High Precision Chip Resistors Uniohm Corporation High Precision Chip Resistors 1. Scope This specification applies to all sizes of rectangular-type fixed chip resistors with Ni/Cr as material. 2. Features Tolerance from + - 0.01% 1% Thin film & Ni/Cr Resistor TCR from + - 5ppm + - 50ppm for thin film chip R l l l 3. Applications Medical Equipment Measure Instrument Communication Device Converters Printer equipment Consumer l l l l l l 4. Construction Marking Sn Plating Alumina Ceramic Substrate Ni Plating Overcoat Thin Film Ni/Cr Conductor Ni/Cr Resistive Element 5. Dimensions Unit：mm D1 D1 SIZE STYLE L W T D1 D2 2512 RP25 6.3±0.15 3.1±0.15 0.6±0.10 0.6±0.30 0.5±0.25 2010 RP20 4.9±0.15 2.4±0.15 0.6±0.10 0.6±0.30 0.5±0.25 1206 RP12 3.0±0.10 1.5±0.10 0.55±0.10 0.45.±0.20 0.40±0.20 0805 RP08 2.0±0.15 1.25±0.15 0.5±0.10 0603 RP06 0402 RP04 W T L D2 D2 1 0.3±0.20 0.4±0.20 1.6±0.10 0.8±0.10 0.45±0.10 0.3±0.20 0.3±0.20 1.0±0.05 0.5±0.05 0.30±0.05 0.20±0.10 0.2±0.10 High Precision Chip Resistors Uniohm Corporation 6. Product Identification RP XX X X RP ? ?? ? X ? XXXX ???? Resistance Type Code TCR Packaging ±50ppm ±25ppm D C Type Code Resistance Tolerance Dimensions Type Codes Taping Reel T ±10ppm ±5ppm B S Bulk B Type ±1% Code F 2512 25 ±15ppm N 2010 20 ±0.5% ±0.25% D C 1206 12 ±0.1% B 0805 08 0603 06 Product Type : High Precision Chip Resistor 7. Electrical Characteristics Item Type PR25 RP20 RP12 RP08 Operating Max Max Resistance Resistance Power Rating Temp. Operating Overloading Tolerance Range Range Voltage Voltage 1/2W 1/4W 1/8W 1/10W -55 ~ +155℃ -55 ~ +155℃ -55 ~ +155℃ -55 ~ +155℃ 150V 150V 150V 100V 300V ±0.1% ±0.25% ±0.5% 4.7O~1MO ±25ppm ±50ppm 300V ±0.1% ±0.25% ±0.5% 4.7O~1MO ±25ppm ±50ppm 300V ±0.1% ±0.25% ±0.5% 4.7O~1MO ±25ppm ±50ppm 200V ±0.1% ±0.25% ±0.5% 4.7O~1MO ±25ppm ±50ppm 10O~332KO ±25ppm ±50ppm 10O~100KO ±25ppm ±50ppm RP06 1/16W -55 ~ +155℃ 50V 100V RP04 1/16W -55 ~ +155℃ 25V 50V Operating Voltage V=v(P*R ) ±0.1% ±0.25% ±0.5% ±0.1% ±0.25% ±0.5% Operating Voltage V= 2.5* v(P*R ) ※ TRC has the abilit y to manufacture following options based on customer’s requirement . Tighter tolerance: + Resistance:1 10 Ω ; - 0.05%, + - 0.01%; TCR :5ppm,10ppm,15ppm Other size. 2 TCR ±0.01% T 0402 04 High Precision Chip Resistors Uniohm Corporation 8. Reflow 9. Environmental Characteristics Item 1 Temperature Coefficient of Resistance 2 Short Time Overload Specification < _ 0.05% > + _ 0.05% =+ As Spec ?R±0.05% ?R±0.5% Dielectric Withstand Voltage By type 4 Insulation Resistance >1000M? 3 5 Thermal Shock 6 Load Life ?R±0.05% ?R±0.2% ?R± 0.05% ?R±0.2% 7k? Min ?R±0.5% 7 Humidity(Steady State｡^ ?R±0.05% ?R±0.3% 8 Resistance to dry heat ?R±0.05% ?R±0.2% 9 Low Temperature Operation ?R±0.05% ?R±0.2% 10 Bending Strength ?R±0.05% ?R±0.2% 11 Solder ability 95%min coverage 12 Resistance to Soldering ?R±0.05% ?R±0.2% Heat * Storage Temperature :25 ± 3℃;<80%RH 3 Test Method MIL -STD -202,Method 304 +25/-55/+25/+125/+25℃ JIS -C -5205-5.5 RCWV*2.5 or Max Overloading Voltage，5 seconds MIL -STD -202F Method 301 Apply Max Overload Voltage for 1 minute MIL -STD -202F Method 302 Apply 100VDC for 1 minute MIL -STD -202F Method 107G -55℃~150℃,100 cycles MIL -STD -202F M ethod 108A RCWV，70℃，1.5 hours ON，0.5 hours OFF, total 1000~1048 hours MIL -STD -202F Method 103B 40℃ , 90~95%RH,RCWV 1.5 hours ON,0.5 hours OFF, total 1000~1048 hours JIS -C -5202-7.2 96 hours@+155℃ without load JIS -C -5202-7.1 1 hours,-65℃,followed by 45minutes of RCWV JIS -C -5202-6.1.4 Bending Amplitude 3mm for 10 seconds MIL -STD -202F Method 208H 260℃±5℃, 2±0.5 (sec) MIL -STD -202F Method 210E 260±5℃, 10±1 second High Precision Chip Resistors Uniohm Corporation 10. R ecommend Land Pattern SIZE STYLE 2512 2010 1206 0805 0603 0402 A AR12 AR10 AR06 AR05 AR03 AR02 Unit：mm C B 4.9 3.6 2.0 1.0 0.8 0.5 1.60 1.40 1.15 1.00 0.70 0.50 3.00±0.2 2.40±0.2 1.70±0.2 1.35±0.2 0.90±0.2 0.60±0.2 C B A 11. Marking 3digit marking for Example: 14C=13K7 O 13C=13K3 O 14C 89B 68B=4K99 O 68X=49.9 O 1.Remark: 0603 3digit marking Marking Table Code E96 Code E96 Code E96 Code E96 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 100 102 105 107 110 113 115 118 121 124 127 130 133 137 140 143 147 150 154 158 162 165 169 174 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 178 182 187 191 196 200 205 210 215 221 226 232 237 243 249 255 261 267 274 280 287 294 301 309 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 316 324 332 340 348 357 365 374 383 392 402 412 422 432 442 453 464 475 487 499 511 523 536 549 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 562 576 590 604 619 634 649 665 681 698 715 732 750 768 787 806 825 845 866 887 909 931 953 976 Code A B C D E F G H X Y Z Multiplier 100 101 102 103 104 105 106 107 10-1 10-2 10-3 11-2 Remark: 0603 3digit marking for E24 E24 10 11 12 13 15 16 18 20 22 Example: 101=100O 102=1KO 24 27 30 11-3 Remark: 0805~2512 4digit marking for Example: Resistance 100Ω 2.2KΩ marking 1000 2201 33 36 10KΩ 1002 4 39 43 47 49.9KΩ 4992 51 56 62 100KΩ 1003 68 75 82 91 High Precision Chip Resistors Uniohm Corporation 12. Packaging 12-1-1 Reel Specifications & Package Quantity T C B W A Unit :mm Codes FA FB FC W T Paper Tape ( ea) Emboss Plastic Tape (ea) RP25 178±1 60.0+0.5 13.0±0.20 9.00±0.5 12.0±0.15 10,000 - RP20 178±1 60.0+0.5 13.0±0.20 9.00±0.5 12.0±0.15 5,000 - RP12 178±1 60.0+0.5 13.0±0.20 9.00±0.5 12.0±0.15 5,000 - RP08 178±1 60.0+0.5 13.0±0.20 9.00±0.5 12.0±0.15 5,000 - RP06 178±1 60.2±0.5 13.0±0.50 14.0±0.50 16.40±1.00 - 4,000 RP04 178±1 60.2±0.5 13.0±0.50 13.2±1.50 16.0±0.20 - 4,000 5 High Precision Chip Resistors Uniohm Corporation 12-1-2 Paper Tape Specifications Bottom Tape Top Tape ψ D 0 E A F B T Paper Tape P Resistor 1 P2 P0 W direction of unreeling Unit: mm Series A B W F E P1 P2 02 0.67±0.03 1.15±0.03 8.00±0.10 1.75±0.05 3.5±0.05 4.00±0.10 2.00±0.05 2.00±0.05 1.54±0.03 0.40±0.03 03 1.10±0.05 1.90±0.05 8.00±0.10 1.75±0.05 3.5±0.05 4.00±0.10 4.00±0.10 2.00±0.05 1.55±0.03 0.60±0.05 05 1.60±0.05 2.37±0.05 8.00±0.10 1.75±0.05 3.5±0.05 4.00±0.10 4.00±0.10 2.00±0.05 1.55±0.05 0.75±0.05 06 2.00±0.05 3.55±0.05 8.00±0.10 1.75±0.05 3.5±0.05 4.00±0.10 4.00±0.10 2.00±0.05 1.55±0.05 0.75±0.05 Peel force of top cover tape The peel speed shall be about 300mm/min±5% The peel force of top cover tape shall be between 8to 40g Top Cover Tape 8 40g 165 180 6 P0 ?D0 T High Precision Chip Resistors Uniohm Corporation 12-1-4 Emboss Plastic Tape Specifications Top Tape ψ D0 E A F B W ψ D1 1.4Min. t P1 Resistor P2 P0 direction of unreeling Emboss Tape Unit: mm Series A B W E F P1 P2 P0 ?D0 t 10 2.85±0.10 5.45±0.10 12.0±0.10 1.75±0.10 5.5±0.05 4.00±0.05 4.00±0.10 2.00±0.05 1.50+0.10 0.85±0.05 12 3.40±0.10 6.65±0.10 12.0±0.10 1.75±0.10 5.5±0.05 4.00±0.05 4.00±0.10 2.00±0.05 1.50+0.10 0.80±0.05 Peel force of top cover tape The peel speed shall be about 300mm/min±5% The peel force of top cover tape shall be between 20to80g Top Cover Tape 20 80g 165 180 7