BM2450K0603AT BALUN SPECIFICATION Rev. A PRODUCT FEATURES 1. Surface mount matched balun with a small size of 1.6 x 0.8 x 0.6 mm (0603 size), RoHS compliant. 2. DC block built-in for unbalanced port. Low insertion loss and inband amplitude/phase imbalance. 3. Highly stable under temperature and humidity changes. RF CHARACTERISTICS PHYSICAL DIMENSIONS P/N BM2450K0603AT Specification Working Frequency Dimension (mm) 2450 ± 50 MHz 2 dB max Insertion Loss L 1.60 ± 0.10 Conjugate matched to Atheros AR3011 chipset W 0.80 ± 0.10 T 0.60 ± 0.10 1.5 max A 0.175 ± 0.10 B 0.25 ± 0.15 C 0.25 ± 0.15 D 0.50 ± 0.10 E 0.15 ± 0.10 Unbalanced Impedance 50Ω Balanced Impedance VSWR 35dB @ 4800 - 5000MHz Attenuation (min) 25dB @ 7200 - 7500 MHz -40˚C to +85˚C Operation Temperature TERMINAL CONFIGURATION P1 P2 PIN Definition PIN Definition P1 Unbalanced Port P4 Balanced Port P2 GND P5 GND P3 Balanced Port P6 GND P3 P6 P5 P4 PCB DESIGN/LAYOUT CONSIDERATION Note: - Unit in mm Unbalanced Port Frontier Electronics Corp.® http://www.frontierusa.com - Design trace width to be 50Ω impedance. Page: 1 of 2 667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989 BM2450K0603AT BALUN SPECIFICATION Rev. A TEST DATA Typical RF Performance (1). Amplitude balance (2). Phase balance 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