irc advanced film division general note irc reserves the right to make changes in product speci?cation without notice or liability. all information is subject to ircs own data and is considered accurate at time of going to print. a subsidiary of tt electronics plc ? corpus christi texas 78411 usa ? irc advanced film division telephone: 361 992 7900 ? facsimile: 361 992 3377 ? email: afdsales@irctt.com ? website: www.irctt.com series issue october 2006 pcs-s 12 fixed surface mount microwave line terminators pcs-s series ? 3 ghz operation ? 1206 and 1612 chip size ? vswr < 1.1 @ 3ghz (50 ? ) the pcs-s series ?xed surface mount microwave terminators are de- signed with a terminal con?guration that permits a reduced land pattern. this series exhibits excellent high frequency characteristics, and utilizes thin ?lm technology to provide stable characteristics over temperature and time. typical applications include rf test equipment and loads in base stations. the thin ?lm construction with wrap-around terminations insure long term operational stability. environmental data electrical data impedance 50 ? 75 ? vswr 1.1 1.2 frequency range dc to 3ghz dc to 2ghz power rating (70c) pcs1632s 125mw pcs3042s 250mw tcr 50ppm/c operating temperature range -55c to +125c termination 90/10 sn/pb or 100% sn test condition to meet short time overload 2.5 x rated voltage, 5 sec 0.2% +0.05 ? load life 1000 hours, 70c 0.2% +0.05 ? moisture resistance 1000 hours, 40c 95% rh 0.2% +0.05 ? temperature cycle 5 cycles 125c high, -55c low 0.2% +0.05 ? resistance to soldering heat 260c, 10 sec. 0.2% +0.05 ? insulation resistance 500v, 1 minute >1,000m ? pre?x hfr - pcs3042s - 50r0 model pcs1632s = 1206 chip terminator with 90/10 sn/pb terminations pcs1632slf = 1206 chip terminator with 100% sn terminations pcs3042s = 1612 chip terminator with 90/10 sn/pb terminations pcs3042slf = 1612 size chip terminator with 100%sn terminations impedance 50r0 = 50 7 ; 75r0 = 75 7 ordering data physical data dimensions (mm) pcs3042s pcs1632s l 4.20 0.20 3.20 0.20 t 0.80 0.15 0.40 0.10 a 0.80 0.20 1.00 0.25 w 3.00 0.20 1.60 0.20 l t w a schematic sheet 1 of 1
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