1:1 Transmission Line Transformer 50 – 2150 MHz SM-152 Package Features • Surface Mount • 1:1 Impedance • Available on Tape & Reel Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010 Description M/A-COM’s MABACT0013 is a 1:1 RF transmission line transformer in a low cost, surface mount package. The windings of the MABACT0013 are welded to the package substrate for improved reliability and reduced lead content. This Transformer is ideally suited for CATV and Satellite STB/Subscriber applications. Electrical Specifications @ 25°C, Z0 = 75 Ohms Frequency Range 50 - 2150 MHz Test Conditions Nominal Units Min. Typ. Max. Amplitude Unbalance 50 - 950 MHz 950 - 2150 MHz 50 - 2150 MHz — — — dB dB dB — — — 0.5 1.2 0.3 1.2 3.1 2.0 Phase Unbalance 50 - 2150 MHz — ° — 7° 17° Input Return Loss 50 - 2150 MHz — dB 13 16 — Insertion Loss (Above 3dB) Note: Specifications subject to change without notice. 1 1:1 Transmission Line Transformer, 50 – 2150 MHz Absolute Maximum Ratings Parameter MABACT0013 Operating Characteristics Absolute Maximum Function Pin No. 1 Watt Primary Dot (Input) 4 Primary (Ground) 5 Secondary Dot (Output through) 3 Secondary (Output coupled) 1 Not used (Ground) 2 RF Power Internal Load Dissipation 0.125 Watt Storage Temperature -40° C to +85°C Operating Temperature -40° C to +80°C Schematic Typical Performance @ +25° C Insertion Loss through 0 0 -1 -1 -2 -2 -3 -3 dB dB Insertion Loss coupled -4 -4 -5 -5 -6 -6 -7 -7 -8 -8 5 505 1005 1505 2005 2505 3000 Frequency (MHz) 5 505 1005 1505 2005 2505 3000 Frequency (MHz) Rev - Specifications subject to change without notice. n North America: Tel. (800) 366-2266, Fax (800) 618-8883 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 2 1:1 Transmission Line Transformer, 50 – 2150 MHz MABACT0013 Amplitude Unbalance 5 4 3 2 dB 1 0 -1 -2 -3 -4 -5 5 505 1005 1505 2005 2505 3000 2505 3000 2505 3000 Frequency (MHz) Phase Unbalance 250 230 degree 210 190 170 150 130 110 5 505 1005 1505 2005 Frequency (MHz) Input Return Loss 0 -5 dB -10 -15 -20 -25 -30 5 505 1005 1505 2005 Frequency (MHz) Specifications subject to change without notice. n North America: Tel. (800) 366-2266, Fax (800) 618-8883 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 3