bulk metal ? foil technology rnc90y and rnc90z (z-f oil) to mil-prf-55182/9 military and space established reliability vishay foil resistors document number: 63007 for any questions, contact: foil@vishaypg.com www.foilresistors.com revision: 30-jul-12 1 introduction military established reliability resistors from vishay foil resistors are available in resistance values from 4.99 ? through 121 k ? and for tolerances from 0.005 % to 1.0 %. the same resistors are also available as a non-qualified product for customers desiring higher or lower resistance values and the same or better performance capabilities. (see table 2) both the qualified a nd the non-qualified version are manufactured on the same pr oduction line facilities and are subjected to the same process, lot control, conditioning, and grp a (100 %) screening. qualified versions receive additional mil group b and c testing. features ? qpl product with established reliability (er): meets requirements of mil-prf-55182/9 ? load life stability: 0.005 % for 2000 h, 0.3 w at + 125 c ? temperature coefficient of resistance (tcr): 2 ppm/c max. (- 55 c to + 175 c) ? resistance tolerance: to 0.005 % ? thermal emf: < 0.1 v/c ? qualified resistance range: 4.99 ? to 121 k ? (rnc90y) ? 30.1 ? to 121 k ?? (rnc90z) ? specially conditioned non-qp l resistors available ? see data sheet ?improved performance tested? ? fast thermal stabilization ? rise time: 1 ns without ringing ? special coatings that provide a cushioning layer which isolates the resistive element from external stresses and moisture ? electrostatic discharge (esd) above 25 000 v ? non inductive, non capacitive design ? current noise < - 42 db ? prototype sample available from 72 h table 1 - specifications comparison specification rnc90y (qualified) m il-prf-55182/9 characteristic y limits rnc90z (qualified) m il-prf-55182/9 characteristic z limits s555 (non-qualified) v fr performance limits z555 (non-qualified) v fr performance limits temperature c oefficient of resistance 5 ppm/c 2 ppm/c 5 ppm/c 3 ppm/c 2.5 ppm/c 2 ppm/c (- 55 c to + 125 c) (- 55 c to + 175 c) (- 55 c to + 125 c) 10 ppm/c (- 55 c to + 125 c) (+ 125 c to + 175 c) resistance range 4.99 ?? to 121 k ? 30.1 ? to 121 k ? 1 ?? to 150 k ? 4.99 ?? to 25 ? > 25 ?? to 80 ? > 80 ? failure rate level r level r not specified not specified load-life stability 0.3 w at + 125 c at 2000 h 0.05 % maximum ? r 0.05 % maximum ? r 0.015 % maximum ? r 2) 0.015 % maximum ? r 2) at 10 000 h 0.5 % maximum ? r 0.5 % maximum ? r 0.05 % maximum ? r 2) 0.05 % maximum ? r 2) current noise not specified not specified - 40 db minimum - 40 db minimum high-frequency operation rise time not specified not specified 1.0 ns at 1 k ? 1.0 ns at 1 k ? inductance 3) (l) not specified not specified 0.1 h maximum 0.1 h maximum 0.08 h typical 0.08 h typical capacitance (c) not specified not specified 1.0 pf maximum 1.0 pf maximum 0.5 pf typical 0.5 pf typical voltage coefficient 0.0005 %/v 0.0005 %/v 0.0001 %/v 0.0001 %/v working voltage 4) 300 v maximum 300 v maximum 300 v maximum 300 v maximum thermal emf 5) not specified not specified 0.1 v/c maximum 0.1 v/c maximum 1 v/w maximum 1 v/w maximum notes 1. qualification and failure rate verifica tion test data is maintained by vishay foil and is available upon request. lot traceability and identification data is maintained by vishay foil for 7 years. 2. load life ? r maximum can be reduced by 80 % through enhanced reliability test ing (ert). consult our applic ations engineering for details. 3. inductance (l) due mainly to the leads. 4. not to exceed power rating of resistor. 5. v/c relates to emf due to lead temperature differ ences and v/w due to power applied to the resistor. 6. 0.200 " (5.08 mm) lead spacing available - specify rnc90t for rnc90y, and rnc90s for rnc90z.
military and space established reliability vishay foil resistors www.foilresistors.com for any questions, contact: foil@vishaypg.com document number: 63007 2 revision: 30-jul-12 ? figure 1 - comparison of rnc90y to rnc90z temperature coefficient of resistance + 160 0 - 160 + 1000 - 1000 r/r (ppm) temperature (c) specification 2 ppm/c - 200 + 300 - 1000 rnc90z + 1000 - 55 25 125 175 - 300 + 200 + 400 0 - 400 + 1000 - 1000 r/r (ppm) temperature (c) specification 5 ppm/c - 500 + 500 10 ppm/c - 1000 rnc90y + 1000 - 55 25 125 175 figure 2 - trimming to values ? (conceptual illustration) mutual inductance reduction due to change in current direction current path before trimming note: foil shown in black, etched spaces in white interloop capacitance reduction in series trimming process removes this material from shorting strip area changing current path and increasing resistance current path after trimming figure 3 - power derating curve 200 150 100 50 0 - 50 - 25 0 + 25 + 50 + 75 + 100 + 125 + 150 + 175 ambient temperature c percent of rated power + 70 c rated power figure 4 - imprinting and dimensions rnc90y and rnc90z military approved resistors w lead material #22 awg (0.025 dia.) solder coated copper side view resistance value code xxxxx 100r01 b r ll sw model number failure rate code (not present if non-qualified) resistance tolerance code rear view ls 1) jan designator (non present if non-qualified) vfr s8016 xxxxx j st h l manufacturers identification number mfr. code b factory 07 year 11 week front view note 1. 0.200 " (5.08 mm) lead spacing available - specify rnc90t for rnc90y, and rnc90s for rnc90z
table 2 - model selection model number resistance r ange ( ? ) standard resistance to lerance failure ra te ambient po wer rating average wei ght (g) dimensions tightest % loosest % at + 70 c at + 125 c inches mm rnc90y 30.1 to 121k 0.005 1.0 m, p, r (s ee table 3) 0.6 w 0.3 w 0.6 w: 0.105 0.010 l: 0.300 0.010 h: 0.326 0.010 st: 0.015 0.005 sw: 0.040 0.005 ll: 1.000 0.125 ls: 0.150 0.005 2.67 0.25 7.6 2 0.25 8.28 0.25 0.38 0.13 1.02 0.13 25.4 3.18 3.81 0.13 16.2 to 30.0 0.05 1.0 4.99 to 16.0 0.1 1.0 rnc90z 30.1 to 121k 0.005 1.0 0.6 w 0.3 w 0.6 s555 (non qpl) 30.1 to 121k 0.005 1.0 - 0.6 w 0.3 w 0.6 20 to < 30.1 0.01 1.0 5 to < 20 0.05 1.0 2 to < 5 0.1 1.0 1 to < 2 0.5 1.0 > 121k to 150k 0.005 1.0 - 0.4 w 0.2 w 0.6 z555 (non qpl) 30.1 to 121k 0.005 1.0 - 0.6 w 0.3 w 0.6 20 to < 30.1 0.01 1.0 4.99 to < 20r 0.05 1.0 military and space established reliability vishay foil resistors document number: 63007 for any questions, contact: foil@vishaypg.com www.foilresistors.com revision: 30-jul-12 3 note ? s555 and z555 units are manufactured on the same production line fa cilities a nd are subjected to all the same process and lot control requirements imposed on rnc90y (z) version, as well as all of the special screening, environ mental conditioning and documentati on stipulations outlined in mil-prf 55182/9 table 3 - global part number information new global part number: y1189100r500ar0l (preferred part number format) denotes precision value life failure rate (lfr) (1) aer (2) y r = ? ? k = k ? r = 0.01 % ? p = 0.1 % ? m = 1.0 % 0 = standar d ? 1 - 999 = cus tom product code resistance tolerance packaging 1189 = rnc90 z ? 0089 = rnc90 y ? 1508 = rnc90 t ? 1506 = rnc90 s ? 0088 = s555 ? 1288 = z555 v = 0.005 % ? t = 0.01 % ? a = 0.05 % ? b = 0.1 % ? d = 0.5 % ? f = 1.0 % l = bulk pack ? r = tape a nd reel for example: above global order y1189 100r500 a r 0 l: type: rnc90z ? value: 100.5 ? ? absolute tolerance: 0.05 % ? life failure rate (lfr): 0.01 % ? aer: standard ? packaging: bulk pack historical part number: rnc90z 100r50 a r b (will continue to be used) rnc90z 100r50 a r b model ohmic value resistance tolerance life failure ra te (lfr) (1) packaging rnc90z ? rnc90s ? rnc90y ? rnc90t ? s555? z555 100.5 ? v = 0.005 % ? t = 0.01 % ? a = 0.05 % ? b = 0.1 % ? d = 0.5 % ? f = 1.0 % r = 0.01 % ? p = 0.1 % ? m = 1.0 % b = bulk pack note (1) applicable only for qpl part. for s 555 and z555 please assign "0" instead. (2) for non-standard requests, please contact application engineering. 1891 0r5 0 y1 ar 0 0 0 l
cage #s8016 ?commercial and government entity? formerly ?fscm? military and space established reliability vishay foil resistors www.foilresistors.com for any questions, contact: foil@vishaypg.com document number: 63007 4 revision: 30-jul-12 the response of military and non militar y grade resistors to environmental stresses can be made better by ?improved performance testing? (ipt). the ipt part wil l see burn-in and cycling that removes the ?knee? from the normal drift of non ipt parts. (see table 4 for the improvement to expect in military parts when calling for vfr recommended screening). users should be aware that ipt testing renders the part non qpl and so a 3x xxxx part number will be assigned by vfr. consult applications engineering for details and ordering advice. table 4 - improved performance te sting (non-qpl approved) vs. qpl test group test rnc90y mil- prf-55182/9 vishay foil resistors improved performance testing (ipt ) limits method paragraph limits i power conditioning not done - 0.0025 % thermal shock and 4.8.2 - 0.0025 % overload combined 4.8.3 0.05 % 0.0025 % ii resistance temperature character istic 4.8.9 5 ppm/c < 2 ppm/c (- 55 c to + 125 c) (can be sorted for tighter tracking) low temperature storage 4.8.23 0.05 % 0.0025 % low temperature operation 4.8.10 0.05 % 0.0025 % terminal strength 4.8.11 0.02 % 0.001 % iii dwv 4.8.12 0.02 % 0.001 % insulation resistance 4.8.13 10 4 m ? > 10 4 m ? resistance to soldering heat 4.8.14 0.02 % 0.001 % moisture resistance 4.8.15 0.05 % 0.015 % iv shock 4.8.16 0.01 % 0.0025 % vibration 4.8.17 0.02 % 0.0025 % v load life at + 125 c; 2000 h 4.8.18 0.05 % 0.005 % (50 ppm) load life at + 125 c; 10 000 h 4.8.18 0.5 % 0.015 % (150 ppm) v (a) + 85 c power rating - - 0.005 % (50 ppm) + 70 c power rating 4.8.18 0.05 % 0.005 % (50 ppm) v (b) + 25 c power rating - - 0.005 % (50 ppm) vi storage life - - 0.0025 % vii high temperature exposure 4.8.19 0.5 % 0.005 % viii max. allowance reactance - - < 1 % current noise - - < - 42 db voltage coefficient 4.8.20 0.0005 %/v < 0.00001 %/v - (5 ppm/v) (< 0.1 ppm/v) thermal emf - - 0.1 v/c figure 5 - ipt imprinting and dimensions in inches (millimeters) 0.150 0.005 (3.81 0.13) vfr xxxx 3xxxxx 0.015 0.005 (0.381 0.13) 0.326 0.010 (8.28 0.25) 0.300 0.010 (7.62 0.25) 0.105 0.010 (2.67 0.25) lead material #22 awg (0.025 dia.) solder coated copper resistance value code xxxxxx 100r01 0.01 % 1.00 0.125 (25.4 3.18) model number date code 10 week optional customer p/n 6 digits maximum tolerance 0.040 0.005 (1.02 0.13) 01 year rear view side view front view
vishay precision group document no.: 63999 revision: 27-apr-2011 www.vishaypg.com 1 legal disclaimer notice disclaimer legal disclaimer notice disclaimer document no.: 63999 revision: 27-apr-2011 all products, product specifications and data are subject to change without notice. vishay precision group, inc., its affliates, agents, and employees, and all persons acting on its or their behalf (collectively, vishay precision group), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. the product specifcations do not expand or otherwise modify vishay precision groups terms and conditions of purchase, including but not limited to, the warranty expressed therein. vishay precision group makes no warranty, representation or guarantee other than as set forth in the terms and conditions of purchase. to the maximum extent permitted by applicable law, vishay precision group disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of ftness for particular purpose, non-infringement and merchantability. information provided in datasheets and/or specifcations may vary from actual results in different applications and performance may vary over time. statements regarding the suitability of products for certain types of applications are based on vishay precision groups knowledge of typical requirements that are often placed on vishay precision group products. it is the customers responsibility to validate that a particular product with the properties described in the product specifcation is suitable for use in a particular application. no license, express, implied, or otherwise, to any intellectual property rights is granted by this document, or by any conduct of vishay precision group. the products shown herein are not designed for use in life-saving or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay precision group products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay precision group for any damages arising or resulting from such use or sale. please contact authorized vishay precision group personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.
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