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Description
TRACOPOWER TMR 3-4811 Isolated Board Mount DC/DC Converter, Regulated, 1 Output, 3 W, 5 V, 600 mAThe TMR 3 series single dual output 3W isolated DC DC Converter with regulated output, featuring wide 2: 1 input voltage ranges. An excellent efficiency allows 40 to 85C operation temperatures. Further features include remote ON OFF control and continuous short circuit protection. The compact dimensions of this converter make it an ideal solution for many space critical applications. Fully regulated output voltage Small footprint High efficiency up to
The TMR 3 series single/dual-output 3W isolated DC/DC Converter with regulated output, featuring wide 2:1 input voltage ranges. An excellent efficiency allows -40 to 85�C operation temperatures. Further features include remote ON/OFF control and continuous short-circuit protection. The compact dimensions of this converter make it an ideal solution for many space critical applications.
- Fully regulated output voltage
- Small footprint
- High efficiency up to 85%
- Models with 1500 and 3000VDC I/O isolation (functional insulation)
Applications
Power Management, Industrial, Sensing & Instrumentation
Product details
| Output Power Max | 3W |
| Input Voltage DC Min | 36V |
| DC / DC Converter Mounting | Through Hole |
| Output Voltage - Output 2 | - |
| Output Current - Output 2 | - |
| Depth | 21.8mm |
| Width | 11.1mm |
| Product Range | TMR 3 Series |
| DC / DC Converter Type | SIP |
| Approvals & Standards | - |
| Output Voltage - Output 3 | - |
| Output Voltage - Output 1 | 5V |
| Output Current - Output 3 | - |
| No. of Outputs | 1 Output |
| DC / DC Converter Output Type | Fixed |
| Input Voltage DC Max | 75V |
| Output Current - Output 1 | 600mA |
| Height | 9.2mm |
Other details
| Brand | TRACOPOWER |
| Part Number | TMR 3-4811 |
| Quantity | Each |
| Technical Data Sheet EN | |
| Technical Data Sheet 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
4.4 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 4
Its good item n protects
It slides on face easily looks natural
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
★★★★★ 5
Dewy
Great price
Does NOT DRY LIKE A POWDER!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 1
This is the only miss from Naked Sundays so far :(
I normally love naked Sundays. It’s my go to for face sunscreen especially. I’m not sure if I got a defective stick or something. It’s not expired or anything but I used it on a vacation and I got extremely burnt even with reapplying often. I just figured it was fluke thing maybe because it was winter and I was paler than normal. But we went on another vacation last week and my preteen daughter used it on her face and she ended up with a sunburn and rash. She’s never had a sunburn before as she has an olive skin tone. She ended up having to use an antihistamine medication for how bad her skin hurt and cool cloths. Like I said, I LOVE their other products so I’m wondering if I got a defective batch or something.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 5
Works on dark hair, too and lasts for multiple dyes.
I got this because my nephew wanted to have red hair for a day. It works really well. Its super vibrant, even if you have darker colored hair, which is surprising. A little goes a long way, so you can dye your hair several times with just one bottle. It washes out very easily. One wash and its out. Also, it came out of a pillowcase pretty well when he played his head down on the pillow. You have to wait till it ia dry to touch it, or it does your hands a little, but it still does not stain skin.
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Reviewed in the United States on January 7, 2026
★★★★★ 4
Happy Halloween 2025
The dye is very pigmented which is a plus
I just wished the instructions where more clear on how to apply the dye to your hair. I just regret applying the dye first to my hair and then fixing my hair up. When I passed the hair brush to fix my hair some paint came off. So I had to reapply the dye. Luckily I have a little bit of hair so I was able to have extra dye on the can. So if you're reading this. I recommend fixing up your hair first, pass the brush do what you got to do first. And then once you have your hair the way you want it. Spray the hair dye into your hair. It much easier and your hair doesn't get tangled. But other than that the hair dye was a good purchase for me because the value of it and the pigmentation it came with.
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Reviewed in the United States on October 31, 2025
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