TRACOPOWER Through Hole Switching Regulator, 9V dc Output Voltage, 12 → 36V dc Input Voltage, 1A Output Current
- RS Stock No.:
- 6664376
- Mfr. Prt No.:
- TSR 1-2490
- Brand:
- TRACOPOWER
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 6664376 |
| Product description | TRACOPOWER Through Hole Switching Regulator, 9V dc Output Voltage, 12 → 36V dc Input Voltage, 1A Output Current |
| Manufacturer / Brand | TRACOPOWER |
| Manufacturer part number | TSR 1-2490 |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 6664376 |
| Product description | TRACOPOWER Through Hole Switching Regulator, 9V dc Output Voltage, 12 → 36V dc Input Voltage, 1A Output Current |
| Manufacturer / Brand | TRACOPOWER |
| Manufacturer part number | TSR 1-2490 |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 23, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: TW
Product Details
Step-Down Switching Regulator TSR 1 Series
The Tracopower TSR-1 series of step-down switching regulators are great replacement for linear regulators as they solve many power supply problems. These DC to DC converters are up to 96% more efficient with built-in capacitors and short circuit protection. Allowing full load operation up to +60°C ambient temperature without the need of any heat sink or forced cooling. The TSR-1 switching regulators provide other significant features over linear regulators. Providing better output accuracy (±2%), lower standby current of 2 mA and no requirement of external capacitors. The high efficiency and low standby power consumption makes these regulators an ideal solution for many battery powered applications.
Features & Benefits
Up to 96% efficiency
No heat-sink required
Pin compatible with LMxx linear regulators
SIP-package fits existing TO-220 footprint
Built in filter capacitors
Operation temperature range –40°C to +85°C
Short circuit protection
Wide input operating range
Excellent line / load regulation
Low standby current
Specifications
| Attribute | Value |
| Brand | TRACOPOWER |
| Input Voltage | 12 → 36 V dc |
| Mounting Type | Through Hole |
| Line Regulation | ±0.2 % |
| Width | 7.6 mm |
| Depth | 10.2 mm |
| Minimum Temperature | -40 °C |
| Weight | 1.9 g |
| Ripple And Noise | 75 mV Pk-Pk |
| Efficiency | 95 → 89 % |
| Output Voltage | 9 V dc |
| MTBF | 5350000 h |
| Output Current | 1 A |
| Load Regulation | ±0.4 % |
| Number of Outputs | 1 |
| Maximum Temperature | +85 °C |
| Series | TSR 1 |
| Package | SIP 3 |
| Length | 11.7 mm |
| Power Rating | 9 W |
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