(uprns) h igh p recision n etwork v oltage d ivider 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 : ? uprns: serial dip type; uprnd: parallel dip type. ? any value available within resistance range. ? lead (pb) - free and rohs compliant. ? precision tolerance tight to a2(0.02%). ? metal film precision networks, excellent stability and reliability. ? superior tcr narrowed to absolute c7(5 ppm/ ), relative c10(2 ppm/ ). applications : ? industrial, military, airborne. ? electron beam applications (eb) scanning, ? recording equipment, electron microscopes. ? medic al , test and measurement equipment, ? precision divider, bypass, high precision instrumentation, ? audio (high end stereo equipment), precision amplifiers. precision thin film network technology outperforms all other resistor technologies available today for applications that require high precision and high stability. this technology has been pioneered and developed by token, and products based on this technology are the most suitable for a wide range of applications. this technology with any value a vailable within resistance range allows customer orientated products, designed to satisfy challenging and specific technical requirements. precision network resistors uprns series meets lead (pb) - free and rohs compliant. providing design engineers with an economical power resistor with high quality performance, token electronics offers low cost industrial grade serial uprns and parallel uprnd networks. token's uprns/uprnd series are assembled by ee/re 1/10 series to form a stable, high precision divider networks. characteristic of uprns series meet extreme low temperature coefficient. serial uprns equate to 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. token's (uprns) high precision network voltage divider save s on resistors.
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 (uprns) uprns a(mm)0.5 14.20 16.90 21.90 24.10 35.00 42.30 50.80 number of pins 5 6 8 9 13 16 19 dimensions (unit: mm) a 14.200.5 ~ 50.800.5 b 12.00.5 c 0.60.05 d 2.540.05 e 4.00.5 rated wattage of one element unit at 70 (w) 0.1 maximum working voltage (v) 200 nominal resistance range of component element unit () 10 ~ 1m absolute tolerance (%) a2(0.02), a5(0.05), b(0.1), c(0.25), d(0.5), f(1.0) relative tolerance (%) t(0.01), a2(0.02), a5(0.05), b(0.1) absolute temperature coefficient (ppm/ ) c7(5), c6(10), c5(15), c3(25), c2(50) relative temperature coefficient (ppm/ ) c10(2), c9(3), c7(5), c6(10), c5( 15) working temperature ( ) - 10 ~ +70 serial network (uprns) dimensions ? examples for construction construction examples (uprns) serial precision voltage divider (uprns) construction examples 1. there are no standard nominal resis tances for uprns/uprnd series. 2. it can be required to token's representatives if requireme nt beyond above specifications. 3. customer can designate or specify the number of component elements of network resistor according with this specification of uprn s/uprnd series to meet your own needs.
taiwan factory : +886 2 29810109 http://www.token.com.tw rfq@token.com.tw china factory : +86 755 26055363 page: 3 / 5 ? uprns versus uprnd series precision resistors network dimensions uprns versus uprnd serial precision resistor networks (uprns) dimensions ( uprns) dimensions unit: mm a 0.5 pins 14.20 5 16.9 6 21.9 8 24.1 9 35 13 42.3 16 50.8 19 parallel precision resistor networks (uprnd) dimensions (uprnd) voltage divider resistor networks dimensions unit: mm a 0.5 number of resistors 5.08 2 11.8 4 internal connection uprns versus uprnd serial precision resistor network (uprns) construction examples parallel precision resistor network (uprnd) construction examples
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 (uprns) uprns 8 type1 10r b c5 part number uprns number of pins 5 6 8 9 13 16 19 construction type1 type2 type3 resistance value () 10r 10 100r 100 1k1 1.1k 110k 110k 1m 1m resistance tolerance (%) absolute a2 0.02 a5 0.05 b 0.10 c 0.25 d 0.50 f 1.00 relative t 0.01 a2 0.02 a5 0.05 b 0.10 temperature coefficient (ppm/ ) absolute c7 5 c6 10 c5 15 c3 25 c2 50 relative c10 2 c9 3 c7 5 c6 10 c5 15
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 resis tive products designed to meet various military source - controlled drawings. we continually strive to meet the changing application requirements of the markets by developing new products and manufacturing technologies on an on - going basis. enhanced precisio n and stability for low - cost uses every component token provides to the commercial, industrial, and military markets for cost - efficiency uses is backed by the comprehensive testing and failure analysis capabilities of our own technical staff, whom are indu strial experts in understanding and meeting the requirements of the environment. low tcr - fast approach to a steady 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/ w (parts per million per degree centigrade) units. long - term proven service our technical expertise, our knowledge of the industry, our broad product offering, and our abil ity to work long - term are all part of tokens ongoing commitment to meeting the changing requirements of our most reliability - conscious customer, today and in the future.
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