emc technology 8851 sw old kansas ave. stuart fl 34997 (772) 286-9300 (800) 544-5594 www.emct.com a smiths group company 35 terminations introduction table of contents features nominal impedance 50 or 100 ohms power rating 5 to 250 watts frequency range from dc to 26.5 ghz substrates in beo, aln or alumina three package styles available - surface mount, chip, and pill s-parameter data available non-50 ohm resistance values available conforms to many military standards applications broadcast (tv and radio) high power amplifiers high power filters instrumentation isolators military remote termination satellite communication splitters/combiners directional couplers surface mount ........................................................36 chips ?standard ....................................................38 chips ?high frequency ........................................ 40 chips ?high reliability .......................................... 42 pill termination ........................................................44 emc technology is the world s premier manufacturer of surface mount, chip, and pill terminations. emc invented the original pill termination (patent 3,354,412) and holds the patent for the asymmetrical surface mount termination (patent 5,739,743), allowing for improved power handling capabilities. emc also offers small 0402 and 0505 size full ground plane terminations with alumina, aln and beo type substrates.
emc technology 8851 sw old kansas ave. stuart fl 34997 (772) 286-9300 (800) 544-5594 www.emct.com a smiths group company 40 chips ?low power terminations general specifications resistance values . . . . 50 and 100 ohms standard frequency range . . . . . . . . . . . . . . dc to 18 ghz power rating . . . . . . . . . . . . . . . . . .0.5 to 3 watts power derating . . . . . . . . . . . . . . 100% @ 100 c derates to 0% @ 125 c operating temperature . . . . . . . . -55 c to 150 c material specifications substrate . . . . . . . . . . . . . . . . . . . . . . . . . alumina resistive material . . . . . . . . . . . . . . . . . thick film termination material . . . . . . . . . . . . . . . .thick film emc technology offers the sc series terminations with alumina substrates for low power applications. these chip terminations have a full wrap-around ground plane for improved power handling capability. ordering information sc 0014 m 50, 1 type sc = standard chip resist ance v alue 50 = 50 ohms 100 = 100 ohms model see selection table options m = wrap-around termination, full bottom metallization ms = wrap-around termination with pretinning (with sn62) t olerance 1 = 1% 5 = 5% other ohms values available upon request. please contact factory.
emc technology 8851 sw old kansas ave. stuart fl 34997 (772) 286-9300 (800) 544-5594 www.emct.com a smiths group company 41 chips ?low power terminations power (w)@ available dimensions in. (mm) part 125? 100? on tolerance options l w t 1 number* ambient heat sink 0.05 0.5 5% m 0.075 (1.90) 0.025 (0.64) 0.021 (0.53) sc1016m* 0.10 1 1% m 0.100 (2.54) 0.050 (1.27) 0.021 (0.53) sc0017m* 0.10 1 1% m 0.150 (3.81) 0.075 (1.90) 0.013 (0.33) sc0014m* 0.25 3 5% m 0.250 (6.35) 0.100 (2.59) 0.122 (3.10) sc0028m* selection table * to complete the part number, see ordering information on page 40.
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