TRACOPOWER Switching Regulator, Through Hole, 1.2V dc Output Voltage, 4.6 → 36V dc Input Voltage, 2A Output

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Subtotal (1 tube of 10 units)*

$228.34

(exc. GST)

$262.59

(inc. GST)

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  • Plus 18 unit(s) shipping from 08 December 2025
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Tube(s)
Per Tube
Per unit*
1 - 1$228.34$22.834
2 - 3$223.36$22.336
4 +$218.55$21.855

*price indicative

RS Stock No.:
166-6147
Mfr. Part No.:
TSR 2-2412
Brand:
TRACOPOWER
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Brand

TRACOPOWER

Output Voltage

1.2V dc

Output Current

2A

Input Voltage

4.6 → 36V dc

Mounting Type

Through Hole

Number of Outputs

1

Package

SIP

Efficiency

84%

Ripple And Noise

50mV Pk-Pk

Maximum Temperature

+85°C

Minimum Temperature

-40°C

Series

TSR 2

Line Regulation

Maximum of 0.5%

Switching Frequency Range

410kHz

Protection Features

Over Temperature Protection, Overload Protection, Short Circuit Protection

Weight

2.6g

Maximum Input Current

1mA

Depth

10.1mm

Standards Met

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

Width

7.5mm

Load Regulation

Maximum of 1%

Length

14mm

Power Signal Conversion Type

DC-DC

Rated Output Power

2W

MTBF

13520000h

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.


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