TKE series 1W DC-DC converter

TKE series 1W DC-DC converter

TKE series 1W DC-DC converter

Product catalog summary
Description: The TKE series consists of miniature, isolated 1W DC/DC converters available in SIP and DIP packages. These converters are designed for space-critical applications, offering high performance at a low cost with improved efficiency and smaller size.
Features: The converters are RoHS compliant and available in sub-miniature SIP and DIP styles. They provide 3KVDC isolation for DIP and 1.5KVDC for SIP, with an operating temperature range from -40℃ to 105℃. The power density is 2.09W/cm3, and they have a footprint of 0.69cm2. Input voltages include 3.3V, 5V, and 12V, with output voltages ranging from 3.3V to 15V. Custom solutions and CE certification are available.
Selection Guide: The document provides a detailed table listing various models with their nominal input voltage, output voltage, output current, efficiency, and package style. For example, the TKE0303D model has a 3.3V input, 3.3V output, and 71% efficiency in a DIP package.
Input Characteristics: The voltage range for 3.3V input is 2.9-3.6V, for 5V input is 4.5-5.5V, and for 12V input is 11-13.3V.
Absolute Maximum Ratings: Short-circuit protection is available for 1 second. The lead temperature can reach 300℃ for 10 seconds, with internal power dissipation at 520mW. Maximum input voltages are specified for different models.
Isolation Characteristics: The DIP package has an isolation test voltage of 3000VDC, while the SIP package has 1500VDC. Resistance is 1GΩ at 1000VDC.
General Characteristics: The switching frequency for all output types is 120kHz.
Temperature Characteristics: The operating temperature range is -40℃ to 105℃, with storage temperatures from -50℃ to 130℃. Case temperature rise is specified for different models.
Mechanical Dimensions: Detailed dimensions for both DIP and SIP packages are provided, including pin connections and weight.
Soldering Information: The series is compatible with RoHS soldering systems, with a peak wave solder temperature of 300°C for 10 seconds. It is also backward compatible with Sn/Pb soldering systems.
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Catalog excerpts

TKE series 1W DC-DC converter-1

1W 1.5 KVDC and 3KVDC Isolated Miniature Single Output DC/DC Converters The TKE series are miniature, isolated 1W DC/DC converters in a SIP and DIP package. They offer the ideal solution in many space critical applications for board level power distribution. The internal SMD construction makes it possible to offer a product with high performance at low cost. The series offers smaller size, improved efficiency.

 Open the catalog to page 1
TKE series 1W DC-DC converter-2

TKE Series INPUT CHARACTERISTICS All specifications typical at TA=25"C, nominal input voltage and rated output current unless otherwise specified. Load Regulation(10% load to rated load) Isolation test voltage DIP package Isolation test voltage SIP package Resistance tested for 1 second tested for 1 second Viso= 1000VDC Load Regulation(10% load to rated load) 5V output types 9V output types 12V output types

 Open the catalog to page 2
TKE series 1W DC-DC converter-3

TKE Series TEMPERATURE DERATING GRAPHS Ambient Temperature(°C) MECHANICAL DIMENSIONS! PIN CONNECTIONS 8 PIN DIP

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TKE series 1W DC-DC converter-4

TKE Series RECOMMENDED FOOTPRINT DETAILS 1.00 孔 44HOLES 1.15 TUBE OUTLINE DIMENSIONS 8 Pin DIP Tube Unless otherwise stated all dimensions in mm ±0.5mm Tube length(8 Pin DIP):520mm ±2mm Tube length(4 Pin SIP):525mm ±2mm SOLDERING INFORMATION This series is compatible with RoHS soldering systems with a peak wave solder temperature of 300°C for 10 seconds. Both SIP and DIP types in this series are backward compatible with Sn/Pb soldering systems.

 Open the catalog to page 4

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.