ERA3AEB1051V

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Explanation of part numbers ERA A type ERA 1A, 2A, 3A, 6A, 8A series Punched carrier taping 4 mm pitch, 5,000 pcs Punched carrier taping 2 mm pitch, 10,000 pcs Pressed carrier taping 2 mm pitch, 15,000 pcs Thin film chip resistors Code Product code Size, Power rating Temp. coefficient 3A 0603 0.1 W E ±25×10-6/K 2A 0402 0.063 W P ±15×10-6/K 1 2 3 4 5 6 7 8 9 10 11 E R A 3 A E B 1 0 2 V 1 2 3 4 5 6 7 8 9 10 11 12 E R A 3 A E B 1 0 5 1 V

Metal Film (Thin Film) Chip Resistors, High Reliability Type *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) Power derating curve For resistors operated in ambient temperatures above 85 ℃, power rating shall be derated in accordance with the figure on the right. ERA2AKD ERA2AED ERA2AEC ERA2AEB ERA2APC ERA2APB ERA2ARC ERA2ARB ERA3AHD ERA3ARW ERA6AHD ERA6AED ERA6AEC ERA6AEB ERA6APC ERA6APB ERA8AHD ERA8ARB ERA8AED ERA8AEC ERA8AEB ERA8APC ERA8APB ERA8ARC ±0.5 ±0.25 ±0.1 ±0.25 ±0.1 ±0.25 ±0.1 ±0.05 ±0.5 (E24,E96) (E24,E96) (E24,E96) (E24,E96) (E24,E96) (E24,E96) (E24,E96) (E24,E96) ±50 ±25 47 to 1 M 470 to 100 k 10 to 46.4 47 to 330 k 470 to 100 k 10 to 46.4 1 k to 100 k ±15 1 k to 100 k ±15 ±25 ±10 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 ERA8A (1206) 470 to 100 k 1 k to 100 k ±25 ±15 ±10 ±50 300 (E24,E96) (E24,E96) (E24,E96) Grade 0200 ERA3APC ERA3APB ERA3AED ERA3AEC ERA3AEB ERA8ARW ERA3ARC ERA3ARB 100 150 0.125 0.25 10 to 46.4 47 to 1 M ERA6ARC ERA6ARB (E24,E96) ERA6ARW Part No. (inch size) AEC-Q200 Grade ERA6A (0805) ERA1A (0201) ERA2A (0402) ERA3A (0603) Grade 1 (E24,E96) (E24,E96) (E24,E96) 0.05 0.063 0.1 –55 to +155 (E24,E96) (E24,E96) (E24,E96) (E24,E96) Power rating*1 (85 ℃) (W) ±0.1 ±0.25 ±25 50 ±0.25 ±0.1 ±0.05 ±10 Part No. (detail) ERA1AEB ERA1AEC ERA1ARC ERA1ARB ERA1ARW ±0.25 ±0.1 ±0.5 Category temperature range (℃) Resistance range*4 *5 (Ω) T.C.R. (×10-6/K) Resistance tolerance (%) Maximum overload voltage*3 (V) Limiting element voltage*2 (V) ±100 ±25 ±15 ±10 ±50 100 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 100 150 ±10 Ratings ±0.5 ±0.25 ±0.1 ±0.25 ±0.1 ±0.25 ±0.1 ±0.05 ±0.1 ±0.05 ±0.5 ±0.5 ±0.25 ±0.1 ±0.25 ±0.1 ±0.25 ±0.5 ±0.5 ±0.25 ±0.1 ±0.25 ±0.1 -60 -20 0 20 60 100 80 100 140 180 -55 ℃ 85 ℃ 155 ℃ -40 40 160120 Rated load (%) Ambient temperature (℃)

Metal Film (Thin Film) Chip Resistors, High Reliability Type *0201/0402 size or E96 series do not have value markings. Unit : mm Mass (Weight) (Reference) (g/1000 pcs) 85 ℃, 85 %RH, 1000 hDamp heat, Steady state 85℃, Rated voltage, 1.5 h ON / 0.5 h OFF cycle, 1000 hEndurance at 85℃ R≧47Ω : ±0.1 % R≧47Ω : ±0.1 % R≧47Ω : ±0.1 % R≧47Ω : ±0.1 % ERA2A Should a safety concern arise regarding this product, please be sure to contact us immediately. 1-Jul-21 Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. +155 ℃, 1000 hHigh temperature exposure Dimensions (not to scale) Construction 0.25±0.10 0.45±0.10 2 Part No. Dimensions L W a b T 0.50±0.10 4 Test Item Performance requirements ⊿R Test conditions Resistance Within specified tolerance 20 ℃ T. C. R. Within specified T. C. R. Overload 270 ℃, 10 s Rated voltage x 2.5, 5 sR≧47Ω : ±0.1 % R<47 Ω : ±0.5 % R≧47Ω : ±0.1 % Performance Load life in humidity R<47 Ω : ±0.5 % R≧47Ω : ±0.1 % 85 ℃, 85%RH, 10% rated power, 1.5 h ON / 0.5 h OFF cycle, 1000 h， Max. test voltage : ERA2A : 15.8 V, ERA3A : 23.7 V, ERA6A : 31.6 V, ERA8A : 47.4 V R<47 Ω : ±0.5 % R<47 Ω : ±0.5 % R<47 Ω : ±0.5 % R<47 Ω : ±0.5 % +25 ℃ / +125 ℃ R<47 Ω : ±0.5 % Rapid change of temperature : –55 ℃ (30 min.) / +155 ℃ (30 min.),1000 cycles : –55 ℃ (30 min.) / +125 ℃ (30 min.),1000 cycles ERA3A, 6A, 8A ERA1A, 2A Resistance to soldering heat L W a b T High reliability metal film Alumina substrate Protective coating Electrode (Outer) Electrode (Between) Electrode (Inner)

■ If you want to use our products described in this online catalog for applications requiring special qualities or reliability, or for applications where the failure or malfunction of the products may directly jeopardize human life or potentially cause personal injury (e.g. aircraft and aerospace equipment, traffic and transportation equipment, combustion equipment, medical equipment, accident prevention, anti-crime equipment, and/or safety equipment), it is necessary to verify whether the specifications of our products fit to such applications. Please ensure that you will ask and check with our inquiry desk as to whether the specifications of our products fit to such applications use before you use our products. ■ The quality and performance of our products as described in this online catalog only apply to our products when used in isolation. Therefore, please ensure you evaluate and verify our products under the specific circumstances in which our products are assembled in your own products and in which our products will actually be used. ■ If you use our products in equipment that requires a high degree of reliability, regardless of the application, it is recommended that you set up protection circuits and redundancy circuits in order to ensure safety of your equipment. ■ The products and product specifications described in this online catalog are subject to change for improvement without prior notice. Therefore, please be sure to request and confirm the latest product specifications which explain the specifications of our products in detail, before you finalize the design of your applications, purchase, or use our products. ■ The technical information in this online catalog provides examples of our products' typical operations and application circuits. We do not guarantee the non-infringement of third party's intellectual property rights and we do not grant any license, right, or interest in our intellectual property. ■ If any of our products, product specifications and/or technical information in this online catalog is to be exported or provided to non-residents, the laws and regulations of the exporting country, especially with regard to security and export control, shall be observed. ■ The switchover date for compliance with the RoHS Directive/REACH Regulations varies depending on the part number or series of our products. ■ When you use the inventory of our products for which it is unclear whether those products are compliant with the RoHS Directive/REACH Regulation, please select "Sales Inquiry" in the website inquiry form and contact us. We do not take any responsibility for the use of our products outside the scope of the specifications, descriptions, guidelines and precautions described in this online catalog. 16-Apr-21 Guidelines and precautions regarding the technical information and use of our products described in this online catalog. <Regarding the Certificate of Compliance with the EU RoHS Directive/REACH Regulations>

• 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. ✽ Systems equipped with a protection circuit and a protection device. ✽ Systems equipped with a redundant circuit or other system to prevent an unsafe status in the event of a single fault. ✽ 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 Cl2, H2S, NH3, SO2, or NOX . 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.
• 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. 01-Oct-19 Application Guidelines (Fixed Resistors) Safety precautions Precautions for use

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 Cl2, H2S, NH3, SO2, or NOX . 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. The products are tested based on all or part of the test conditions and methods defined in AEC-Q200. Please consult with Panasonic for the details of the product specification and specific evaluation test results, etc., and please review and approve Panasonic's product specification before ordering. 01-Oct-19 Precautions for storage AEC-Q200 Compliant

The following are precautions for individual products. Please also refer to the common precautions for Fixed Resistors in this catalog. 1. Take measures against mechanical stress during and after mounting of Surface Mount Resistors (hereafter called the resistors) so as not to damage their electrodes and protective coatings. Be careful not to misplace the resistors on the land patterns. Otherwise, solder bridging may occur. 2. Keep the rated power and ambient temperature within the specified derating curve. Some circuit boards, wiring patterns, temperatures of heat generated by adjacent components, or ambient temper a tures can become factors in the rise of the temperature of the resistors, regardless of the level of power applied. Therefore, check the conditions before use and op timize them so as not to damage the boards and peripheral components. Make sure to contact us before using the resistors under special conditions. 3. If a transient load (heavy load in a short time) like a pulse is expected to be applied, check and evaluate the operations of the resistors when installed in your products before use. Never exceed the rated power. Otherwise, the performance and/or reliability of the resistors may be impaired. 4. Transient voltage If there is a possibility that the transient phenomenon (significantly high voltage applied in a short time) may occur or that a high voltage pulse may be applied, make sure to evaluate and check the characteristics of resistors mounted on your product rather than only depending on the calculated power limit or steady-state conditions. 5. If the resistors are to be used in high frequency circuits, carefully check the operation before use. Such circuits change the electrical characteristics of the resistors. 6.Before using halogen-based or other high-activity flux, check the possible effects of the flux residues on the performance and reliability of the resistors. 7. When soldering with a soldering iron, never touch the resistors'bodies with the tip of the soldering iron. When using a soldering iron with a high temperature tip, finish soldering as quickly as possible (within three seconds at 350 °C max.). 8. Mounting of the resistors with excessive or insufficient wetting amount of solder may affect the connection reliability or the performance of the resistors. Carefully check the effects and apply a proper amount of solder for use. 9. When the resistors' protective coatings are chipped, flawed, or removed, the characteristics of the resistors may be impaired. Take special care not to apply mechanical shock during automatic mounting or cause damage during handling of the boards with the resistors mounted. 10. Do not apply shock to the resistors or pinch them with a hard tool (e.g. pliers and tweezers). Otherwise, the resistors' protective coatings and bodies may be chipped, affecting their performance. 11. Avoid excessive bending of printed circuit boards in order to protect the resistors from abnormal stress. 12. Do not immerse the resistors in solvent for a long time. Before using solvent, carefully check the effects of immersion. 13. Do not apply excessive tension to the terminals. Application Guidelines (Surface Mount Resistors) 01-Oct-19