MFM-20-12
12V 21.6W Power Supply Switch Mode
Inventory:9,449
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : MFM-20-12
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Package/Case : DIP-4
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Manufacturer : MEAN WELL
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Components Classification : AC DC Converters
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Datesheet : MFM-20-12 DataSheet (PDF)
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Series : MFM-20
Overview of MFM-20-12
MFM-20-12 is a Power Supply Module optimized for high-performance and easy maintenance. It provides excellent performance for various industrial applications, including semiconductor manufacturing and electronics testing.
Pinout
The MFM-20-12 pinout refers to the configuration and function of each pin in its 4-DIP Module 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 MFM-20-12 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 Mean Well to get accurate information regarding each pin's function and electrical characteristics.
Features
- Innovative filtration system for high-performance: The MFM-20-12 features an advanced air filtration system that ensures superior clean air for optimal device performance.
- Easy cleaning and maintenance for reduced downtime: The module's design allows for easy cleaning and maintenance, reducing the risk of downtime and increasing overall reliability.
- Durable components for long-lasting performance: The MFM-20-12 is built with durable components that ensure long-lasting performance and minimize the need for replacement or repair.
- Precise temperature control for optimal results: The module's advanced temperature control system ensures precise temperature management, resulting in optimal device performance and reduced risk of overheating.
- Safe and reliable operation with minimal risk: The MFM-20-12 is designed to operate safely and reliably, minimizing the risk of electrical shock or other hazards.
- Compact size for easy installation and transportation: The module's compact size makes it easy to install and transport, reducing the need for additional space or equipment.
Applications
- Semiconductor manufacturing: The MFM-20-12 is used in semiconductor manufacturing to provide a reliable and efficient power supply solution.
- Electronics testing: The module is also used in electronics testing to provide a stable and consistent power source for testing and evaluation purposes.
- Industrial automation: The MFM-20-12 can be used in industrial automation applications where a reliable and efficient power supply solution is required.
- R&D environments: The module is also suitable for use in R&D environments where a high-performance power supply solution is needed.
Equivalents
For similar functionalities, consider these alternatives to the MFM-20-12:
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Series | MFM-20 (20W) | Package | Box |
Product Status | Active | Type | Open Frame |
Number of Outputs | 1 | Voltage - Input | 80 ~ 264 VAC |
Voltage - Output 1 | 12V | Current - Output (Max) | 1.8A |
Power (Watts) | 22 W | Applications | Household Appliances, Medical |
Features | Universal Input | Operating Temperature | -35°C ~ 85°C (With Derating) |
Efficiency | 85.5% | Mounting Type | Through Hole |
Package / Case | 4-DIP Module | Size / Dimension | 1.93" L x 0.94" W x 0.91" H (49.0mm x 23.8mm x 23.0mm) |
Approval Agency | CB, CE, cURus, EAC, TUV | Line Regulation | ±0.3% |
Load Regulation | ±0.5% | Base Product Number | MFM-20 |
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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MFM-20-12
12V 21.6W Power Supply Switch Mode
Inventory:
9,449
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.




