TRACOPOWER Switching Regulator, Surface, ±12 V dc Output Voltage, 1 A Output Current, 1 Outputs

RS Stock No.:: 161-6617
Mfr. Part No.:: TSRN 1-24120SM
Brand:: TRACOPOWER

TRACOPOWER Switching Regulator, Surface, ±12 V dc Output Voltage, 1 A Output Current, 1 Outputs

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Subtotal (1 tube of 10 units)*

$188.63

(exc. GST)

$207.49

(inc. GST)

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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 - 1	$188.63	$18.863
2 - 3	$184.47	$18.447
4 +	$180.51	$18.051

*price indicative

RS Stock No.:: 161-6617
Mfr. Part No.:: TSRN 1-24120SM
Brand:: TRACOPOWER

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	TRACOPOWER
	Output Voltage 1	±12 V dc
	Product Type	Switching Regulator
	Output Current	1A
	Mount Type	Surface
	Number of Outputs	1
	Efficiency	95%
	Ripple and Noise	75mV Pk-Pk
	Maximum Operating Temperature	85°C
	Minimum Operating Temperature	-40°C
	Series	TSRN 1SM
	Line Regulation	±0.2 %
	Package Type	Surface Mount
	Weight	1.7kg
	Standards/Approvals	RoHS
	Length	15.2mm
	Width	7.6 mm
	Depth	7.6mm
	Maximum Input Voltage	42V dc
	Minimum Input Voltage	7V
	Load Regulation	±0.6 %
	MTBF	14000000h

	Select all
	Brand TRACOPOWER
	Output Voltage 1 ±12 V dc
	Product Type Switching Regulator
	Output Current 1A
	Mount Type Surface
	Number of Outputs 1
	Efficiency 95%
	Ripple and Noise 75mV Pk-Pk
	Maximum Operating Temperature 85°C
	Minimum Operating Temperature -40°C
	Series TSRN 1SM
	Line Regulation ±0.2 %
	Package Type Surface Mount
	Weight 1.7kg
	Standards/Approvals RoHS
	Length 15.2mm
	Width 7.6 mm
	Depth 7.6mm
	Maximum Input Voltage 42V dc
	Minimum Input Voltage 7V
	Load Regulation ±0.6 %
	MTBF 14000000h

COO (Country of Origin):: TW

Traco Power Switching Regulator, 470μF Maximum Capacitive Load, 95% Efficiency - TSRN 1 Series - TSRN 1-24120SM

Get your power supply and electronic equipment in line with this switching regulator from Traco Power. It takes variable inputs from 13.5 to 42V DC and gives you ±12V DC in return. This output voltage is adjustable between 4.5 and 13.5V DC to provide the precise level your devices need. Thanks to the unit's remote on/off feature, you have the convenience of hands-off control. Secure installation is no trouble, as it's compatible with surface mounting. Thanks to this regulator's short-circuit protection, it shrugs off common faults and automatically restarts after an issue to cut downtime.

Features & Benefits

• Output load accuracy of ±2% for reliability

• Converts up to 95% of input power, minimising energy waste

• Low ripple voltage of 75mV to cut disruption from electrical noise

• Plastic and epoxy insulation to keep you safe from shocks

• Operates reliably in a temperature range from -40°C to +85°C

Applications

• Automotive engineering

• Games consoles

• Domestic appliances

Do I need to install external components to cool this regulator?

No, the product's 95% efficiency limits heat build-up from lost power. This keeps its internal temperature down and removes the need for a heatsink.