Metal Film (Thin Film) Chip Resistors, High Reliability Type ERA A type ERA 1A, 2A, 3A, 6A, 8A series Features High reliability : Stable at high temperature and humidity (85 85 %RH rated load, Category temperature range : 55 to +155 ) High accuracy : Low resistance tolerance and Temperature Coefficient of Resistance High performance : Low current noise, excellent linearity Reference standard : IEC 60115-8, JIS C 5201-8, JEITA RC-2133C AEC-Q200 compliant (except ERA1A) RoHS compliant As for packaging methods, land pattern, soldering conditions and safety precautions, please see data files Explanation of part numbers 1T ERJS02 ERJS1T E24 series 1 2 3 4 5 6 7 8 9 10 11 E R A 3 A E B 1 0 2 V Product code Size, Power rating Temp. coefcient Resistance tolerance Resistance value Packaging methods Power rating Code inch size Code T.C.R. Code Tolerance Code Packaging Part No. Thin film Consist of three gures chip resistors -6 1A 0201 0.05 W R 1010 /K W 0.05 % for E24 series Pressed carrier taping C ERA1A resistance value. -6 2 mm pitch, 15,000 pcs 2A 0402 0.063 W P B 0.1 % 1510 /K The rst two digits are -6 3A 0603 0.1 W E 2510 /K C 0.25 % signicant gures of Punched carrier taping X ERA2A resistance and the third 2 mm pitch, 10,000 pcs -6 6A 0805 0.125 W H 5010 /K D 0.5 % one denotes number of -6 ERA3A zeros following. 8A 1206 0.25 W K 10010 /K Punched carrier taping V ERA6A (example) 102 : 1 k 4 mm pitch, 5,000 pcs ERA8A E96 series and other Resistance values 1 2 3 4 5 6 7 8 9 10 11 12 E R A 3 A E B 1 0 5 1 V Product Code Size, Power rating Temp. coefcient Resistance tolerance Resistance value Packaging methods Power rating Code inch size Code T.C.R. Code Tolerance Code Packaging Part No. Thin film Consist of four gures chip resistors -6 for E96 series 1A 0201 0.05 W R 1010 /K W 0.05 % Pressed carrier taping resistance value. C ERA1A 2 mm pitch, 15,000 pcs -6 2A 0402 0.063 W 0.1 % P 1510 /K B The rst three digits -6 are signicant gures of 3A 0603 0.1 W E C 0.25 % 2510 /K Punched carrier taping resistance and the X ERA2A -6 2 mm pitch, 10,000 pcs 6A 0805 0.125 W H 5010 /K D 0.5 % fourth one denotes number of zeros -6 ERA3A 8A 1206 0.25 W K 10010 /K Punched carrier taping following. V ERA6A 4 mm pitch, 5,000 pcs (example) ERA8A 1051 : 1.05 k 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-21Metal Film (Thin Film) Chip Resistors, High Reliability Type Ratings Power Limiting Maximum Category Resistance AEC- Resistance *1 element overload Part No. Part No. rating T.C.R. temperature *4 *5 tolerance Q200 range -6 *2 *3 (inch size) (10 /K) range (detail) (85 ) voltage voltage (%) () Grade () (W) (V) (V) ERA1AEB 0.1 25 100 to 10 k (E24,E96) ERA1AEC 0.25 ERA1A 0.05 25 50 ERA1ARC - 0.25 (0201) 100 to 10 k (E24,E96) ERA1ARB 0.1 10 ERA1ARW 0.05 1 k to 10 k (E24,E96) ERA2AKD 0.5 100 10 to 46.4 (E24,E96) ERA2AED 0.5 ERA2AEC 25 47 to 100 k (E24,E96) 0.25 ERA2A ERA2AEB 0.1 0.063 50 Grade 1 100 (0402) ERA2APC 0.25 15 200 to 47 k (E24,E96) ERA2APB 0.1 ERA2ARC 0.25 10 200 to 47 k (E24,E96) ERA2ARB 0.1 ERA3AHD 0.5 50 10 to 46.4 (E24,E96) ERA3AED 0.5 ERA3AEC 0.25 25 47 to 330 k (E24,E96) ERA3AEB 0.1 ERA3A 0.1 75 150 ERA3APC 0.25 Grade 0 (0603) 15 470 to 100 k (E24,E96) ERA3APB 0.1 ERA3ARC 0.25 55 to +155 ERA3ARB 0.1 10 1 k to 100 k (E24,E96) ERA3ARW 0.05 ERA6AHD 0.5 50 10 to 46.4 (E24,E96) ERA6AED 0.5 ERA6AEC 0.25 25 47 to 1 M (E24,E96) ERA6AEB 0.1 ERA6A 100 ERA6APC Grade 0 0.125 200 0.25 (0805) 15 470 to 100 k (E24,E96) ERA6APB 0.1 ERA6ARC 0.25 ERA6ARB 0.1 10 1 k to 100 k (E24,E96) ERA6ARW 0.05 ERA8AHD 50 10 to 46.4 0.5 (E24,E96) ERA8AED 0.5 ERA8AEC 0.25 25 47 to 1 M (E24,E96) ERA8AEB 0.1 ERA8A ERA8APC 0.25 150 300 0.25 Grade 0 15 470 to 100 k (E24,E96) (1206) ERA8APB 0.1 ERA8ARC 0.25 ERA8ARB 0.1 10 1 k to 100 k (E24,E96) ERA8ARW 0.05 *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) -55 85 Power derating curve 100 For resistors operated in ambient temperatures 80 above 85 , power rating shall be derated in accordance with the figure on the right. 60 40 20 155 0 -60 -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 Rated load (%)
