● ESD surge characteristics superior to standard metal film resistors
● High reliability
: Metal glaze thick film resistive element and three layers of electrodes
● Suitable for both reflow and flow soldering
● High power
: 0.20 W, 0603 inch / 1608 mm size (ERJP03)
: 0.20 W, 0402 inch / 1005 mm size (ERJPA2)
: 0.33 W, 0603 inch / 1608 mm size (ERJPA3)
: 0.50 W, 0805 inch / 2012 mm size (ERJP06), 1210 inch / 3225 mm size (ERJP14)
: 0.66 W, 1206 inch / 3216 mm size (ERJP08)
● High precision, High voltage, High resistance value (ERJPM8)
: Limiting element voltage 500 V, Resistance tolerance ±1 %, TCR ±100 (x 10-6 / K)
● Reference standard
: IEC 60115-8，JIS C 5201-8，JEITA RC-2134C
● AEC-Q200 compliant
● RoHS compliant
■ As for packaging methods, land pattern, soldering conditions and safety precautions,
 please see data files.
Note : Please check the "Ratings" for the presence/absence of part numbers for combinations of the symbols below.
Code
Should a safety concern arise regarding this product, please be sure to contact us immediately.
D
F
±1 ％
±5 ％
U
0603
Three digit type (±5 %),
Four digit type (±1 %, ±0.5 %)
Example:
    222 : 2.2 KΩ
  10R0 : 10 Ω
  1002 : 10 KΩ
  ERJP14
  ERJPA3
  ERJP03
  ERJP06
  ERJP08
  ERJPM8
  ERJPA2
P08
28-Mar-26
Code
X
P14
PM8
1206
Tolerance
±0.5 ％
Design and specifications are each subject to change without notice.  Ask factory for the current technical specifications before purchase and/or use.
1210
V
0805
J
0402
PA3
P03
P06
Nominal resistance value
Part No.
Embossed carrier taping
4 mm pitch, 5,000 pcs
Punched carrier taping
4 mm pitch, 5,000 pcs
Punched carrier Ttaping
2 mm pitch, 10,000 pcs
Packaging
Packaging methods
Resistance tolerance
Product code
Thick film
chip resistors
PA2
Size
(inch)
Code
Anti-Surge Thick Film Chip Resistors
  Features
 Explanation of part numbers 
ERJ P, PA,PM type
ERJ PA2, PA3, P03, P06, P08, PM8, P14 series
1
2
3
4
5
6
7
8
9
10
11
12
E
R
J
P
0
6
D
1
0
0
2
V

Anti-Surge Thick Film Chip Resistors
*1: Use it on the condition that the case temperature is below the upper category temperature.
*2: If there is a doubt whether the rated ambient temperature or the rated terminal part temperature is used, give priority to the
rated terminal part temperature.
*3: Rated Continuous Working Voltage (RCWV) shall be determined from RCWV=√Power Rating × Resistance Value,
  or Limiting Element Voltage listed above, whichever less.
*4: Overload Test Voltage (OTV) shall be determined from OTV=Specified Magnification (refer to performance) × RCWV 
  or Maximum Overload Voltage listed above, whichever less.
±1
1.02M to 10M
(E24, E96)
±100
 ERJP14
  (1210)
0.50
70
-
200
400
±0.5, ±1
10 to 1M
(E24, E96)
±100
±5
1 to 1M
(E24)
 R<10Ω  : –100 to +600
 10Ω≤R  : ±200
 ERJPM8
  (1206)
0.66
70
125
500
1000
 : –100 to +600
 10Ω≤R  : ±200
 ERJP06
  (0805)
0.50
70
115
400
600
 10Ω≤R<33Ω
 33Ω≤R
 : –100 to +600
 : ±300
 : ±200
 ERJP08
  (1206)
0.66
70
125
500
1000
±5
1 to 10M
(E24)
 R<10Ω
±0.5, ±1
10 to 1M
(E24, E96)
±100
0.20
70
-
150
200
±1
 R<10Ω  : –150 to +400
±0.5
10 to 1M
(E24, E96)
±5
1 to 1M
(E24)
 : ±200
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.
28-Mar-26
Rated
terminal
part
temperature*2
(°C)
Limiting
element
voltage*3
(V)
Maximum
overload
voltage*4
(V)
Resistance
tolerance
(%)
Resistance
range
(Ω)
T.C.R.
(×10-6/Ｋ)
Category
temperature
range (°C)
AEC-
Q200
Grade
±0.5, ±1
10 to 1M
(E24, E96)
–55 to +155
 : ±300
 : ±100
 10Ω≤R
 ERJP03
  (0603)
±0.5, ±1 : ±100
         ±5 : ±200
R<10Ω : -100 to +600
1 to 3.3M
(E24)
 R<10Ω 
 Ratings
Part No.
(inch size)
Power
rating*1
(W)
Rated
ambient
temperature*2
(°C)
 ERJPA2
  (0402)
1 to 1M
(E24, E96)
±0.5, ±1 : ±100
±5
1 to 1.5M
(E24)
50
100
Grade 1
10 to 1M
(E24, E96)
1 to 1M
(E24)
1 to 1M
(E24, E96)
0.20
70
-
0.25
-
100
±5
1 to 1M
(E24)
±0.5, ±1
10 to 1M
(E24, E96)
±5
 ERJPA3
  (0603)
±5 : ±200
Grade 0
Resistance value
expansion
Resistance value
expansion
±0.5, ±1
±0.5, ±1
130
-
0.33
0.25
105
-
150
200
±5
1 to 1.5M
(E24)
±150
±0.5, ±1
10 to 1M
(E24, E96)
 R<33Ω 
 33Ω≤R
±5

Anti-Surge Thick Film Chip Resistors
Power derating curve
・For resistors operated in ambient rated ambient temperature, power rating shall be derated in accordance
with the figure below. 
In addition, please use under the condition that the product temperature is below the upper category
temperature.
※ When the temperature of ERJP14 is 155 °C or less, the derating start temperature can be 
   changed to 125 °C. (See the dotted line)
・For resistors operated in ambient rated terminal part temperature, power rating shall be derated 
in accordance with the figure below. 
In addition, please use under the condition that the product temperature is below the upper category
temperature.
* Inch size 0402: ”+” marking
* ERJPA3, E96 series for ERJP03: No marking
 Ratings
 Construction
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.
28-Mar-26
-60
-20
0
20
60
40
80
100
80
100
140
180
-55 ℃
70 ℃
0
105 ℃
-40
40
160
120
60
20
125 ℃
ERJPA3
155 ℃
ERJPA2,P03, 
P14
ERJP06,
P08, 
PM8
Rated load (%)
Ambient temperature (℃)
ERJPA2
-60
-20
0
20
60
80
100
140
180
-40
40
160
120
40
80
100
0
60
20
100 ℃
130 ℃
-55 ℃
ERJPA3
155 ℃
-60
-20
0
20
60
80
100
140
180
-40
40
160
120
40
80
100
0
60
20
ERJP08
ERJPM8
-55 ℃
115 ℃125 ℃
ERJP06
155 ℃
Rated load (%)
Terminal part temperature (℃)
Terminal part temperature (℃)
Rated load (%)
Alumina substrate
Protective coating
Electrode  (Outer) 
Electrode (Inner)
Electrode (Middle)
Thick ﬁlm resistive element 

Anti-Surge Thick Film Chip Resistors
Unit : mm
Anti-Surge Thick Film Chip Resistors (ERJP Series)
Thick Film Chip Resistors (ERJ Series)
サRCE
# 1.10±1ｋV
R15±3ｋV
※This data is for reference purposes.
Please check with the actual equipment before use.
0.60±0.10
10
 ERJP14
3.20±0.20
2.50±0.20
0.35±0.20
0.50±0.20
0.60±0.10
16
 ERJP08,PM8
3.20+0.05/-0.20
1.60+0.05/-0.15
0.40±0.20
0.50±0.20
0.60±0.10
4
 ERJPA3
1.60±0.15
0.80+0.15/-0.05
0.15+0.15/-0.10
0.25±0.10
0.45±0.10
 ERJP06
2.00±0.20
1.25±0.10
0.25±0.20
0.40±0.20
Mass (Weight)
(Reference)
(g/1000 pcs)
0.35±0.05
0.8
 ERJP03
1.60±0.15
0.80+0.15/-0.05
0.15+0.15/-0.10
0.30±0.15
0.45±0.10
2
 ERJPA2
1.00±0.05
0.50±0.05
0.20±0.15
0.25±0.10
2
Part No.
Dimensions 
L
W
a
b
T
R
1.5 kΩ
R=0 Ω (≤1.5 kΩ) / 150 Ω ＞1.5 kΩ)
Size
(inch)
 Dimensions (not to scale) 
 ESD Characteristic
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.
28-Mar-26
C
100 pF
150 pF
E
±1 kV
±3 kV
0402
0603, 0805, 1206, 1210 
ERJPA2 (0402 inch /1005 mm size)
ERJP06 (0805 inch / 2012 mm size)
ERJP14 (1210 inch / 3225 mm size)
ERJPA3, P03 (0603 inch /1608 mm size)
ERJP08, PM8 (1206 inch / 3216 mm size)
ERJPA3
ERJP03
ERJ3G
5
0
-5
-10
-15
-20
-25
-30
5
0
-5
-10
-15
-20
-25
-30
5
0
-5
-10
-15
-20
-25
-30
5
0
-5
-10
-15
-20
-25
-30
5
0
-5
-10
-15
-20
-25
-30
100 Ω
10 Ω
1 kΩ
10 kΩ
1 MΩ
100 Ω
10 Ω
1 kΩ
10 kΩ
1 MΩ
100 Ω
10 Ω
1 kΩ
10 kΩ
1 MΩ
100 Ω
10 Ω
1 kΩ
10 kΩ
1 MΩ
100 Ω
10 Ω
1 kΩ
10 kΩ
1 MΩ
ERJPA2
ERJ2G
ERJP06
ERJ6G
ERJ8G
ERJP14
ERJ14
Change Ratio of 
Resistance Value (%)
Change Ratio of 
Resistance Value (%)
Change Ratio of 
Resistance Value (%)
Change Ratio of 
Resistance Value (%)
Change Ratio of 
Resistance Value (%)
100 kΩ
100 kΩ
100 kΩ
100 kΩ
100 kΩ
L
W
a
b
T
R
C
E
Sample
ERJP08
ERJPM8

Anti-Surge Thick Film Chip Resistors
Should a safety concern arise regarding this product, please be sure to contact us immediately.
28-Mar-26
Load life in
humidity 1
(Applicable to rated ambient
temperature-regulated products)
Load life in
humidity 2
(Applicable to rated terminal part
temperature-regulated products)
 Performance 
Test conditions
Design and specifications are each subject to change without notice.  Ask factory for the current technical specifications before purchase and/or use.
Performance requirements ⊿R
D：±0.5 %, F, J：±1 %
±2 %
Only when it is ERJP03 (D),
P14 (D) : ±0.5 %
Within specified T. C. R.
Within specified tolerance
Durability at rated
ambient
temperature or rated
terminal part temperature
Test Item
Resistance
T. C. R.
Overload
Resistance to
soldering heat
Rapid change
of temperature
High temperature
exposure
Damp heat,
Steady state
±1 %
Rated ambient temperature or rated terminal part temperature,
Rated voltage, 1.5 h ON / 0.5 h OFF cycle, 1000 h
85 °C, 85 %RH, Rated power 10％,
Continuously power, 1000 h
60 °C, 90 % to 95 %RH, Rated voltage，
1.5 h ON / 0.5 h OFF cycle, 1000 h
60 °C, 90 % to 95 %RH, 1000 h
+155 °C, 1000 h
–55 °C (30min.) / +155 °C (ERJPA2 : +125 °C) (30min.)，
100 cycles
±3 %
Only when it is ERJP03 (D),
P14 (D) : ±1 %
±3 %
±3 %
Only when it is ERJP03 (D),
P14 (D) : ±1 %
±1 %
±1 %
270 °C, 10 s
+25 °C / +155 °C (ERJPA2 : +125 °C)
20 °C
ERJP06
ERJPA2, ERJPA3, ERJP08, ERJPM8
ERJP03, ERJP14
: Rated voltag× 1.77, 5 s
: Rated voltag× 2.0, 5 s
: Rated voltag× 2.5, 5 s

Safety and Legal Matters to Be Observed
■ Please be advised that this product and product specifications are subject to change without notice for
improvement purposes. Therefore, please request and confirm the latest delivery specifications that explain 
the specifications in detail before the final design, or purchase or use of the product, regardless of the 
application. In addition, do not use this product in any way that deviates from the contents of the company's 
delivery specifications.
■ Unless otherwise specified in this catalog or the product specifications, this product is intended for use in
general electronic equipment (AV products, home appliances, commercial equipment, office equipment, 
information and communication equipment, etc.).
When this product is used for the following special cases, the specification document suited to each application 
shall be signed/sealed (with Panasonic Industry and the user) in advance..These include applications requiring 
special quality and reliability, wherein their failures or malfunctions may directly threaten human life or cause harm 
to the human body (e.g.: space/aircraft equipment, transportation/traffic equipment, combustion equipment, 
medical equipment, disaster prevention/crime prevention equipment, safety equipment, etc.).
　
■ Please ensure safety through protection circuits, redundant circuits, etc., in the customer's system design so
that a defect in our company's product will not endanger human life or cause other serious damage.
■ This catalog shows the quality and performance of individual parts. The durability of parts varies depending on
the usage environment and conditions. Therefore, please ensure to evaluate and confirm the state of each part 
after it has been mounted in your product in the actual operating environment before use.
If you have any doubts about the safety of this product, then please notify us immediately, and be sure to conduct 
a technical review including the above protection circuits and redundant circuits at your company.
■ The transportation of dangerous goods as designated by UN numbers, UN classifications, etc., does not apply
to this product. In addition, when exporting products, product specifications, and technical information described 
in this catalog, please comply with the laws and regulations of the countries to which the products are exported, 
especially those concerning security export control.
■ Each model of this product complies with the RoHS Directive (Restriction of the use of hazardous substances in
electrical and electronic equipment) (2011/65/EU and (EU) 2015/863). The date of compliance with the RoHS 
Directive and REACH Regulation varies depending on the product model.
Further, if you are using product models in stock and are not sure whether or not they comply with the RoHS 
Directive or REACH Regulation, please contact us by selecting "Sales Inquiry" from the inquiry form.
■ During the manufacturing process of this product and any of its components and materials to be used,
Panasonic Industry does not intentionally use ozone-depleting substances stipulated in the Montreal Protocol 
and specific bromine-based flame retardants such as PBBs (Poly-Brominated Biphenyls) / PBDEs 
(Poly-Brominated Diphenyl Ethers). In addition, the materials used in this product are all listed as existing 
chemical substances based on the Act on the Regulation of Manufacture and Evaluation of Chemical Substances.
■ With regard to the disposal of this product, please confirm the disposal method in each country and region
where it is incorporated into your company's product and used.
■ The technical information contained in this catalog is intended to show only typical operation and application
circuit examples of this product. This catalog does not guarantee that such information does not infringe upon 
the intellectual property rights of Panasonic Industry or any third party, nor imply that the license of such rights 
has been granted.
■ Design, materials, or process related to technical owned by Panasonic Industry are subject to change without
notice.
Panasonic Industry will assume no liability whatsoever if the use of our company's 
products deviates from the contents of this catalog or does not comply with the 
precautions. Please be advised of these restrictions.
　Laws / Regulations / Intellectual property
10-May-24
Safety and Legal Matters to Be Observed
　Product specifications and applications
　Safety design and product evaluation

Matters to Be Observed When Using This Product
■ This product (fixed resistor) is not designed for use in specific environments. Using the resistor in the following specific
environments or service conditions may affect the performance/reliability of the resistor. Avoid using it in such specific 
environments. If you intend to use the resistor in such environments, checking the performance, reliability, etc., of the 
product sufficiently is your own responsibility.
(1) Used in liquid, such as water, oil, chemicals, and organic solvents.
(2) Used in a place exposed to direct sunlight, an outdoor place with no shielding, or a dusty place.
(3) Used in a place where the product is heavily exposed to sea breeze or a corrosive gas, such as Cl2, H2S, NH3, SO2,
or NOX.
(4) Used in an environment where static electricity and electromagnetic waves are strong.
(5) Located close to a heating component or a flammable material, such as a vinyl cable placed near the product.
(6) Sealed or coated with a resin.
(7) Solder flux of the resistor soldered with no-clean type solder, etc., is cleansed with a solvent, water, or a water-soluble 
cleaner, etc. (Water-soluble flux residues have a particularly large influence on a resistor.)
(8) Used in a place where dew concentrates on the product.
(9) Used in a contaminated state.
(Example: Touching the resistor mounted on a printed board leaving sebum on the resistor (improper handling))
■ Sealing the resistor with a resin in a resin potting process, damp-proofing process, etc., applies excessive stress to the
resistor, which may cause the internal electrodes a connection problem. In such cases, the proper operation of the 
resistor is not guaranteed. If you intend to use the resistor in such environments, checking the performance, reliability, etc., 
of the product sufficiently is your own responsibility.
■ Do not leave the resistor immersed in a solvent for a long time. When using the resistor immersed in a solvent, confirm
the operation of the product mounted on the board.
■ When a cleaning solution or cleaning condition for cleaning the printed board or a drying condition for drying the printed
board after soldering the resistor is improper, it may have a negative effect on the performance/reliability of the resistor. 
Confirming these conditions sufficiently is your own responsibility. Also examine the effects of soiled cleaning agent, 
cleaning residues, and post-cleaning contaminations, and control for these effects properly.
■ When the resistor is heating abnormally or emitting a smell, stop using the resistor immediately, for example, turn off
the main power supply of the device.
Also, keep your face and hands away from the product as it may become hot and cause burns.
■ The resistor is so thin that it may break easily when subjected to impact. Before putting the resistor in use, confirm that
the resistor has not been broken by impact that applied thereto when mounted on the printed board. Applying impact to 
the resistor or pinching the resistor with a hard tool (pliers, tweezers, etc.) may chip the resistor or its protective film, 
which affects its performance. Be careful to avoid such cases.
■ Do not reuse a resistor having been used on a printed board and removed therefrom. Do not touch the resistor with your
bare hands.
■ Be careful not to drop the resistor on the floor, etc. The resistor is likely to suffer mechanical or electrical damage when
dropped on the floor. Avoid using said resistor.
■ The resistor may have its resistance value changed due to electrostatic discharge (ESD). Take ESD prevention measures
when handling the resistor. ESD prevention measures include an environment where static electricity is not likely to be 
generated (recommended RH: 40% to 60%), by wearing an earth band, conductive gloves, etc., grounding the device in 
which the resistor is incorporated, and placing a conductive mat, etc., on a work platform.
■ It is guaranteed that a resistor not exposed to any stress will have its proper resistance value. Any stress or pressure
applied to the resistor may cause its resistance value to change. Examine and evaluate the characteristics of the resistor 
sufficiently before using it.
30-Jun-23
Matters to Be Observed When Using This Product
(Fixed resistor)
　Use environments and cleaning conditions
　Response to anomalies and handling conditions

Matters to Be Observed When Using This Product
A product conforming to "AEC-Q200" refers to a product having passed some or all of the evaluation test items defined 
in AEC-Q200. To know the detailed specifications of individual products or specific evaluation test scores, please contact us.
We issue a delivery specification sheet for each product ordered. Please confirm with the sheet when you place an order 
with us.
■ To prevent a case where a transient load (e.g., a pulse for a short period) too large for the product to handle is applied,
make sure to evaluate and confirm the operation of the product incorporated in your product. Applying power or voltage 
(current) larger than the rated power or rated voltage (current) to the resistor may impair its performance and reliability. 
Make sure to use the resistor with power or voltage (current) equal to or lower than the rated power or rated voltage
(current). The product warranty does not cover usage where an excessively large load, such as a pulse current, is 
applied to the product.
■ The resistor may have a high temperature even when used with power equal to or lower than the rated power. Be careful
in such cases. Another factor to be considered are effects on the board, peripheral components, etc., and the effects of 
peripheral components on the resistor. Make sure to confirm first that the temperature of the resistor incorporated in your 
product is equal to or lower than the specified temperature, and then use the resistor.
■ When the resistors are connected in series or parallel, loads applied respectively to the resistors may not be equal to
each other. Check whether the loads are equal in the actual circuit in which the resistors are incorporated.
■ When a resistor is used in a high-frequency circuit, the resistor may fail to offer the required characteristics. Check
whether the resistor offers the required characteristics in the actual circuit in which the resistors are incorporated.
■ Be careful that unusual stress caused by an excessive bend of the printed board is not applied to the resistor. Design the
circuit structure such that the resistor is not close to a perforated line for board splitting or on a line with sizable holes 
bored on the board.
■ When a different component is mounted on the board where the resistor has been soldered, be careful that the board
does not bend excessively. If necessary, provide the board with backup pins (support pins) to keep it straight.
■ Avoid manual board splitting. Use a jig, etc., to break the board so that it does not bend excessively when split apart.
■ When the product is used under mounting conditions departing from mounting conditions specified in our specification
sheet, the product may be exposed to unexpected stress to fail. Be careful to avoid such a case. When mounting the 
resistor on a printed board, set the resistor’s front and back surfaces in the direction indicated by the tape. Make sure to 
evaluate and confirm the operation of the resistor incorporated in your product and determine whether the resistor is 
usable as a component of the product.
■ Set soldering conditions for the resistor within the recommended soldering conditions specified by our company. Any time,
soldering condition departing from the specified soldering condition, such as a high peak temperature or a long heating 
may impair the performance/reliability of the resistor. Note that the specified soldering conditions indicate conditions 
under which degradation of the resistor characteristics does not occur but do not indicate conditions under which stable 
soldering can be performed. Check and set individual conditions under which stable soldering can be performed.
■ Heat the resistor in advance so that a difference between the soldering temperature and the temperature of the resistor
surface is reduced to 100 ℃ or lower. When dipping the soldered resistor in a solvent, etc., to cool the resistor rapidly, 
ensure that the temperature difference between the resistor and the solvent is 100 ℃ or lower during the dipping.　
■ When soldering the resistor using a soldering iron, apply hot air, etc., to the resistor to heat it sufficiently in advance and
then solder the resistor without bringing the soldering iron tip into contact with the product. If the temperature of the 
soldering iron tip is high, finish the soldering work quickly (within 3 seconds when the temperature of the soldering iron 
tip is 350 ℃ or lower). In the case of a fixed resistor with low resistance, the resistor may fail to offer the exactly intended 
resistance value because of the variation in the solder volume, etc. Make sure to confirm the resistance value of the 
resistor in the actual circuit configuration.
30-Jun-23
　Reliability and product life
　Circuit design and circuit board design
　Mounting conditions

Matters to Be Observed When Using This Product / Reference Information
■ Soldering the resistor with too much solder or too little solder results in the poor reliability of the solder connection of the
resistor. Use the proper volume of solder in the soldering process. Sufficiently check for the volume of solder used.
■ Soldering with high bond strength or special property solder may affect the quality of the resistor. Do not use such solder.
■ Use rosin-based solder flux. When using highly active solder flux made mainly of halogen (chlorine, bromine, etc.), flux
residues may affect the performance and reliability of the resistor. Check the effects of flux residues before using the solder 
flux. Do not use highly acidic flux, water-soluble flux, or flux containing fluoride ions. When solder flux sticks to the resistor 
after the soldering process, the activation energy of the flux may corrode the resistor and cause it to fail. Prevent solder flux 
from sticking to the resistor.
Keeping the product in the following environments or conditions may lead to degradation of its performance, solderability, etc. 
Do not keep the product in the following environments.
(1) Stored in a place where the product is heavily exposed to sea breeze or a corrosive gas, such as Cl2, H2S, NH3, SO2,
or NOX.
(2) Stored in a place where the product is exposed to direct sunlight.
(3) Stored in a place where a temperature condition of 5 ℃ to 35 ℃ and a relative humidity condition of 45% to 85% cannot 
be maintained.
(4) Kept in storage for more than one year from the delivery date (when the product is kept in conditions excluding any of 
the environments (1) to (3)).
Before using the resistor, refer to the technical report issued by JEITA, EIAJ RCR-2121B "Safety Application Guide for 
Fixed Resistor for Use in Electronic Equipment" revised in February 2015.
30-Jun-23
　Storage conditions
Reference information
　Guidelines
