Surface Mount ADTT1-1+ ADTT1-1 RF Transformer 50 0.3 to 300 MHz Features Maximum Ratings Operating Temperature -20C to 85C Storage Temperature -55C to 100C RF Power 0.25W DC Current 30mA Permanent damage may occur if any of these limits are exceeded. CASE STYLE: CD542 PRICE: $3.95 ea. QTY. (20) * good return loss, 18 dB in 1 dB bandwidth * excellent amplitude unbalance, 0.15 dB typ. and phase unbalance, 1 deg. typ. in 1 dB bandwidth * aqueous washable * protected under U.S. Patent 6,133,525 +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Applications Pin Connections PRIMARY DOT 3 PRIMARY 1 PRIMARY CT 2 SECONDARY DOT 4 SECONDARY 6 SECONDARY CT 5 * impedance matching * baluns Reel Size 7" 13" and Reel Available Tape cost at no extra Devices/Reel 20, 50, 100, 200, 500 500,1000 Transformer Electrical Specifications RATIO FREQUENCY (MHz) INSERTION LOSS* Outline Drawing 1 0.3-300 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 0.3-300 0.4-200 0.5-90 1 2 0.15 0.3 * Insertion Loss is referenced to mid-band loss, 0.3 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 H .030 0.76 J .026 0.66 K .065 1.65 L .300 7.62 E .112 2.84 F .055 1.40 INPUT R. LOSS (dB) AMPLITUDE UNBALANCE (dB) PHASE UNBALANCE (Deg.) 0.60 0.55 0.53 0.45 0.27 0.40 0.74 1.42 1.54 2.18 18.25 19.91 21.02 23.66 27.17 18.56 12.23 8.46 6.59 6.02 0.16 0.16 0.15 0.17 0.16 0.15 0.10 0.01 0.13 0.47 0.14 0.14 0.13 0.05 0.16 0.33 0.79 1.35 1.71 1.89 0.30 0.40 0.50 1.00 10.00 40.00 90.00 150.00 200.00 300.00 Outline Dimensions ( inch mm ) A .272 6.91 INSERTION LOSS (dB) G .100 2.54 wt grams 0.20 Demo Board MCL P/N: TB-211 ADTT1-1 INSERTION LOSS ADTT1-1 INPUT RETURN LOSS 30.0 RETURN LOSS (dB) Config. B INSERTION LOSS (dB) 2.4 1.8 1.2 0.6 0.0 25.0 20.0 15.0 10.0 5.0 0.0 0 50 100 150 200 250 0 300 50 100 150 200 250 300 FREQUENCY (MHz) FREQUENCY (MHz) Mini-Circuits (R) ISO 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 The Design Engineers Search Engine For detailed performance specs & shopping online see web site (R) Provides ACTUAL Data Instantly at minicircuits.com IF/RF MICROWAVE COMPONENTS Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications and performance data contained herein are based on Mini-Circuit's applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet 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. REV. D M112648 ADTT1-1 ED-6762 DY/TD/CP/AM 120718