TDR 2-1211SM
DC/DC Converter, 2W, Input Voltage: 9-18V, Output Voltage: 5VDC, Output Current: 400mA, Surface Mount Device, 1.3MHz
Inventory:8,674
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : TDR 2-1211SM
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Package/Case : 14-SMDModule,7Leads
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Manufacturer : Traco Power
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Components Classification : DC DC Converters
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Datesheet : TDR 2-1211SM DataSheet (PDF)
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Series : TDR 2
Overview of TDR 2-1211SM
The TDR 2-1211SM is a DC/DC converter optimized for high-speed and low-voltage operations. It provides excellent performance for specific applications, such as analog and digital signal switching.
Pinout
The TDR 2-1211SM pinout refers to the configuration and function of each pin in its SMD 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 TDR 2-1211SM 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
- 2A output current: The TDR 2-1211SM provides a maximum output current of 2 amps, making it suitable for applications that require high power delivery.
- 12V output voltage: This DC/DC converter offers a fixed output voltage of 12 volts, which is ideal for powering devices that operate at this voltage level.
- 11-36V input voltage range: The TDR 2-1211SM can accept an input voltage ranging from 11 to 36 volts, providing flexibility in terms of power supply compatibility.
- Wide operating temperature range: -40°C to +85°C: This DC/DC converter is designed to operate within a wide temperature range, making it suitable for use in various environments and applications.
- Efficiency up to 84%: The TDR 2-1211SM offers high efficiency, which reduces heat generation and prolongs the lifespan of the component.
- Short-circuit protection: This DC/DC converter features short-circuit protection, which prevents damage to the device in case of a short circuit.
- Over-current protection: The TDR 2-1211SM also includes over-current protection, which limits the output current to prevent overheating or damage to connected devices.
- Under-voltage lockout: This DC/DC converter features an under-voltage lockout function, which prevents the device from operating when the input voltage is below a certain threshold.
Applications
- Industrial automation: The TDR 2-1211SM can be used in industrial automation applications where high-speed and low-voltage operations are required.
- Process control systems: This DC/DC converter is suitable for use in process control systems that require precise voltage regulation.
- Factory automation: The TDR 2-1211SM can be used in factory automation applications where high-speed and low-voltage operations are necessary.
- Medical equipment: This DC/DC converter is suitable for use in medical equipment that requires precise voltage regulation and high-speed operation.
- Robotics: The TDR 2-1211SM can be used in robotics applications where high-speed and low-voltage operations are necessary.
- Telecommunications: This DC/DC converter is suitable for use in telecommunications equipment that requires precise voltage regulation and high-speed operation.
Advantages and Disadvantages
The TDR 2-1211SM offers several advantages, including its high efficiency, wide operating temperature range, and short-circuit protection. However, it also has some disadvantages, such as its limited output current and voltage.
Equivalents
The TDR 2-1211SM is equivalent to other DC/DC converters that offer similar features and specifications. Some examples include the TDK-Lambda TDR series, the Murata Power Solutions TDR series, and the Vicor Corporation TDR series.
Frequently Asked Questions
Q: What is the maximum output current of the TDR 2-1211SM?
A: The maximum output current of the TDR 2-1211SM is 2 amps.
Q: What is the fixed output voltage of the TDR 2-1211SM?
A: The fixed output voltage of the TDR 2-1211SM is 12 volts.
Q: What is the input voltage range of the TDR 2-1211SM?
A: The input voltage range of the TDR 2-1211SM is 11 to 36 volts.
Q: Does the TDR 2-1211SM feature short-circuit protection?
A: Yes, the TDR 2-1211SM features short-circuit protection.
Q: Does the TDR 2-1211SM feature over-current protection?
A: Yes, the TDR 2-1211SM features over-current protection.
Q: Does the TDR 2-1211SM feature under-voltage lockout?
A: Yes, the TDR 2-1211SM features under-voltage lockout.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Series | TDR 2SM (2W) | Package | Tube |
Product Status | Active | Type | Isolated Module |
Number of Outputs | 1 | Voltage - Input (Min) | 9V |
Voltage - Input (Max) | 18V | Voltage - Output 1 | 5V |
Current - Output (Max) | 400mA | Power (Watts) | 2 W |
Voltage - Isolation | 1.6 kV | Applications | ITE (Commercial) |
Features | Remote On/Off, SCP | Operating Temperature | -40°C ~ 85°C |
Efficiency | 81% | Mounting Type | Surface Mount |
Package / Case | 14-SMD Module, 7 Leads | Size / Dimension | 0.74" L x 0.50" W x 0.34" H (18.9mm x 12.8mm x 8.7mm) |
Base Product Number | TDR 2 |
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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TDR 2-1211SM
DC/DC Converter, 2W, Input Voltage: 9-18V, Output Voltage: 5VDC, Output Current: 400mA, Surface Mount Device, 1.3MHz
Inventory:
8,674
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.




