Surface Mount T1-6-KK81+ T1-6-KK81 RF Transformer 50 0.01 to 150 MHz Features Maximum Ratings Operating Temperature * good return loss * also available with plug-in (X65) and flat-pack (W38) leads -20C to 85C Storage Temperature -55C to 100C RF Power 250mW DC Current * HF/VHF * receivers/transmitters Pin Connections PRIMARY DOT 4 PRIMARY 6 SECONDARY DOT 3 SECONDARY + RoHS compliant in accordance with EU Directive (2002/95/EC) Applications 30mA CASE STYLE: KK81 PRICE: $5.65 ea. QTY (1-9) The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications. 1 SECONDARY CT Transformer Electrical Specifications -- NOT USED 2,5 RATIO 1 Outline Drawing FREQUENCY (MHz) INSERTION LOSS* 0.01-150 3 dB MHz 2 dB MHz 1 dB MHz 0.01-150 0.02-100 0.05-50 * Insertion Loss is referenced to mid-band loss, 0.15 dB typ. Typical Performance Data FREQUENCY (MHz) B .27 6.86 C .23 5.84 D .010 0.25 E .042 1.07 F .020 0.51 G .100 2.54 H .05 1.27 J .05 1.27 K .020 0.51 L .036 0.91 M .26 6.60 N .575 14.61 P .600 15.24 Q .125 3.18 R .050 1.27 S .100 2.54 wt grams 0.50 INPUT R. LOSS (dB) 1.53 0.58 0.18 0.13 0.13 0.54 0.97 1.37 2.26 2.43 3.51 7.36 14.35 20.32 26.00 9.38 6.19 4.61 2.79 2.57 0.01 0.02 0.05 0.10 0.20 50.00 76.89 100.00 143.59 150.00 Outline Dimensions ( inch mm ) A .30 7.62 INSERTION LOSS (dB) T1-6-KK81 INSERTION LOSS INSERTION LOSS (dB) 3.0 Config. C 2.0 1.0 0.0 0.01 0.1 1 10 100 1000 FREQUENCY (MHz) Mini-Circuits (R) INTERNET http://www.minicircuits.com P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 Distribution Centers NORTH AMERICA 800-654-7949 * 417-335-5935 * Fax 417-335-5945 * EUROPE 44-1252-832600 * Fax 44-1252-837010 Mini-Circuits ISO 9001 & ISO 14001 Certified REV. A M98898 T1-6-KK81 IG/TD/CP 060810