lower range high voltage chip resistors lhvc series superior voltage performance over commercial range chips 0603 to 2512 sizes resistance 50k to 10m rohs compliant lhvc0603 LHVC0805 lhvc1206 lhvc2010 lhvc2512 power rating at 70c watts 0.1 0.125 0.25 0.5 1 resistance range ohms 100k to 10m 50k to 10m limiting element voltage dc / ac pk volts 200 400 500 1600 2000 5s overload voltage dc / ac pk volts 400 800 1000 2500 3000 dielectric withstand voltage dc / ac pk volts 300 500 tcr ppm/c 200 resistance tolerance % 1, 5 standar d values 5%: e24, 1%: e96 ambient temperatur e range c -55 to +155 w e lwyn c omponent s a subsidiary of tt electr onics plc general note w elwyn components r eserves the right to make changes in pr oduct speci?cation without notice or liability . all information is subject to w elwyn? s own data and is consider ed accurate at time of going to print. ? w elwyn components limited bedlington, northumberland ne22 7aa, uk t elephone: +44 (0)1670 822181 facsimile: +44 (0)1670 829465 email: info@welwyn-tt.com w ebsite: www .welwyn-tt.com 07. 11 lower range high v oltage chip resistors lhvc series physical data superior voltage performance over commer cial range chips 0603 to 2512 sizes resistance 50k to 10m rohs compliant electrical data dimensions (mm) and weight (mg) t ype l w t d1 d2 wt. nom. lhvc0603 1.6 0.1 0.8 +0.15/-0.1 0.45 0.1 0.3 0.2 0.3 0.2 2.1 LHVC0805 2 0.15 1.25 +0.15/-0.1 0.55 0.1 0.4 0.2 0.4 0.2 4.7 lhvc1206 3.1 0.15 1.55 +0.15/-0.1 0.55 0.1 0.45 0.2 0.45 0.2 8.5 lhvc2010 5 0.1 2.5 +0.15/-0.1 0.55 0.1 0.6 0.25 0.5 0.3 25 lhvc2512 6.35 +0.1 3.2 +0.15/-0.1 0.55 0.1 0.6 0.25 0.5 0.2 44 construction pd/ag terminations ar e applied to the top and bottom of an alumina substrate. a r esistive element is printed between the top face conductors, which is then adjusted to value and pr otected. a wrapar ound conductor is applied to join the top and bottom sides. the terminations ar e electr oplated with a ni barrier layer prior to plating with a sn ?nish. marking wher e space allows, lhvc r esistors ar e marked with value in thr ee or four characters. the coding is two digits for e24 or thr ee digits for e96 fol - lowed by one multiplier expr essing the number of zer os. for e96 values on lhvc0603 standar d eia-96 codes ar e used, consisting of a 2 digit value code and one letter multiplier code. solvent resistance the body pr otection and marking ar e r esistant to all normal industrial solvents suitable for printed cir cuits. lhvc0603 LHVC0805 lhvc1206 lhvc2010 lhvc2512 power rating at 70c watts 0.1 0.125 0.25 0.5 1 resistance range ohms 100k to 10m 50k to 10m limiting element voltage dc / ac pk volts 200 400 500 1600 2000 5s overload voltage dc / ac pk volts 400 800 1000 2500 3000 dielectric withstand voltage dc / ac pk volts 300 500 tcr ppm/c 200 resistance tolerance % 1, 5 standar d values 5%: e24, 1%: e96 ambient temperatur e range c -55 to +155 w e lwyn c omponent s a subsidiary of tt electr onics plc general note w elwyn components r eserves the right to make changes in pr oduct speci?cation without notice or liability . all information is subject to w elwyn? s own data and is consider ed accurate at time of going to print. ? w elwyn components limited bedlington, northumberland ne22 7aa, uk t elephone: +44 (0)1670 822181 facsimile: +44 (0)1670 829465 email: info@welwyn-tt.com w ebsite: www .welwyn-tt.com 07. 11 lower range high v oltage chip resistors lhvc series physical data superior voltage performance over commer cial range chips 0603 to 2512 sizes resistance 50k to 10m rohs compliant electrical data dimensions (mm) and weight (mg) t ype l w t d1 d2 wt. nom. lhvc0603 1.6 0.1 0.8 +0.15/-0.1 0.45 0.1 0.3 0.2 0.3 0.2 2.1 LHVC0805 2 0.15 1.25 +0.15/-0.1 0.55 0.1 0.4 0.2 0.4 0.2 4.7 lhvc1206 3.1 0.15 1.55 +0.15/-0.1 0.55 0.1 0.45 0.2 0.45 0.2 8.5 lhvc2010 5 0.1 2.5 +0.15/-0.1 0.55 0.1 0.6 0.25 0.5 0.3 25 lhvc2512 6.35 +0.1 3.2 +0.15/-0.1 0.55 0.1 0.6 0.25 0.5 0.2 44 construction pd/ag terminations ar e applied to the top and bottom of an alumina substrate. a r esistive element is printed between the top face conductors, which is then adjusted to value and pr otected. a wrapar ound conductor is applied to join the top and bottom sides. the terminations ar e electr oplated with a ni barrier layer prior to plating with a sn ?nish. marking wher e space allows, lhvc r esistors ar e marked with value in thr ee or four characters. the coding is two digits for e24 or thr ee digits for e96 fol - lowed by one multiplier expr essing the number of zer os. for e96 values on lhvc0603 standar d eia-96 codes ar e used, consisting of a 2 digit value code and one letter multiplier code. solvent resistance the body pr otection and marking ar e r esistant to all normal industrial solvents suitable for printed cir cuits. ma ke p ossibl e resistors all parts are pb-free and comply with eu directve 2011/65/eu (rohs2) 07.14 general note tt electronics reserves the right to make changes in product specifcation without notice or liability. all information is subject to tt electronics own data and is considered accurate at time of going to print. ? 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lower range high voltage chip resistors lhvc series we lwyn c omponent s ? welwyn components limited bedlington, northumberland ne22 7aa, uk telephone: +44 (0)1670 822181 facsimile: +44 (0)1670 829465 email: info@welwyn-tt.com website: www.welwyn-tt.com 07. 11 lower range high voltage chip resistors lhvc series flammability the resistor will not burn or emit incandescent particles under any condition of applied temperature or overload. solderability 95% min coverage (mil-std 202f / 208h, 235c 2 secs) mounting (nominal dimensions in mm) packaging the standard packing for lhvc0603, 0805 and 1206 is in 8mm wide paper tape, for lhvc2010 is in 12mm widepaper tape and for lhvc2512 is in 12mm wide plastic tape. this is wound on a reel of 178mm diameter. ordering procedure example: LHVC0805 at 100 kilohms and 1% tolerance on reel of 5000 pieces: l h v c 0 8 0 5 C 1 0 0 k f t 5 type value (use iec62 code) tolerance (use iec62 code) packing t5 t4 0603 / 0805 / 1206 5,000 / reel standard t4 2010 / 2512 4,000 / reel f 1% j 5% type a b c lhvc0603 0.7 0.7 1.0 LHVC0805 1.0 0.8 1.50 lhvc1206 2.0 1.0 1.75 lhvc2010 4.0 1.2 2.75 lhvc2512 5.3 1.2 3.5 b c a performance data maximum load at rated power r% (1000hrs cyclic load at 70c) 3 de-rating from rated power at 70c see graph short term overload r% (6.25 x rated power for 5s) 2 temperature rapid change r% (-55 / +155oc, 5 cycles) 1% tolerance: 0.5, 5% tolerance: 1 damp heat steady state r% 3 insulation resistance r% >1000m po we rd e- ra ting gr ap h prop or ti on o fp r t (c) 100% 0% -5 57 0 155 ma ke p ossibl e 07.14 77 77 ? tt electronics plc p
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