ADT3-1T+

Surface Mount RF Transformer 50Ω ADT3-1T+ 1 to 500 MHz Maximum Ratings Operating Temperature Storage Temperature Features -20°C to 85°C -55°C to 100°C RF Power 0.25W DC Current 30mA Permanent damage may occur if any of these limits are exceeded. Pin Connections PRIMARY DOT PRIMARY SECONDARY DOT SECONDARY SECONARY CT NOT USED 3 1 6 4 5 2 CASE STYLE: CD542 +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Applications and Reel Available Tape cost at no extra Devices/Reel 20, 50, 100, 200 500,1000 Reel Size 7” 13” • impedance matching • baluns Transformer Electrical Specifications Ω RATIO Outline Drawing Generic photo used for illustration purposes only • excellent return loss, 20 dB typ. in 1 dB bandwidth • excellent amplitude unbalance, 0.1 dB typ. and phase unbalance, 1 deg. typ. in 1dB bandwidth • aqueous washable • protected under US patent 6,133,525 FREQUENCY (MHz) (Secondary/Primary) 3 INSERTION LOSS* PHASE UNBALANCE (Deg.) Typ. AMPLITUDE UNBALANCE (dB) Typ. 3 dB MHz 2 dB MHz 1 dB MHz 1 dB bandwidth 2 dB bandwidth 1 dB bandwidth 2 dB bandwidth — 1-500 2-300 1 3 0.1 0.5 1-500 * Insertion Loss is referenced to mid-band loss, 0.4 dB typ. PCB Land Pattern Typical Performance Data FREQUENCY (MHz) Suggested Layout, Tolerance to be within ± � .002 B .310 7.87 C .220 5.59 D .100 2.54 J .026 0.66 K .065 1.65 L .300 7.62 E .112 2.84 F .055 1.40 G .100 2.54 wt grams 0.20 AMPLITUDE UNBALANCE (dB) Demo Board MCL P/N: TB-430 Config. A PHASE UNBALANCE (Deg.) ADT3-1T INPUT RETURN LOSS ADT3-1T INSERTION LOSS 50 1.2 RETURN LOSS (dB) H .030 0.76 Outline Dimensions ( inch mm ) INPUT R. LOSS (dB) 1.00 0.51 24.06 0.07 0.01 4.00 0.35 26.91 0.07 0.01 10.00 0.34 27.13 0.07 0.01 60.00 0.41 25.93 0.08 0.02 100.00 0.44 24.45 0.11 0.04 140.00 0.52 23.03 0.14 0.15 200.00 0.53 21.02 0.21 0.50 300.00 0.62 18.02 0.38 0.70 400.00 0.70 15.36 0.64 1.76 500.00 0.70 12.96 0.98 3.67 INSERTION LOSS (dB) A .272 6.91 INSERTION LOSS (dB) 0.8 0.4 0.0 0 100 200 300 400 500 40 30 20 10 0 0 100 FREQUENCY (MHz) 200 300 400 500 FREQUENCY (MHz) Notes A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document. B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp Mini-Circuits ® www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com REV. D M158496 ADT3-1T+ ED-6760/1 HY/TD/CP/AM 200417