Surface Mount RF Transformer 50 TC4-1TX+ 0.5 to 300 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 SECONDARY CT NOT USED 6 4 1 3 2 5 * wide band 0.5-300 MHz, usable over 0.2-450 MHz * good return loss * impedance matching * plastic base with leads * aqueous washable CASE STYLE: AT1521 PRICE: $2.19 ea. QTY (20) $1.19 ea. QTY (100) +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Applications * catv 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 FREQUENCY (MHz) INSERTION LOSS* (Secondary/Primary) Outline Drawing AT1521 4 0.5-300 3 dB MHz 2 dB MHz 1 dB MHz -- 0.5-300 1.5-100 * Insertion Loss is referenced to mid-band loss, 0.3 dB typ. Typical Performance Data FREQUENCY (MHz) INSERTION LOSS (dB) 0.50 1.00 10.00 50.00 70.00 100.00 150.00 200.00 250.00 300.00 Outline Dimensions (inch mm ) INPUT R. LOSS (dB) 0.51 0.44 0.27 0.30 0.32 0.36 0.40 0.45 0.54 0.62 16.81 20.73 30.31 32.32 30.95 28.39 24.12 20.32 17.09 14.29 INSERTION LOSS INPUT RETURN LOSS 50 RETURN LOSS (dB) Config. A INSERTION LOSS (dB) 1.0 0.8 0.6 0.4 0.2 40 30 20 10 0 0.0 0 50 100 150 200 FREQUENCY (MHz) 250 300 0 50 100 150 200 250 FREQUENCY (MHz) REV. OR M134153 TC4-1TX+ ED-6398/2 IG/TD/CP/AM 120508 300