Metal Film (Thin Film) Chip Resistors, High Reliability Type
Metal Film (Thin Film) Chip Resistors,
High Reliability Type
Series:
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……… 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 ½ ERJS1Tシリーズ
● E24 Series
1
2
3
4
5
6
7
8
9
10
11
E
Product Code
Thin Film
Chip Resistors
R
A
3
A
E
B
1
0
2
Resistance Value
V
Packaging Methods
Code
Packaging
Part No.
Size, Power Rating
Code inch size
Power Rating
Temp. Coefficient
Code
Resistance Tolerance
T.C.R.
±10×10
-6
/K
±15×10
/K
±25×10
/K
±50×10
/K
±100×10
-6
/K
-6
-6
-6
Code
W
B
C
D
Tolerance
±0.05 %
±0.1 %
±0.25 %
±0.5 %
1A
2A
3A
6A
8A
0201
0603
1206
0.05 W
0.1 W
0.25 W
R
P
E
H
K
0402 0.063 W
0805 0.125 W
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
C
X
Pressed Carrier Taping
ERA1A
2 mm pitch, 15,000 pcs
Punched Carrier Taping
2 mm pitch, 10,000 pcs
ERA2A
V
Punched Carrier Taping
ERA3A
4 mm pitch, 5,000 pcs
ERA6A
ERA8A
● E96 Series and other Resistance values
1
2
3
4
5
6
7
8
9
10
11
12
E
Product Code
Thin Film
Chip Resistors
R
A
3
A
E
B
1
0
5
Resistance Value
1
V
Packaging Methods
Code
Packaging
Part No.
Size, Power Rating
Code inch size
Power Rating
Temp. Coefficient
Code
Resistance Tolerance
T.C.R.
±10×10
/K
±15×10
/K
±25×10
/K
±50×10
/K
±100×10
/K
-6
-6
-6
-6
-6
Code
W
B
C
D
Tolerance
±0.05 %
±0.1 %
±0.25 %
±0.5 %
1A
2A
3A
6A
8A
0201
0603
1206
0.05 W
0.1 W
0.25 W
R
P
E
H
K
0402 0.063 W
0805 0.125 W
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
C
X
Pressed Carrier Taping
ERA1A
2 mm pitch, 15,000 pcs
Punched Carrier Taping
ERA2A
2 mm pitch, 10,000 pcs
Punched Carrier Taping
ERA3A
4 mm pitch, 5,000 pcs
ERA6A
V
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.
8-Jun-20
Metal Film (Thin Film) Chip Resistors, High Reliability Type
Ratings
Part No.
(inch size)
Power Rating
at 85 °C
(1)
Limiting
Element
Voltage
(2)
Maximum
Overload
Voltage
(3)
(W)
(V)
(V)
Part No.
(detail）
ERA1AEB
Resistance
Tolerance
T.C.R.
(×10
-6
/K)
±25
±10
±100
±25
±15
±10
±50
±25
±15
±10
±50
±25
±15
±10
±50
±25
±15
±10
Resistance
Range
(4)(5)
Category
Temperature
Range
(%)
±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
(Ω）
100 to 10 k
100 to 10 k
1 k to 10 k
10 to 46.4
47 to 100 k
200 to 47 k
200 to 47 k
10 to 46.4
47 to 330 k
470 to 100 k
1 k to 100 k
10 to 46.4
47 to 1 M
470 to 100 k
1 k to 100 k
10 to 46.4
47 to 1 M
470 to 100 k
1 k to 100 k
(E24,E96)
(E24,E96)
(E24,E96)
(E24,E96)
(E24,E96)
(℃)
AEC-Q200
Grade
ERA1A
(0201)
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
Grade 1
(E24,E96)
(E24,E96)
(E24,E96)
(E24,E96)
(E24,E96)
(E24,E96)
(E24,E96)
(E24,E96)
(E24,E96)
(E24,E96)
(E24,E96)
(E24,E96)
(E24,E96)
(E24,E96)
Grade 0
Grade 0
–55 to +155
Grade 0
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
(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 ℃
100
85 ℃
Rated Load (%)
For resistors operated in ambient temperatures
above 85 °C, power rating shall be derated in
accordance with the figure on the right.
Power Derating Curve
80
60
40
20
0
-60 -40 -20
155 ℃
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.
8-Jun-20
Fixed Resistors
Safety Precautions (Common precautions for Fixed Resistors)
• When using our products, no matter what sort of equipment they might be used for, be sure to make a written
agreement on the specifications with us in advance. The design and specifications in this catalog are subject to
change without prior notice.
• Do not use the products beyond the specifications described in this catalog.
• This catalog explains the quality and performance of the products as individual components. Before use, check
and evaluate their operations when installed in your products under the actual conditions for use.
• Install the following systems for a failsafe design to ensure safety if these products are to be used in equipment
where a defect in these products may cause the loss of human life or other significant damage, such as
damage to vehicles (automobile, train, vessel), traffic lights, medical equipment, aerospace equipment,
electric heating appliances, combustion/gas equipment, rotating equipment, and disaster/crime prevention
equipment.
½ Systems equipped with a protection circuit and a protection device.
½ Systems equipped with a redundant circuit or other system to prevent an unsafe status in the event of a single
fault.
½ Systems equipped with an arresting the spread of fire or preventing glitch.
• These products are designed and manufactured for general and standard use in general elec tron ic equipment.
(e.g. AV equipment, home electric appliances, office equipment, information and communication equipment)
For applications in which special quality and reliability are required, or if the failure or malfunction of the
products may directly jeopardize life or cause threat of personal injury (such as for aircraft and aerospace
equipment, traffic and transport equipment, combustion equipment, medical equipment, accident prevention
and anti-theft devices, and safety equipment), please be sure to consult with our sales representative in
advance and to exchange product specifications which conform to such applications.
• These products are not intended for use in the following special conditions. Before using the products, carefully
check the effects on their quality and performance, and determine whether or not they can be used.
1. In liquid, such as water, oil, chemicals, or organic solvent.
2. In direct sunlight, outdoors, or in dust.
3. In salty air or air with a high concentration of corrosive gas, such as Cl
2
，H
2
S，NH
3
，SO
2
，or NO
X
.
4. Electric Static Discharge (ESD) Environment.
These components are sensitive to static electricity and can be damaged under static shock (ESD).
Please take measures to avoid any of these environments.
Smaller components are more sensitive to ESD environment.
5. Electromagnetic and Radioactive Environment.
Avoid any environment where strong electromagnetic waves and radiation exist.
6. In an environment where these products cause dew condensation.
7. Sealing or coating of these products or a printed circuit board on which these products are mounted, with
resin or other materials.
• These products generate Joule heat when energized. Carefully position these products so that their heat will
not affect the other components.
• Carefully position these products so that their temperatures will not exceed the category temperature range
due to the effects of neighboring heat-generating components. Do not mount or place heat-generating
components or inflammables, such as vinyl-coated wires, near these products.
• Note that non-cleaning solder, halogen-based highly active flux, or water-soluble flux may deteriorate the
performance or reliability of the products.
• Carefully select a flux cleaning agent for use after soldering. An unsuitable agent may deteriorate the
performance or reliability. In particular, when using water or a water-soluble cleaning agent, be careful not to
leave water residues. Otherwise, the insulation performance may be deteriorated.
• Do not apply flux to these products after soldering. The activity of flux may be a cause of failures in these
products.
• Refer to the recommended soldering conditions and set the soldering condition. High peak temperature or
long heating time may impair the performance or the reliability of these products.
• Recommended soldering condition is for the guideline for ensuring the basic characteristics of the products,
not for the stable soldering conditions. Conditions for proper soldering should be set up according to individual
conditions.
(1) Precautions for use
01-Oct-19
GD32 MCU
京公网安备 11010802033920号
EEWORLD
