TRACOPOWER THN 20WI 20W Isolated DC-DC Converter Through Hole, Voltage in 18 → 75 V dc, Voltage out 12V dc
- RS Stock No.:
- 1665871
- Mfr. Prt No.:
- THN 20-4812WI
- 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 | 1665871 |
| Product description | TRACOPOWER THN 20WI 20W Isolated DC-DC Converter Through Hole, Voltage in 18 → 75 V dc, Voltage out 12V dc |
| Manufacturer / Brand | TRACOPOWER |
| Manufacturer part number | THN 20-4812WI |
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 | 1665871 |
| Product description | TRACOPOWER THN 20WI 20W Isolated DC-DC Converter Through Hole, Voltage in 18 → 75 V dc, Voltage out 12V dc |
| Manufacturer / Brand | TRACOPOWER |
| Manufacturer part number | THN 20-4812WI |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Nov 24, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: TW
Product Details
Traco 20W Single/Dual Output Regulated Isolated DC-DC Converter - THN 20WI Series
20W single/dual output regulated isolated high performance DC-DC converter modules with a high power density, wide input voltage range and low input current characteristics at minimal load. These regulated isolated high performance DC-DC converter modules have a high efficiency enabling operation in temperature ranges of up to 75°C or 85°C with a heatsink. Typical applications for these DC-DC converter modules include mobile equipment, instrumentation and distributed power architectures in communication and industrial electronics.
Note
For suitable heatsink see stock number <a href="#" title="745-1247
">745-1247
For suitable common mode choke see stock number 745-1187
Ultra compact size: 1.0” x 1.0” x 0.4”
Shielded metal case with isolated baseplate
Wide 4:1 input voltage ranges
Very high efficiency up to 90%
Output voltage adjustable
Remote On/Off control
Operating temp. range –40°C to +75°C and up to 85 °C with heat-sink
I/O isolation voltage 1500 Vdc
Input filter meets EN 55022 class A without external components
No minimum load required
Specifications
| Attribute | Value |
| Brand | TRACOPOWER |
| Isolation Voltage | 1.5 kV dc |
| Input Voltage Range | 18 → 75 V dc |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Depth | 9.9 mm |
| Minimum Temperature | -40 °C |
| Efficiency | 89 % |
| Output Voltage | 12 V dc |
| Maximum Temperature | +85 °C |
| Input Voltage Nominal | 48 V dc |
| Series | THN 20WI |
| Package | 1 x 1 in |
| Output Current | 1.67 A |
| Load Regulation | ±1 % |
| Length | 25.4 mm |
| Power Rating | 20 W |
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