Surface Mount RF Transformer 75 TC9-1-75X+ 0.3 to 475 MHz Maximum Ratings Operating Temperature Storage Temperature RF Power DC Current Features -20C to 85C -55C to 100C 0.25W 30mA Permanent damage may occur if any of these limits are exceeded. Pin Connections PRIMARY DOT PRIMARY SECONDARY DOT SECONDARY 6 3 1 3 * * * * * wideband 0.3-475 MHz good return loss, 23 dB typ in 1 dB bandwidth step-down 9:1 autotransformer plastic base with leads aqueous washable CASE STYLE: AT1521 PRICE: $2.59 ea. QTY (20) $1.59 ea. QTY (100) +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Applications * matching laser diode e and Reel Available Tapra cost at no ext Devices/Reel 20, 50, 100, 200, 500 1000, 2000 Reel Size 7" 13" Transformer Electrical Specifications RATIO Outline Drawing AT1521 FREQUENCY (MHz) INSERTION LOSS* (Primary/Secondary) 75/8 0.3-475 3 dB MHz 2 dB MHz 1 dB MHz 0.3-475 0.5-450 0.9-370 * Insertion Loss is referenced to mid-band loss, 0.4 dB typ. Stepdown, 75 ohm primary, 51 pF across secondary PCB Land Pattern Suggested Layout, Tolerance to be within .002 Typical Performance Data 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 ) A .150 3.81 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 INSERTION LOSS (dB) 0.30 0.50 0.90 10.00 100.00 200.00 300.00 370.00 450.00 475.00 F .025 0.64 wt grams 0.15 INPUT R. LOSS (dB) 0.80 0.71 0.66 0.36 0.44 0.42 0.29 0.29 0.84 1.40 14.70 16.80 18.13 22.63 22.86 22.40 23.48 18.53 9.48 7.44 Demo Board MCL P/N: TB-276 TC9-1-75+ INSERTION LOSS 50 RETURN LOSS (dB) INSERTION LOSS (dB) 1.5 Config. D TC9-1-75+ INPUT RETURN LOSS 1.2 0.9 0.6 0.3 40 30 20 10 0 0.0 0 100 200 300 FREQUENCY (MHz) 400 0 500 200 300 400 500 FREQUENCY (MHz) 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 100 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 M134154 TC9-1-75X+ IG/TD/CP/AM 120508