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TSR 0.5-2490SM
TSR 0.5SM is a series of step-down non-isolated switching regulators in compact SIP package. These converters are an ideal alternative to LM78 linear regulators when energy efficiency is a parameter of the design. The high efficiency up to 97% allows full load operation up to +80°C (+90°C with 50% load) ambient temperature without the need of forced air cooling.
Excellent output voltage accuracy and low standby current are other features that distinguish switching regulators from linear regulators.
Sample
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Product Status
Active
Product is recommended for new designs.
Product Documentation
Accessories
Compatible AccessoriesAttribute
Value
Output Voltage
9 VDC
Output Adjustment 1
4.5-12.6 VDC
Output Current
500 mA
Number of Outputs
single
Input Voltage
11-32 VDC
Housing Type
Plastic Case
Mounting Type
PCB Mount
Connection Type
SMD (Surface-Mount Device)
Footprint Type
SMD10
Length
15.3 mm
Width
9.6 mm
Depth
9.24 mm
Efficiency
96 %
Maximum Temperature
90 °C
Minimum Temperature
-40 °C
Weight
1.7 g
Ripple and Noise
40 mVp-p max.
Capacitive Load
220 µF
Remote On/Off
Yes
Insulation System
Non-isolated
Where to buy
Select your country
- 欧洲
Austria
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Portugal
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Australia
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- 中东地区
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- 非洲
Egypt
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Buy online
Available stock at Traco Power central warehouse (Switzerland)
Note: Can be ordered via franchised distributors
Conformity
REACH Declaration
TRACOPOWER products do not generally fall under the REACH directive.
Our general REACH declaration is available via the following link:
RoHS Compliance
TRACOPOWER completed successfully in July, 2006 the process of producing all power supply and dc/dc converter fully compliant to the European RoHS Directive (2002/95/EC). Excepted are those products which have been removed from the actual sales program (obsolete products).
The EU RoHS Directive and the China RoHS both denominate identical Substances and MCV’s (Maximum Concentration Values).
The current TRACO POWER RoHS declaration therefore satisfies the EU RoHS Directive as well as the China RoHS Regulation.
Moisture Sensitivity Level
All TRACOPOWER surface mount devices (SMD) are qualified for lead-free reflow solder process under the condition that the product is handled in accordance (J-STD-033B) to its moisture sensitivity level (IPC/JEDEC J-STD-020D.1).
Cleaning Guideline
We generally do not recommend washing or cleaning electronic components. You should avoid it, if it is not absolutely necessary. Please refer to cleaning guide.
Additional Info
Other models in series
Model
Power
Input
Output
Links
Datasheet
Additional Info
TSR 0.5-2415SM
500 mA
4.75-32 VDC
1.5 VDC
(1.4-2.5 VDC)
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Sample
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Active
TSR 0.5-2415SM
TSR 0.5-2418SM
500 mA
4.75-32 VDC
1.8 VDC
(1.5-3 VDC)
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Sample
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Active
TSR 0.5-2418SM
TSR 0.5-2425SM
500 mA
4.75-32 VDC
2.5 VDC
(1.5-3 VDC)
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Sample
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Active
TSR 0.5-2425SM
TSR 0.5-2433SM
500 mA
4.75-32 VDC
3.3 VDC
(3-5.5 VDC)
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Active
TSR 0.5-2433SM
TSR 0.5-2450SM
500 mA
6.5-32 VDC
5 VDC
(3-8 VDC)
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Active
TSR 0.5-2450SM
TSR 0.5-2465SM
500 mA
8-32 VDC
6.5 VDC
(3.3-11 VDC)
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Active
TSR 0.5-2465SM
TSR 0.5-24120SM
500 mA
15-32 VDC
12 VDC
(4.5-13.5 VDC)
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Active
TSR 0.5-24120SM
TSR 0.5-24150SM
500 mA
18-32 VDC
15 VDC
(4.5-15.5 VDC)
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Sample
Only 4 products can be added to the samples cart.
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Active
TSR 0.5-24150SM
Similar Models
Only 8 products can be added to the comparison list.
TSR 0.5-2490
0.5 Amp POL switching regulator, wide input range, pos.-pos. circuit, LM78 compatible, SIP-3
Only 8 products can be added to the comparison list.
TSR 1-2490SM
1 Amp POL switching regulator, wide input range, pos.-pos. circuit, SMD package
Only 8 products can be added to the comparison list.
TSRN 1-2490SM
1 Amp POL switching regulator, wide input range, pos.-neg. circuit, SMD package
Compatible accessories
TCK-044
Inductor, 3.3 µH, 60 mΩ, 2 A
TCK-047
Inductor, 10 µH, 100 mΩ, 1.44 A