TRACOPOWER Switching Regulator, Surface, 5 V dc Output Voltage, 1 A Output Current, 1 Outputs

RS Stock No.:: 166-6057
Mfr. Part No.:: TSR 1-2450SM
Brand:: TRACOPOWER

TRACOPOWER Switching Regulator, Surface, 5 V dc Output Voltage, 1 A Output Current, 1 Outputs

Bulk discount available

Subtotal (1 tube of 10 units)*

£81.87

(exc. VAT)

£98.24

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

8 unit(s) shipping from 12 March 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Tube(s)	Per Tube	Per unit*
1 - 4	£81.87	£8.187
5 - 9	£79.41	£7.941
10 - 24	£76.96	£7.696
25 - 49	£73.69	£7.369
50 +	£70.41	£7.041

*price indicative

RS Stock No.:: 166-6057
Mfr. Part No.:: TSR 1-2450SM
Brand:: TRACOPOWER

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	TRACOPOWER
	Output Voltage 1	5 V dc
	Product Type	Switching Regulator
	Output Current	1A
	Mount Type	Surface
	Number of Outputs	1
	Efficiency	94%
	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 %
	Width	7.6 mm
	Length	11.7mm
	Depth	7.6mm
	Standards/Approvals	RoHS
	Weight	1.9g
	Maximum Input Voltage	36V dc
	MTBF	5350000h
	Minimum Input Voltage	6.5V dc
	Load Regulation	0.6 %

	Select all
	Brand TRACOPOWER
	Output Voltage 1 5 V dc
	Product Type Switching Regulator
	Output Current 1A
	Mount Type Surface
	Number of Outputs 1
	Efficiency 94%
	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 %
	Width 7.6 mm
	Length 11.7mm
	Depth 7.6mm
	Standards/Approvals RoHS
	Weight 1.9g
	Maximum Input Voltage 36V dc
	MTBF 5350000h
	Minimum Input Voltage 6.5V dc
	Load Regulation 0.6 %

COO (Country of Origin):: TW

Traco Power Switching Regulator, SMD-10 Format, 94% Efficiency - TSR-1SM Series - TSR 1-2450SM

Are your power supply and components struggling to work together? Bring them closer with this Traco Power switching regulator. It takes a wide input range from 6.5 to 36V DC and delivers a single steady output of 5V DC. As its 0.6% load regulation rating shows, the unit reliably sends a steady output even through supply fluctuations. Secure solder mounting holds the converter in place against disruptive movement. An efficiency rating of 94% indicates this is a smart pick for energy-saving conversion.

Features & Benefits

• Starts up in 5ms to deliver a Rapid response

• Includes short-circuit protection to minimise the risk of damage from electrical faults

• Emits ripple voltage of just 50mV to cut down on disruptive power line noise

• Slim SMD-10 package easily slips into busy systems

• Insulating plastic casing prevents exposure to hazardous loads

Applications

• Portable electronics

• Power utilities

• Industrial automation

How do I reset this device after its short-circuit protection trips?

This unit automatically restarts its circuit once you fix the fault, so there's no need to worry about manual resets or long downtimes.