Surface Mount ADT1-1WT-1+ ADT1-1WT-1 RF Transformer 75 1 to 400 MHz Maximum Ratings Operating Temperature Features -20C to 85C Storage Temperature -55C to 100C RF Power 250mW 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 SECONDARY CT 5 NOT USED 2 CASE STYLE: CD542 PRICE: $4.95 ea. QTY (100-249) * 1dB bandwidth covers entire frequency range * good return loss, 21 dB typ. * leaded surface mount * aqueous washable * protected under US patent 6,133,525 + RoHS compliant in accordance with EU Directive (2002/95/EC) The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications. Applications * high speed data communications * baluns Transformer Electrical Specifications RATIO FREQUENCY (MHz) INSERTION LOSS* PHASE UNBALANCE (Deg.) Typ. AMPLITUDE UNBALANCE (dB) Typ. 1 dB MHz 1 dB bandwidth 1 dB bandwidth Typ. Min. 1-400 5 0.7 21 16 Outline Drawing 1 1-400 RETURN LOSS** (dB) * Insertion Loss is referenced to mid-band loss, 0.5 dB typ. ** Return loss specified from 1 to 250 MHz Typical Performance Data FREQUENCY (MHz) PCB Land Pattern 1.00 2.00 4.00 6.00 8.00 10.00 20.00 40.00 60.00 80.00 100.00 125.00 150.00 175.00 200.00 225.00 250.00 275.00 300.00 325.00 350.00 375.00 400.00 Suggested Layout, Tolerance to be within 3/4 .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 .112 2.84 F .055 1.40 G .100 2.54 wt grams 0.20 INPUT R. LOSS (dB) AMPLITUDE UNBALANCE (dB) PHASE UNBALANCE (Deg.) 22.65 25.12 27.64 28.83 29.44 29.80 30.47 30.27 29.55 28.73 27.78 26.57 25.39 24.26 23.23 22.30 21.50 20.78 20.11 19.48 18.81 18.16 17.52 0.05 0.03 0.02 0.02 0.01 0.01 0.01 0.00 0.02 0.03 0.07 0.11 0.17 0.22 0.29 0.37 0.45 0.54 0.65 0.76 0.87 1.01 1.16 0.28 0.16 0.08 0.03 0.02 0.01 0.29 0.56 0.83 1.18 1.44 1.84 2.23 2.63 3.04 3.40 3.72 4.20 4.57 4.98 5.34 5.66 5.96 0.56 0.47 0.40 0.37 0.36 0.37 0.39 0.41 0.44 0.45 0.47 0.50 0.53 0.54 0.56 0.60 0.62 0.66 0.68 0.74 0.77 0.82 0.89 ADT1-1WT-1 INSERTION LOSS ADT1-1WT-1 INPUT RETURN LOSS 1.4 35 1.2 30 RETURN LOSS (dB) INSERTION LOSS (dB) Demo Board MCL P/N: TB-430 Config. A INSERTION LOSS (dB) 1.0 0.8 0.6 0.4 0.2 25 20 15 10 5 0 0.0 0 50 100 150 200 250 300 FREQUENCY (MHz) 350 0 400 50 100 150 200 250 300 350 400 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. B M112648 ADT1-1WT-1 ED-8696/1 IG/FL/CP/AM 090220