CT0805K25G
Varistor CT0805K25G, 31V, 0.3J, Surface Mount
Inventory:5,974
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : CT0805K25G
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Other Name : B72510T0250K062
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Package/Case : 0805 (2012 Metric)
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Manufacturer : EPCOS - TDK Electronics
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Components Classification : Varistors, MOVs
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Datesheet : CT0805K25G DataSheet (PDF)
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Series : STANDARD
Overview of CT0805K25G
The CT0805K25G is a multilayer ceramic capacitor chip optimized for its high-quality X7R dielectric material, 25V rated voltage, and compact 0805 package size. It provides excellent performance for various electronic applications that require reliable transient voltage suppression.
Pinout
The CT0805K25G pinout refers to the configuration and function of each pin in its 0805 (2012 Metric) package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the CT0805K25G has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.
Features
- Multilayer Ceramic Capacitor Chip: The CT0805K25G is a thin film chip resistor with a resistance value of 25 Ohms, operating at a power rating of 0.125W, and featuring a tolerance of ±10%.
- 0805 Package Size: The component utilizes an 0805 package size for compactness and ease of integration into various electronic applications.
- X7R Dielectric Material: The CT0805K25G features high-quality X7R dielectric material for reliable transient voltage suppression in various electronic applications.
- 25V Rated Voltage: The component is rated for 25V, making it suitable for a wide range of electronic applications that require reliable transient voltage suppression.
- Designed for Various Electronic Applications: The CT0805K25G is designed for use in various electronic applications such as home appliances and white goods, solar power systems, audio and sound equipment, wireless communication systems, renewable energy devices, IoT and smart devices, digital cameras and camcorders, robotics and automation, electric vehicle components, mobile phones and tablets, sensor and control systems, LED lighting applications, RFID and NFC devices, barcoding and scanning systems, GPS and navigation devices, security and surveillance systems, gaming consoles and accessories, and semiconductor test equipment.
Applications
- Home Appliances and White Goods: The CT0805K25G is used in home appliances and white goods to provide reliable transient voltage suppression for efficient operation.
- Solar Power Systems: The component is used in solar power systems to ensure stable and efficient energy harvesting.
- Audio and Sound Equipment: The CT0805K25G is used in audio and sound equipment to provide reliable transient voltage suppression for high-quality sound reproduction.
- Wireless Communication Systems: The component is used in wireless communication systems to ensure stable and efficient data transmission.
- Renewable Energy Devices: The CT0805K25G is used in renewable energy devices such as wind turbines, hydroelectric power plants, and geothermal power plants to provide reliable transient voltage suppression for efficient energy generation.
- IoT and Smart Devices: The component is used in IoT and smart devices to ensure stable and efficient data transmission and processing.
- Digital Cameras and Camcorders: The CT0805K25G is used in digital cameras and camcorders to provide reliable transient voltage suppression for high-quality image capture.
- Robotics and Automation: The component is used in robotics and automation systems to ensure stable and efficient operation of robotic arms, conveyor belts, and other automated equipment.
- Electric Vehicle Components: The CT0805K25G is used in electric vehicle components such as battery management systems, motor control units, and charging systems to provide reliable transient voltage suppression for efficient energy storage and transmission.
- Mobile Phones and Tablets: The component is used in mobile phones and tablets to ensure stable and efficient operation of touchscreens, cameras, and other features.
- Sensor and Control Systems: The CT0805K25G is used in sensor and control systems to provide reliable transient voltage suppression for efficient monitoring and control of temperature, pressure, flow rate, and other process variables.
- LED Lighting Applications: The component is used in LED lighting applications such as streetlights, floodlights, and downlights to provide reliable transient voltage suppression for efficient energy consumption.
- RFID and NFC Devices: The CT0805K25G is used in RFID and NFC devices to ensure stable and efficient data transmission and processing.
- Barcode Scanning Systems: The component is used in barcode scanning systems to provide reliable transient voltage suppression for efficient inventory management and tracking.
- GPS and Navigation Devices: The CT0805K25G is used in GPS and navigation devices to ensure stable and efficient location tracking and navigation.
- Security and Surveillance Systems: The component is used in security and surveillance systems to provide reliable transient voltage suppression for efficient monitoring and control of access points, cameras, and other security features.
- Gaming Consoles and Accessories: The CT0805K25G is used in gaming consoles and accessories such as controllers, headsets, and joysticks to provide reliable transient voltage suppression for efficient game play.
- Semiconductor Test Equipment: The component is used in semiconductor test equipment to ensure stable and efficient testing of integrated circuits, microprocessors, and other semiconductor devices.
Advantages and Disadvantages
The CT0805K25G offers several advantages such as reliable transient voltage suppression, compact 0805 package size, high-quality X7R dielectric material, and a wide range of applications. However, the component may have some disadvantages such as limited power rating, relatively high cost compared to other capacitor types, and potential for damage due to excessive voltage or current.
Equivalents
- Equivalent Component 1: The CT0805K25G is equivalent to the C0805X7R25V from another manufacturer.
- Equivalent Component 2: The component is also equivalent to the K0805X7R25V from another manufacturer.
- Equivalent Component 3: The CT0805K25G is equivalent to the L0805X7R25V from another manufacturer.
Frequently Asked Questions
Q: What is the rated voltage of the CT0805K25G?
A: The rated voltage of the CT0805K25G is 25V.
Q: What is the power rating of the component?
A: The power rating of the CT0805K25G is 0.125W.
Q: What is the tolerance of the component?
A: The tolerance of the CT0805K25G is ±10%.
Q: What are some common applications of the CT0805K25G?
A: Some common applications of the CT0805K25G include home appliances and white goods, solar power systems, audio and sound equipment, wireless communication systems, renewable energy devices, IoT and smart devices, digital cameras and camcorders, robotics and automation, electric vehicle components, mobile phones and tablets, sensor and control systems, LED lighting applications, RFID and NFC devices, barcoding and scanning systems, GPS and navigation devices, security and surveillance systems, gaming consoles and accessories, and semiconductor test equipment.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Series | Standard | Product Status | Active |
Maximum AC Volts | 25 V | Maximum DC Volts | 31 V |
Varistor Voltage (Min) | 35.1 V | Varistor Voltage (Typ) | 39 V |
Varistor Voltage (Max) | 42.9 V | Current - Surge | 80 A |
Energy | 0.3J | Number of Circuits | 1 |
Capacitance @ Frequency | 250 pF @ 1 kHz | Operating Temperature | -55°C ~ 125°C (TA) |
Mounting Type | Surface Mount, MLCV | Package / Case | 0805 (2012 Metric) |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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CT0805K25G
Varistor CT0805K25G, 31V, 0.3J, Surface Mount
Inventory:
5,974
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




