Metal Film (Thin Film) Chip Resistors, High Reliability Type
Metal Film (Thin Film) Chip Resistors,
High Reliability Type
Type: ERA 1A, 2A, 3A, 6A, 8A
Features
● High reliability ................ Stable at high temperature and humidity
(85 °C 85 %RH rated load, Category temperature range : –55 °C to +155 °C)
● High accuracy ............... Small resistance tolerance and Temperature Coefficient of Resistance
● High performance ......... Low current noise, excellent linearity
● Reference Standard ...... IEC 60115-8, JIS C 5201-8, EIAJ RC-2133B
● AEC-Q200 qualified
● RoHS compliant
■ As for Packaging Methods, Land Pattern, Soldering Conditions and Safety Precautions,
Please see Data Files
Explanation of Part Numbers
● 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 Temperature Coefficient Resistance Tolerance Packaging Methods
Metal Film Code Inch Power Rating Code T.C.R. Code Tolerance Code Packaging Part No.
Chip Resistors 1A 0201 0.05 W R ±10×10–6/°C W ±0.05 % C Pressed Carrier Taping ERA1A
2A 0402 0.063 W P ±15×10–6/°C B ±0.1 % 2 mm pitch, 15000 pcs.
3A 0603 0.1 W E ±25×10–6/°C C ±0.25 % X Punched Carrier Taping ERA2A
0.125 W ±50×10–6/°C 2 mm pitch, 10000 pcs.
6A 0805 H D ±0.5 % Punched CarrierTaping ERA3A
8A 1206 0.25 W K ±100×10–6/°C V 4 mm pitch, 5000 pcs. ERA6A
ERA8A
Resistance Value
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 : 1k Ω
● 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 Temperature Coefficient Resistance Tolerance Packaging Methods
Metal Film Code Inch Power Rating Code T.C.R. Code Tolerance Code Packaging Part No.
Chip Resistors 1A 0201 0.05 W R ±10×10–6/°C W ±0.05 % C Pressed Carrier Taping ERA1A
2A 0402 0.063 W P ±15×10–6/°C B ±0.1 % 2 mm pitch, 15000 pcs.
3A 0603 0.1 W E ±25×10–6/°C C ±0.25 % X Punched Carrier Taping ERA2A
0.125 W ±50×10–6/°C 2 mm pitch, 10000 pcs.
6A 0805 H D ±0.5 % Punched CarrierTaping ERA3A
8A 1206 0.25 W K ±100×10–6/°C V 4 mm pitch, 5000 pcs. ERA6A
ERA8A
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 : 1.05k Ω
note : Duplicated resistance values as E24 series part
numbers 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. 10 Feb. 2016
Metal Film (Thin Film) Chip Resistors, High Reliability Type
Construction Dimensions in mm (not to scale)
Protective coating a L
Electrode (Inner)
Alumina substrate W
t
Electrode b
(Between)
Part No. Dimensions (mm) Mass (Weight)
(inch size) L W a b t [g/1000 pcs.]
ERA1A (0201) 0.60±0.03 0.30±0.03 0.15±0.05 0.15±0.05 0.23±0.03 0.14
ERA2A (0402) 1.00±0.10 0.50+–00..1005 0.15±0.10 0.25±0.10 0.35±0.05 0.6
High reliability Electrode (Outer) ERA3A (0603) 1.60±0.20 0.80±0.20 0.30±0.20 0.30±0.20 0.45±0.10 2
metal film ERA6A (0805) 2.00±0.20 1.25±0.10 0.40±0.25 0.40±0.25 0.50±0.10 4
ERA8A (1206) 3.20±0.20 1.60+–00..1055 0.50±0.25 0.50±0.25 0.60±0.10 8
Ratings
Part No. Power Rating Limiting Element Maximum Part No. Resistance T.C.R. Resistance Category
Voltage(1) Overload Voltage(2) Range(3)(4)
(inch size) at 85 °C (detail) Tolerance (×10 – 6/°C) Temperature Range
(W) (V) (V) (%) (Ω) (°C)
ERA1AEB ±0.1 ±25 100 to 10k (E24, E96)
ERA1A ERA1AEC ±0.25
(0201) 0.05 25 50 ERA1ARC ±0.25 100 to 10k (E24, E96)
ERA1ARB ±0.1 ±10
ERA1ARW ±0.05 1k to 10k (E24, E96)
ERA2AKD ±0.5 ±100 10 to 46.4 (E24, E96)
ERA2AED ±0.5
ERA2AEC ±0.25 ±25 47 to 100k (E24, E96)
ERA2A 0.063 50 100 ERA2AEB ±0.1
(0402) ERA2APC ±0.25 ±15 200 to 47k (E24, E96)
ERA2APB ±0.1
ERA2ARC ±0.25 ±10 200 to 47k (E24, E96)
ERA2ARB ±0.1
ERA3AHD ±0.5 ±50 10 to 46.4 (E24, E96)
ERA3AED ±0.5
ERA3AEC ±0.25 ±25 47 to 330k (E24, E96)
ERA3A ERA3AEB ±0.1
(0603) 0.1 75 150 ERA3APC ±0.25 ±15 470 to 100k (E24, E96)
ERA3APB ±0.1
ERA3ARC ±0.25 –55 to +155
ERA3ARB ±0.1 ±10 1k to 100k (E24, E96)
ERA3ARW ±0.05
ERA6AHD ±0.5 ±50 10 to 46.4 (E24, E96)
ERA6AED ±0.5
ERA6AEC ±0.25 ±25 47 to 1M (E24, E96)
ERA6A ERA6AEB ±0.1
(0805) 0.125 100 200 ERA6APC ±0.25 ±15 470 to 100k (E24, E96)
ERA6APB ±0.1
ERA6ARC ±0.25
ERA6ARB ±0.1 ±10 1k to 100k (E24, E96)
ERA6ARW ±0.05
ERA8AHD ±0.5 ±50 10 to 46.4 (E24, E96)
ERA8AED ±0.5
ERA8AEC ±0.25 ±25 47 to 1M (E24, E96)
ERA8A ERA8AEB ±0.1
(1206) 0.25 150 300 ERA8APC ±0.25 ±15 470 to 100k (E24, E96)
ERA8APB ±0.1
ERA8ARC ±0.25
ERA8ARB ±0.1 ±10 1k to 100k (E24, E96)
ERA8ARW ±0.05
(1) Rated Continuous Working Voltage (RCWV) shall be determined from RCWV=√Rated Power × Resistance Values, or Limiting Element Voltage listed above, whichever less.
(2) Overload (Short-time Overload) Test Voltage (SOTV) shall be determined from SOTV=2.5 × RCWV or max. Overload Voltage listed above whichever less.
(3) E192 series resistance values are also available. Please contact us for details.
(4) Duplicated resistance values between E96, E192 and E24 series 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. 10 Feb. 2016
Metal Film (Thin Film) Chip Resistors, High Reliability Type
Power Derating Curve 10–055 °C 85 °C
For resistors operated in ambient temperatures above Rated Load (%) 80
85 °C, power rating shall be derated in accordance
with the figure on the right. 60
40
20 155 °C
0
–60 –40 –20 0 20 40 60 80 100 120 140 160 180
Ambient Temperature (°C)
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. 10 Feb. 2016
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Panasonic:
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AXT360254
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