Panasonic Electronic Components ERJ-3EKF4701V
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- ERJ-3EKF4701V
- Panasonic Electronic Components
- RES SMD 4.7K OHM 1% 1/10W 0603
- Chip Resistor - Surface Mount
- ERJ-3EKF4701V Datasheet
- 0603 (1608 Metric)
- Tape & Reel (TR)
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Lead free / RoHS Compliant - 4648
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What is ERJ-3EKF4701V
Panasonic Electronic Components Part Number ERJ-3EKF4701V（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-3EKF4701V 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-3EKF4701V Specifications
- Part NumberERJ-3EKF4701V
- CategoryChip Resistor - Surface Mount
- ManufacturerPanasonic Electronic Components
- DescriptionRES SMD 4.7K 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-
- Resistance4.7 kOhms
- CompositionThick Film
- Number of Terminations2
Application of ERJ-3EKF4701V
ERJ-3EKF4701V Datasheet
ERJ-3EKF4701V 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),4.7 kOhms,Thick Film,2
ERJ-3EKF4701V Classification
Chip Resistor - Surface Mount
FAQ about Chip Resistor - Surface Mount
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1. What are the functions of chip fixed resistors?
Chip fixed resistors (chip resistors) play a vital role in electronic devices and systems.
Chip fixed resistors, also known as Chip Resistor, are one of the passive electronic components widely used in the modern electronic manufacturing industry.
1. Voltage division and current shunting: When the chip resistor is in series or parallel with other components such as light bulbs in the circuit, it can play the role of voltage division and current shunting. In a series circuit, the chip resistor shares the voltage with another component; in a parallel circuit, the chip resistor shares the current with other components.
2. Impedance matching: During the signal transmission process, the chip resistor helps to achieve the matching of the load impedance and the internal impedance of the excitation source by adjusting the impedance, thereby optimizing the signal transmission efficiency.
3. Filtering: In the RC charging and discharging circuit composed of a resistor and a capacitor in series, the chip resistor plays a filtering role, helping to stabilize the voltage and current in the circuit and reduce fluctuations and interference.
4. Special resistor functions: Special types of chip resistors, such as resistors made of semiconductor materials, have variable resistance values and are used to achieve more complex circuit functions, such as impedance control.
5. Save space and improve reliability: Due to the small size and light weight of chip resistors, circuit space costs can be greatly saved, making the design more refined. At the same time, its ability to adapt to reflow soldering and wave soldering improves the reliability and efficiency of production. -
2. Resistor digital identification interpretation example
To better understand the interpretation method of chip resistor digital identification, let's look at an example. Assuming that the digital identification on a chip resistor is "1001", what is the resistance value of this resistor? What is the accuracy?
First, we interpret the first three digits "100", indicating that the resistance value is 100 ohms. Next, we look at the last digit "1", which indicates that the tolerance accuracy of the resistor is 1%. Therefore, the resistance of this chip resistor is 100 ohms and the tolerance accuracy is ±1%. -
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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