TCM4-25+

Surface Mount RF Transformer 50Ω TCM4-25+ 500 to 2500 MHz Features • wide bandwidth, 500 to 2500 MHz • balanced transmission line with secondary center tap • good return loss • plastic base with solder plated leads • aqueous washable Generic photo used for illustration purposes only CASE STYLE: DB714 +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Applications • PCS • cellular e and Reel Available Tapra cost at no ext Devices/Reel 20, 50, 100, 200, 500 1000, 2000 Reel Size 7” 13” Electrical Specifications Parameter Frequency (MHz) Min. Typ. Impedance Ratio (secondary/primary) Max. Unit 4 Frequency Range Ohm 500 Insertion Loss* 2500 500 - 2500 3 700 - 1500 2 750 - 1200 1 MHz dB * Insertion Loss is referenced to mid-band loss, 0.2 dB typ. Pin Connections Maximum Ratings Parameter Function Ratings Pin Number Operating Temperature -40°C to 85°C PRIMARY DOT 6 Storage Temperature -55°C to 100°C PRIMARY 4 RF Power 0.25W SECONDARY DOT 3 DC Current 30mA SECONDARY 1 SECONDARY CT 2 NOT USED 5 Permanent damage may occur if any of these limits are exceeded. Config. H 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-Circuit’s 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 REV. H ECO-006688 M164261 TCM4-25+ ED-7875/2 IG/TD/AM 210406 Page 1 of 2 TCM4-25+ Outline Drawing Lead #1 identifier shall be located in the cross-hatched area shown. Identifier may be either a molded or marked feature. PCB Land Pattern Suggested Layout, Tolerance to be within ±.002 Outline Dimensions (inch mm ) A .160 4.06 B .150 3.81 C .160 4.06 D .050 1.27 G .028 0.71 H .065 1.65 J .190 4.83 K .030 0.76 E .040 1.02 F .025 0.64 wt grams 0.15 Typical Performance Data FREQUENCY (MHz) INSERTION LOSS (dB) 400 600 700 900 1000 1100 1300 1400 1500 1800 2000 2200 2500 2800 3000 INPUT R. LOSS (dB) 1.66 6.09 0.74 10.92 0.54 13.81 0.38 21.02 0.37 22.67 0.40 20.79 0.48 16.41 0.53 14.94 0.59 13.79 0.74 11.65 0.84 10.75 0.96 10.03 1.14 8.96 1.38 7.82 1.59 7.06 INSERTION LOSS INPUT RETURN LOSS 25 RETURN LOSS (dB) INSERTION LOSS (dB) 4 3 2 1 0 500 1000 1500 2000 FREQUENCY (MHz) 2500 20 15 10 5 0 500 1000 1500 2000 FREQUENCY (MHz) 2500 Additional 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. Notes B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 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. 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 B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. entitled the rights anddocument benefits contained therein. For a full statement of thelimited Standard Terms and and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ C. The parts covered by thistospecification are subject to Mini-Circuits standard warranty terms and conditions (collectively, “Standard Terms”); Purchaserswebsite of this at part are entitled www.minicircuits.com/MCLStore/terms.jsp 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 2 of 2