POWER THIN FILM AATTENUA TTENUA TORS TTENUATORS MSAT-5 MSA MSATT-5, MSA MSATT-6, MSA MSATT-7 SERIES TOP CONTACT W/ GOLD BACK The MSA T series Thin Film Power chip attenuators provide attenuation accuracy for frequencies through MSAT 20 GHz. They offer the low noise, low stray capacitance and tight tolerance of Thin Film in compact sizes that make them ideal for smaller microwave and stripline applications at operating powers to 2 Watts. MECHANICAL DA TA DAT SIZE SUBSTRA TE SUBSTRATE BOND PADS BACKSIDE SURFACE RESISTOR MA TERIAL MATERIAL INPUT 0.148" x 0.122" (0.003") x 0.025" (0.003") 99.6% ALUMINA 25K A MIN. GOLD; WIRE OR RIBBON BONDABLE, OR SOLDERABLE. GOLD TANT ALUM NITRIDE ANTALUM OUTPUT ELECTRICAL DA TA DAT GROUND MSAT-6 TOP CONTACT W/ WRAPAROUND GROUND ATTENUA TION RANGE TTENUATION ATTENUA TION ACCURACY TTENUATION FREQUENCY RANGE IMPEDANCE VSWR -1dB THROUGH -24dB; ( 0.5dB STEPS AVAILABLE ) 0.2dB DC THROUGH 20 GHz 50 50 1.5:1 MAX. CHIP TORS ATTENUA TTENUATORS COMMON SERIES DA TA DAT INPUT OUTPUT CURRENT NOISE POWER RA TING RATING T.C.R. HIGH TEMP EXPOSURE THERMAL SHOCK ST ABILITY STABILITY TING TEMP RANGE OPERA OPERATING STRA Y DISTRIBUTED STRAY CAP ACIT ANCE CAPACIT ACITANCE ALUMINA -20dB TYPICAL 2W ATTS, (70C DERA TED LINEARL Y TO 150C) P = E 2/R WA DERATED LINEARLY 150ppm/C 150C, 100 HRS., 0.25% 0.25% MAX. R/R: 0. 03 % MSI TYPICAL 0.03 03% MIL-STD 202, METHOD 107F 0.25% MAX. R/R: 0.1% MSI TYPICAL 107F,, 0.25% 0.5% MAX. R/R: 0.1% MSI TYPICAL 1000 HRS., 70 C, 100% POWER POWER,, 0.5% 70C, -5 -555C TO +150C 0.06pF PART NUMBER DESIGNA TION DESIGNATION GROUND MSA T MSAT XG FULLY SURFACE MOUNTABLE SERIES 5 6 7 MSAT-7 dB EXAMPLE: MSA T 7G-03dB (MSA T 7 Series: -3dB) MSAT (MSAT INPUT OUTPUT GROUND MINI-SYSTEMS, INC. THIN FILM DIVISION 20 DA VID ROAD, N. A TTLEBORO, MA 02760 DAVID ATTLEBORO, 508-695-0203 FAX: 508-695-6076 DCN TF 124-D-0306