Surface Mount RF Transformer TRS2-252+ 100 to 50 4 to 2500 MHz The Big Deal Very wide bandwidth, 4 to 2500 MHz CASE STYLE: AT577 Low, flat insertion loss, 0.98-1.71 dB Good return loss, 20 dB typ. at 1 dB Product Overview The TRS2-252+ is a mini unbalanced-to-unbalanced, very wide bandwidth transformer measuring only 0.2 on all sides, with a flat top for pick and place compatibility. The rugged, wire-welded, rectangular-core design is RoHS-compliant, with an open style, aqueous washable, ceramic case and gold-plated terminals. Feature Advantages 4-2500 MHz frequency range for use in cable or broadcast TV & radio, GPS, cellular communications, Very wide bandwidth avionics, and radar implementations Insertion loss flatness 0.35 across operating range maintains gain flatness when used as a step-up or Very good, flat insertion loss step-down transformer in amplifier or filter circuitry Good, flat return loss 22 4.7 dB return loss at 1 dB provides excellent matching for 50/100 circuits 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 2Unbalanced to Unbalanced RF Transformer TRS2-252+ 100 to 50 4 to 2500 MHz Features Maximum Ratings Generic photo used for illustration purposes only wideband, 4 to 2500 MHz Operating Temperature -40C to 85C CASE STYLE: AT577 good return loss, 20 dB typ. at 1dB band Storage Temperature -55C to 100C high IP2, 105 dBm typ. RF Power 0.35W high IP3, 53 dBm typ. +RoHS Compliant DC Current 30mA small size The +Suffix identifies RoHS Compliance. See our web site Permanent damage may occur if any of these limits are exceeded. for RoHS Compliance methodologies and qualifications aqueous washable Applications Pin Connections VHF/UHF PRIMARY DOT 1 receivers/transmitters SECONDARY DOT 3 impedance matching NOT USED 6 push-pull amplifiers NOT USED 4 Electrical Specifications COMMON 2 NOT USED 5 FREQUENCY INSERTION LOSS* RATIO (MHz) (Secondary/Primary) 3 dB 2 dB 1 dB Outline Drawing MHz MHz MHz 2 4-2500 4-2500 8-2000 30-1500 * Insertion Loss is referenced to mid-band loss, 0.9 dB typ. Typical Performance Data INSERTION INPUT FREQUENCY LOSS R. LOSS IP2 IP3 PC B L and Patter n (MHz) (dB) (dB) (dBm) (dBm) 4.00 1.36 17.77 106.28 41.45 10.00 1.06 22.78 104.39 44.58 50.00 0.98 26.76 105.04 54.29 100.00 1.01 26.30 108.74 53.12 300.00 1.03 24.62 107.16 53.60 500.00 1.05 23.01 102.05 54.72 1000.00 1.15 20.69 104.26 60.50 1500.00 1.29 19.95 106.48 60.89 Suggested L ayout, 1700.00 1.35 19.70 116.81 57.50 T olerance to be within .002 2000.00 1.47 19.13 115.63 56.11 2500.00 1.71 17.37 113.45 55.08 TRS2-252+ TRS2-252+ inch Outline Dimensions ( ) mm INSERTION LOSS RETURN LOSS 2.8 50 A BC D E F 2.4 .200 .200 .200 .075 .050 .025 40 5.08 5.08 5.08 1.91 1.27 0.64 2.0 30 1.6 G H J K wt .026 .070 .220 .035 grams 1.2 20 0.66 1.78 5.59 0.89 0.15 0.8 10 0.4 0.0 0 0 500 1000 1500 2000 2500 0 500 1000 1500 2000 2500 FREQUENCY(MHz) FREQUENCY (MHz) TRS2-252+ TRS2-252+ IP2 IP3 130 70 Config. D 125 60 120 115 50 110 40 105 100 30 0 500 1000 1500 2000 2500 0 500 1000 1500 2000 2500 FREQUENCY (MHz) FREQUENCY (MHz) 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. REV. A 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 M151107 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 ED-11699C/3 TRS2-252+ IG/CP/AM Mini-Circuits 151009 www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales minicircuits.com Page 2 of 2 IP2 (dBm) INSERTION LOSS (dB) IP3 (dBm) RETURN LOSS (dB)