LHVC TTELEC | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 2

Technical content

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 70°C 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 Standard values 5%: E24, 1%: E96 Ambient temperature range °C -55 to +155 Welwyn Components A subsidiary of TT electronics plc General Note Welwyn Components reserves the right to make changes in product specification without notice or liability. All information is subject to Welwyn’s own data and is considered accurate at time of going to print. © 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 Physical Data

  • Superior voltage performance over commercial range chips
  • 0603 to 2512 sizes
  • Resistance 50K to 10M
  • RoHS compliant Electrical Data Dimensions (mm) and weight (mg) Type L W T D1 D2 Wt. nom. Construction Pd/Ag terminations are applied to the top and bottom of an alumina substrate. A resistive element is printed between the top face conductors, which is then adjusted to value and protected. A wraparound conductor is applied to join the top and bottom sides. The terminations are electroplated with a Ni barrier layer prior to plating with a Sn finish. Marking Where space allows, LHVC resistors are marked with value in three or four characters. The coding is two digits for E24 or three digits for E96 fol- lowed by one multiplier expressing the number of zeros. For E96 values on LHVC0603 standard EIA-96 codes are used, consisting of a 2 digit value code and one letter multiplier code. Solvent Resistance The body protection and marking are resistant to all normal industrial solvents suitable for printed circuits. LHVC0603 LHVC0805 LHVC1206 LHVC2010 LHVC2512 Power rating at 70°C 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 Standard values 5%: E24, 1%: E96 Ambient temperature range °C -55 to +155 Welwyn Components A subsidiary of TT electronics plc General Note Welwyn Components reserves the right to make changes in product specification without notice or liability. All information is subject to Welwyn’s own data and is considered accurate at time of going to print. © 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 Physical Data
  • Superior voltage performance over commercial range chips
  • 0603 to 2512 sizes
  • Resistance 50K to 10M
  • RoHS compliant Electrical Data Dimensions (mm) and weight (mg) Type L W T D1 D2 Wt. nom. Construction Pd/Ag terminations are applied to the top and bottom of an alumina substrate. A resistive element is printed between the top face conductors, which is then adjusted to value and protected. A wraparound conductor is applied to join the top and bottom sides. The terminations are electroplated with a Ni barrier layer prior to plating with a Sn finish. Marking Where space allows, LHVC resistors are marked with value in three or four characters. The coding is two digits for E24 or three digits for E96 fol- lowed by one multiplier expressing the number of zeros. For E96 values on LHVC0603 standard EIA-96 codes are used, consisting of a 2 digit value code and one letter multiplier code. Solvent Resistance The body protection and marking are resistant to all normal industrial solvents suitable for printed circuits. Make Possible Resistors All parts are Pb-free and comply with EU Directive 2011/65/EU (RoHS2) 07.14 General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT Electronics plc www.ttelectronicsresistors.com

© 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 – 1 0 0 K F T 5 Type Value (use IEC62 code) Tolerance (use IEC62 code) Packing 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 ΔR% (1000hrs cyclic load at 70°C) ±3 De-rating from rated power at 70°C See Graph Short term overload ΔR% (6.25 x rated power for 5s) ±2 Temperature rapid change ΔR% (-55 / +155ºC, 5 cycles) 1% tolerance: ±0.5, 5% tolerance: ±1 Damp heat steady state ΔR% ±3 Insulation resistance ΔR% >1000MΩ Powerd e-rating graph Proportion ofP r T (°C) 100% -557 0 155 Make Possible 07.14 General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT Electronics plc www.ttelectronicsresistors.com