BD0919N08054T BALUN SPECIFICATION Rev A PRODUCT FEATURES 1. Surface mount dual ceramic balun with a small size of 2.00 x 1.20 x 0.90 mm (0805 size). 2. Low insertion loss and inband amplitude/phase imbalance. 3. Out of band suppression and highly stable under temperature and humidity changes. 4. Superior performance in a compact size, RoHS compliant. RF CHARACTERISTICS P/N BD0919N08054T Low Band Spec Frequency range (MHz) 869~960 Insertion Loss (dB) High Band Spec 1805~1990 1.1 max @ 25°C 1.6 max @ 25°C 1.3 max @ -40 to +85°C 1.8 max @ -40 to +85°C VSWR 2 Max 2 Max Impedance (Unbalanced) 50 Ω 50 Ω Impedance (Balanced) 200 Ω 200 Ω Phase Difference 180° ± 15° 180° ± 15° Amplitude balance (dB) 2 Max 2 Max 10 dB @ 1738 - 1920MHz 15 dB @ 2400 - 2500MHz 20 dB @ 2400 - 2500MHz 15 dB @ 3610 - 3980MHz 20 dB @ 2607 - 2880MHz 20 dB @ 5415 - 5970MHz Attenuation (dB min.) Operation Temperature Range -40°C - +85°C TERMINAL CONFIGURATION P4 P3 P1 P2 P10 P8 P5 P6 P9 P7 PIN Connection PIN Connection P1 Unbalanced Port _LB P6 Balanced Port _HB P2 GND P7 Balanced Port _HB P3 GND P8 Balanced Port _LB P4 Unbalanced Port _HB P9 Balanced Port _LB P5 GND P10 GND Frontier Electronics Corp.® http://www.frontierusa.com Page: 1 of 3 667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989 BD0919N08054T BALUN SPECIFICATION Rev A PHYSICAL DIMENSIONS Figure Symbol Dimension (mm) L 2.00 ± 0.10 W 1.25 ± 0.10 T 0.90 ± 0.10 A 0.125 ± 0.10 B 0.25 ± 0.10 C 0.25 ± 0.10 D 0.50 ± 0.10 E 0.475 ± 0.10 F 0.30 ± 0.10 G 0.20 ± 0.10 H 0.20 ± 0.10 PCB DESIGN/LAYOUT CONSIDERATION Unit : mm Trace impedance must be 50Ω. The trace width is a dependent of PCB material and its thickness. Frontier Electronics Corp.® http://www.frontierusa.com Page: 2 of 3 667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989 BD0919N08054T BALUN SPECIFICATION Rev A TEST DATA Typical RF Performance Low Band： High Band： Frontier Electronics Corp.® http://www.frontierusa.com Page: 3 of 3 667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989