TRACOPOWER Switching Regulator, Through Hole, 3.3V dc Output Voltage, 1 A Output Current, 1 Outputs

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$89.52

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$98.47

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  • Plus 4 unit(s) shipping from 25 May 2026
  • Plus 125 unit(s) shipping from 01 June 2026
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RS Stock No.:
124-7655
Mfr. Part No.:
TSR 1-2433
Brand:
TRACOPOWER
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Brand

TRACOPOWER

Output Voltage 1

3.3V dc

Product Type

Switching Regulator

Output Current

1A

Mount Type

Through Hole

Number of Outputs

1

Power

3.3W

Efficiency

90%

Ripple and Noise

50mV Pk-Pk

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Series

TSR 1

Line Regulation

±0.2 %

Package Type

SIP-3

Width

10.2mm

Standards/Approvals

RoHS

Weight

1.9g

Length

11.7mm

Depth

10.2mm

Maximum Input Voltage

36V dc

MTBF

5350000h

Minimum Input Voltage

4.75V

Load Regulation

±0.4 %

COO (Country of Origin):
TW

Traco Power Switching Regulator, SIP3 Package, 91% Efficiency - TSR 1 Series - TSR 1-2433


Need to bring your system's input voltage down a notch? Put this switching regulator from Traco Power in control. It takes 4.75 to 36V DC inputs and converts them to the stable 3.3V DC output needed by applications such as IoT devices and industrial automation systems. Electrical glitches are no problem, as the device comes with short-circuit protection and automatically reboots after a fault to cut downtime. The regulator operates at 91% efficiency so heat waste is minimised and there's no need to fit a heat sink.

• Ripple voltage of 50mV minimises disruption from electrical noise

• Voltage set accuracy of ±2% ensures a consistent power supply

• Measures just 11.7 (L) x 7.5 (W) x 10.1mm (D), so takes up little enclosure space

• Handles operating temperatures between -40°C and +85°C, for safe industrial use

Applications


• Radio communications

• Domestic appliances

• Electronics manufacturing

How do I mount this switching regulator?


This product is compatible with through-hole mounting, so you slot it into pre-drilled holes on your PCB and solder it in place to achieve a secure connection.

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