E-Series RF 4:1 Transformer — 500 - 2500 MHz ETC1.6-4-2-3 ETC1.6-4-2-3 E-Series RF 4:1 Transformer 500 - 2500 MHz Features • • • • SM-22 Package Surface Mount 4:1 Impedance Ratio CT on Secondary Available on Tape & Reel /#: /#: Description M/A-COM’s ETC1.6-4-2-3 is a 4:1 RF transformer in a low cost, surface mount package. Ideally suited for high volume cellular and wireless applications. Typical applications include single to balanced mode conversion and impedance matching. Schematic Electrical Specifications @25°C Parameter Frequency Range 500 - 2500 Insertion Loss (fL - fU) 500 - 750 MHz 750 - 1200 MHz 1200 - 2500 MHz Units Nominal Maximum Mean (x) Sigma (σ) MHz — — — — dB dB dB — — — 3.0 1.0 3.0 — 0.22 — — 0.159 — Note: Mean and Sigma calculated from average loss at @ (fU - fL)/2 + fL Please Note that the photograph above indicates package only, not actual unit. V2.00 M/A-COM Division of AMP Incorporated Q North America: Tel. (800) 366-2266, Fax (800) 618-8883 Q Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 Q Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice. S 0206 G E-Series RF 4:1 Transformer — 500 - 2500 MHz Absolute Maximum Ratings ETC1.6-4-2-3 Functional Configuration Parameter Absolute Maximum Function Pin No. RF Power 250 mW Secondary 1 DC Current 30 mA Secondary CT 2 Operating Temperature -30°C to +85°C Secondary Dot 3 Storage Temperature -30°C to +85°C Primary Dot 4 Primary 5 Typical Performance Over Extended Bandwidth (30kHz - 3.0GHz) Insertion Loss Phase Unbalance Amplitude Unbalance Input Impedance Note: All measurements performed on Hewlett Packard 8753D Network Analyzer (201 sample points, linear scale) in a 50 ohm coplanar waveguide environment. Tables created using MDS software. V2.00 M/A-COM Division of AMP Incorporated Q North America: Tel. (800) 366-2266, Fax (800) 618-8883 Q Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 Q Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice. S 0206 G