ERA-2AKD18R7X

Metal Film (Thin Film) Chip Resistors, High Reliability Type ERA A type ERA 1A, 2A, 3A, 6A, 8A series Features : Stable at high temperature and humidity (85 ℃ 85 %RH rated load, Category temperature range : –55 ℃ to +155 ℃) : Low resistance tolerance and Temperature Coefficient of Resistance ● High accuracy : Low current noise, excellent linearity ● High performance : IEC 60115-8, JIS C 5201-8, JEITA RC-2133C ● Reference standard ● AEC-Q200 compliant (except ERA1A) ● RoHS compliant ● High reliability ■ As for packaging methods, land pattern, soldering conditions and safety precautions, please see data files. Explanation of part numbers Note : Please check the "Ratings" for the presence/absence of part numbers for combinations of the symbols below. ● E24 series 1 2 3 4 5 6 7 8 9 10 E R A 3 A E B 1 0 2 Product code Temp. coefficient Size, Power rating Code Thin film chip resistors T.C.R. Tolerance ±10×10 /K W ±0.05 % ±15×10-6/K B ±0.1 % E ±25×10-6/K C ±0.25 % 0.125 W H ±50×10-6/K D ±0.5 % 0.25 W K ±100×10-6/K Code 0201 0.05 W R 2A 0402 0.063 W P 3A 0603 0.1 W 6A 0805 8A 1206 -6 V Resistance value Resistance tolerance Code inch size Power rating 1A 11 Packaging methods Consist of three figures for E24 series resistance value. The first two digits are significant figures of resistance and the third one denotes number of zeros following. (example) 102 : 1 kΩ Code Packaging Part No. C Pressed carrier taping 2 mm pitch, 15,000 pcs ERA1A X Punched carrier taping 2 mm pitch, 10,000 pcs ERA2A V Punched carrier taping 4 mm pitch, 5,000 pcs ERA3A ERA6A ERA8A ● E96 series and other Resistance values 1 2 3 4 5 6 7 8 9 10 E R A 3 A E B 1 0 5 Product Code Thin film chip resistors Size, Power rating Temp. coefficient Resistance tolerance Code T.C.R. Code Tolerance 1A 0201 0.05 W R ±10×10-6/K W ±0.05 % 2A 0402 0.063 W P ±15×10-6/K B ±0.1 % 3A 0603 0.1 W E ±25×10-6/K C ±0.25 % 6A 0805 0.125 W H ±50×10-6/K D ±0.5 % 8A 1206 0.25 W K ±100×10-6/K Code inch size Power rating 11 12 V 1 Resistance value Consist of four figures for E96 series resistance value. The first three digits are significant figures of resistance and the fourth one denotes number of zeros following. (example) 1051 : 1.05 kΩ Packaging methods Code Packaging Part No. C Pressed carrier taping 2 mm pitch, 15,000 pcs ERA1A X Punched carrier taping 2 mm pitch, 10,000 pcs ERA2A V Punched carrier taping 4 mm pitch, 5,000 pcs ERA3A ERA6A ERA8A Note : Duplicated resistance values as E24 series part umbers shall follow E24 part numbers. (apply three digit resistance value) Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 1-Jul-21 Metal Film (Thin Film) Chip Resistors, High Reliability Type Ratings Part No. (inch size) ERA1A (0201) Power rating*1 (85 ℃) (W) Limiting element voltage*2 (V) Maximum overload voltage*3 (V) Part No. (detail) Resistance tolerance (%) ERA1AEB ±0.1 ±0.25 ±0.25 ±0.1 ±0.05 ±0.5 ±0.5 ±0.25 ±0.1 ±0.25 ±0.1 ±0.25 ±0.1 ±0.5 ±0.5 ±0.25 ±0.1 ±0.25 ±0.1 ±0.25 ±0.1 ±0.05 ±0.5 ±0.5 ±0.25 ±0.1 ±0.25 ±0.1 ±0.25 ±0.1 ±0.05 ±0.5 ±0.5 ±0.25 ±0.1 ±0.25 ±0.1 ±0.25 ±0.1 ±0.05 ERA1AEC 0.05 25 50 ERA1ARC ERA1ARB ERA1ARW ERA2AKD ERA2AED ERA2AEC ERA2A (0402) 0.063 50 100 ERA2AEB ERA2APC ERA2APB ERA2ARC ERA2ARB ERA3AHD ERA3AED ERA3AEC ERA3A (0603) ERA3AEB 0.1 75 150 ERA3APC ERA3APB ERA3ARC ERA3ARB ERA3ARW ERA6AHD ERA6AED ERA6AEC ERA6A (0805) ERA6AEB 0.125 100 200 ERA6APC ERA6APB ERA6ARC ERA6ARB ERA6ARW ERA8AHD ERA8AED ERA8AEC ERA8A (1206) ERA8AEB 0.25 150 300 ERA8APC ERA8APB ERA8ARC ERA8ARB ERA8ARW (×10-6/K) ±25 ±10 Category temperature range (℃) Resistance range*4 *5 (Ω) T.C.R. 100 to 10 k (E24,E96) 100 to 10 k (E24,E96) ±100 1 k to 10 k 10 to 46.4 (E24,E96) (E24,E96) ±25 47 to 100 k (E24,E96) ±15 200 to 47 k (E24,E96) ±10 200 to 47 k (E24,E96) ±50 10 to 46.4 (E24,E96) ±25 47 to 330 k (E24,E96) ±15 470 to 100 k ±10 1 k to 100 k (E24,E96) ±50 10 to 46.4 (E24,E96) ±25 47 to 1 M (E24,E96) ±15 470 to 100 k ±10 1 k to 100 k (E24,E96) ±50 10 to 46.4 (E24,E96) ±25 47 to 1 M (E24,E96) ±15 470 to 100 k ±10 1 k to 100 k AEC-Q200 Grade - Grade 1 (E24,E96) –55 to +155 Grade 0 (E24,E96) (E24,E96) (E24,E96) *1: Use it on the condition that the case temperature is below the upper category temperature. *2: Rated Continuous Working Voltage (RCWV) shall be determined from RCWV=√Power Rating × Resistance Values, or Limiting Element Voltage listed above, whichever less. *3: Overload Test Voltage (OTV) shall be determined from OTV=Specified Magnification (2.5) × RCWV or Maximum Overload Voltage listed above, whichever less. *4: E192 series resistance values are also available. Please contact us for details. *5: Duplicated resistance values between E96, E192 and E24 series shall follow E24 Part Numbers. (apply three digit resistance value) Power derating curve 100 For resistors operated in ambient temperatures accordance with the figure on the right. 80 Rated load (%) above 85 ℃, power rating shall be derated in 85 ℃ -55 ℃ 60 40 20 0 -60 155 ℃ -40 -20 0 20 40 60 80 100 120 140 160 180 Ambient temperature (℃) Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 1-Jul-21 Metal Film (Thin Film) Chip Resistors, High Reliability Type Construction Protective coating Electrode (Inner) Electrode (Middle) Alumina substrate Electrode (Outer) High reliability metal film *0201/0402 size or E96 series do not have value markings. Dimensions (not to scale) a L W T b Unit : mm Part No. ERA1A ERA2A ERA3A ERA6A ERA8A L 0.60±0.03 1.00±0.10 1.60±0.20 2.00±0.20 3.20±0.20 W 0.30±0.03 0.50+0.10/-0.05 0.80±0.20 1.25±0.10 1.60+0.05/-0.15 Dimensions a 0.15±0.05 0.15±0.10 0.30±0.20 0.40±0.25 0.50±0.25 b 0.15±0.05 0.25±0.10 0.30±0.20 0.40±0.25 0.50±0.25 T 0.23±0.03 0.35±0.05 0.45±0.10 0.50±0.10 0.60±0.10 Mass (Weight) (Reference) (g/1000 pcs) 0.14 0.6 2 4 8 Performance Damp heat, Steady state Performance requirements ⊿R Within specified tolerance Within specified T. C. R. R