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R-Chip Introduction

R-Chip Introduction. Product Management Team Global Marketing. May 2005. Content. Introduction to Chip Resistors Product features and benefits Yageo part numbering code Production locations Lead Free information. Introduction to Chip Resistor. SMD R-Chip.

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R-Chip Introduction

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  1. R-Chip Introduction Product Management Team Global Marketing May 2005

  2. Content • Introduction to Chip Resistors • Product features and benefits • Yageo part numbering code • Production locations • Lead Free information

  3. Introduction to Chip Resistor SMD R-Chip SMD: Surface Mounted DeviceR-Chip: Resistor Chip

  4. Outside termination (Ni-barrier and solder layer) Covering layer with marking Electrode / Termination High purity alumina substrate Laser trimming 3 Marking code Resistor layer Protective coating Side contact NiCr (sputtering) Ceramic Inside contacts (Ag) Laser cutting Resistor layer Introduction to Chip Resistor

  5. Electrode Screen Printing & Drying TOP SIDE BOTTOM SIDE Make the electrode by screen printing & Evaporate the solvent from electrode paste

  6. Electrode Firing TOP SIDE Sinter the electrode layer onto the ceramic substrate

  7. Resistive Layer Screen Printing & Drying RESISTIVE LAYER Make the resistive layer by screen printing & Evaporate the solvent from resistive paste

  8. Resistive Layer Firing Sinter the resistive layer to stabilize the resistance and binding with electrode layer & substrate

  9. Primary Glass (G1) Screen Printing & Drying G1 LAYER Protect the resistive layer during laser trimming & Evaporate the solvent from primary glass paste

  10. Primary Glass Firing Sinter the primary glass layer to stabilize the physical property and binding with resistive layer

  11. Laser Trimming LASER TRIMMING Trimming the resistive layer to the right resistance value

  12. Overcoat Screen Printing G2 LAYER Apply the protective layer for resistive layer after laser trimming

  13. Marking MARKING CODE Apply the marking code on the overcoat

  14. Curing Overcoat Curing the overcoat paste to make the good bonding

  15. Breaking into Strips & Stacking Breaking the ceramic plate into strips And Stacking the strips into jigs for termination making

  16. Sputtering Apply the sputtering process to make the termination

  17. Breaking into Chips 103 103 Breaking strips into chips

  18. Plating Ni PLATED Sn PLATED Apply Ni/Sn layers on the surface of end terminations which is for soldering process in customer application

  19. Measuring & Taping Sampling inspection to make sure the products and taping quality

  20. Chip Resistor Fabrication Process

  21. Chip Resistor Fabrication Process

  22. Overcoat Overcoat Glaze coat NiCr RuO2 Material Process R Thickness Thick film resistor (RC,RL,YCN..etc) RuO2/Ag Screen printing 15~20 um Thin film resistor (RT,RJ) NiCr Sputtering 500 Å Additional information - Thick film and Thin film resistor process compare

  23. How to read R value from marking: * 3 digits : first two digits are significant figures, third digit is number of zeros * 4 digits : first three digits are significant figures, third digit is number of zeros Example: Additional information - R-Chip Marking Code Rule

  24. Additional information - EIA-96 MARKING fo r 0603 1% Detail refer to “Marking” datasheet

  25. Additional information - Mounting information • Thermal Resistance (Rth) • Foot print • Soldering profile • Reflow soldering • SbPb solder paste • SnAgCu solder paste • Wave soldering • SbPb solder paste • SnAgCu solder paste Detail refer to “Mounting” datasheet

  26. 7 inches 7 inches(power chip) 10 inches 13 inches Additional information- Packing Size Detail refer to “Packing” datasheet

  27. How to call you ---- Chip R What is 0805 →2012 ??? 0603→1608 ??? 08 : 0.08 inches ---Lengthof chip body 05 : 0.05 inches ---Width of chip body But, in catalog--- L=2.0; W=1.25 Unit :mm  inch So, L: 0.08 inches * 25.4 mm/inch=2.032mm W: 0.05inches * 25.4 mm/inch= 1.27mm Additional information- Basic Theorems - Size

  28. Additional information - Basic Theorems – E series E-24: 5% ; E-96: 1%

  29. R2 - R1 T.C.R. = X106 ( ppm/℃) R1 (t2- t1 ) Additional information- Basic Theorems –T. C. R Temperature Coefficient of Resistance (TCR) form the following formula : R1 = resistance at reference temperature in ohms R2 = resistance at test temperature in ohms t1 = +25 ℃ or specified room temperature t2 = -55 ℃ or +155 ℃ test temperature

  30. Introduction to Chip Resistor • General product : • Thick film resistor • Thin film resistor • Array / R-network • Special product : • High ohmic resistor • Low ohmic resistor • High voltage resistor • Surge resistor • Trimmable resistor • Fusible resistor • Current sensor – low TCR • Au termination • High frequency product : • Attenuator Product profile Branding : Yageo / Phycomp Resistor : SMD type Power : 1/20W to 1W Size : 0201 to 2512 Tolerance : 0.1% to 5% Termination : Sn (lead free)

  31. Thick Film Resistors • Series : RC0201, 0402, 0603, 0805… / RC41, 31, 21, 11… series • SMD type : 0201 - 2512 • Resistance Range : 1Ω to 22MΩ, Jumper • Tolerance : 1 and 5% • Power (70° C) : 1/20 W to 1W • Temperature coefficient : ± 100 to -100/+600 ppm/ C

  32. Outside termination (Ni-barrier and solder layer) Covering layer with marking Side contact NiCr (sputtering) Ceramic Inside contacts (Ag) Laser cutting Resistor layer Thin Film Resistors • Series : RT / TF series • SMD type : 0201 - 2512 • Resistance Range : 1Ω to 1.5MΩ • Tolerance : 0.5%, 0.25% , 0.1% • Power (70° C) : 1/64 W to 1W • Temperature coefficient : ± 25, ± 50 ppm/ C

  33. Electrode / Termination High purity alumina substrate Laser trimming 3 Marking code Resistor layer Protective coating 330 Resistors Array 8P4R (4x0603) - Convex / Concave Termination • Series : YC164(convex) , ARV241 / 242 (convex) • TC164(concave) , ARC241 / 242 (concave) • SMD type : 4 x 0603 Convex / Concave • Resistance Range : 10Ω to 1MΩ, Jumper • Tolerance : 1 and 5% • Power (70° C) : 1/16 W • Temperature coefficient : ± 200 ppm/ C • Integrated 4 pcs of discrete 0603 RSMD • Convex / Concave same soldering pad • Space saving

  34. 330 Resistors Array8P4R (4x0402) - Convex Termination • Integrated 4 pcs of discrete 0402 RSMD, more reliable for Pick & Place operation. Efficiency, Space and Cost Saving • Convex terminations, easy for soldering inspection Series : YC124 , ARV341 / 342 • SMD type : 4 x 0402 Convex • Resistance Range : 10Ω to 1MΩ, Jumper • Tolerance : 1 and 5% • Power dissipation (70° C) : 1/16 W • Temperature coefficient : ± 200 ppm/C

  35. Resistors Array4P2R (2x0402) - Convex Termination Series : YC122 , ARV321 / 322 • SMD type : 2 x 0402 Convex • Resistance Range : 10Ω to 1MΩ, Jumper • Tolerance : 1 and 5% • Power dissipation (70° C) : 1/16 W • Temperature coefficient : ± 200 ppm/ C • For PCB space saving, integrated 2 pcs of 0402 (1005) RSMD into a pitch 0.65 package • Suitable for: Telecom, Mobile Phone, Notebook computer, all-in-one Mother Boards, HDD etc.

  36. Electrode / Termination High purity alumina substrate Laser trimming 3 Marking code Resistor layer Protective coating 330 Resistors Array 8P4R (1220 ~ 4x1206) - Convex Termination New Series Phycomp Brand • Series : YC324(convex) , YC324(convex) • SMD type : 8P4R (1220 ~1206 x 4) Convex • Resistance Range : 10Ω to 1MΩ, Jumper • Tolerance : 1 and 5% • Power (70° C) : 1/8 W • Temperature coefficient : ± 200 ppm/ C • Integrated 4 pcs of discrete 1206 RSMD • Space saving

  37. Resistors Array16P8R (1606)- Convex Termination Series : YC248 , ARV381 / 382 • SMD Type : 16P8R (1606 ~ 8 x 0402) • Convex • Resistance Range : 1 to 100K • Tolerances : 1 and 5% • Power (70°C) : 1/16 W • TCR : 200ppm/ C Use on NB ( near CPU )

  38. 10P8R Resistor Network New Series Phycomp Brand Series : YC158/358 , RNA310/YC358 • SMD type : 10P8R (0612 / 1225) • Resistance range : 10  to 330K  • Power dissipation (70°C) : 1/32 W,1/16W • Temperature coefficient : 200 ppm/ C

  39. R020 R025 Low Ohmic Chip Resistor • Series : RL series / LRC + LPRC series • SMD type : 0402 - 2512 • Resistance Range : 0.01Ω to 0.976Ω • Tolerance : 5% and 1% • Power (70° C) : 1/20 W to 1W • Temperature coefficient : ± 200 to 1500 ppm/ C • Application in DC/DC, SPS and Battery Charger for Current Sensing Low ohmic 1206 power version : 0.50 W i.s.o. standard 0.25 W Low ohmic 0805 power version : 0.25 W i.s.o. standard 0.125W Typical Application of Low Ohmic (Power) Chip Resistor -- Current Sensing for DC/DC Converter

  40. Pmax (Watt) time duration 100 V SRC01 30 10 RC01 1 0.5 0.1 1.0 t ( A).Single Pulse Function Time Duration (sec.) ( B).Permissible Peak Pulse Power Surge Chip Resistor • Series : SR series / SRC series • SMD Type : 0805 / 1206 / 1218 / 2512 • Power Dissipation : 0.125W to 1W • Resistance Range : 1 to 100K; E24 series • Tolerances : ± 5%, ± 10% • TCR : ± 200ppm/C

  41. Trimmable Chip Resistor • Series : TR series / RCxxTR series • SMD Type : 1206 / 0805 / 0603 / 0402 • Power Dissipation : 0.25W/ 0.125W/ 0.063W / 0.01W • Resistance Range : 1 to 10M • Tolerances : 0~-20%; 0~-30% • TCR : 100ppm / ±200ppm/ C • Application in whole electronic industry and can replace preset potentiometers in several application.

  42. Fusible Chip Resistor • Series : FR series / FRC series • SMD Type : 0603 / 1206 • Power Dissipation : 1/16 W,1/8W • Resistance Range : 0603 - 1 to 240 • 1206 - 1 to 510 • Tolerances : 5% • Overload protection without the risk of fire. • Application in Power supplies, Car telephone, Portable radio, CD and Cassette player.

  43. Chip Resistors with Ni/Au termination • Series : AR series / RCxxH series • SMD Type : 1206 / 0603 • Resistance Range : 1Ω to 10MΩ • Tolerances : 1 and 5% • SPECIAL END-TERMINATION: • End-termination of Ni/Pd/Au • Products can be soldered as well glued on boards • Can withstand all requirements • Competitive with AgPd termination • Special for use in high temperature environment\

  44. R002 Current Sensor – Low TCR • Series : PR/PF series • SMD type : 0805 / 1206 / 2010 / 2512 • Resistance Range : 0.001Ω to 1Ω • Tolerance : 5 and 1% • Power (70° C) : 0.125W, 0.25W, 0.5W, 1W , 2W • Temperature coefficient : 0.001Ω to 0.002Ω ± 200ppm/ C 0.003Ω to 1Ω ± 100ppm/ C Application : -- DC- DC Converter -- Notebook PC -- Battery charger -- Mother board -- Power supply TC75 upon request

  45. RF Attenuator 4P3R (0404) Convex • Series : ATV321 series • SMD type : 0404 (1010) Convex • Attenuation : 1.0 ~ 20 dB • Tolerance : ± 0.2 dB~ ± 2 dB • Impedance : Typical 50 ohm • VSWR : Max. 1.3 • Frequency Range : 1dB ~10dB DC to 2.5 GHz 15dB ,20dB DC to 2.0 GHz • Suitable for Mobile Phone, Receivers, Microwave circuit Appl.

  46. Summary Click here

  47. Content • Introduction to the product • Product features and benefits • Yageo part numbering code • Production locations • Lead Free Information

  48. Product features and benefits • Full product range • several different functions , tolerance and wide range • all type of lead free terminations • Production capacity is 23 Billion / Month • Globally deployed logistics network • Strong and diversified customer base • Very competitive prices

  49. Content • Introduction to the product • Product features and benefits • Yageo part numbering code • Production locations • Lead Free Information

  50. Yageo part number information-- TCR coding rule Thick Film : Based on spec. Thin Film : TC10 ~ TC200

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