High Precision Thick Film Chip Resistors
High Precision
Thick Film Chip Resistors
Type:
ERJ PB3, PB6
Features
●
Achieve
the resistance tolerance ±0.1 % with high reliability metal glaze thick film resistor
●
Guarantee the temperature coefficient of Resistance ±50×10
−6
/°C in high resistance range up to 1 MΩ
●
Suitable for both reflow and flow soldering
●
High power … 0.20 W : 0603 inch / 1608 mm size (ERJPB3)
0.25 W : 0805 inch / 2012 mm size (ERJPB6)
●
Reference Standards… IEC 60115-8, JIS C 5201-8, JEITA RC-2134C
●
AEC-Q200 qualified
●
RoHS compliant
■
As for Packaging Methods, Land Pattern, Soldering Conditions and Safety Precautions,
Please see Data Files
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
E
R
J
P
Resistance Tolerance
B
6
B
1
0
0
2
V
Size, Power Rating
Product Code
Thick Film
Code Inch Power R.
Chip Resistors PB3 0603 0.20 W
PB6 0805 0.25 W
Resistance Value
The first three digits are significant figures of
resistance and the last one denotes number of
zeros following.
Example : 5110
→
511
Ω
: 1003
→
100 kΩ
Code
V
Packaging Methods
Packaging
Punched Carrier Taping
4 mm pitch, 5,000 pcs.
Part No.
ERJPB3
ERJPB6
Code Tolerance
B
± 0.1 %
D
± 0.5 %
Construction
Protective coating
Electrode (Inner)
Dimensions in mm (not to scale)
L
a
Alumina substrate
W
Electrode
(Between)
t
b
Part No.
Thick film
resistive element
Electrode (Outer)
ERJPB3
ERJPB6
Dimensions (mm)
L
2.00
±0.20
W
1.25
±0.10
a
0.25
±0.20
b
0.40
±0.20
t
0.60
±0.10
Mass (Weight)
[g/1000 pcs.]
2
4
1.60
±0.15
0.80
+0.15
0.15
+0.15
0.25
±0.10
0.45
±0.10
–0.10
–0.05
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.
01 Feb. 2019
High Precision Thick Film Chip Resistors
Ratings
Part No.
(inch size)
ERJPB3
(0603)
ERJPB6
(0805)
Power
(3)
Ratinge
at 70 °C
(W)
0.20
Limiting
Element
(1)
Voltage
(V)
150
Maximum
Resistance
Overload
Tolerance
(2)
Voltage
(%)
(V)
200
±0.1
±0.5
±0.1
±0.5
Resistance
Range
(Ω)
200 to 100 k
(E24, E96)
200 to 1 M
(E24, E96)
T.C.R.
–6
(×10 /°C)
Category
Temperature
Range
(°C)
–55 to +155
AEC-Q200
Grade
±50
Grade 0
0.25
150
200
±50
–55 to +155
Grade 0
(1) Rated Continuous Working Voltage (RCWV) shall be determined from RCWV=
√
Power Rating
×
Resistance Values, or Limiting Element Voltage listed above, whichever less.
(2) Overload Test Voltage (OTV) shall be determined from OTV=Specified Magnification (refer to performance)
×
RCWV or Maximum Overload Voltage listed above, whichever less.
(3) Use it on the condition that the case temperature is below the upper category temperature.
Rated Load (%)
Power Derating Curve
For resistors operated in ambient temperatures above
70 °C, power rating shall be derated in accordance with
the figure on the right.
100
80
60
40
20
–55 °C
70 °C
155 °C
20 40 60 80 100 120 140 160 180
0
–60 –40 –20 0
Ambient Temperature (°C)
Perfomance
Test Item
Resistance
T. C. R.
Overload
Resistance to Soldering Heat
Rapid Change of
Temperature
High Temperature
Exposure
Damp Heat, Steady State
Load Life in Humidity
Endurance at 70 °C
Performance
Requirements
Within Specified
Tolerance
Within Specified
T. C. R.
±0.5 %
±0.5 %
±0.5 %
±0.5 %
±0.5 %
±0.5 %
±0.5 %
Test Conditions
20 °C
+25 °C/+125 °C
Rated Voltage
×
2.0, 5 s
270 °C, 10 s
–55 °C (30min.) / +155 °C (30min.), 100 cycles
+155 °C , 1000 h
60 °C, 90 % to 95 %RH, 1000 h
60 °C, 90 % to 95 %RH, Rated Voltage,
1.5 h ON / 0.5 h OFF cycle, 1000 h
70 °C, Rated Voltage, 1.5 h ON / 0.5 h OFF cycle, 1000 h
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.
01 Feb. 2019
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.
01. Oct. 2019
(1) Precautions for use
Fixed Resistors
• Do not reuse any products after removal from mounting boards.
• Do not drop these products. If these products are dropped, do not use them. Such products may have
received mechanical or electrical damage.
• If any doubt or concern to the safety on these products arise, make sure to inform us immediately and
conduct technical examinations at your side.
(2) Precautions for storage
The performance of these products, including the solderability, is guaranteed for a year from the date of
arrival at your company, provided that they remain packed as they were when delivered and stored at
a temperature of 5 °C to 35 °C and a relative humidity of 45 % to 85 %.
Even within the above guarantee periods, do not store these products in the following conditions.
Otherwise, their electrical performance and/or solderability may be deteriorated, and the packaging
materials (e.g. taping materials) may be deformed or deteriorated, resulting in mounting failures.
1. In salty air or in air with a high concentration of corrosive gas, such as Cl
2
，H
2
S，NH
3
，SO
2
，or NO
X
.
2. In direct sunlight.
＜Package markings＞
Package markings include the product number, quantity, and country of origin.
In principle, the country of origin should be indicated in English.
01. Oct. 2019
嵌入式系统
