TSR DC/DC Converters

TRACO Power TSR Series are non-isolated step down DC/DC Converters. These POL (point of load) switching regulators have a very high efficiency and are suitable for replacing linear converters. The TSR-1 series has a high efficiency of up to 96% which allows full load operation up to +60ºC without the need for heat sink or forced cooling. Other features which distinguish TSR-1 over linear regulators include better output accuracy (±2%) and lower standby current of 2mA. Additionally, TSR-1 requires no external capacitors. This series is ideal for many battery powered applications. Learn More

Results: 24
Select Image Part # Mfr. Description Datasheet Availability Pricing (INR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Isolation Number of Outputs Input Voltage, Nominal Input Voltage, Min Input Voltage, Max Output Voltage-Channel 1 Output Current-Channel 1 Package/Case Length Width Height Industry Maximum Operating Temperature Minimum Operating Temperature Series
TRACO Power DC/DC Converters - Through Hole 4.75-36Vin 3.3V 2A switching regulator
This item may require additional import fees and documentation. Customs delays may also occur.
5,541In Stock
₹1,153.17
₹1,134.06
₹1,105.40
₹1,092.02
Min.: 1
Mult.: 1
Non-Isolated 1 Output 3.3 V 2 A SIP-3 14 mm (0.551 in) 7.5 mm (0.295 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 2
TRACO Power DC/DC Converters - Through Hole DC/DC Converter non-isolated (POL)PCB Mount Plastic Case
This item may require additional import fees and documentation. Customs delays may also occur.
4,571In Stock
₹567.51
₹557.00
₹545.53
₹537.89
Min.: 1
Mult.: 1
Non-Isolated 1 Output 12 V 1 A SIP-3 11.7 mm (0.461 in) 7.55 mm (0.297 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 1
TRACO Power DC/DC Converters - Through Hole DC/DC Converter non-isolated (POL)PCB Mount Plastic Case
This item may require additional import fees and documentation. Customs delays may also occur.
2,702In Stock
₹799.67
₹798.71
Min.: 1
Mult.: 1
Non-Isolated 1 Output 15 V 1 A SIP-3 11.7 mm (0.461 in) 7.55 mm (0.297 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 1
TRACO Power DC/DC Converters - Through Hole DC/DC Converter non-isolated (POL)PCB Mount Plastic Case
This item may require additional import fees and documentation. Customs delays may also occur.
6,261In Stock
₹537.89
₹526.43
₹522.60
Min.: 1
Mult.: 1
Non-Isolated 1 Output 3.3 V 1 A SIP-3 11.7 mm (0.461 in) 7.55 mm (0.297 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 1
TRACO Power DC/DC Converters - Through Hole DC/DC Converter non-isolated (POL)PCB Mount Plastic Case
This item may require additional import fees and documentation. Customs delays may also occur.
18,705In Stock
₹567.51
₹557.00
₹545.53
₹537.89
Min.: 1
Mult.: 1
Non-Isolated 1 Output 5 V 1 A SIP-3 11.7 mm (0.461 in) 7.55 mm (0.297 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 1
TRACO Power DC/DC Converters - Through Hole 15-36Vin 12V 2A SIP switching regulator
This item may require additional import fees and documentation. Customs delays may also occur.
2,579In Stock
₹1,190.43
Min.: 1
Mult.: 1
Non-Isolated 1 Output 12 V 2 A SIP-3 14 mm (0.551 in) 7.5 mm (0.295 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 2

TRACO Power DC/DC Converters - Through Hole 6.5-36Vin 5V 2A SIP switching regulator
This item may require additional import fees and documentation. Customs delays may also occur.
3,302In Stock
11,100On Order
₹1,169.41
₹1,123.55
₹1,105.40
₹1,089.16
Min.: 1
Mult.: 1
Non-Isolated 1 Output 5 V 2 A SIP-3 14 mm (0.551 in) 7.5 mm (0.295 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 2
TRACO Power DC/DC Converters - Through Hole 9-36Vin 6.5V 2A SIP switching regulator
This item may require additional import fees and documentation. Customs delays may also occur.
1,303In Stock
₹1,247.75
₹1,246.80
₹1,237.24
₹1,152.21
Min.: 1
Mult.: 1
Non-Isolated 1 Output 6.5 V 2 A SIP-3 14 mm (0.551 in) 7.5 mm (0.295 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 2
TRACO Power DC/DC Converters - Through Hole DC/DC Converter non-isolated (POL)PCB Mount Plastic Case
This item may require additional import fees and documentation. Customs delays may also occur.
256In Stock
₹799.67
₹798.71
₹753.81
Min.: 1
Mult.: 1
Non-Isolated 1 Output 6.5 V 1 A SIP-3 11.7 mm (0.461 in) 7.55 mm (0.297 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 1
TRACO Power DC/DC Converters - Through Hole DC/DC Converter non-isolated (POL)PCB Mount Plastic Case
This item may require additional import fees and documentation. Customs delays may also occur.
1,434In Stock
₹868.46
₹861.77
₹835.02
₹821.64
Min.: 1
Mult.: 1
Non-Isolated 1 Output 9 V 1 A SIP-3 11.7 mm (0.461 in) 7.55 mm (0.297 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 1
TRACO Power DC/DC Converters - Through Hole DC/DC Converter non-isolated (POL)PCB Mount Plastic Case
This item may require additional import fees and documentation. Customs delays may also occur.
10In Stock
₹924.83
₹876.10
₹856.99
₹843.62
Min.: 1
Mult.: 1
Non-Isolated 1 Output 1.5 V 1 A SIP-3 11.7 mm (0.461 in) 7.55 mm (0.297 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 1
TRACO Power DC/DC Converters - Through Hole DC/DC Converter non-isolated (POL)PCB Mount Plastic Case
This item may require additional import fees and documentation. Customs delays may also occur.
26In Stock
₹890.43
₹875.15
₹856.04
₹843.62
Min.: 1
Mult.: 1
Non-Isolated 1 Output 1.2 V 1 A SIP-3 11.7 mm (0.461 in) 7.55 mm (0.297 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 1
TRACO Power DC/DC Converters - Through Hole DC/DC Converter non-isolated (POL)PCB Mount Plastic Case
This item may require additional import fees and documentation. Customs delays may also occur.
42In Stock
₹890.43
₹875.15
₹856.04
₹846.48
Min.: 1
Mult.: 1
Non-Isolated 1 Output 1.8 V 1 A SIP-3 11.7 mm (0.461 in) 7.55 mm (0.297 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 1
TRACO Power DC/DC Converters - Through Hole DC/DC Converter non-isolated (POL)PCB Mount Plastic Case
This item may require additional import fees and documentation. Customs delays may also occur.
11In Stock
20Expected 12-11-2026
₹856.04
Min.: 1
Mult.: 1
Non-Isolated 1 Output 2.5 V 1 A SIP-3 11.7 mm (0.461 in) 7.55 mm (0.297 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 1
TRACO Power DC/DC Converters - Through Hole 3-5.5Vin 1.2V 2A SIP switching regulator
This item may require additional import fees and documentation. Customs delays may also occur.
8In Stock
10Expected 20-11-2026
₹1,203.80
₹1,109.22
₹1,092.02
₹1,058.58
Min.: 1
Mult.: 1
Non-Isolated 1 Output 1.2 V 2 A SIP-3 14 mm (0.551 in) 7.5 mm (0.295 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 2
TRACO Power DC/DC Converters - Through Hole 3-5.5Vin 1.5V 2A SIP switching regulator
This item may require additional import fees and documentation. Customs delays may also occur.
5In Stock
₹1,203.80
₹1,109.22
₹1,092.02
₹1,058.58
Min.: 1
Mult.: 1
Non-Isolated 1 Output 1.5 V 2 A SIP-3 14 mm (0.551 in) 7.5 mm (0.295 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 2
TRACO Power DC/DC Converters - Through Hole 3-5.5Vin 1.8V 2A SIP switching regulator
This item may require additional import fees and documentation. Customs delays may also occur.
26In Stock
₹1,203.80
₹1,109.22
₹1,092.02
₹1,058.58
Min.: 1
Mult.: 1
Non-Isolated 1 Output 1.8 V 2 A SIP-3 14 mm (0.551 in) 7.5 mm (0.295 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 2
TRACO Power DC/DC Converters - Through Hole 3.8-5.5Vin 2.5V 2A switching regulator
This item may require additional import fees and documentation. Customs delays may also occur.
19In Stock
₹1,203.80
₹1,109.22
₹1,092.02
₹1,058.58
Min.: 1
Mult.: 1
Non-Isolated 1 Output 2.5 V 2 A SIP-3 14 mm (0.551 in) 7.5 mm (0.295 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 2
TRACO Power DC/DC Converters - Through Hole 4.6-36Vin 1.2V 2A switching regulator
This item may require additional import fees and documentation. Customs delays may also occur.
12In Stock
₹1,335.65
₹1,283.10
₹1,269.73
₹1,260.17
Min.: 1
Mult.: 1
Non-Isolated 1 Output 1.2 V 2 A SIP-3 14 mm (0.551 in) 7.5 mm (0.295 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 2
TRACO Power DC/DC Converters - Through Hole 4.6-36Vin 1.5V 2A switching regulator
This item may require additional import fees and documentation. Customs delays may also occur.
13In Stock
₹1,335.65
₹1,296.48
₹1,291.70
₹1,284.06
₹1,278.33
Min.: 1
Mult.: 1
Non-Isolated 1 Output 1.5 V 2 A SIP-3 14 mm (0.551 in) 7.5 mm (0.295 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 2
TRACO Power DC/DC Converters - Through Hole 18-36Vin 15V 2A SIP switching regulator
This item may require additional import fees and documentation. Customs delays may also occur.
101In Stock
310On Order
₹1,098.71
₹1,097.75
Min.: 1
Mult.: 1
Non-Isolated 1 Output 15 V 2 A SIP-3 14 mm (0.551 in) 7.5 mm (0.295 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 2
TRACO Power DC/DC Converters - Through Hole 4.6-36Vin 2.5V 2A switching regulator
This item may require additional import fees and documentation. Customs delays may also occur.
48In Stock
₹1,335.65
₹1,300.30
Min.: 1
Mult.: 1
Non-Isolated 1 Output 2.5 V 2 A SIP-3 14 mm (0.551 in) 7.5 mm (0.295 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 2
TRACO Power DC/DC Converters - Through Hole 12-36Vin 9V 2A SIP switching regulator
This item may require additional import fees and documentation. Customs delays may also occur.
38In Stock
110Expected 20-11-2026
₹1,377.69
₹1,367.18
₹1,336.60
₹1,321.32
Min.: 1
Mult.: 1
Non-Isolated 1 Output 9 V 2 A SIP-3 14 mm (0.551 in) 7.5 mm (0.295 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 2
TRACO Power DC/DC Converters - Through Hole 4.6-36Vin 1.8V 2A switching regulator
This item may require additional import fees and documentation. Customs delays may also occur.
130Factory Stock Available
₹1,363.36
₹1,263.99
₹1,237.24
₹1,217.18
Min.: 1
Mult.: 1
Non-Isolated 1 Output 1.8 V 2 A SIP-3 14 mm (0.551 in) 7.5 mm (0.295 in) 10.1 mm (0.398 in) Industrial + 85 C - 40 C TSR 2