TRACOPOWER Switching Regulator, Through Hole, 12V dc Output Voltage, 15 → 36V dc Input Voltage, 2A Output

RS Stock No.:: 166-6120
Mfr. Part No.:: TSR 2-24120
Manufacturer:: TRACOPOWER

TRACOPOWER Switching Regulator, Through Hole, 12V dc Output Voltage, 15 → 36V dc Input Voltage, 2A Output

Bulk discount available

Subtotal (1 tube of 10 units)*

HK$884.30

FREE delivery for orders over HK$250.00

In Stock

7 unit(s) ready to ship from another location
Plus 27 unit(s) shipping from 24 December 2025

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

Tube(s)	Per Tube	Per unit*
1 - 1	HK$884.30	HK$88.43
2 - 3	HK$864.80	HK$86.48
4 +	HK$846.20	HK$84.62

*price indicative

RS Stock No.:: 166-6120
Mfr. Part No.:: TSR 2-24120
Manufacturer:: TRACOPOWER

Specifications

Product overview and 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	12V dc
	Output Current	2A
	Input Voltage	15 → 36V dc
	Mounting Type	Through Hole
	Number of Outputs	1
	Package	SIP
	Efficiency	95%
	Ripple And Noise	75mV Pk-Pk
	Minimum Temperature	-40°C
	Maximum Temperature	+85°C
	Series	TSR 2
	Line Regulation	Maximum of 0.5%
	Width	7.5mm
	Depth	10.1mm
	Maximum Input Current	1mA
	Weight	2.6g
	Standards Met	IEC/EN 60950-1, MIL-STD-810F, UL 60950-1, UL 94 V-0
	MTBF	13520000h
	Protection Features	Over Temperature Protection, Overload Protection, Short Circuit Protection
	Power Signal Conversion Type	DC-DC
	Rated Output Power	2W
	Switching Frequency Range	410kHz
	Length	14mm
	Load Regulation	Maximum of 1%

	Select all
	Brand TRACOPOWER
	Output Voltage 12V dc
	Output Current 2A
	Input Voltage 15 → 36V dc
	Mounting Type Through Hole
	Number of Outputs 1
	Package SIP
	Efficiency 95%
	Ripple And Noise 75mV Pk-Pk
	Minimum Temperature -40°C
	Maximum Temperature +85°C
	Series TSR 2
	Line Regulation Maximum of 0.5%
	Width 7.5mm
	Depth 10.1mm
	Maximum Input Current 1mA
	Weight 2.6g
	Standards Met IEC/EN 60950-1, MIL-STD-810F, UL 60950-1, UL 94 V-0
	MTBF 13520000h
	Protection Features Over Temperature Protection, Overload Protection, Short Circuit Protection
	Power Signal Conversion Type DC-DC
	Rated Output Power 2W
	Switching Frequency Range 410kHz
	Length 14mm
	Load Regulation Maximum of 1%

Datasheet

COO (Country of Origin):: TW

Traco Power Switching Regulator, 5ms Startup Time, Continuous Short-Circuit Protection - TSR 2 Series - TSR 2-24120

Need a safe power distribution solution for your PCB-linked appliances? Go for this switching regulator from Traco Power. It delivers a stable 12V DC output from inputs varying between 15 and 36V DC, so provides components such as battery chargers with the right supply. As the unit has built-in capacitors to remove ripple from the incoming signal, you can rest assured of smooth and noiseless transmission. What's more, this regulator runs at 95% efficiency, giving you the benefit of maximum productivity with low power loss.

Features & Benefits

• 2W power rating makes it suitable for light-duty applications
• Continuous short-circuit protection with automatic recovery prevents downtime for increased productivity
• Performs reliably in a temperature range between -40°C and +85°C, making it fit for demanding conditions
• Pin-compatible with LMxx linear regulators for a quick and easy upgrade

Applications

• Industrial electronics
• Medical equipment
• Aerospace engineering

How durable is the switching regulator?

This product has a mean time between failures of over 13 million hours, meaning you can count on it to deliver long-term service.