iso 9001 iso 14001 certified mini-cir cuits ? p.o. box 350166, brooklyn, new york 11235-0003 (718) 934-4500 fax (718) 332-4661 for detailed performance specs & shopping onl ine see mini-circuits web site the design engineers search engine provides actual data instantly from mini-circuits at: www.minicircuits.com rf/if microw a ve components minicir cuits.com all new rf transformer surface mount ADT4-1WT+ ADT4-1WT case style: cd542 price: $2.95 ea. qty (10-49) outline dimensions ( ) inch mm maximum ratings pin connections features applications operating temperature -20c to 85c storage temperature -55c to 100c rf power 0.25w dc current 30ma outline drawing transformer electrical speci?cations rev. b m98898 ADT4-1WT ed-6920/1 hy/td/cp/am 070714 typical performance data con?g. a pcb la nd pa tter n sugges te d la yo ut, to le ra nce to be wi th in .002 a b c d e f g .272 .310 .220 .100 .112 .055 .100 6.91 7.87 5.59 2.54 2.84 1.40 2.54 h j k l wt .030 .026 .065 .300 grams 0.76 0.66 1.65 7.62 0.20 ? excellent return loss, 20 db typ. in db bandwidth ? excellent amplitude unbalance, 0.1 db typ. and phase unbalance, 1 deg. typ. in 1 db bandwidth ? aqueous washable ? protected under us patent 6,133,525 ? impedance matching ? baluns ? ratio (secondary/primary) frequency (mhz) insertion loss* phase unbalance (deg.) typ. amplitude unbalance (db) typ. 3 db mhz 2 db mhz 1 db mhz 1 db bandwidth 2 db bandwidth 1 db bandwidth 2 db bandwidth 4 2 -775 2-775 3-600 6-250 1 3 0.1 0.3 frequency (mhz) insertion loss (db) input r. loss (db) amplitude unbalance (db) phase unbalance (deg.) primary dot 3 primary 1 secondary dot 4 secondary 6 seconary ct 5 not used 2 50 ? 2 to 775 mhz * insertion loss is referenced to mid-band loss, 0.8 db typ. demo board mcl p/n: tb-42 1.00 1.53 13.65 0.02 0.03 3.00 1.02 17.61 0.00 0.03 10.00 0.75 21.91 0.00 0.00 50.00 0.80 22.05 0.01 0.26 175.00 0.98 19.93 0.03 0.89 250.00 1.10 18.41 0.03 1.48 600.00 1.44 10.74 0.18 6.98 700.00 1.81 8.91 0.23 10.48 775.00 2.12 7.73 0.27 14.36 800.00 2.51 7.38 0.28 14.98 + rohs compliant in accordance with eu directive (2002/95/ ec) the +suf?x identi?es rohs compliance. see our web site for rohs compliance methodologies and quali?cations. ADT4-1WT insertion loss 0.0 0.4 0.8 1.2 1.6 2.0 2.4 0 155 310 465 620 775 frequency (mhz) insertion loss (db) ADT4-1WT input return loss 0 10 20 30 40 50 0 155 310 465 620 775 frequency (mhz) return loss (db)
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