1:1 Flux Coupled Transformer 0.3 – 200 MHz SM-155 Package Features • • • • • Surface Mount 1:1 Impedance CT on Secondary 75 Ω Available on tape & reel Description M/ACom’s MABACT0036 is a 1:1 RF flux coupled step up transformer in a low cost, surface mount package. Ideally suited for high volume CATV/Broadband applications. Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010 Electrical Specifications @ 25°C, Z0 = 75 Ohms Frequency Range .3 - 200 MHz Test Conditions Nominal Units Min. Typ. Max. Amplitude Balance 0.3 - 5 MHz 5 - 200 MHz 0.3 –10 MHz 10 – 200 MHz 0.3–200 MHz — — — — 0 dB dB dB dB dB — — — — — 1.0 0.5 1.0 0.4 ± 0.1 2.6 0.9 2.6 0.7 ± 0.5 Phase Balance 0.3–200 MHz 180 ° — ± 0.3 ±3.0 Input Return Loss 0.3 - 5 MHz 5 - 200 MHz — — dB dB 5 19 13 27 — — Insertion Loss (Pin 1 – 5) Insertion Loss (Pin 3 – 5) Note: Specifications subject to change without notice. 1 1:1 Flux Coupled Transformer, 0.3 – 200 MHz Absolute Maximum Ratings MABACT0036 Operating Characteristics Parameter Absolute Maximum Function Pin No. RF Power 250 mW Primary Dot (Input) 5 DC Current 30 mA Primary (Ground) 4 Storage Temperature -40°C to +85° C Secondary Dot (Output 1) 1 Operating Temperature -40°C to +85° C Secondary (Output 2) 3 Secondary Center Tap (Ground) 2 Schematic Typical Performance @ +25° C Insertion Loss 2: Pin 5–3 (Ref Value = -10.67 removed) 0.0 0.0 -0.5 -0.5 -1.0 -1.0 dB dB Insertion Loss 1: Pin 5–1 (Ref Value = -10.67 removed) -1.5 -1.5 -2.0 -2.0 -2.5 -2.5 00.3 50 100 150 200 Frequency (MHz) 00.3 50 100 150 200 Frequency (MHz) Rev A 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 (1908) 574 200, Fax+44 (1908) 574 300 Visit www.macom.com for additional data sheets and product information. 2 1:1 Flux Coupled Transformer, 0.3 – 200 MHz MABACT0036 Amplitude Balance 0.5 0.4 0.3 0.2 dB 0.1 0.0 -0.1 -0.2 -0.3 -0.4 -0.5 0 50 100 150 200 150 200 150 200 Frequency (MHz) Phase Balance 182 182 degrees 181 181 180 180 179 179 178 0 50 100 Frequency (MHz) Input Return Loss 0 -5 dB -10 -15 -20 -25 -30 -35 0 50 100 Frequency (MHz) Rev A 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 (1908) 574 200, Fax+44 (1908) 574 300 Visit www.macom.com for additional data sheets and product information. 3