TRACOPOWER Switching Regulator, Through Hole, 1.2 V dc Output Voltage, 1 A Output Current, 1 Outputs

RS Stock No.:: 166-5636
Mfr. Part No.:: TSR 1-2412
Brand:: TRACOPOWER

TRACOPOWER Switching Regulator, Through Hole, 1.2 V dc Output Voltage, 1 A Output Current, 1 Outputs

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Subtotal (1 tube of 10 units)*

£76.06

(exc. VAT)

£91.27

(inc. VAT)

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In Stock

Plus 2 unit(s) shipping from 16 March 2026

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Tube(s)	Per Tube	Per unit*
1 - 4	£76.06	£7.606
5 - 9	£73.78	£7.378
10 - 24	£71.49	£7.149
25 - 49	£68.45	£6.845
50 +	£65.41	£6.541

*price indicative

RS Stock No.:: 166-5636
Mfr. Part No.:: TSR 1-2412
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	1.2 V dc
	Product Type	Switching Regulator
	Output Current	1A
	Mount Type	Through Hole
	Number of Outputs	1
	Efficiency	74%
	Ripple and Noise	50mV Pk-Pk
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Series	TSR 1
	Line Regulation	±0.2 %
	Package Type	SIP-3
	Standards/Approvals	RoHS
	Depth	10.1mm
	Weight	1.9g
	Width	10.1 mm
	Length	11.7mm
	Maximum Input Voltage	36V dc
	Load Regulation	±0.6 %
	Minimum Input Voltage	4.6V
	MTBF	25710000h

	Select all
	Brand TRACOPOWER
	Output Voltage 1 1.2 V dc
	Product Type Switching Regulator
	Output Current 1A
	Mount Type Through Hole
	Number of Outputs 1
	Efficiency 74%
	Ripple and Noise 50mV Pk-Pk
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Series TSR 1
	Line Regulation ±0.2 %
	Package Type SIP-3
	Standards/Approvals RoHS
	Depth 10.1mm
	Weight 1.9g
	Width 10.1 mm
	Length 11.7mm
	Maximum Input Voltage 36V dc
	Load Regulation ±0.6 %
	Minimum Input Voltage 4.6V
	MTBF 25710000h

Datasheet

COO (Country of Origin):: TW

TRACOPOWER TSR 1 Series Switching Regulator, 1.2V DC Output Voltage, 4.6 to 36V DC Input Voltage - TSR 1-2412

This switching regulator provides precise voltage regulation for a range of electronic applications. With an output voltage of 1.2 V DC and a maximum current of 1 A, it delivers stable performance across an input range of 4.6 to 36 V DC. Its Compact SIP 3 package, designed for through-hole mounting, is Ideal for environments with limited space, such as in automation, electrical, and mechanical industries where effective power supply regulation is vital.

Features & Benefits

• High efficiency of 74% reduces energy loss

• Low ripple noise of 50 mV ensures clean output signals

• Wide input voltage range enhances versatility

• Compact design fits standard SIP 3 mounting

• Good line regulation maintains output stability

• Robust temperature range supports various operational conditions

Applications

• Powering microcontrollers in automation systems

• Suitable for communication devices that require precise voltage sources

• Ideal for industrial electronics needing effective power regulation

• Commonly used in medical devices where voltage stability is important

• Employed in sensitive measurement instruments requiring low noise

What input voltage range is compatible with this device?

It accepts input voltages from 4.6 V to 36 V DC for optimal performance.

How can the efficiency impact my system's performance?

Higher efficiency lessens energy waste, leading to reduced operating costs and heat generation.

Is it suitable for use in outdoor applications?

With an operational range of -40 to +85 °C, it can be used in various environments, including outdoor settings.

What considerations are there for installation?

It is important to use the correct mounting techniques for through-hole installations to ensure performance.

Can it handle varying load conditions?

The regulator maintains stable output under load changes, with low load regulation of ±0.6%.