Surface Mount RF Transformer 50 TC4-19+ 10 to 1900 MHz Maximum Ratings Operating Temperature Storage Temperature RF Power DC Current Features -20C to 85C -55C to 100C 0.25 W 30 mA Permanent damage may occur if any of these limits are exceeded. * wideband, 10-1900 MHz * balanced transmission line with secondary center tap * plastic base with leads * aqueous washable CASE STYLE: AT224-1 PRICE: $2.09 ea. QTY (20) $1.09 ea. QTY (100) +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Pin Connections PRIMARY DOT PRIMARY SECONDARY DOT SECONDARY SECONDARY CT 6 4 3 1 2 Applications * PCS * cellular Reel Size 7" 13" Transformer Electrical Specifications Outline Drawing AT224-1 Lead #1 identifier shall be located in the cross-hatched area shown. Identifier may be either a molded or marked feature. e and Reel Available Tapra cost at no ext Devices/Reel 20, 50, 100, 200, 500 1000, 2000 RATIO FREQ. (MHz) INSERTION LOSS* PHASE UNBALANCE (Deg.) Typ. (Secondary/Primary) 4 10-1900 AMPLITUDE UNBALANCE (dB) Typ. 3 dB MHz 2 dB MHz 1 dB MHz 1 dB 2 dB 1 dB 2 dB bandwidth bandwidth bandwidth bandwidth 10-1900 20-1000 30-700 4 6 0.3 0.5 * Insertion Loss is referenced to mid-band loss, 1.0 dB typ. PCB Land Pattern Typical Performance Data FREQUENCY (MHz) Suggested Layout, Tolerance to be within .002 Outline Dimensions ( inch mm ) A .150 3.81 B .150 3.81 C .160 4.06 D .050 1.27 E .040 1.02 G .028 0.71 H .065 1.65 J .190 4.83 K .030 0.76 L wt .007 grams 0.18 0.15 10.00 50.00 100.00 500.00 700.00 1000.00 1200.00 1500.00 1700.00 1900.00 F .025 0.64 AMPLITUDE UNBALANCE (dB) 16.03 19.54 19.98 14.68 12.43 9.92 8.83 7.69 7.26 7.01 PHASE UNBALANCE (deg.) 0.06 0.04 0.01 0.02 0.17 0.49 0.85 1.47 1.74 1.95 TC4-19+ INSERTION LOSS 0.03 0.39 0.83 3.20 3.49 3.74 3.53 3.59 4.43 4.99 TC4-19+ INPUT RETURN LOSS 40 4.0 RETURN LOSS (dB) INSERTION LOSS (dB) INPUT R. LOSS (dB) 1.24 1.04 0.99 1.13 1.24 1.55 1.80 2.34 2.64 2.99 5.0 Config. H INSERTION LOSS (dB) 3.0 2.0 1.0 30 20 10 0 0.0 0 500 1000 1500 FREQUENCY (MHz) 0 2000 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 500 1000 1500 FREQUENCY (MHz) 2000 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. B M111888 TC4-19+ IG/TD/CP/AM 120508