Multilayer Chip Low Pass Filters For GSM/DCS/PCS 2in1

DEA Series DEA201990LT-9003D1

SHAPES AND DIMENSIONS

(1/2)

Conformity to RoHS Directive

 

 

2.0±0.1

 

 

6

5

4

+0.1 –0.2

 

 

 

0.25

1

2

3

 

0.65±0.1 0.3±0.2

0.2±0.2 0.35±0.2

0.6±0.1

1.25±0.1

Terminal functions

1Band1 output(Input)

2GND

3Band2 output(Input)

4Band2 input(Output)

5GND

6Band1 input(Output)

Dimensions in mm

RECOMMENDED PC BOARD PATTERNS

0.35

 

 

 

 

0.35

This width is 50Ω.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Micro-strip line for 0.4mm thick

 

 

 

 

 

 

 

 

glass-epoxy substrate.

 

 

 

 

 

 

 

 

 

1.0 1.0

0.4

0.3

 

 

ø0.3 Through-hole

Dimensions in mm

•Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.

•All specifications are subject to change without notice.

001-02 / 20080123 / e731_dea201990lt_9003

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TDK DEA Series DEA201990LT-9003D1 specifications Shapes and Dimensions, Conformity to RoHS Directive
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DEA Series DEA201990LT-9003D1 specifications

The TDK DEA Series DEA201990LT-9003D1 is a premier product designed to meet the demanding specifications of modern power management solutions. With its compact design and highly efficient performance, this device is well-suited for a variety of applications, including telecommunications, industrial automation, and consumer electronics.

One of the standout features of the DEA201990LT-9003D1 is its highly efficient DC-DC converter capability. This allows for efficient voltage regulation while minimizing energy loss, which is crucial in extending battery life in portable devices. The device supports a wide input voltage range, making it ideal for use in diverse applications where power supply voltages may vary. The converter utilizes synchronous rectification technology, which contributes to its high efficiency and reduces heat generation, ensuring reliable operation even under demanding conditions.

The DEA201990LT-9003D1 also boasts a low output ripple voltage. This characteristic is essential for sensitive electronic components that require stable power supply for optimal performance. The design incorporates advanced filtering techniques that reduce electromagnetic interference (EMI), making it suitable for applications where signal integrity is paramount.

Another notable characteristic is its robust thermal management features. The device is engineered to operate efficiently within a wide temperature range, making it capable of sustaining performance in varying environmental conditions. Furthermore, TDK has implemented extensive thermal protection mechanisms to safeguard against overheating and ensure longevity.

The DEA201990LT-9003D1 is also designed with ease of integration in mind. Its small form factor allows for straightforward placement on PCBs, and it is compatible with various mounting methods. This flexibility makes it an attractive choice for manufacturers looking to streamline production while maintaining high standards of performance.

In summary, the TDK DEA Series DEA201990LT-9003D1 is an advanced power management solution that combines efficiency, reliability, and versatility. With features like synchronous rectification for energy savings, low output ripple for signal integrity, and robust thermal protection, it stands out as an exceptional option for industries requiring cutting-edge power conversion technology. Whether for telecommunications or consumer electronics, this device is engineered to deliver optimal performance while meeting the rigorous demands of today’s technological landscape.
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