AmpliTech offers a wide selection of High-Quality RF power dividers, featuring Wilkinson design. Model APTPD-4-04001800-SMA is a wideband 4-way in-line power divider that operates from 4 to 18 GHz in a compact enclosure measuring 1.98 x 1.46 x 0.38 inches. The device is RoHS compliant. Specifications Frequency Impedance Return Loss (Port S) Return Loss (Port 1-4) Insertion Loss (Above theoretical 6.02 dB) Isolation Amplitude Balance Phase Balance Input Power (CW)1 Min.. 4 12 14 18 T TypYTyp 50 13 16 0.7 21 0.4 6 Max 18 1.0 0.6 10 30 nMinit GHz Ohm dB dB dB dB dB Degrees Watts Mechanical Connector Interface Operating Temperature2 Storage Temperature Weight Estimate Humidity Environment SMA-Female -55 to +85 °C -55 to +100 °C 2.2 oz (62 g) 10-90% non-condensing Indoors Use Only Materials RoHS /REACH Compliant3 Enclosure Connectors Contacts Insulators Finish Gray Paint Yes Aluminum Stainless Steel Be Cu, Gold Plated PTFE All output ports should be terminated in a 50-ohm load with 1.2:1 max VSWR. Electrical specifications at +25 °C only. To the best of our knowledge at the time of publication. 1. 2. 3. 4. Non-RoHS solder is available upon request. 155 Plant Ave Hauppauge, New York 11716 • Tel: 631-521-7831 • Fax: 631-521-7871