0898CD15C1748

“High Frequency Ceramic Solutions” 890/1748 MHz Dual Band Directional Coupler P/N 0898CD15C1748 Detail Specification Page 1 of 2 Part Number 0898CD15C1748_ Frequency (MHz) B1) 880 - 915 B2) 1710 - 1785 Insertion Loss 0.35 dB max 0.45 dB max Coupling (dB) 19.2 ± 1.0 14.0 ± 1.5 Isolation B1 In > B2 Out: B1 In > B2 In: B1 Out > B2 In: B1 In > Term: B2 In > Term: 35.0 dB min. 24.0 dB min. 24.0 dB min. 24.0 dB min. 24.0 dB min. Return Loss B1 / B2 (IN/OUT) : Terminated/Coupled Ports: 10.9 dB min. 10.9 dB min. Input Power B1: 3.2 W max B2: 1.5W max Impedance 50 Ω Operating Temperature Range -40 to +85°C Reel Qty 4000 Mechanical Dimensions L Inches mm 0.079 ± .004 2.0 ± 0.1 W 0.049± .004 1.25 ± 0.1 T 0.034 ± .004 0.85 ± 0.1 a 0.012 ± .004 0.30 ± 0.1 b 0.008 ± .004 0.20 ± 0.1 c 0.012 + .004/-.008 0.30+0.1/-0.2 g 0.014 ± .004 0.35 ± 0.1 p 0.026 ±.002 0.65 ± 0.05 Terminal Configuration 1 2 3 4 Band 1 IN (Port 1) GND Band 2 IN (Port 3) Termination (Port 6) 5 Band 2 OUT (Port 4) 6 GND 7 Band 1 OUT (Port 2) 8 Coupling OUT (Port 5) Mounting Considerations Mount these devices with brown colored side facing up. Line width should be designed to provide 50Ω impedance matching characteristics. Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. www.johanson technology.com 931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 “High Frequency Ceramic Solutions” 890/1748 MHz Dual Band Directional Coupler P/N 0898CD15C1748 Detail Specification Page 2 of 2 www.johanson technology.com 931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821