Surface Mount RF Transformer 50 ADT1.5-122+ 20 to 1200 MHz Maximum Ratings Operating Temperature Features -40C to 85C Storage Temperature -55C to 100C RF Power 0.5W DC Current 30mA Permanent damage may occur if any of these limits are exceeded. Pin Connections PRIMARY DOT, 50 unbalanced PRIMARY 3 1 & 2 connect to GND SECONDARY DOT, 75 balanced 4 SECONDARY, 75 balanced 6 NOT USED 5 +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, 500 500,1000 Reel Size 7" 13" * impedance matching * balanced amplifier * cable TV Transformer Electrical Specifications RATIO Outline Drawing CASE STYLE: CD542 PRICE: $2.95 ea. QTY.(20) * excellent return loss, 19 dB typ. in 1 dB bandwidth * good amplitude unbalance, .25 dB typ. and phase unbalance, 1.0 deg. typ in 1dB bandwidth * good insertrion loss flatness from 50 MHz to 850 MHz * aqueous washable * protected under US patent 6,133,525 (Secondary/Primary) 1.5 FREQUENCY (MHz) INSERTION LOSS* 20-1200 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 -- 20-1200 50-1000 1.0 1.2 .25 .35 * Insertion Loss is referenced to mid-band loss, 1 dB typ. Config. K PCB Land Pattern Typical Performance Data FREQUENCY (MHz) Suggested Layout, Tolerance to be within .002 20.00 40.00 50.00 60.00 100.00 300.00 500.00 850.00 1000.00 1200.00 Outline Dimensions ( inch mm ) 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) 1.25 1.17 1.15 1.14 1.11 1.19 1.25 1.37 1.51 1.95 19.29 20.85 21.10 21.36 22.20 19.59 19.83 24.80 19.14 11.92 0.01 0.11 0.11 0.07 0.03 0.01 0.21 0.56 0.76 0.95 0.70 0.53 0.21 0.03 1.13 1.23 2.15 0.69 1.45 5.56 30 3.0 INSERTION LOSS (dB) PHASE UNBALANCE (Deg.) ADT1.5-122+ INPUT RETURN LOSS ADT1.5-122+ INSERTION LOSS Demo Board MCL P/N: TB-375 Suggested PCB Layout (PL-257) 2.5 RETURN LOSS (dB) A .272 6.91 INSERTION LOSS (dB) 2.0 1.5 1.0 0.5 25 20 15 10 5 0.0 0 200 400 600 800 FREQUENCY (MHz) 1000 0 1200 400 600 800 1000 1200 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 200 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. A M108864 ADT1.5-122+ ED-12126B/4 DJ/TD/CP/AM 120718