Multilayer Chip Band Pass Filters For WiMAX

DEA Series DEA202495BT-1242B2

(1/2)

Conformity to RoHS Directive

SHAPES AND DIMENSIONS

 

2.0±0.15

 

2

1

 

0.25±0.1

4

 

1.25±0.15

3

0.25±0.1

 

0.95±0.1

0.3±0.15

1.25±0.15

Terminal functions

1

IN

2

GND

3

OUT

4

GND

Dimensions in mm

RECOMMENDED PC BOARD PATTERNS

 

0.6

0.7

0.35

1.1

ø0.15 Through-hole

0.42

Line width be designed to mach 50Ω characteristic impedance depending on PCB material and thickness

Dimensions in mm

ELECTRICAL CHARACTERISTICS

Item

 

 

Minimum value

Typical value

Maximum value

Insertion loss

[2300 to 2690MHz]

(dB)

—

—

1.8

Return loss

[2300 to 2690MHz]

(dB)

10

—

—

Attenuation

[100 to 1800MHz]

(dB)

14

—

—

[3400 to 11700MHz]

(dB)

14

—

—

 

Temperature range

Operating

(°C)

–40

—

+85

Storage

(°C)

–40

—

+85

 

• Ta:+25°C

•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 / 20080113 / e721_dea202495bt_1242

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TDK DEA Series DEA202495BT-1242B2 specifications Multilayer Chip Band Pass Filters For WiMAX, Shapes and Dimensions
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DEA Series DEA202495BT-1242B2 specifications

The TDK DEA Series DEA202495BT-1242B2 represents a significant advancement in the realm of power inductor technology, specifically engineered to meet the dynamic demands of modern electronics. This component is particularly well-suited for applications in power management systems, DC-DC converters, and high-frequency switching power supplies.

One of the standout features of the DEA202495BT-1242B2 is its compact size. With a footprint of just 20 mm x 24 mm and a height of 4.95 mm, it is designed to fit into tight spaces, making it ideal for miniaturizing devices without compromising performance. Despite its small size, it boasts a robust power handling capability, suitable for currents up to 14 A, thus addressing the needs of high-performance applications.

The inductor utilizes TDK's innovative core technology, which enhances efficiency and reduces core losses significantly. This technology contributes to lower heat generation, thereby improving the overall reliability and lifespan of the component. Additionally, the DEA202495BT-1242B2 features an impressive saturation current rating, allowing it to maintain performance under varying load conditions without significant degradation.

The electrical characteristics of this inductor are complemented by its inductance value, which is rated at 2.2 µH. This value makes the DEA202495BT-1242B2 highly versatile for applications that require stable inductance to filter out noise and manage ripple currents effectively. The inductor also showcases superior temperature stability, operating within a range of -40°C to +125°C, making it suitable for both consumer electronics and industrial applications.

Another noteworthy aspect is the DEA202495BT-1242B2’s compliance with environmental standards, making it a safer choice for use in devices that demand eco-friendliness. This aligns with TDK's commitment to providing components that enhance both performance and sustainability.

In summary, the TDK DEA Series DEA202495BT-1242B2 is a premium power inductor that combines compactness, high current handling, low core losses, and excellent thermal stability. Its advanced characteristics make it an exemplary choice for any application requiring effective power management solutions, and it reflects TDK's dedication to innovation in electronic component design. This product is an excellent option for engineers seeking reliability and high performance in their electronic designs.
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