TCM4-19+

Surface Mount RF Transformer 50Ω TCM4-19+ 10 to 1900 MHz Features • wide bandwidth, 10 to 1900 MHz • balanced transmission line with secondary center tap • 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 10 Insertion Loss* Phase Unbalance Amplitude Unbalance 1900 10 - 1900 3 20 - 1000 2 30 - 700 1 30 - 700 4 20 - 1000 6 30 - 700 0.3 20 - 1000 0.5 MHz dB Deg. dB * Insertion Loss is referenced to mid-band loss, 1.0 dB typ. Measure back to back Pin Connections Maximum Ratings Parameter Function Ratings Pin Number Operating Temperature -20°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 TCM4-19+ ED-8234A IG/TD/CP/AM 210404 Page 1 of 2 TCM4-19+ 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 ) Frequency (MHz) 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 Insertion Loss (dB) 10 50 100 500 700 1000 1200 1500 1700 1900 E .040 1.02 F .025 0.64 wt grams 0.15 Input R. Loss (dB) 1.24 1.04 0.99 1.13 1.24 1.55 1.80 2.34 2.64 2.99 Amplitude Unbalance (dB) 16.03 19.54 19.98 14.68 12.43 9.92 8.83 7.69 7.26 7.01 0.06 0.04 0.01 0.02 0.17 0.49 0.85 1.47 1.74 1.95 TCM4-19+ INSERTION LOSS RETURN LOSS (dB) INSERTION LOSS (dB) 25 3.0 2.0 0 500 1000 1500 FREQUENCY (MHz) 20 15 10 5 0 2000 0 500 PHASE UNBALANCE (deg.) AMPLITUDE UNBALANCE (dB) 1.5 1.0 0.5 500 1000 1500 2000 1500 2000 TCM4-19+ PHASE UNBALANCE 2.0 0 1000 FREQUENCY (MHz) TCM4-19+ AMPLITUDE UNBALANCE 0.0 0.03 0.39 0.83 3.20 3.49 3.74 3.53 3.59 4.43 4.99 TCM4-19+ INPUT RETURN LOSS 4.0 1.0 Phase Unbalance (Deg.) 1500 2000 10 8 6 4 2 0 0 500 1000 FREQUENCY (MHz) FREQUENCY (MHz) 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