TRACOPOWER Switching Regulator, Through Hole, 0.6 → 6V dc Output Voltage, 4.5 → 14V dc Input Voltage, 3A

Bulk discount available

Subtotal (1 unit)*

£23.71

(exc. VAT)

£28.45

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 4 unit(s) ready to ship
  • Plus 8 unit(s) ready to ship from another location
  • Plus 6 unit(s) shipping from 24 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 4£23.71
5 - 9£23.01
10 - 24£22.29
25 - 49£21.34
50 +£20.39

*price indicative

Packaging Options:
RS Stock No.:
781-3288
Mfr. Part No.:
TSR 3-1250
Brand:
TRACOPOWER
Find similar products by selecting one or more attributes.
Select all

Brand

TRACOPOWER

Output Voltage

0.6 → 6V dc

Output Current

3A

Input Voltage

4.5 → 14V dc

Mounting Type

Through Hole

Number of Outputs

1

Package

SIP

Efficiency

93%

Ripple And Noise

60mV Pk-Pk

Minimum Temperature

-40°C

Maximum Temperature

+85°C

Series

TSR 3

Line Regulation

0.2 %, 5 mV

Depth

6mm

Width

15.5mm

Protection Features

Short Circuit Protection

Length

9.4mm

Weight

1.7g

Standards Met

REACH Compliant

Switching Frequency Range

540 → 660kHz

Maximum Input Current

3A

Special Features

3-Years Warranty

Load Regulation

0.6 %, 0.8 %, 15 mV, 20 mV

Output Voltage Adjustment Range

0.6 → 6V dc

MTBF

1630000h

COO (Country of Origin):
TW

Traco Power Switching Regulator, SIP-5 Format, 93% Efficiency - TSR 3 Series - TSR 3-1250


Change up your power supply to suit your equipment with this switching regulator from Traco Power. It's a versatile option that takes an input voltage between 4.5 and 14V DC and turns it into a steady output between 0.6 and 6V DC. By converting 93% of its load, the component minimises energy wasted as heat, so you can skip the hassle of hooking up a heatsink. Tucking it onto a busy PCB is no issue, thanks to its compact SIP-5 format. As it's protected against short circuits, this converter steers clear of damage caused by electrical faults.

Features & Benefits


• Through-hole mounting style means it slots into pre-drilled board holes for convenient set-up
• Low ripple voltage of 50mV to minimise disruptive electrical noise
• Open-frame design promotes airflow for effective passive ventilation
• Load regulation of 0.8%, so you get stable power supply through input changes

Applications


• Consumer electronics
• Server management
• Automotive engineering

What's the benefit of the device's remote on/off function?


By controlling your hardware with a remote on/off circuit, you can easily power an appliance up and down from a central panel without having to manually switch it.

Related links