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TMR 3-4813HI Isolated DC/DC converter module from Traco Power. Provides 15V output at 200mA (3W) from a 36-75V input range. Features remote on/off and short circuit protection.
Mfr Part #:

TMR 3-4813HI

Available from 1 distributors
Mfr Name: Traco Power
Traco Power
Isolated DC/DC converter module from Traco Power. Provides 15V output at 200mA (3W) from a 36-75V input range. Features remote on/off and short circuit protection.
✓ Total Stock: 10 pcs
$ Price Range: $19.83 - $24.31

TMR 3-4813HI Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
10 pcs
On Request
10 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TMR 3-4813HI Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Current
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Features
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Industrial Grade
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TMR 3-4813HI Description

Short technical summary and product information.

The TMR 3-4813HI is an isolated DC/DC converter module from Traco Power's TMR 3 series. It delivers 15V output at 200mA (3W) from a wide 2:1 input range of 36-75V (48V nominal). With 82% typical efficiency and 1600VDC I/O isolation, this module is designed for space-critical applications.

 

Key features include remote on/off control and continuous short circuit protection. The converter operates from -40°C to +85°C with derating. It achieves fully regulated output voltage and is RoHS3 compliant (unverified).

 

Housed in a compact 8-SIP through-hole package measuring 21.8mm x 9.2mm x 11.1mm, the TMR 3-4813HI occupies minimal board space. Suitable for ITE (commercial) applications including communication equipment, instrumentation, and industrial electronics.

TMR 3-4813HI Quick Information

Product Type: DC DC Converter (Isolated Module)
Series: TMR 3
Canonical Name: Traco Power TMR 3-4813HI Isolated DC/DC Converter, 15V Output, 3W
Subcategory: Isolated Module

TMR 3-4813HI Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 95
REACH Status: REACH Unaffected

TMR 3-4813HI Estimated Pricing

Qty Low High
1+ $24.31 $24.31
10+ $22.55 $22.55
20+ $22.07 $22.07
50+ $21.71 $21.71
100+ $21.36 $21.36
200+ $20.90 $20.90
500+ $19.83 $19.83

Estimated market price range - modelled values for guidance only, not live distributor offers.

TMR 3-4813HI Features

  • Wide 2:1 input voltage range 36-75V.
  • Fully regulated single 15V output at 200mA.
  • Compact through-hole SIP-8 package design.
  • Remote on/off and short circuit protection.
  • 1600VDC I/O isolation for system safety.

TMR 3-4813HI Applications

  • Ideal for communication equipment power supplies.
  • Used in industrial instrumentation systems.
  • Suitable for distributed power architectures.
  • Perfect for board-level power regulation.

TMR 3-4813HI FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TMR 3-4813HI?

36V to 75V, with a nominal 48V.

What output voltage and current does this converter provide?

15V at 200mA (3W).

What is the operating temperature range?

-40°C to +85°C with derating.

Is this product RoHS compliant?

It is listed as RoHS3 compliant, but the status is unverified.

What package does the TMR 3-4813HI come in?

8-SIP Module, 7 leads (through-hole).

Does it feature short circuit protection?

Yes, it includes continuous short circuit protection (SCP).

What is the isolation voltage of this converter?

1600VDC I/O isolation (functional insulation).

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