Surface Mount RF Transformer 50Ω ADT1-6T+ 0.03 to 125 MHz Maximum Ratings Operating Temperature Features -20°C to 85°C Storage Temperature -55°C to 100°C RF Power 0.5W DC Current 30mA Permanent damage may occur if any of these limits are exceeded. Pin Connections PRIMARY DOT 3 PRIMARY 1 SECONDARY DOT 4 SECONDARY 6 SECONARY CT 5 NOT USED 2 • excellent amplitude unbalance, 0.1 dB typ. and phase unbalance, 1 deg. typ. in 1dB bandwidth • excellent return loss, 18 dB typ. in 1 dB bandwidth • aqueous washable • protected under US patent 6,133,525 CASE STYLE: CD637 +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Applications • impedance matching • balanced amplifier Transformer Electrical Specifications Ω RATIO FREQUENCY (MHz) INSERTION LOSS* Outline Drawing 1 0.03-125 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 0.03-125 0.04-75 0.05-50 1 1 0.1 0.2 * Insertion Loss is referenced to mid-band loss, 0.1 dB typ. PCB Land Pattern Typical Performance Data FREQUENCY (MHz) 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 INPUT R. LOSS (dB) AMPLITUDE UNBALANCE (dB) PHASE UNBALANCE (Deg.) 0.03 0.17 16.36 0.01 0.06 0.05 0.08 20.69 0.00 0.04 0.10 0.06 26.79 0.00 0.01 0.50 0.07 38.06 0.00 0.02 1.00 0.06 39.09 0.00 0.03 5.00 10.00 50.00 100.00 125.00 G .100 2.54 wt grams 0.40 0.07 0.11 0.42 1.16 1.58 32.08 27.04 14.63 9.25 7.66 0.00 0.01 0.13 0.52 0.83 50 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 RETURN LOSS (dB) INSERTION LOSS (dB) 0.10 0.19 0.89 1.93 2.58 ADT1-6T INPUT RETURN LOSS ADT1-6T INSERTION LOSS Demo Board MCL P/N: TB-430 Config. A INSERTION LOSS (dB) 40 30 20 10 0 0 25 50 75 FREQUENCY (MHz) 100 125 0 25 50 75 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] 100 125 FREQUENCY (MHz) REV. E M158496 ADT1-6T+ ED-7823/1 WZ/TD/CP/AM 161025