KOA Speer Electronics, Inc. RN73H2ETTD1820B50
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- RN73H2ETTD1820B50
- KOA Speer Electronics, Inc.
- RES 182 OHM 0.1% 1/4W 1210
- Chip Resistor - Surface Mount
- RN73H2ETTD1820B50 Datasheet
- 1210 (3225 Metric)
- Tape & Reel (TR)
-
Lead free / RoHS Compliant - 1363
- Spot Inventory / Athorized Dstributor / Factory Excess Stock
- 1 year quality assurance 》
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What is RN73H2ETTD1820B50
KOA Speer Electronics, Inc. Part Number RN73H2ETTD1820B50（Chip Resistor - Surface Mount）, developed and manufactured by KOA Speer Electronics, Inc., 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.
RN73H2ETTD1820B50 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.
RN73H2ETTD1820B50 Specifications
- Part NumberRN73H2ETTD1820B50
- CategoryChip Resistor - Surface Mount
- ManufacturerKOA Speer Electronics, Inc.
- DescriptionRES 182 OHM 0.1% 1/4W 1210
- PackageTape & Reel (TR)
- SeriesRN73H
- FeaturesAutomotive AEC-Q200, Moisture Resistant
- Operating Temperature-55°C ~ 155°C
- Package / Case1210 (3225 Metric)
- Supplier Device Package1210
- Tolerance±0.1%
- Temperature Coefficient±50ppm/°C
- Size / Dimension0.126" L x 0.098" W (3.20mm x 2.50mm)
- Power (Watts)0.25W, 1/4W
- RatingsAEC-Q200
- Height - Seated (Max)0.028\" (0.70mm)
- Failure Rate-
- Resistance182 Ohms
- CompositionMetal Film
- Number of Terminations2
Application of RN73H2ETTD1820B50
RN73H2ETTD1820B50 Datasheet
RN73H2ETTD1820B50 Datasheet , Tape & Reel (TR),RN73H,Automotive AEC-Q200, Moisture Resistant,-55°C ~ 155°C,1210 (3225 Metric),1210,±0.1%,±50ppm/°C,0.126" L x 0.098" W (3.20mm x 2.50mm),0.25W, 1/4W,AEC-Q200,0.028\" (0.70mm),182
RN73H2ETTD1820B50 Classification
Chip Resistor - Surface Mount
FAQ about Chip Resistor - Surface Mount
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1. What is a Chip Resistor?
Chip Resistor, also known as chip fixed resistors, are resistors designed for surface mounting. They can be mounted directly to the surface of a printed circuit board (PCB) without drilling holes like traditional through-hole components.
Such resistors are usually much smaller than traditional resistors, so they take up much less space on the circuit board. The use of SMD resistors is due to the invention of surface mount technology (SMT), which not only reduces the size of components, but also greatly reduces the time to manufacture circuits. SMD resistors are mainly used in professionally manufactured PCBs, while through-hole resistors are more commonly used in most homemade circuits because they are more convenient to install and do not require specialized equipment.
There are many ways to express the resistance value of SMD resistors, including direct marking, three-digit digital representation, four-digit digital representation, EIAJ code representation, etc. These methods enable the resistance value of the resistor to be clearly marked on the resistor for easy identification and use. In addition, SMD resistors are also resistant to moisture and high temperatures, and have a small temperature coefficient, which allows them to maintain good performance in various environments. -
2. 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. -
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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