TMR 2-4821WI Traco Power Power Supply (Other) In Stock
TMR 2-4821WI is a 2 W industrial DC/DC converter for isolated board-level power. It offers 4:1 input, regulated output, 1600 VDC isolation, and encapsulated SIP-9 construction. From RFQ pricing with worldwide shipping support.
- Manufacturer
- Traco Power
- Package
- Other
- Pin Count
- 7
- Lifecycle
- ACTIVE
- Datasheet
- TMR 2-4821WI Datasheet PDF
- Category
- Power Supply
- Price
- From $15.4100(MOQ 10)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TMR 2-4821WI?
- 2 W regulated DC/DC converter for compact isolated power rails
- 4:1 wide input range supports industrial supply variation
- 1600 VDC input-to-output isolation for reinforced system separation
- Encapsulated SIP-9 module construction improves board-level robustness
- Industrial converter format suited to space-constrained PCB layouts
What is TMR 2-4821WI used for?
TMR 2-4821WI is used in industrial controllers, sensor interfaces, and instrumentation that need isolated low-power rails from variable input supplies. It also fits communication nodes, factory automation modules, and distributed control boards where a compact 2 W SIP converter simplifies power isolation.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TMR 2-4821WI datasheet?
TMR 2-4821WI Datasheet DownloadOfficial datasheet from Traco Power
What are equivalent replacements for TMR 2-4821WI?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much isolated power can TMR 2-4821WI provide for an industrial control board?
TMR 2-4821WI is rated as a 2 W regulated DC/DC converter, making it suitable for low-power isolated rails in controllers, sensors, and communication interface circuits.
Which supply environments benefit from the 4:1 input design on this Traco Power module?
The 4:1 input range helps tolerate wider industrial supply variation than narrow-input converters, while the regulated output keeps downstream electronics stable in 24 V or 48 V bus systems.
Does the SIP construction simplify layout and isolation planning?
Yes. The encapsulated SIP-9 format provides a compact through-hole module style, and the 1600 VDC I/O isolation rating supports separated power domains on dense PCBs.
For procurement planning, what should buyers confirm before replacing a nearby TMR 2WI variant?
Confirm the exact output voltage, 2 W power rating, 4:1 input family, and 7-pin SIP footprint before approving substitutes across TMR 2WI ordering codes.
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Why Buy from FindMyChip
About Traco Power
Traco Power is a leading electronic component manufacturer. FindMyChip sources Traco Power ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $22.8700 | $228.70 |
| 20+ | $16.2100 | $324.20 |
| 30+ | $15.5400 | $466.20 |
| 50+ | $15.4100 | $770.50 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
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