TMR 3-1211 Traco Power Power Supply (Other) In Stock

TMR 3-1211 is a 3 W industrial regulated DC/DC converter. It offers 2:1 input conversion, 1600 VDC I/O isolation, encapsulation, and SIP-8 mounting. From quote-based pricing, inquiry stock ships worldwide.

ACTIVEPower SupplyVerified Jul 2026
Package / Visual Reference
TMR 3-1211Other
Quick Facts
Manufacturer
Traco Power
Package
Other
Pin Count
7
Lifecycle
ACTIVE
Category
Power Supply
Price
From $15.1846(MOQ 1)
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of TMR 3-1211?

  • 3 W regulated industrial DC/DC converter module
  • 2:1 input range for flexible board-level power conversion
  • 1600 VDC I/O isolation for separated power domains
  • Encapsulated SIP-8 construction for compact through-hole mounting

What is TMR 3-1211 used for?

TMR 3-1211 is used in industrial sensors, control interfaces, instrumentation, and distributed power boards that need a small regulated isolated supply. Its 3 W rating and SIP-8 form factor fit compact products where isolated auxiliary rails are required.

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)

Where can I find the TMR 3-1211 datasheet?

TMR 3-1211 Datasheet Download

Official datasheet from Traco Power

What are equivalent replacements for TMR 3-1211?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Which isolated auxiliary rails are suitable for TMR 3-1211?

TMR 3-1211 provides 3 W of regulated DC/DC conversion, making it suitable for low-power isolated rails in sensors, controls, and instrumentation circuits.

How much isolation does this Traco converter provide between input and output?

The module description specifies 1600 VDC I/O isolation, giving designers a defined separation value for industrial control and interface power domains.

What should PCB designers know about the SIP package before layout?

The converter is an encapsulated SIP-8 module with 7 pins, so layout teams should verify pin spacing, body clearance, and isolation distances.

Related Guides

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

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.

AvailabilityIn Stock
Reference Price (USD)
From $15.1846
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$15.8173$15.82
3+$15.1846$45.55
pcs
Unit price: $15.8173 · Total: $15.82

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Response time is incredible — usually under 4 hours. They understand that production lines can't wait.

JW
James Wright
Supply Chain Director, CircuitPro Ltd, UK