TRACOPOWER Switching Regulator, Through Hole, 1.8V dc Output Voltage, 4.6 → 36V dc Input Voltage, 2A Output

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Subtotal (1 tube of 10 units)*

£111.73

(exc. VAT)

£134.08

(inc. VAT)

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In Stock
  • 3 unit(s) ready to ship
  • Plus 3 unit(s) shipping from 13 November 2025
  • Plus 2 unit(s) shipping from 22 January 2026
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Tube(s)
Per Tube
Per unit*
1 - 4£111.73£11.173
5 - 9£108.39£10.839
10 - 24£105.04£10.504
25 - 49£100.57£10.057
50 +£96.09£9.609

*price indicative

RS Stock No.:
166-6148
Mfr. Part No.:
TSR 2-2418
Brand:
TRACOPOWER
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Brand

TRACOPOWER

Output Voltage

1.8V dc

Output Current

2A

Input Voltage

4.6 → 36V dc

Mounting Type

Through Hole

Number of Outputs

1

Package

SIP

Efficiency

82%

Ripple And Noise

50mV Pk-Pk

Minimum Temperature

-40°C

Maximum Temperature

+85°C

Series

TSR 2

Line Regulation

Maximum of 0.5%

Power Signal Conversion Type

DC-DC

Rated Output Power

2W

MTBF

13520000h

Maximum Input Current

1mA

Width

7.5mm

Depth

10.1mm

Load Regulation

Maximum of 1%

Weight

2.6g

Length

14mm

Switching Frequency Range

410kHz

Protection Features

Over Temperature Protection, Overload Protection, Short Circuit Protection

Standards Met

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

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.

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