Ceramic Balun TCW1-272+ RF Transformer 50 1700 to 2700 MHz 1:1 Ratio The Big Deal Tiny size, 0603 CASE STYLE: JC0603C Low unbalance, 0.6 dB, 4 Low insertion loss, 1.25 dB typ. Low cost Product Overview Mini-Circuits TCW1-272+ is a tiny ceramic RF balun transformer with an impedance ratio of 1:1, cover- ing a variety of wireless communications applications from 1700 to 2700 MHz. This model provides low insertion loss, low phase unbalance (relative to 180), low amplitude unbalance, and RF input power handling up to 1W. Fabricated using LTCC technology, the unit comes housed in a tiny, rugged ceramic package (0.06 x 0.03 x 0.02) suitable for harsh operating environments. Key Features Feature Advantages Low insertion loss, 1.25 dB Enables excellent signal power transmission from input to output. Low unbalance can improve a systems electromagnetic compatibility by rejecting Low unbalance, 0.6 dB, 4 unwanted common-mode noise. 1W power handling Supports a wide range of power requirements Tiny size, 0603 Accommodates tight space requirements for dense PCB layouts. LTCC process enables tiny size and low cost, suitable for high-volume production. LTCC construction Rugged ceramic package provides excellent reliability in harsh operating environments. 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-Circuits 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 sales minicircuits.com Page 1 of 3Ceramic Balun RF Transformer TCW1-272+ 50 1700 to 2700 MHz 1:1 Ratio Features wideband, 1700 to 2700 MHz Generic photo used for illustration purposes only miniature size 0603 (1.6x0.8mm) LTCC construction CASE STYLE: JC0603C low cost +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site Applications for RoHS Compliance methodologies and qualifications Wi-Fi ISM LTE A/D conversion Reel Size Devices/Reel aviation/aeronautical 7 20, 50, 100, 200, 500,1000, 4000 radio astronomy radio navigation Electrical Specifications at 25C Parameter Frequency (MHz) Min. Typ. Max. Unit Impedance Ratio 1 Frequency Range 1700 2700 MHz Avg. Insertion Loss (ref. to nominal loss) 1700 - 2700 1.8 dB Amplitude Unbalance 1700 - 2700 0.6 1.5 dB 1 Phase Unbalance 1700 - 2700 4 7 Degree Input VSWR 1700 - 2700 1.6 (:1) 1. Relative to 180 Note: Tested on TB-922+ and with pad 2 grounded. Maximum Ratings Pad Connections Parameter Ratings Function Pin Number Operating Temperature -40C to 85C PRIMARY DOT 1 Storage Temperature -55C to 100C 3 PRIMARY 2 2 RF Power 1W SECONDARY DOT 4 2. Passband rating. SECONDARY 5 Permanent damage may occur if any of these limits are exceeded. NO CONNECTION 3,6 3. Bypass capacitor to gnd should be connected at pin 2 when feedng DC current. Configuration G 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-Circuits 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 REV. OR 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 M164193 TCW1-272+ AVB/CP/AM Mini-Circuits 200403 www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales minicircuits.com Page 2 of 3 Available Tape and Reel at no extra cost