поискавой системы для электроныых деталей |
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HCPL-7710-000E датащи(PDF) 5 Page - AVAGO TECHNOLOGIES LIMITED |
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HCPL-7710-000E датащи(HTML) 5 Page - AVAGO TECHNOLOGIES LIMITED |
5 / 18 page 5 All Avago data sheets report the creepage and clearance inherent to the optocoupler component itself. These dimensions are needed as a starting point for the equip- ment designer when determining the circuit insulation requirements.However,oncemountedonaprintedcircuit board, minimum creepage and clearance requirements must be met as specified for individual equipment stan- dards. For creepage, the shortest distance path along the surfaceofaprintedcircuitboardbetweenthesolderfillets of the input and output leads must be considered. There are recommended techniques such as grooves and ribs which may be used on a printed circuit board to achieve desiredcreepageandclearances.Creepageandclearance distances will also change depending on factors such as pollution degree and insulation level. Regulatory Information The HCPL-x710 have been approved by the following organizations: Insulation and Safety Related Specifications Value Parameter Symbol 7710 0710 Units Conditions Minimum External Air L(I01) 7.1 4.9 mm Measured from input terminals to output Gap (Clearance) terminals, shortest distance through air. Minimum External L(I02) 7.4 4.8 mm Measured from input terminals to output Tracking (Creepage) terminals, shortest distance path along body. Minimum Internal Plastic 0.08 0.08 mm Insulation thickness between emitter and Gap (Internal Clearance) detector; also known as distance through insulation. Tracking Resistance CTI ≥175 ≥175 Volts DIN IEC 112/VDE 0303 Part 1 (Comparative Tracking Index) Isolation Group IIIa IIIa Material Group (DIN VDE 0110, 1/89, Table 1) Recommended Pb-Free IR Profile Note: Non-halide flux should be used. IEC/EN/DIN EN 60747-5-2 Approved under: IEC 60747-5-2:1997 + A1:2002 EN 60747-5-2:2001 + A1:2002 DIN EN 60747-5-2 (VDE 0884 Teil 2):2003-01. (Option 060 only) UL Recognized under UL 1577, component recognition program, File E55361. CSA Approved under CSA Component Acceptance Notice #5, File CA 88324. 217 °C RAMP-DOWN 6 °C/SEC. MAX. RAMP-UP 3 °C/SEC. MAX. 150 - 200 °C 260 +0/-5 °C t 25 °C to PEAK 60 to 150 SEC. 20-40 SEC. TIME WITHIN 5 °C of ACTUAL PEAK TEMPERATURE tp ts PREHEAT 60 to 180 SEC. tL TL Tsmax Tsmin 25 Tp TIME NOTES: THE TIME FROM 25 °C to PEAK TEMPERATURE = 8 MINUTES MAX. Tsmax = 200 °C, Tsmin = 150 °C |
Аналогичный номер детали - HCPL-7710-000E |
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Аналогичное описание - HCPL-7710-000E |
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