TMR 3-4811 Traco Power Power Supply (Other) In Stock

Name: TMR 3-4811
Brand: Traco Power
SKU: TMR 3-4811
Availability: InStock

TMR 3-4811 is a 3 W regulated industrial isolated DC/DC converter. Key specs: 2:1 input, 1600 VDC isolation, encapsulated SIP-8, 7 pins. From RFQ pricing, in stock with worldwide shipping.

ACTIVEPower SupplyVerified Jul 2026

Package / Visual Reference

TMR 3-4811Other

Quick Facts

Manufacturer: Traco Power
Package: Other
Pin Count: 7
Lifecycle: ACTIVE
Datasheet: TMR 3-4811 Datasheet PDF
Category: Power Supply
Price: From $16.5300(MOQ 1)
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of TMR 3-4811?

3 W regulated isolated DC/DC converter for industrial auxiliary power
2:1 input range for distributed supply variation
1600 VDC I/O isolation for control and communication interfaces
Encapsulated SIP-8 body with 7-pin through-hole mounting

What is TMR 3-4811 used for?

TMR 3-4811 is used in industrial automation, measurement modules, communication interfaces, and distributed electronics that require a small isolated 3 W supply. The regulated output architecture, 2:1 input range, and SIP-8 construction help simplify compact control-board power design.

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)

Where can I find the TMR 3-4811 datasheet?

TMR 3-4811 Datasheet Download

Official datasheet from Traco Power

What are equivalent replacements for TMR 3-4811?

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

Frequently Asked Questions

Which equipment types typically use TMR 3-4811?

TMR 3-4811 is suitable for industrial controllers, instrumentation, and communication modules needing 3 W of regulated isolated DC/DC power.

How much isolation is available between input and output?

The converter description specifies 1600 VDC I/O isolation, helping separate field-side electronics from logic rails in compact industrial systems.

What mechanical format should be matched when approving an alternate?

Approve alternates against the encapsulated SIP-8 format and 7-pin footprint, because the PCB hole pattern must match the installed converter.

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About Traco Power

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AvailabilityIn Stock

Reference Price (USD)

From $16.5300

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$22.0600	$22.06
10+	$18.1800	$181.80
20+	$16.8300	$336.60
30+	$16.5300	$495.90

pcs

Unit price: $22.0600 · Total: $22.06

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 3-4811 Traco Power Power Supply (Other) In Stock

What are the key features of TMR 3-4811?

What is TMR 3-4811 used for?

Compliance & Regulatory

Where can I find the TMR 3-4811 datasheet?

What are equivalent replacements for TMR 3-4811?

Frequently Asked Questions

Which equipment types typically use TMR 3-4811?

How much isolation is available between input and output?

What mechanical format should be matched when approving an alternate?

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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