Surface Mount ADT4-6+ ADT4-6 RF Transformer 0 .07 to 250 MHz 50Ω Maximum Ratings Operating Temperature Storage Temperature -20°C to 85°C -55°C to 100°C RF Power 0.5W DC Current 30mA Features CASE STYLE: CD637 • excellent return loss, 21 dB typ. in 1 dB bandwidth • aqueous washable • protected under US patent 6,133,525 +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Permanent damage may occur if any of these limits are exceeded. Pin Connections PRIMARY DOT PRIMARY SECONDARY DOT SECONDARY NOT USED 3 1 4 6 2,5 Applications • impedance matching Transformer Electrical Specifications Ω RATIO Outline Drawing FREQUENCY (MHz) (Secondary/Primary) 4 INSERTION LOSS* 0.07-250 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 0.07-250 0.1-220 0.15-150 - - 0.2 0.5 * Insertion Loss is referenced to mid-band loss, 0.3 dB typ. PCB Land Pattern Typical Performance Data FREQUENCY (MHz) INSERTION LOSS (dB) Suggested Layout, Tolerance to be within ± � .002 Outline Dimensions ( inch mm ) A .272 6.91 B .310 7.87 C .220 5.59 D .100 2.54 H .030 0.76 J .026 0.66 K .065 1.65 L .300 7.62 E .206 5.23 F .055 1.40 G .100 2.54 wt grams 0.40 0.07 0.18 30.40 120.10 150.00 180.00 200.00 220.00 230.00 254.00 Demo Board MCL P/N: TB-430 0.56 0.31 0.22 0.34 0.38 0.43 0.50 0.58 0.64 0.80 AMPLITUDE UNBALANCE (dB) 14.57 22.07 38.49 24.27 21.27 18.80 17.30 15.94 15.29 13.85 50 0.8 40 RETURN LOSS (dB) 1.0 0.6 0.4 0.2 0.0 0 50 100 150 PHASE UNBALANCE (Deg.) 0.00 0.00 0.04 0.05 0.05 0.25 0.43 0.69 0.84 1.27 0.03 0.07 5.15 18.17 21.37 24.37 26.06 27.57 28.33 30.05 ADT4-6 INPUT RETURN LOSS ADT4-6 INSERTION LOSS INSERTION LOSS (dB) Config. C INPUT R. LOSS (dB) 200 250 30 20 10 0 0 50 FREQUENCY (MHz) 100 150 200 250 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 [email protected] REV. D M151107 ADT4-6 ED-7964/1 WZ/TD/CP/AM 150522