BF5400E0805AT BALUN FILTER SPECIFICATION Rev. A PRODUCT FEATURES 1. Surface mount balun filter with a small size of 2.0 X 1.2 X 0.9 mm, RoHS compliant. 2. Provide low insertion loss, high rejection rate at 3500MHz. 3. Highly stable under temperature and humidity changes. 4. Superior performance in a compact size, DC bias option provided. RF CHARACTERISTICS PHYSICAL DIMENSIONS P/N BF5400E0805AT Specification Symbol Dimension (mm) 2.0 L 2.0 ± 0.15 Impedance (Unbalanced) 50 Ω W 1.25 ± 0.10 Impedance ( Balanced ) 100Ω T 0.90 ± 0.10 Phase Difference 180°± 15° A,E,F 0.20 ± 0.15 Amplitude Difference 2.0 dB max B,H 0.30 ± 0.10 Attenuation ( min.) 30 dB @ 3500MHz C 0.35 ± 0.10 D 0.65 ± 0.10 G 0.475 ± 0.10 Frequency range 4900MHz - 5875 MHz Insertion Loss 2.0 dB max. VSWR Operating temperature Range -40°C to +85°C TERMINAL CONFIGURATION P3 P4 P1 P2 P5 P8 P6 PIN Definition PIN Definition P1 Unbalanced Port P5 Balanced Port P2 DC/GND P6 GND P3 NC P7 Balanced Port P4 GND P8 GND P7 PCB DESIGN/LAYOUT CONSIDERATION 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 BF5400E0805AT BALUN FILTER SPECIFICATION Rev. A Typical Electrical Chart 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