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Description
TRACOPOWER TMR 2421 Isolated Board Mount DC/DC Converter, Regulated, 2 Output, 2 W, 5 V, 200 mA, -5 V, 200 mAThe TMR 2421 is a 2 output board mount isolated DC to DC Converter with regulated output voltage and wide 2: 1 input voltage range. The TMR 2 series 2W DC DC converter comes with small footprint and excellent efficiency. The ultra compact dimensions of this converter make it an ideal solution for many space critical applications. Full SMD design High efficiency Excellent load and line regulation Indefinite short circuit protection 1000VDC I O
The TMR 2421 is a 2-output board-mount isolated DC to DC Converter with regulated output voltage and wide 2:1 input voltage range. The TMR-2 series 2W DC/DC converter comes with small footprint and excellent efficiency. The ultra-compact dimensions of this converter make it an ideal solution for many space critical applications.
- Full SMD design
- High efficiency
- Excellent load and line regulation
- Indefinite short-circuit protection
- 1000VDC I/O Isolation
- Remote on/off control
- -40 to +85°C Operating temperature range
Applications
Power Management, Communications & Networking, Industrial
Product details
| Output Power Max | 2W |
| Input Voltage DC Min | 18V |
| DC / DC Converter Mounting | Through Hole |
| Output Voltage - Output 2 | -5V |
| Output Current - Output 2 | 200mA |
| Depth | 21.8mm |
| Width | 9.2mm |
| Product Range | TMR 2 Series |
| DC / DC Converter Type | SIP |
| Approvals & Standards | - |
| Output Voltage - Output 3 | - |
| Output Voltage - Output 1 | 5V |
| Output Current - Output 3 | - |
| No. of Outputs | 2 Output |
| DC / DC Converter Output Type | Fixed |
| Input Voltage DC Max | 36V |
| Output Current - Output 1 | 200mA |
| Height | 11.1mm |
Other details
| Brand | TRACOPOWER |
| Part Number | TMR 2421 |
| Quantity | Each |
| Technical Data Sheet EN | |
| Miscellaneous EN | |
| Application Note EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Best Balls Ever!!!
Size: Medium
These are the best balls ever! We have 2 very active ball loving dogs and these bounce very well and they actually hold up with active play and chewing. They still look brand new after daily use for months!
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Finally a ball my power chewers cannot destroy
Size: Medium
I have two dogs, an American Bully and an American Pit Bull Terrier, and both of them love to chew. Most balls last a very short time around here before they are shredded or missing big chunks. This one has actually held up. They chase it, tug on it and sit and chew on it, and it is still in one piece with no pieces breaking off.
One of my favorite things is being able to put food inside. I add some kibble or small snacks, and they will happily sit and work on it for a long time. It keeps them busy, gives them something safe to chew, and they get a little reward while they play. When they are done, I just rinse it out and it is ready to go again.
If you have strong jawed dogs that usually destroy toys, this ball is worth trying. Mine really enjoy it and I feel better knowing they finally have a ball that can keep up with them.
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Reviewed in the United States on November 22, 2025
★★★★★ 5
My dog LOVES this ball
Size: Medium, Size: Medium
Does your dog destroy tennis balls in seconds?
Yes? Then your dog NEEDS this ball!
It's squishy like a tennis ball, fits in ball launchers (even the cheap ones) and bounces when it hits the ground.
My dog has been literally playing with this ball all day and not a single mark on it!
The only bad thing is that it does not float.
Definitely worth the money!
Put it in your cart!
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Reviewed in the United States on March 8, 2026
★★★★★ 5
Perfect for ball demolishers
Size: Medium
The dogs love the chuck it brand. I don’t know what it’s made of but they go crazy over them. Will not play with another ball. Wonder if it’s “laced” with an addictive scent. Have pits. Very durable. Not able to chew to pieces. Last for about 6 months before there is a small break. I keep a back up because when the ball goes missing the house is in chaos. 😆 🤪
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Reviewed in the United States on March 27, 2026
★★★★★ 5
Most durable ball!
Size: Medium
This are my dogs fav ball 😍 they last forever!
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Reviewed in the United States on April 23, 2026