ETC1-1T-5 E-Series RF 1:1 Transformer 2 - 500 MHz Features • • SM-22 Package Surface Mount 1:1 Impedance Ratio Description M/A-COM’s ETC1-1T-5 is a 1:1 RF transformer in a low cost, surface mount package. Ideally suited for high volume cellular wireless applications. Typical applications include single to balanced mode conversion and impedance matching. Schematic Electrical Specifications @25°C Parameter Units Typical Minimum Maximum MHz — — — 2 - 500 MHz dB — — 2.0 2 - 300 MHz dB — — 1.0 2 - 300 MHz dB — — 0.3 2 - 500 MHz dB — — 0.6 2 - 300 MHz o — — 2.0o 2 - 500 MHz o — — 5.0o Frequency Range Insertion Loss 2 - 500 (fL - fU) Amplitude Imbalance Phase Imbalance Specifications subject to change without notice. North America: Tel. (800) 366-2266, Fax (800) 618-8883 Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. S 0844 E V 5.0 1 E-Series RF 1:1 Transformer, 2 - 500 MHz Absolute Maximum Ratings Parameter ETC1-1T-5 Functional Configuration Absolute Maximum Function 250 mW Secondary Dot 3 30 mA Secondary CT — Operating Temperature -20°C to +85°C Secondary 1 Storage Temperature -20°C to +85°C RF Power DC Current Specifications subject to change without notice. North America: Tel. (800) 366-2266, Fax (800) 618-8883 Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. Pin No. Primary 5 Primary Dot 4 Primary CT — Not Connected 2 V 5.0 2