“High Frequency Ceramic Solutions” 1.85 GHz Balun P/N 1850BL15B100 Detail Specification 02/19/2003 Page 1 of 2 Part Number Frequency (MHz) Impedance Unbal. / Bal. Insertion Loss Return Loss Phase Difference Amplitude Difference 1850BL15B100_ 1700 - 2000 50/100 Ω 1.0 dB max. 9.5 dB min. 180°±10° 2.0 dB max. Input Power Impedance Operating Temperature Range Reel Qty 3 Watts max 50 /100 Ω -40 to +85°C 4,000 Mechanical Dimensions Inches mm L W T a b c g p 0.079 ± .004 2.0 ± 0.1 0.049± .004 1.25 ± 0.1 0.034 ± .004 0.85 ± 0.1 0.012 ± .004 0.30 ± 0.1 0.008 ± .004 0.20 ± 0.1 0.012 + .004/-.008 0.30+0.1/-0.2 0.014 ± .004 0.35 ± 0.1 0.026 ±.002 0.65 ± 0.05 Terminal Configuration 1 2 3 Unbalanced Port GND or DC Feed Balanced Port 4 5 6 Balanced Port GND NC Mounting Considerations Mount devices with colored mark facing up. * Line width should be designed to provide 50Ω impedance matching characteristics. By-pass capacitor(s) should be connected when feeding DC power. Units: mm 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” 1.85 GHz Balun P/N 1850BL15B100 Detail Specification 02/19/2003 Page 2 of 2 Return Loss Insertion Loss www.johanson technology.com 931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821