CERAMIC BALUN RF Transformer NCS2-771+ 50 240 to 770 MHz 1:2 Ratio FEATURES y Miniature size 0805, 0.079x0.049x0.033 y LTCC construction y Low cost y Aqueous washable Generic photo used for illustration purposes only CASE STYLE: GE0805C-9 APPLICATIONS +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site y VHF/UHF for RoHS Compliance methodologies and qualifications y Satellite y Instrumentation ELECTRICAL SPECIFICATIONS AT 25C Parameter Frequency (MHz) Min. Typ. Max. Units Impedance Ratio (Secondary/Primary) 2 Frequency Range 240 770 MHz 1 Insertion Loss 240 - 770 0.2 0.8 dB Amplitude Unbalance 240 - 770 0.5 1.0 dB 2 Phase Unbalance 240 - 770 5 11 Degree 1. Insertion Loss is referenced to mid-band loss, 0.7 dB. Reference Demo Board TB-626+ 2. Relative to 180 MAXIMUM RATINGS CONFIGURATION J Parameter Ratings NO PRI CONNECTION* Operating Temperature -40C to 85C Storage Temperature -40C to 85C 3 RF Power 2W SEC 3. Passband rating , derate linearly to 1W at 100C ambient. Permanent damage may occur if any of these limits are exceeded. *Internal open circuit REV. B ECO-010420 NCS2-771+ MCL NY 211112 www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales minicircuits.com PAGE 1 OF 3CERAMIC BALUN RF Transformer NCS2-771+ PAD CONNECTIONS OUTLINE DRAWING PRIMARY DOT (Unbalanced Port) 2 PCB Land Pattern PRIMARY (GND) 1,3 SECONDARY DOT (Balanced) 4 SECONDARY (Balanced) 6 NO CONNECTION 5 Suggested Layout, Tolerance to be within .002 PRODUCT MARKING: N/A Inches OUTLINE DIMENSIONS DEMO BOARD MCL P/N: TB-626+ ( ) mm SUGGESTED PCB LAYOUT (PL-348) A B C D E F .079 .049 .033 .014 .012 .012 2.0 1.24 0.84 0.36 0.30 0.30 G H J K wt .026 .014 .039 .110 grams 0.66 0.36 1.00 2.80 .008 TAPE & REEL INFORMATION: F74 www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales minicircuits.com www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales minicircuits.com PAGE 2 OF 3