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TSR 1-2433 The TSR 1-2433 from Traco Power is a DC DC converter and linear regulator replacement. It provides a regulated 3.3V output at 1A with 3.3W power and 91% efficiency.
Mfr Part #:

TSR 1-2433

Available from 1 distributors
Mfr Name: Traco Power
Traco Power
The TSR 1-2433 from Traco Power is a DC DC converter and linear regulator replacement. It provides a regulated 3.3V output at 1A with 3.3W power and 91% efficiency.
✓ Total Stock: 8 pcs
$ Price Range: $5.47 - $5.63

TSR 1-2433 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
8 pcs
On Request
8 pcs On Request 1 On Request On Request On Request 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.

TSR 1-2433 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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TSR 1-2433 Description

Short technical summary and product information.

The TSR 1-2433 from Traco Power is a DC DC converter module designed as a drop-in replacement for linear regulators. It delivers a regulated 3.3V output with a maximum current of 1A, providing 3.3W of output power. The converter achieves an efficiency of 91%, significantly reducing heat dissipation compared to linear regulators.

 

Electrical specifications include a minimum input voltage of 4.75V. The module features short circuit protection (SCP) for reliable operation. It operates over a temperature range of -40°C to 85°C with derating, making it suitable for commercial ITE applications.

 

The TSR 1-2433 is housed in a compact 3-SIP package with through-hole mounting. Its dimensions are 11.7mm x 7.5mm x 10.1mm (0.46" x 0.30" x 0.40"). The module has a single output and is RoHS3 compliant, with an MSL rating of 1 (unlimited) and REACH unaffected status.

TSR 1-2433 Quick Information

Product Type: DC DC Converter
Series: TSR 1
Canonical Name: Traco Power TSR 1-2433 Linear Regulator Replacement DC DC Converter, 3.3V 1A 3.3W
Subcategory: Linear Regulator Replacement

TSR 1-2433 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TSR 1-2433 Estimated Pricing

Qty Low High
1+ $5.63 $5.63
10+ $5.51 $5.51
500+ $5.47 $5.47

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

TSR 1-2433 Features

  • Acts as linear regulator replacement.
  • Outputs 3.3V at 1A current.
  • Achieves 91% conversion efficiency.
  • Includes short circuit protection (SCP).
  • Through-hole 3-SIP compact package.

TSR 1-2433 Applications

  • Suitable for commercial ITE equipment.
  • Ideal for replacing inefficient linear regulators.
  • Operates from a 5V input bus (4.75V min).
  • Use in space-constrained board designs.

TSR 1-2433 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TSR 1-2433?

3.3V DC.

What is the package type?

3-SIP Module with through-hole mounting.

What is the operating temperature range?

-40°C to 85°C with derating.

Is the TSR 1-2433 RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the maximum output current?

1A.

What is the efficiency of the TSR 1-2433?

91%.

Does it have short circuit protection?

Yes, it features SCP.

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