Panasonic Electronic Components ERJ-2RKF1001X
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- ERJ-2RKF1001X
- Panasonic Electronic Components
- RES SMD 1K OHM 1% 1/10W 0402
- Chip Resistor - Surface Mount
- ERJ-2RKF1001X Datasheet
- 0402 (1005 Metric)
- Cut Tape (CT)
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What is ERJ-2RKF1001X
Panasonic Electronic Components Part Number ERJ-2RKF1001X（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-2RKF1001X 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-2RKF1001X Specifications
- Part NumberERJ-2RKF1001X
- CategoryChip Resistor - Surface Mount
- ManufacturerPanasonic Electronic Components
- DescriptionRES SMD 1K OHM 1% 1/10W 0402
- PackageCut Tape (CT)
- SeriesERJ-2RK
- FeaturesAutomotive AEC-Q200
- Operating Temperature-55°C ~ 155°C
- Package / Case0402 (1005 Metric)
- Supplier Device Package0402
- Tolerance±1%
- Temperature Coefficient±100ppm/°C
- Size / Dimension0.039" L x 0.020" W (1.00mm x 0.50mm)
- Power (Watts)0.1W, 1/10W
- RatingsAEC-Q200
- Height - Seated (Max)0.016\" (0.40mm)
- Failure Rate-
- Resistance1 kOhms
- CompositionThick Film
- Number of Terminations2
Application of ERJ-2RKF1001X
ERJ-2RKF1001X Datasheet
ERJ-2RKF1001X Datasheet , Cut Tape (CT),ERJ-2RK,Automotive AEC-Q200,-55°C ~ 155°C,0402 (1005 Metric),0402,±1%,±100ppm/°C,0.039" L x 0.020" W (1.00mm x 0.50mm),0.1W, 1/10W,AEC-Q200,0.016\" (0.40mm),1 kOhms,Thick Film,2
ERJ-2RKF1001X Classification
Chip Resistor - Surface Mount
FAQ about Chip Resistor - Surface Mount
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1. 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. -
2. Chip fixed resistor classification?
1. Conventional series thick film chip resistors: including general-purpose resistors in sizes from 0201 to 0805, and resistors in sizes from 1206 to 2512.
2. High-precision and high-stability chip resistors: These resistors have high precision and high stability, with sizes ranging from 0201 to 0603, 0805 to 1210, and 2010 to 2512.
3. Conventional series thin film chip resistors: This refers to general-purpose thin film chip resistors with a wide range of sizes from 0201 to 2512.
4. Low resistance chip resistors: Suitable for circuit applications requiring low resistance values, with sizes ranging from 0402 to 1206, and 2010 to 2512.
5. Chip resistor arrays: Including raised and recessed chip resistor arrays, used in circuits that require multiple resistance values to work simultaneously.
6. Chip current sensor: used to detect the current in the circuit, with low temperature coefficient (TCR) characteristics. -
3. What is the number of chip resistors?
Chip resistors are one of the commonly used components in electronic circuits, and their digital identification is an important basis for identifying resistance values and accuracy. The digital identification is usually printed on the surface of the resistor and consists of several digits. These digits not only indicate the specific resistance value of the resistor, but also imply the tolerance accuracy information of the resistor.
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