Surface Mount RF Transformer 50 TC1-6X+ 0.15 to 350 MHz Features Maximum Ratings Operating Temperature -40C to 85C Storage Temperature -55C to 100C RF Power 0.25W DC Current 30mA Permanent damage may occur if any of these limits are exceeded. Pin Connections PRIMARY DOT 6 PRIMARY 4 SECONDARY DOT 1 SECONDARY 3 NOT USED 2 * good return loss * usable over 0.05-400 MHz * excellent amplitude unbalance, 0.1 dB typ. and phase unbalance, 2 deg typ. in 1 dB bandwidth * plastic base with leads CASE STYLE: AT1521 PRICE: $1.99 ea. QTY (20) $1.69 ea. QTY (100) +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Applications * balanced to unbalanced transformation * push-pull amplifiers Reel Size 7" 13" Electrical Specifications Outline Drawing AT1521 RATIO FREQUENCY (MHz) 1 INSERTION LOSS* 0.15-350 3 dB MHz 2 dB MHz 1 dB MHz 0.15-350 0.25-250 0.3-125 * Insertion Loss is referenced to mid-band loss, 0.2 dB typ. Config. C PCB Land Pattern Typical Performance Data Suggested Layout, Tolerance to be within .002 Notes: 1. Case Material: Plastic 2. Termination Finish: Tin plate over Nickel plate. 3. Lead#1 identifier shall be located in the cross-hatched area shown, on bottom view. Identifier may be either a molded or marked feature. 4. Top-Hat total thickness: .013 inches max. FREQUENCY (MHz) Outline Dimensions (inch ) mm 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 Demo Board MCL P/N: TB-145 Suggested PCB Layout (PL-244) INPUT R. LOSS (dB) 0.15 0.25 0.30 0.50 2.00 0.73 0.61 0.57 0.44 0.31 12.89 16.56 17.77 23.21 30.49 10.00 50.00 125.00 250.00 350.00 0.26 0.35 0.61 1.31 2.16 33.62 24.13 16.90 11.59 9.26 INSERTION LOSS 2.5 INSERTION LOSS (dB) INSERTION LOSS (dB) RETURN LOSS 50.0 2.0 RETURN LOSS (dB) A .150 3.81 and Reel Available Tape cost at no extra Devices/Reel 20, 50, 100, 200, 500 1000, 2000 1.5 1.0 0.5 40.0 30.0 20.0 10.0 0.0 0.0 0 50 100 150 200 250 FREQUENCY (MHz) 300 350 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 0 50 100 150 200 250 FREQUENCY (MHz) 300 350 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. OR M133778 ED-12659/1 TC1-6X+ IG/QL/AM 120508