EMC Technology Thermopad EMC Technology's MTVA Thermopads are microwave absorbtive attenuators which offer a smaller physical size with increased frequency range. The series operates DC to 18 GHz. The MTVA version of the Thermopad also offers wire bondable terminals for use with alternative high frequency attachment methods and space applications. General Specifications Ordering Information Nominal Impedance .......... 50 Ohms Nominal MTVA 03 00 N 05 Ws S Frequency Range ...........-.. DC to 18 GHz SERIES EMC METALLIZATION Attenuation Accuracy ..... 06.00 c eae + 0.5 dB MTVA CODE (blank) = Planar 5 WS = Triple Wrap TCA Tolerance .............. + 0.001 dB/dB/C NOMINAL TCA SLOPE W1 = Single Wrap VSWR (Typical)... 2.0.0.0. 1.30 @ 1 GHz ATTENUATION _N = Negative WB1 = Single Wrap Power Rating ...... 0. eee 200 mWatts 01 = 1 dB G = Gold Metallizatio 02 = 2 dB TCA (dB/dBPC Power Derating ............04. 100% @ 125C 03 =3cB re eee) Derates to 0% @ 150 C 04=4dB 04 = 004 PRETINNING Operating Temperature ....... -55 C to +150 C 05 =5 dB 05 = .005 (blank) = Standard 06 = 6 dB 06 = .006 $ = Pretinning Material Specifications 08 = 8 dB 07 = .007 Meee 09 = 009 jot available on Substrate 2... 00. eee Alumina WB1 or G Resistive Material ...........0.004. Thick Film Termination Material .. Thick Film, Nickel Barrier with Solder Plated Finish Gold and Wire Bondable Options Available Usable Frequency Range Product Dimensions Reference Table 0.018 [0.46] -| = TYP CTVA Loic cece ees DC to 2 GHz | TVA, W1,W3 2.2.0.0 - ee es DC to 6 GHz MTVA, G (N3, N4, N5) .. 20.6... DC to 18 GHz 0.025 [0.64] MTVA, G(N6,N7) ........... DC to 12.4 GHz i 0.060 [1.52] MTVA, W3, WB1,W1 ........ DC to 12.4 GHz HTVA woe ccc eee DC to 20 GHz 9.010 [0.25] KTVA oc cc cece cece eee eee es 18 to 46 GHz Coaxial TVA 2... cece eee DC to 6 GHz 0.075 [1.91] = 0.012+0.003 | [0.30] EMC Technology 8851 SW Oid Kansas Ave. Stuart FL 34997 (772) 286-9300 (800) 544-5594 www.emct.com A Smiths Group company 13