TRACOPOWER Switching Regulator, Through Hole, 3.3V dc Output Voltage, 4.75 → 36V dc Input Voltage, 2A Output

This image is representative of the product range

Bulk discount available

Subtotal (1 tube of 10 units)*

$181.36

(exc. GST)

$199.50

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • 14 unit(s) ready to ship from another location
  • Plus 9 unit(s) shipping from 22 December 2025
  • Plus 22 unit(s) shipping from 29 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tube(s)
Per Tube
Per unit*
1 - 1$181.36$18.136
2 - 3$178.56$17.856
4 +$174.70$17.47

*price indicative

RS Stock No.:
161-6752
Mfr. Part No.:
TSR 2-2433
Brand:
TRACOPOWER
Find similar products by selecting one or more attributes.
Select all

Brand

TRACOPOWER

Output Voltage

3.3V dc

Output Current

2A

Input Voltage

4.75 → 36V dc

Mounting Type

Through Hole

Number of Outputs

1

Package

SIP

Efficiency

91%

Ripple And Noise

50mV Pk-Pk

Minimum Temperature

-40°C

Maximum Temperature

+85°C

Series

TSR 2

Line Regulation

Maximum of 0.5%

Length

14mm

Maximum Input Current

1mA

Switching Frequency Range

410kHz

Protection Features

Over Temperature Protection, Overload Protection, Short Circuit Protection

Application

Industrial Electronics, IT

Weight

2.6g

Depth

10.1mm

Standards Met

IEC/EN 60950-1, MIL-STD-810F, UL 60950-1, UL 94 V-0

MTBF

13520000h

Rated Output Power

2W

Power Signal Conversion Type

DC-DC

Special Features

High Efficiency, Low Standby Power

Load Regulation

Maximum of 1%

Width

7.5mm

COO (Country of Origin):
TW

Tracopower 2A Step-Down Switching Regulator, TSR 2 Series


New and advanced ultra-compact range of SIP packaged step down regulators from Tracopower. The TSR 2 series offers a direct drop-in upgrade to the antiquated LMxx series. Boasting up to 96% efficiency without the need for extra heat dissipation such as a heat sink.
Another main benefit of the TSR 2 series is the significant advantage of using switching regulators over linear variants. Benefits for making the transition include better output accuracy and a lower standby current.

Features and Benefits


Compatible with the LMxx series linear regulators.
Integral short circuit protection.

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.


Related links