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TRACOPOWER

1A from the sugar cube sized module

With continuous improvement TRACO unveils the SMD version of enormously successful 1A DC/DC converter, the TSR1SM.

The TSR1SM series models of step-down switching regulators (non isolating – POL) have a high efficiency up to 96 % which allows full load operation up to +65°C ambient temperature without the need of any heat transmission layer. Excellent output voltage accuracy (±2%) and low standby current (~1 μA) are features that distinguish these switching regulators from linear regulators.

To make a SMD version of such a DC/DC converter is not a simple task, the package should withstand temperatures up to 245°C, used in a lead free soldering ovens. TRACO solved successfully this problem and the TSR1SM is qualified for lead free soldering processes as per J-STD-020D.01 (to find at: www.jedec.org - free registration required) with max. peak body temperature 245°C. Also low MSL level 1 allows PCB washing after soldering with baking at 100°C for 30min.

For applications which require lower supply currents up to 0,5Amps, there is a TSR0,5(SM)series of DC/DC converters with better price level available. If you need our help at selection of a suitable type, please don´t hesitate to contact us at sales@soselectronic.com.

Available P/Ns:

Main Features:

  • SMD-package
  • Up to 96 % efficiency
  • No thermal layer required
  • Built in filter capacitors
  • Operation temp. range –40°C to +85°C
  • Short circuit protection
  • Wide input operating range
  • Excellent line / load regulation
  • Low standby current
  • 3-year product warranty

Additional products
image type / kind / description Ord.number manufacturer in stock price/pc excl. VAT
TSR 1-0512SM TRACOPOWER TSR 1-0512SM

DC/DC module 3,0-5,5VDC/1,2VDC/1A

More info: tsr1sm.pdf

DC/DC Converters Non-isolated Step-down Regulators (POL)

179282
OP

TRACOPOWER

in stock 0 pcs
59 pcs in 5-10 days

10 pcs+ 7,7800 €

20 pcs+ 7,3500 €

50 pcs+ 6,9200 €

100 pcs+ 6,4900 €

TSR 1-0515SM TRACOPOWER TSR 1-0515SM

DC/DC module 3,0-5,5VDC/1,5VDC/1A

More info: tsr1sm.pdf

DC/DC Converters Non-isolated Step-down Regulators (POL)

179283
OP

TRACOPOWER

in stock 0 pcs
139 pcs in 5-10 days

10 pcs+ 7,7800 €

20 pcs+ 7,3500 €

50 pcs+ 6,9200 €

100 pcs+ 6,4900 €

TSR 1-0518SM TRACOPOWER TSR 1-0518SM

DC/DC module 3,0-5,5VDC/1,8VDC/1A

More info: tsr1sm.pdf

DC/DC Converters Non-isolated Step-down Regulators (POL)

179284
OP

TRACOPOWER

in stock 0 pcs
50 pcs in 5-10 days

10 pcs+ 7,7800 €

20 pcs+ 7,3500 €

50 pcs+ 6,9200 €

100 pcs+ 6,4900 €

TSR 1-0525SM TRACOPOWER TSR 1-0525SM

DC/DC module 3,8-5,5VDC/2,5VDC/1A

More info: tsr1sm.pdf

DC/DC Converters Non-isolated Step-down Regulators (POL)

179285
OP

TRACOPOWER

in stock 0 pcs
100 pcs in 5-10 days

10 pcs+ 7,7800 €

20 pcs+ 7,3500 €

50 pcs+ 6,9200 €

100 pcs+ 6,4900 €

TSR 1-24120SM TRACOPOWER TSR 1-24120SM

DC/DC module 15-36VDC/12VDC/1A

More info: tsr1sm.pdf

DC/DC Converters Non-isolated Step-down Regulators (POL)

179293
OP

TRACOPOWER

in stock 0 pcs
100 pcs in 5-10 days

10 pcs+ 7,3900 €

20 pcs+ 6,9800 €

50 pcs+ 6,5700 €

100 pcs+ 6,1600 €

TSR 1-2412SM TRACOPOWER TSR 1-2412SM

DC/DC module 4,6-36VDC/1,2VDC/1A

More info: tsr1sm.pdf

DC/DC Converters Non-isolated Step-down Regulators (POL)

179286
OP

TRACOPOWER

in stock 0 pcs
30 pcs in 5-10 days

10 pcs+ 7,7800 €

20 pcs+ 7,3500 €

50 pcs+ 6,9200 €

100 pcs+ 6,4900 €

TSR 1-24150SM TRACOPOWER TSR 1-24150SM

DC/DC module 18-36VDC/15VDC/1A

More info: tsr1sm.pdf

DC/DC Converters Non-isolated Step-down Regulators (POL)

179294
OP

TRACOPOWER

in stock 0 pcs
100 pcs in 5-10 days

10 pcs+ 7,7800 €

20 pcs+ 7,3500 €

50 pcs+ 6,9200 €

100 pcs+ 6,4900 €

TSR 1-2415SM TRACOPOWER TSR 1-2415SM

DC/DC module 4,6-36VDC/1,5VDC/1A

More info: tsr1sm.pdf

DC/DC Converters Non-isolated Step-down Regulators (POL)

179287
OP

TRACOPOWER

in stock 0 pcs
140 pcs in 5-10 days

10 pcs+ 7,7800 €

20 pcs+ 7,3500 €

50 pcs+ 6,9200 €

100 pcs+ 6,4900 €

TSR 1-2418SM TRACOPOWER TSR 1-2418SM

DC/DC module 4,6-36VDC/1,8VDC/1A

More info: tsr1sm.pdf

DC/DC Converters Non-isolated Step-down Regulators (POL)

179288
OP

TRACOPOWER

in stock 0 pcs
80 pcs in 5-10 days

10 pcs+ 7,7800 €

20 pcs+ 7,3500 €

50 pcs+ 6,9200 €

100 pcs+ 6,4900 €

TSR 1-2425SM TRACOPOWER TSR 1-2425SM

DC/DC module 4,6-36VDC/2,5VDC/1A

More info: tsr1sm.pdf

DC/DC Converters Non-isolated Step-down Regulators (POL)

179289
OP

TRACOPOWER

in stock 0 pcs
100 pcs in 5-10 days

10 pcs+ 7,7800 €

20 pcs+ 7,3500 €

50 pcs+ 6,9200 €

100 pcs+ 6,4900 €

TSR 1-2433SM TRACOPOWER TSR 1-2433SM

DC/DC module 4,75-36VDC/3,3VDC/1A

More info: tsr1sm.pdf

DC/DC Converters Non-isolated Step-down Regulators (POL)

179290
OP

TRACOPOWER

in stock 0 pcs
470 pcs in 5-10 days

10 pcs+ 7,3900 €

20 pcs+ 6,9800 €

50 pcs+ 6,5700 €

100 pcs+ 6,1600 €

TSR 1-2465SM TRACOPOWER TSR 1-2465SM

DC/DC module 9,0-36VDC/6,5VDC/1A

More info: tsr1sm.pdf

DC/DC Converters Non-isolated Step-down Regulators (POL)

179291
OP

TRACOPOWER

in stock 0 pcs
100 pcs in 5-10 days

10 pcs+ 7,7800 €

20 pcs+ 7,3500 €

50 pcs+ 6,9200 €

100 pcs+ 6,4900 €

TSR 1-2490SM TRACOPOWER TSR 1-2490SM

DC/DC module 12-36VDC/9,0VDC/1A

More info: tsr1sm.pdf

DC/DC Converters Non-isolated Step-down Regulators (POL)

179292
OP

TRACOPOWER

in stock 0 pcs
10 pcs in 5-10 days

10 pcs+ 7,7800 €

20 pcs+ 7,3500 €

50 pcs+ 6,9200 €

100 pcs+ 6,4900 €

TSR 1-2450SM TRACOPOWER TSR 1-2450SM

DC/DC module 6,5-36VDC/5VDC/1A

More info: tsr1sm.pdf

DC/DC Converters Non-isolated Step-down Regulators (POL)

177959
OP

TRACOPOWER

in stock 0 pcs
13 pcs in 5-10 days

10 pcs+ 7,3900 €

20 pcs+ 6,9800 €

50 pcs+ 6,5700 €

100 pcs+ 6,1600 €

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