( hi83 ) thick film planar dividers, high voltage resistors 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 mailto:rfq@token.com.tw version: august 31, 2017
http://www.token.com.tw rfq@token.com.tw taiwan factory : +886 2 29810109 china factory : +86 755 26055363 page: 1 / 6 ? product introduction features : ? high precision, non - inductance design. ? high voltage, wide range of resistance. ? custom design services. rohs compliant. applications : ? pulse modulator, radar pulse forming network. ? x - ray/imaging equipment, and emi lightning suppression. ? capacitor arc suppression circuit, high voltage buffer circuit. ? impulse voltage generator. electric arc furnace damping, e nergy research. through - hole (hi83) thick film planar divider, high voltage resistor series is a new generation of token electronic technology co., ltd. taking advantage of high - quality ruthenium oxide resistance material to 96% alumina planar ceramic matrix, dividers (hi 83) features good thermal conductivity, small size, and high reliability. custom dividers available with leadwire terminals or with leadl ess conductive pads. the planar thick film divider resistor (hi83) provides stable performance over a wide range of res istance values with a voltage rating up to 35kv. the maximum resistance ratio is 1000: 1 (ratio greater than 1000: 1, such as 2000: 1, 4000: 1, and 5000: 1 is available on request) with a mini mum resistance ratio of 40: 1. low temperature coefficient can be used for high stability circuit applications. space - saving planar packages provide an alternative to traditional high - voltage resistors. (hi83) is mainly used in precision instruments, drive circuits, power supplies, transformers, high voltage power equ ipment, and any need to operate in high voltage electric al appliances and other fields. the main structure of the planar thick film voltage divider (hi83): the terminal connecting conductor and the ruthenium oxide resistive material were printed on the sur face of the 96% alumina substrate in a non - inductive pattern. then apply the screen printing protection, after connect the terminals. phosphor bronze solder is welded to the lead frame terminal and is immersed in snagcu to meet the followin g iec weldabilit y requirements. thick film (hi83) voltage dividers are rohs compliant and 100% lead free. for conventional parameters, specifications outside the parameters, or technical req uirements, please contact token , or l ink to token official website " high voltage resistors " to get more information. token electronic printing technology to achieve a superior precision, thick film planar high voltage dividers.
http://www.token.com.tw rfq@token.com.tw taiwan factory : +886 2 29810109 china factory : +86 755 26055363 page: 2 / 6 ? general specifications composition structure (hi83) membrane material (a) ruthenium paste base material (b) 95% aluminum oxide, al 2 o 3 encapsulating material (c) high temperature silicone resin dimension specifications (unit: mm) (hi83) part number power rating (w) max. working voltage (kv) l 0.5 mm w 0.5 mm d 0.5 mm i 1 mm t 0.5 mm t 0.05 mm hi83 - 04 1/4w 10 25 5 4 20 2 0.6 hi83 - 02 1/2w 15 35 5 5 20 2 0.6 hi83 - 10 1w 15 38 8 6 20 2 0.6 hi83 - 20 2w 20 45 10 6 20 2 0.6 hi83 - 30 3w 25 60 10 8 40 3.5 1 hi83 - 50 5w 30 80 20 10 40 3.5 1 divider dimension specifications (unit: mm) - (hi83)
http://www.token.com.tw rfq@token.com.tw taiwan factory : +886 2 29810109 china factory : +86 755 26055363 page: 3 / 6 ? electrical characteristics technical characteristics - (hi83) part number hi83 - 04 hi83 - 02 hi83 - 10 hi83 - 20 hi83 - 30 hi83 - 50 power rating at 70c (w) 1/4w 1/2w 1w 2w 3w 5w limiting element voltage in air dc or ac pk (kv) 6kv 10kv 15kv 15kv 20kv 25kv resistance value () 10k C 1g 50k C 1g 100k C 1g 100k C 1g 100k C 1g 100k C 1g resistance tolerance (%) 1, 5 ratio tolerance (%) 0.25, 0.5, 1 tcr (20c to 70c) (ppm/c) 50, 100 tracking tcr (20c to 70c) (ppm/c) 25, 50 standard values e24 preferred for (r1 + r2) and r2 ambient temperature range (c) - 55 to +125 insulation resistance at 500v () >10g dielectric strength of insulation (v) >1000 ? environmental characteristics environmental characteristics - (hi83) test items condition spec. resistance temp. coeff. - 55c ~ 125c 200 ~ 300 ppm/c overload 1.5 times of rated voltage, 15 min (do not exceed max. voltage) r ( 1%r + 0.05 ) load life 96 hours at rated power r ( 1%r + 0.1% ) derating curve
http://www.token.com.tw rfq@token.com.tw taiwan factory : +886 2 29810109 china factory : +86 755 26055363 page: 4 / 6 ? serpentine pattern advance technique of non - inductive & serpentine pattern (hi8 3 ) non - inductive performance: ? h i8 3 non - inductive design which uses a serpentine resistive pattern that offers for zigzagging lines to carry current in opposite directions, thereby achieving maximum neutralization of flux fields over the entire length of t he resistor. ? this efficient non - inductive construction without derating of any performance advantages is ideal for applications where high frequency is required. serpentine pattern screen printing design: ? type high voltage h i8 3 precision resistors combine token's non - inductive serpentine pattern, high thru - put screen printed silicone coating. ? the alignment of the gap in the serpentine resistor pattern with the gap in the coating pattern provides a complete encapsulation of the resistor element. ? the cap a nd lead assemblies are pressed onto the resistor core, finishing the resistor and providing rugged terminal attachment. ? application notes high voltage divider application notes (hi83) ? due to the high voltage that may occur between the terminals and any adjacent metal parts, the voltage divider should be installed at a sufficient distance from other conductors. ? for some ultra - high voltage applications, it is necessary to immerse the co mponent in oil or sf6 gas or place it in a void - free silicone compound to reduce surface tracking or corona. the printed protection is right for these applications. ? the planar voltage divider consists of high value r1 and low value r2. the voltage divis ion ratio of the divider is specified by ratio r2: (r1 + r2).
http://www.token.com.tw rfq@token.com.tw taiwan factory : +886 2 29810109 china factory : +86 755 26055363 page: 5 / 6 ? order codes order codes (hi83) example: hi83 - 20 for a voltage ratio of 1:1000, with r1 = 99.9 megohms and r2 = 100 kilohms (total r1 + r2 = 100 megohms) at 50ppm/c absolute and 25ppm/c trac king tcr, 1% absolute and 0.5% ratio tolerance. hi83 20 c2c3 100m 100k fd part number hi83 size 04 1/4w 02 1/2w 10 1w 20 20w 30 30w 50 5w tcr (ppm/c) c1c2 100ppm absolute and 50ppm tracking c1c3 100ppm absolute and 25ppm tracking c2c3 50ppm absolute and 25ppm tracking r1 + r2 () 100m 99m + 1m 100m 99.9m + 100k 150m 148.5m + 1.5m r2 () 1m 1m 100k 100k 1m5 1.5m resistance tolerance (%) jf 5% absolute and 1% ratio fd 1% absolute and 0.5% ratio fc 1% absolute and 0.25% ratio order codes (hi80p) high - power high voltage resistor hi80p 20 a 1g f part number hi80p rated power (w) 20 20w 30 30w 150 150w 300 300w type a b c resistance value () 10 10 1k1 1.1k 110k 110k 1m1 1.1m 110m 110m 10g 10g resistance tolerance (%) d 0.5% f 1% j 5% k 10% order codes (hi80t) ultra - precision high voltage resistor hi80t 32 500m b part number hi80t rated power (w) 20 0.8w 32 1.2w 52 2w 154 6w resistance value () 10 10 1k1 1.1k 110k 110k 1m1 1.1m 500m 500m resistance tolerance (%) b 0.1% d 0.5% f 1%
http://www.token.com.tw rfq@token.com.tw taiwan factory : +886 2 29810109 china factory : +86 755 26055363 page: 6 / 6 ? general information cost effective complete selection of high voltage components token high voltage series can be specified for use in industrial and general purpose high voltage systems, as well as a complete selection of high resistance, hi - meg, high - voltage, high frequency, and bulk ceramic resistors for higher average power dissipa tion. these high resistance, high frequency, high resistance resistors combine the proven performance of token resistance system with new cost efficient design elements and high voltage applications. detailed specifications, both mechanical and electrical , please contact our sales representative for more information. high voltage applications resistors produced from serpentine pattern screen printing design or bulk ceramic materials have displayed several key advantages in demanding high - voltage situation s, including both continuous - wave and pulse applications. these include radar and broadcast transmitters, x - ray systems, defibrillators, lasers, and high - voltage semiconductor process equipment applications, where resistors must handle peak voltage anywher e from 8kv to 75kv. typical applications include current limit in capacitor charge/discharge, crowbar, and tube - arc circuits. in these uses, bulk ceramic resistors provide low inductance, high average power per unit size, stability at high voltage, and dur ability at extreme peak - power levels. film resistors typically cannot withstand high - voltage pulse applications. rf/digital loads and high - frequency applications token non - inductive voltage resistors are used extensively for high - frequency rf loads in bro adcast and communication equipment because of their non - inductive characteristics. they provide excellent non - inductive power - handling capacity at frequencies up to the gigahertz range, with no sacrifice in power dissipation. film resistors may provide th e needed non - inductive characteristics required by such rf applications, but they have size limitations and present reliability problems due to potential film burnout. this is especially true in advanced digital applications such as digital radio and tv tr ansmitters involving pulses at high frequencies. application notes ? due to the high voltage which can appear between the end cap and any adjacent metal part, resistors should be mounted at an adequate distance from other conductors. ? an appropriate number o f resistors may be screwed together as a stick to provide an assembly which will be capable to withstanding any desired voltage, providing no individual resistor is subject to a greater stress or power dissipation than is recommended in its data sheet, and that appropriate anticorona devices are fitted. ? the axial termination should not be bent closer than twice the diameter of the terminal wire from the body of the resistor. when resistors are required to be potted, the preferred encapsulant is a silicone compound. oil immersion for some high voltage applications it is required to immerse the components in oil or gas to reduce the effects of corona and surface tracking. a special lacquer protected version of the resistor is available, suitable for immersi on in transformer oil or sf6.
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