KEMET VC1210K251R040
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- VC1210K251R040
- KEMET
- VARISTOR 68V 150A 1210
- TVS - Varistors, MOVs
- VC1210K251R040 Datasheet
- 1210 (3225 Metric)
- 1210 (3225 Metric)
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Lead free / RoHS Compliant - 3750
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- 1 year quality assurance 》
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What is VC1210K251R040
KEMET Part Number VC1210K251R040（TVS - Varistors, MOVs）, developed and manufactured by KEMET, 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.
VC1210K251R040 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.
VC1210K251R040 Specifications
- Part NumberVC1210K251R040
- CategoryTVS - Varistors, MOVs
- ManufacturerKEMET
- DescriptionVARISTOR 68V 150A 1210
- Package1210 (3225 Metric)
- SeriesAutomotive, AEC-Q200, VC
- Mounting TypeSurface Mount
- Package / Case1210 (3225 Metric)
- Number of Circuits1
- Varistor Voltage (Typ)68V
- Current - Surge150A
- Maximum DC Volts56V
- Varistor Voltage (Min)61.2V
- Varistor Voltage (Max)74.8V
- Maximum AC Volts40V
- Energy2.4J
Application of VC1210K251R040
VC1210K251R040 Datasheet
VC1210K251R040 Datasheet , 1210 (3225 Metric),Automotive, AEC-Q200, VC,Surface Mount,1210 (3225 Metric),1,68V,150A,56V,61.2V,74.8V,40V,2.4J
VC1210K251R040 Classification
TVS - Varistors, MOVs
FAQ about TVS - Varistors, MOVs
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1. What is the difference between varistors and MOVs?
There are some differences between varistors and MOVs (Metal Oxide Varistors) in terms of definition, characteristics, and applications.
Definition and Characteristics
Varistor (VDR/MOV): A varistor is a voltage-sensitive resistor whose resistance value changes with voltage. When an excessively high voltage appears in a circuit, the internal resistance of the varistor drops sharply and turns on quickly, protecting electronic components from surges. MOVs are usually made of zinc oxide and have the characteristics of large current flow, slow response speed, and large parasitic capacitance.
MOV: Specifically refers to metal oxide varistor, which is a type of varistor and is widely used in electronic circuits. Its characteristics include large current flow, slow response speed, and large parasitic capacitance.
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2. What are Movs?
Movs(Move String) is an instruction cluster in assembly language, mainly used to copy strings. The Movs instruction cluster includes multiple variants for handling data movement operations of different lengths.
Basic Functions
The main function of the Movs instruction is to copy the data of the DSSI address to the ESDI address. Specifically:
MOVSB: Move one byte at a time.
MOVSW: Move one word (usually two bytes) at a time.
MOVSD: Move one double word (usually four bytes) at a time.
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3. What is the difference between TVS diodes and MOVs?
The main differences between TVS diodes and MOV varistors are the working principle, application scenarios and performance characteristics.
Working principle
T VS diode is a semiconductor device with nonlinear volt-ampere characteristics, and its working principle is based on the breakdown phenomenon of PN junction. When TVS diode is subjected to reverse transient high voltage, its impedance drops rapidly, absorbing most of the energy and clamping the voltage at a safe value, thereby protecting electronic components 12. TVS diode has a small leakage current before breakdown, and it behaves as a voltage regulator after breakdown, with a strong voltage clamping ability.
MOV varistor is a multi-layer structure made of zinc oxide material with a multi-grain structure, which absorbs surge current by changing the conduction resistance. When the voltage exceeds its varistor voltage, the resistance of MOV drops rapidly, shunting the current, thereby protecting the subsequent circuit 45. MOV has a higher clamping voltage when the current is too large, and a larger leakage current when the voltage is low.
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