BM2450K0805AT BALUN MATCHED SPECIFICATION Rev. A PRODUCT FEATURES 1. Surface mount band pass filter with a small size of 2.0 X 1.25 X 0.6 mm, RoHS compliant. 2. Provide low insertion loss and high rejection rate. 3. Highly stable under temperature and humidity changes. RF CHARACTERISTICS PHYSICAL DIMENSIONS P/N BM2450K0805AT Specification Frequency range 2400 - 2500 MHz Insertion Loss (max) 1.5 dB max at 25°C 1.7 dB max -40°C to +85°C Return Loss 9.5 dB Min. Impedance (Unbalanced) 50 Ω Impedance (Balanced) Impedance match to T.I. CC253X,CC254X, CC257X, CC853X and CC852X Chipsets Attenuation (min.) 12 dB @ 1000 MHz 15 dB @ 4800 - 5000 MHz Operating temperature range 20 dB @ 7200 - 7500 MHz -40°C to +85°C Symbol Dimension (mm) L 2.00 ± 0.10 W 1.25 ± 0.10 T 0.60 ± 0.10 A 0.20 ± 0.10 B 0.30 ± 0.10 C 0.35 ± 0.10 D 0.65 ± 0.10 E 0.25 ± 0.10 TERMINAL CONFIGURATION P3 P4 P2 P5 Frontier Electronics Corp.® http://www.frontierusa.com P1 PIN Connection PIN Connection P1 Unbalance Port P4 Balance Port P2 GND P5 GND P3 Balance Port P6 GND P6 Page 1 of 2 667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989 BM2450K0805AT BALUN MATCHED SPECIFICATION Rev. A PCB DESIGN/LAYOUT CONSIDERATION Note: - Design trace width to be 50Ω impedance. 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