(UPR) ultra precision resistor networks token electronics industry co., ltd. taiwan: no.137, sec. 1, zhongxing rd., wugu district, new taipei city, taiwan, r.o.c. 24872 t el : +886 2981 0109 f ax : +886 2988 7487 china: 12f, zhong xing industry bld., chuang ye road, nan shan district, shen zhen city, guang dong, china 518054 tel : +86 755 26055363; fax : +86 755 26055365 web: www.token.com.tw email: rfq@token.com.tw version: january 13, 2017
taiwan factory : +886 2 29810109 http://www.token.com.tw rfq@token.com.tw china factory : +86 755 26055363 page: 1 / 5 ? product introduction features : ? precision tolerance tight to t(0.01%). ? superior tcr narrowed to c10 (2 ppm/ ). ? precision metal film networks, lead (pb) - free and rohs compliant. ? any value available within resistance range, excellent stability and reliability. applications : ? bridge circuitry. ? precision amplifiers. ? test and measurement. ? medical, precision bypass. ? simulation equipment, divider. ? high precision instrumentation. ? audio (high end stereo equipment). ? commercial avionics, data convertors. providing design engineers with an economical means of creating precision voltage dividers and set accurate amplifier gains for a wide range of applications, token electronics is offering its series of precision thin - film networks. constructed with token ee/re 1/10 series to form a stable, high precision and low temperature coefficient. the networks are protected from moisture by a proprietary passivation material. customer can specify tolerance and temperature coefficient range designed to satisfy challenging and specific technical requirements. the resistance and tcr range makes these networks ideal for a number of applications, including test and measurement devices, commercial avionics and medical equipment or devices. o ther applications for the networks are instrumentation amplifiers, measurement bridge circuitry, data convertors and precision analogue circuits. the thin - film networks also can be designed with custom schematics to meet individual customer specifications. the networks provide excellent resistor precision and accuracy with resistor tolerances to 0.01%. they have tcr values to 2ppm/ , providing superior performance over the military temperature range. UPR series equate irc, ebg precision devices with fast delivery and more competitive price. for non - standard technical requirements and special applications, please contact us. besides, you can l ink to token official website " precision resistors " to get more information. UPR versus upsc series: ? upsc series have the advantage of compact body size. ? the electric characteristics of UPR and upsc are the same. ? UPR series have the advantage of wider resistance range 10~5m. token's wider ohmic range precision resistor networks have more options.
taiwan factory : +886 2 29810109 http://www.token.com.tw rfq@token.com.tw china factory : +86 755 26055363 page: 2 / 5 ? dimensions & technical characteristics dimensions & technical characteristics (UPR) dimensions (unit: mm) a 10.5 0.3 b 9.1 0.3 c 4.0 0.3 d 0.6 0.05 e 7.62 0.5 working temperature ( ) - 10 ~ +70 rated wattage at 70 (w) 0.2 maximum working voltage (v) 250 nominal resistance range () 10 ~ 5m 100 ~ 500k nominal resistance tolerance (%) a2(0.02), a5(0.05), b(0.1) t(0.01), a2(0.02), a5(0.05),b(0.1) temperature coefficient (ppm/ ) [tcr: +25 ~ +85 ] c9(3), c7(5), c6(10), c5(15), c3(25) c10(2), c9(3), c7(5), c6(10), c5(15), c3(25) (UPR) resistor network dimensions remark: 1. customer can specify tolerance and temperature coefficient range to meet your own needs. 2. it can be required to token's representatives if customer's requirement beyonds the range of token's specifications.
taiwan factory : +886 2 29810109 http://www.token.com.tw rfq@token.com.tw china factory : +86 755 26055363 page: 3 / 5 ? UPR versus upsc series UPR versus upsc series nominal resistance range () nominal resistance tolerance (%) temperature coefficient (p pm/ ) [tcr: +25 ~ +85 ] UPR upsc 10 ~ 5m 40 ~ 5m a2 0.02 a5 0.05 b 0.1 c9 3ppm/ c7 5ppm/ c6 10ppm/ c5 15ppm/ c3 25ppm/ 100 ~ 500k 200 ~ 500k t 0.01 a2 0.02 a5 0.05 b 0.1 c10 2ppm/ c9 3ppm/ c7 5ppm/ c6 10ppm/ c5 15ppm/ c3 25ppm/ (UPR) wider ohmic range networks dimensions (unit: mm) (upsc) compact size networks dimensions (unit: mm)
taiwan factory : +886 2 29810109 http://www.token.com.tw rfq@token.com.tw china factory : +86 755 26055363 page: 4 / 5 ? order codes order codes (UPR) resistance value 10 ~ 5m UPR 100r a5 c6 p part number UPR resistance value () 10r 10 100r 100 1k 1k 1k1 1.1k 11k 11k 1m1 1.1m resistance tolerance (%) a2 0.02 a5 0.05 b 0.10 temperature coefficient (ppm/ ) c3 25 c5 15 c6 10 c7 5 c9 3 package p bulk order codes (UPR) resistance value 100 ~ 500k UPR 1k a5 c6 p part number UPR resistance value () 1k 1k 1k1 1.1k 11k 11k 110k 110k resistance tolerance (%) t 0.01 a2 0.02 a5 0.05 b 0.10 temperature coefficient (ppm/ ) c3 25 c5 15 c6 10 c7 5 c9 3 c10 2 package p bulk
taiwan factory : +886 2 29810109 http://www.token.com.tw rfq@token.com.tw china factory : +86 755 26055363 page: 5 / 5 ? general information high precision devices made in token token is equipped to design and produce custom components to meet many design and reliability demands. token's line of high - reliability and precision products reflects a long - term commitment to our industrial and military customers. in addition to standard industry - grade resistor products, we also have many resistive products designed to meet various military source - controlled drawings. we continually strive to meet the ch anging application requirements of the markets by developing new products and manufacturing technologies on an on - going basis. enhanced precision and stability for low - cost uses every component token provides to the commercial, industrial, and military mar kets for cost - efficiency uses is backed by the comprehensive testing and failure analysis capabilities of our own technical staff, whom are industrial experts in understanding and meeting the requirements of the environment. low tcr - fast approach to a s teady state token electronics provides a precision temperature coefficient of resistance tcr as low as 2 ppm/ , if you must guarantee a smaller resistance change in your application. tcr is the best known parameter used to specify a resistors stability, and is used to depict the resistive elements sensitivity to temperature change due to ambient temperature variations. a resistor's tcr tells how much its value changes as its temperature changes. it is usually expressed in ppm/ (parts per million per deg ree centigrade) units. long - term proven service our technical expertise, our knowledge of the industry, our broad product offering, and our ability to work long - term are all part of tokens ongoing commitment to meeting the changing requirements of our mo st reliability - conscious customer, today and in the future.
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