HDH Hybrids, Directional Couplers 3dB Hybrids, and 6 to 49dB Directional Couplers with SMA Connector Features 1. Couplers have wide range of variations from 3dB to 49dB. 2. The high frequency performance is extremely good with low loss, high degree of matching and high isolation. 3. RoHS Compliant. HDH-03020GID Coupling (dB) RF performance -17.6 -18.8 -20.0 -21.2 -22.4 -23.6 -24.8 -26.0 -27.2 -28.4 -29.6 2.0 1.8 Coupling 1.6 V.S.W.R. [Primary Line] V.S.W.R [Secondary Line] 1.4 1.2 1.0 2.0 3.0 Varieties (Typical example of this series) 4.0 Frequency (GHz) Frequency Range (GHz) Coupling (dB) Insertion Loss (dB MAX) Directivity (dB MIN) V.S.W.R. (MAX) Power (W) HDH-06003GHD(40) 4.07.8 33.3 17 1.25 2 HDH-09003GHD(40) 8.011.0 33.3 15 1.30 2 HDH-12803CHD(40) 10.514.5 33.6 12 1.40 2 HDH-06010GID(40) 4.07.8 8.811.2 0.5 17 1.25 10 HDH-06020GID(40) 4.07.8 18.821.2 0.5 17 1.25 50 HDH-09006GID(40) 8.011.0 4.87.2 0.5 15 1.30 4 HDH-09010GID(40) 8.011.0 8.811.2 0.5 15 1.30 10 HDH-09020GID(40) 8.011.0 18.022.0 0.5 13 1.30 10 HDH-12806CID(40) 10.514.5 5.07.0 0.85 15 1.35 4 HDH-12810CID(40) 10.514.5 8.7511.25 0.65 15 1.35 10 HDH-12820CID(40) 10.514.5 18.7521.25 0.6 15 1.35 50 Part Number Application: Base Station and other high frequency applications Specifications herein are subject to change without notice. Contact Hirose for latest specifications, drawings, or availabilities. Issued: Mar.31,2011