provide low insertion loss, high rejection rate and 2 3. Highly stable under temperature and humidity changes. 4. Superior performance in a compact size, DC bias option provided. nd harmonic suppression. RF CHARACTERISTICS PHYSICAL DIMENSIONS P/N BF2450E0805RT Specification Symbol Dimension (mm) 2.0 max L 2.0 ± 0.15 Impedance (Unbalanced) 50 Ω W 1.25 ± 0.10 Impedance ( Balanced ) 50 Ω T 1.10 ± 0.10 Phase Difference 180°± 10° A,E,F 0.20 ± 0.15 B 0.30 ± 0.10 C 0.35 ± 0.10 D 0.65 ± 0.10 G 0.55 ± 0.10 Frequency range 2450 ± 50 MHz Insertion Loss 2.8 dB max VSWR Amplitude Difference 2 .0 dB Max 30dB @ 880-960 MHz Attenuation ( min.) 30dB @ 1710-1880 MHz 20dB @ 1880-1990 MHz 30dB @ 4800-5000 MHz TERMINAL CONFIGURATION PIN Definition PIN Definition P1 Unbalanced Port P5 Balanced Port P2 DC/GND P6 GND P3 NC P7 Balanced Port P4 GND P8 GND PCB DESIGN/LAYOUT CONSIDERATION Unbalance Port Note: - Unit in mm - Design trace width to be 50Ω impedance. Frontier Electronics Corp.® http://www.frontierusa.com Page: 1 of 2 667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989 BF2450E0805RT BALUN FILTER SPECIFICATION Rev. A Typical RF Performance Frontier Electronics Corp.® http://www.frontierusa.com Page: 2 of 2 667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989