BM2450E1008AT BALUN MATCHED SPECIFICATION Rev. A PRODUCT FEATURES 1. Surface mount balun matched filter with a small size of 2.5 X 2.0 X 0.85 mm, RoHS compliant. 2. Provide high rejection rate and DC bias option. 3. Highly stable under temperature and humidity changes. RF CHARACTERISTICS PHYSICAL DIMENSIONS P/N BM2450E1008AT Specification Symbol Dimension (mm) 2.0 max L 2.50 ± 0.20 50 Ω W 2.00 ± 0.20 T 0.85 ± 0.10 Frequency range 2400 - 2500 MHz Insertion Loss 3.5 dB max VSWR Impedance (Unbalanced) Impedance ( Balanced ) Conjugate matched to TI BRF6150 chipset Phase Difference 180°± 10° a 0.35 ± 0.20 Amplitude Difference 1.5 dB Max b 0.40 ± 0.20 35dB @ 880-960 MHz c 0.30 ± 0.20 30dB @ 1710-1880 MHz d 0.70 ± 0.20 e 1.20 ± 0.20 f, g 0.15 (Typical) Attenuation ( min.) 25dB @ 1880-1990 MHz 25dB @ 4800-5000 MHz Operating temperature range -40°C to +85°C TERMINAL CONFIGURATION PIN Definition PIN Definition P1 NC P5 Balanced Port P2 Unbalanced Port P6 Balanced Port P3 DC/GND P7 GND P4 GND P8 GND 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 BM2450E1008AT BALUN MATCHED 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