document number: 60018 revision 02-jul-01 www.vishay.com 44 e / h vishay thin film surface mount surface mount chips vishay thin film ?france +33.4.93.37.28.24 fax: +33.4.93.37.27.31 ?germany +49.9287.710 fax: +49 9287.70435 ?israel +972.3. 557.0945 fax: +972.3.558.9121 ?italy + 39.2.300.11919 fax: +39.2.300.11999 ?japan +81.42.729.0661 fax: +81.42.729.3400 ?singapore +65.788.6668 fax: +65. 788.0988 ?sweden +46.8.594.70590 fax: +46.8.594.70581 ?uk +44 191 514 8237 fax: +44 1953 457 722 ?usa: (610) 407-4800 fax: (610) 640 -9081 construction features established reliability, ??failure rate level high purity alumina substrate for high power wraparound termination featuring a tenacious adhesion layer covered with an electroplated nickel barrier layer for + 150 c operating conditions very low noise and voltage coefficient non-inductive laser-trimmed tolerances to 0.1% wraparound resistance less than 0.010 ohms typical in-lot tracking less than 5ppm/ c complete mil-testing available in-house antistatic waffle pack or tape and reel packaging available qpl mil-prf-55342 qualified thin film resistor chips thin film mil chip resistors feature all sputtered wraparound termination for excellent adhesion and dimensional uniformity. they are ideal in applications requiring stringent performance requirements. established reliability is assured through 100% screening and extensive environmental lot testing. wafer is sawed producing exact dimensions and clean, straight edges. note : specification changed by dscc from mil-r-55342 to mil-prf-55342. actual size m55342/02 test specifications conditions material tamelox absolute tcr: 25ppm/ c to 100ppm/ c - 55 c to + 125 c absolute tolerance: 0.1% + 25 c stability: ? r absolute 0.1% 2000 hrs. @ + 70 c voltage coefficient 0.5ppm/volt operating temperature range - 55 c to + 125 c storage temperature range - 55 c to + 150 c noise - 25db shelf life stability 100ppm 1 year @ + 25 c adhesion layer high purity alumina substrate nickel barrier solder coating passivation resistor film case size term. l w t d e m55342/02 b 0.055 0.006 0.050 0.05 0.012 to 0.033 0.010 0.005 0.015 0.005 m55342/03 b 0.105 0.007 0.050 0.005 0.015 to 0.033 0.015 0.005 0.015 0.005 m55342/04 b 0.155 0.007 0.050 0.005 0.015 to 0.033 0.015 0.005 0.015 0.005 m55342/05 b 0.230 0.007 0.075 0.005 0.015 to 0.033 0.020 0.005 0.020 m55342/06 b 0.080 0.006 0.050 0.005 0.015 to 0.033 0.016 0.008 0.015 0.005 d55342/07 b 0.126 0.008 0.063 0.005 0.015 to 0.033 0.020 + 0.005, - 0.010 0.020 + 0.005, - 0.010 m55342/08 b 0.209 0.009 0.098 0.005 0.015 to 0.033 0.020 0.005 0.020 m55342/09 b 0.259 0.009 0.124 0.005 0.015 to 0.033 0.020 0.005 0.020 m55342/10 b 0.105 0.007 0.100 0.005 0.015 to 0.033 0.015 0.005 0.015 m55342/12 b 0.064 0.006 0.032 0.005 0.010 to 0.033 0.012 0.005 0.015 0.005 standard electrical specifications dimensions abs tcr 25 tol 0.1 typical performance
surface mount www.vishay.com 45 e / h vishay thin film document number: 60018 revision 02-jul-01 surface mount chips vishay thin film ?france +33.4.93.37.28.24 fax: +33.4.93.37.27.31 ?germany +49.9287.710 fax: +49 9287.70435 ?israel +972.3. 557.0945 fax: +972.3.558.9121 ?italy + 39.2.300.11919 fax: +39.2.300.11999 ?japan +81.42.729.0661 fax: +81.42.729.3400 ?singapore +65.788.6668 fax: +65. 788.0988 ?sweden +46.8.594.70590 fax: +46.8.594.70581 ?uk +44 191 514 8237 fax: +44 1953 457 722 ?usa: (610) 407-4800 fax: (610) 640 -9081 dimensions (continued) d w l t e qpl mil-prf-55342 qualified thin film resistor chips case max. power resistance size working rate range (ohms) (mw) (0.1%) (1%, 2%, 5%, 10%) m55342/02 40 25 100 ?301k 20 ?301k m55342/03 40 50 100 ?649k 10 ?649k m55342/04 40 100 100 ?1m 10 ?1m m55342/05 150 200 100 ?1.75m 10 ?1.75m m55342/06 50 50 100 ?475k 10 ?475k d55342/07 100 125 100 ?1m 10 ?1m m55342/08 175 400 100 ?2m 10 ?2m m55342/09 200 500 100 ?3m 10 ?3m m55342/10 100 250 100 ?1m 50 ?1m m55342/12 50 70 100 ?160k 20 ?160k resistive element tamelox substrate material alumina terminals gold over nickel plating sn 60/40 test mil-prf-55342 vishay limits performance ( ? r )( ? r ) thermal shock 0.1% 0.020% low temperature operation 0.1% 0.025% short time overload 0.1% 0.050% high temperature exposure 0.1% 0.009% resistance to bonding 0.2% 0.006% moisture resistance 0.2% 0.004% tcr 25ppm/ c < 15ppm/ c life (2000 hrs @ + 70 c) 0.5% 0.0184% life (10,000 hrs @ + 70 c) 2.0% 0.04% environmental tests mechanical specifications fscm cage # - 57489 series tcr characteristic case size termination value and tolerance failure rate m55342 e = 25 ppm/ c 02 b = solderable three digits and a letter. m = 1.0% 100 ohms 03 wraparound letter identifies tolerance, per 1000 hrs. or 04 (nickel barrier) acts as multiplier and h = 50 ppm/ c 05 decimal locator. p = 0.1% d55342 06 per 1000 hrs. per 1000 hrs. /07 07 tolerance k = 100 ppm/ c 08 0.1% 1% 2% 5% 10% r = 0.01% 09 multiplier (x1 ? ) adgjm per 1000 hrs. 10 (x1k ? ) bEHkn 12 (x1m ? ) cftlp c = non er how to order example: m55342k06b5e60r calls out qpl nickel barrier solderable wraparound termination chip resistor, 0705 size, 5600 ohms 1.0%, 100 ppm/ c tcr and ??failure rate or 0.01% per 1,000 hours. consult factory for other sizes.
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