XFA-0401-4W SURFACE MOUNT TRANSFORMER Features * * * * * Frequency Range: 0.2 - 350 MHz Impedance Ratio: 1:4, Unbalanced to Balanced Industry Standard SMT package Available in Tape-and -Reel Low Cost Description The XFA-0401-4W transformer is designed for applications that require small, low cost, and highly reliable surface mount components. Applications may be found in broadband, wireless and other communications systems. Specifications Absolute Maximum Ratings Minimum Maximum Parameter Frequency Range (MHz) 0.2 350 RF Power +33 dBm Insertion Loss <1dB 0.2 170 Operating Temperature -55 to +100 C Insertion Loss <2dB 0.35 300 Storage Temperature -55 to +100 C Insertion Loss <3dB 0.2 350 Re-flow Temperature + 240 C Parameter Impedance ratio Maximum 1:4 Unbalanced to Balanced Type Schematic Package - S06 Pin Functions Function Pin SECONDARY 1 SECONDARY CT 2 SECONDARY DOT 3 PRIMARY DOT 4 NC 5 PRIMARY 6 Typical Test Data - Insertion Loss of two units back-to-back @ 25C. Primary Impedance 50 Ohms. Insertion Loss -0.5 -1 -1.5 -2 dB S21 -2.5 -3 -3.5 -4 0.3 44 87.7 131 175 219 263 306 350 Fre que ncy (M Hz) Specifications and information on this data sheet are subject to change without notice. 1860 Hartog Drive, San Jose, California 95131 USA Leffelholzstr. 20, D-90441, Nurnberg, Germany 2/1-2F, No.99 Lane 2535 Gudai Rd, Shanghai, China PC 201100 Tel: 001-408-436-7720 Tel: +49(0)911/9411 233 Tel: (86)21-5416-8648 Fax: 001-408-436-7689 Fax: +49(0)911/9411 198 Fax: (86)21-5416-8753 Email: Sales@premierdevices.com Email: Sales.germany@premierdevices.com Email: Sales.china@premierdevices.com