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

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Subtotal (1 tube of 10 units)*

PHP5,563.80

(exc. VAT)

PHP6,231.46

(inc. VAT)

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  • 9 unit(s) shipping from April 02, 2026
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Tube(s)
Per Tube
Per Unit*
1 - 1PHP5,563.80PHP556.38
2 - 3PHP5,441.39PHP544.139
4 +PHP5,324.54PHP532.454

*price indicative

RS Stock No.:
166-6056
Mfr. Part No.:
TSR 1-2433SM
Manufacturer:
TRACOPOWER
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Brand

TRACOPOWER

Product Type

Switching Regulator

Output Voltage 1

3.3 V dc

Output Current

1A

Mount Type

Through Hole

Number of Outputs

1

Efficiency

91%

Ripple and Noise

75mV

Maximum Operating Temperature

85°C

Minimum Operating Temperature

-40°C

Series

TSR-1SM

Package Type

TO-220

Line Regulation

0.2 %

Standards/Approvals

RoHS

Weight

1.9g

Length

11.7mm

Depth

7.6mm

Width

7.6 mm

Maximum Input Voltage

36V dc

Load Regulation

0.6 %

MTBF

5350000h

Minimum Input Voltage

4.75V

COO (Country of Origin):
TW

Traco 1A Step-Down Switching Regulator TSR-1SM Series


The Tracopower TSR-1SM series of step-down switching regulators have a high efficiency up to 96%, which allows full load operation up to +65°C ambient temperature without the need of any heat transmission layer. The TSR-1SM switching regulators provide other significant features over linear regulators, i.e. better output voltage accuracy (±2 %) and lower standby current of 1 A. The high efficiency and low standby power consumption makes these regulators an Ideal solution for many battery powered applications.

SMD-package

Up to 96% efficiency

No thermal layer required

Built in filter capacitors

Operation temperature range –40°C to +85°C

Short circuit protection

Wide input operating range

Excellent line / load regulation

Low standby current

Standards

UL/cUL 60950-1, IEC/EN 60950-1

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