Panasonic Electronic Components ERJ-3EKF1003V
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- ERJ-3EKF1003V
- Panasonic Electronic Components
- RES SMD 100K OHM 1% 1/10W 0603
- Chip Resistor - Surface Mount
- ERJ-3EKF1003V Datasheet
- 0603 (1608 Metric)
- Tape & Reel (TR)
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Lead free / RoHS Compliant - 24358
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What is ERJ-3EKF1003V
Panasonic Electronic Components Part Number ERJ-3EKF1003V（Chip Resistor - Surface Mount）, developed and manufactured by Panasonic Electronic Components, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
ERJ-3EKF1003V is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.
ERJ-3EKF1003V Specifications
- Part NumberERJ-3EKF1003V
- CategoryChip Resistor - Surface Mount
- ManufacturerPanasonic Electronic Components
- DescriptionRES SMD 100K OHM 1% 1/10W 0603
- PackageTape & Reel (TR)
- SeriesERJ-3EK
- FeaturesAutomotive AEC-Q200
- Operating Temperature-55°C ~ 155°C
- Package / Case0603 (1608 Metric)
- Supplier Device Package0603
- Tolerance±1%
- Temperature Coefficient±100ppm/°C
- Size / Dimension0.063" L x 0.031" W (1.60mm x 0.80mm)
- Power (Watts)0.1W, 1/10W
- RatingsAEC-Q200
- Height - Seated (Max)0.022\" (0.55mm)
- Failure Rate-
- Resistance100 kOhms
- CompositionThick Film
- Number of Terminations2
Application of ERJ-3EKF1003V
ERJ-3EKF1003V Datasheet
ERJ-3EKF1003V Datasheet , Tape & Reel (TR),ERJ-3EK,Automotive AEC-Q200,-55°C ~ 155°C,0603 (1608 Metric),0603,±1%,±100ppm/°C,0.063" L x 0.031" W (1.60mm x 0.80mm),0.1W, 1/10W,AEC-Q200,0.022\" (0.55mm),100 kOhms,Thick Film,2
ERJ-3EKF1003V Classification
Chip Resistor - Surface Mount
FAQ about Chip Resistor - Surface Mount
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1. Characteristics of chip fixed resistors?
Characteristics of chip fixed resistors mainly include small size, light weight, adaptability to reflow soldering and wave soldering, stable electrical performance and high reliability, low assembly cost, compatibility with automatic mounting equipment, high mechanical strength, and superior high-frequency characteristics.
Chip fixed resistors are small and light, which facilitates the layout and installation of circuits and saves space. Adapting to the technical requirements of reflow soldering and wave soldering makes them highly applicable in modern electronic manufacturing processes. The stability and high reliability of electrical performance ensure the long-term stable operation of the circuit and reduce the failure rate. The low assembly cost and compatibility with automatic mounting equipment improve production efficiency and reduce manufacturing costs. -
2. How to choose Chip Resistor?
The application of surface mount technology (SMT) has been very common, and the proportion of electronic products assembled by SMT has exceeded 90%. my country began to introduce SMT technology in the 1980s. With the development of small SMT production equipment, the application scope of SMT is further expanding. Aviation, aerospace, instrumentation, machine tools and other fields are also using SMT to produce various small-volume electronic products or components.
In recent years, in addition to electronic product developers using SMT devices to develop new products, maintenance personnel have also begun to repair electronic products assembled by SMT technology in large quantities.
The models of SMT resistors are not uniform, and are set by each manufacturer, and the models are particularly long (consisting of more than a dozen English letters and numbers). If you can correctly propose various parameters and specifications of SMT resistors when purchasing, you can easily purchase (or order) the required resistors.
There are 5 parameters for SMT resistors, namely size, resistance, tolerance, temperature coefficient and packaging.
1. Size series SMT resistor series generally have 7 sizes, represented by two size codes. One size code is a 4-digit EIA (Electronics Industry Association) code, the first two digits and the last two digits represent the length and width of the resistor, in inches. The other is a metric code, also represented by 4 digits, in millimeters. Resistors of different sizes have different power ratings. Table 1 lists the codes and power ratings of these seven resistor sizes.
2. Resistance series The nominal resistance is determined by series. Each series is divided by the tolerance of the resistor (the smaller the tolerance, the more resistance divisions), among which the most commonly used is E-24 (the tolerance of the resistance value is ±5%), as shown in Table 2.
The resistance value is indicated by three digits on the surface of the chip resistor, of which the first and second digits are valid numbers, and the third digit indicates the number of zeros. When there is a decimal point, it is indicated by "R" and occupies one valid digit. The nominal resistance code representation method is shown in Table 3.
3. Tolerance The tolerance of chip resistors (carbon film resistors) has 4 levels, namely F level, ±1%; G level, ±2%; J level, ±5%; K level, ±10%.
4. Temperature coefficient The temperature coefficient of chip resistors has 2 levels, namely W level, ±200ppm/℃; X level, ±100ppm/℃. Only resistors with tolerance level F use level x, and resistors with tolerance levels of other levels are generally level w.
5. There are two main types of packaging: bulk and tape and roll.
The operating temperature range of chip resistors is -55--+125℃, and the maximum operating voltage is related to the size: 0201 is the lowest, 0402 and 0603 are 50V, 0805 is 150V, and other sizes are 200V.
6. The numbers on the surface of the chip resistors are arranged horizontally, and are specified to be represented by three digits, of which the first two are valid digits, and the third is the exponent of 10, in units of ohms. For example: 473 means 47×103=47 kΩ. If the second character on the surface of the resistor used to indicate the resistance value is the letter R, it represents a decimal point, for example: 5R1 means the resistance value is 5.1Ω. -
3. Resistors Guide
When interpreting the digital identification of chip resistors, you need to pay attention to the following points:
1. Make sure to correctly identify each digit in the digital identification to avoid misreading and misjudging the resistance value or accuracy.
2. Be familiar with the digital representation methods corresponding to different accuracy levels so that you can quickly and accurately judge the tolerance accuracy of the resistor.
3. In actual applications, you also need to consider the operating temperature range, power and other parameters of the resistor to ensure its stable and reliable performance.
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