Attenuators Introduction Features * Substrate - Alumina * Power Rating - 0.1 to 2 Watts * Frequency Range DC to 18 GHz * Tape and Reel Packaging Available * VSWR under 1.50:1 * Variety of Chip Sizes * Attenuation Values from 1 to 20 dB in 1 dB increments; consult the factory for fractional and higher attenuation values. * S-Parameter Files Available * Surface Mount and Lead Attachment Versions Available Applications * Circulators * Coaxial Attenuator Components * Filters * High Power Amplifiers * Instrumentation * Isolators * Military * Signal Sampling * Interstage Isolation * Impedance Matching Quick Selector Chart Series TS03 TS04 TS05 Frequency Range (GHz) DC-12.4 DC-2.5 DC-18 Dimensions (Inches) .145 x .122 .100 x .125 .075 x .060 EMC Technology's attenuators are available in a low power chip package. The power ratings range from 0.1 to 2 watts. The attenuation values range from 1 dB to 20 dB. The terminals of EMC chip attenuators are made with thick film base material that is nickel plated and solder coated. The resistive element is thin film offering superior electrical performance. The TS04 series uses thick film resistor elements. The devices are available for shipping in tray or tape and reel packaging. Table of Contents General Specifications ............................................20 TS03 Chip ..............................................................22 TS04 Chip ..............................................................24 TS05 Chip ..............................................................26 EMC Technology 8851 SW Old Kansas Ave. Stuart FL 34997 (772) 286-9300 (800) 544-5594 www.emct.com 19 A Smiths Group company TS05 Chip Attenuators EMC Technology's TS05 chip attenuators offer power dissipation up to 100 mW and are designed to work in frequencies from DC to 18 GHz. High reliability and tight tolerance options are available. General Specifications Impedance . . . . . . . . . . . . . . . . 50 Ohms Nominal Attenuation Stability . . . . . . . . . 0.0001 dB /dB/C VSWR (Max) . . . . . . . . . . . . . .1.25 @ DC-4 GHz 1.35 @ 4-8 GHz 1.50 @ 8-18 GHz Power Rating . . . . . . . . . . . . . . . . . . . . . . 100 mW Power Derating . . . . . . . . . . . . . . .100% @ 125 C Derates to 0% @ 150 C Operating Temperature . . . . . . . . -55 C to 150 C Material Specifications Substrate . . . . . . . . . . . . . . . . . . . . . . . . . Alumina Resistive Element . . . . . . . . . . . . . . . . . Thin Film Termination Material . . Thick Film, Nickel Barrier with Solder Plated Finish Gold and Wire Bondable options available Ordering Information TS 0 5 TOP PLATE 0 = No Top Plate 9 = Top Plate with Leads 20 S ATTENUATION VALUE in whole dB steps (00 through 20) PRETINNING (blank) = Standard S = Pretinning F = Lead Free Not available on WB1 or G CHIP SIZE 5 = .060 x .075 CHIP ATTENUATOR TS = Standard HR = High Reliability Testing TT = Tight Tolerance OPTIONS Planar Gold Wrap-around Ground Wrap-around, All Terms Gold Input/Output, Wraparound Ground T3 = Leaded, Top Plate Required (blank) = G= W1 = W3 = WB1 = Note: Contact factory for details regarding precision tight tolerance (TT) attenuators. Dimensions (TS05XX/TS05XXG Series) EMC Technology 8851 SW Old Kansas Ave. Stuart FL 34997 (772) 286-9300 (800) 544-5594 www.emct.com 26 A Smiths Group company TS05 Chip Attenuators TS05 Style TS05XX/TS05XXG Series TS05XXW1/WB1 Series TS05XXW3 Series TS95XXT3 Series EMC Technology 8851 SW Old Kansas Ave. Stuart FL 34997 (772) 286-9300 (800) 544-5594 www.emct.com 27 A Smiths Group company General Specifications Attenuators TS05 Marking Code Part # dB Value 1st Dot 2nd Dot TS0500 0 dB Black - TS0501 1 dB Brown - TS0502 2 dB Red - TS0503 3 dB Orange - TS0504 4 dB Yellow - TS0505 5 dB Green - TS0506 6 dB Blue - TS0507 7 dB Violet - TS0508 8 dB Gray - TS0509 9 dB White - TS0510 10 dB Brown Black TS0511 11 dB Brown Brown TS0512 12 dB Brown Red TS0513 13 dB Brown Orange TS0514 14 dB Brown Yellow TS0515 15 dB Brown Green TS0516 16 dB Brown Blue TS0517 17 dB Brown Violet TS0518 18 dB Brown Gray TS0519 19 dB Brown White TS0520 20 dB Red Black TS05 Marking *W1, W3, WB1, G options mark on resist area. EMC Technology 8851 SW Old Kansas Ave. Stuart FL 34997 (772) 286-9300 (800) 544-5594 www.emct.com 28 A Smiths Group company