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

Name: TMR 3-1211
Brand: Traco Power
SKU: TMR 3-1211
Availability: InStock

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
Datasheet: TMR 3-1211 Datasheet PDF
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 Status	Compliant
Lead-Free	Yes (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.

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AvailabilityIn Stock

Reference Price (USD)

From $15.1846

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. 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

Direct Contact

WhatsApp Inquiry Email RFQ

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.”

James Wright

Supply Chain Director, CircuitPro Ltd, UK

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

What are the key features of TMR 3-1211?

What is TMR 3-1211 used for?

Compliance & Regulatory

Where can I find the TMR 3-1211 datasheet?

What are equivalent replacements for TMR 3-1211?

Frequently Asked Questions

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

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

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

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Traco Power

More from Traco Power

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