DEA252450BT-2080B2(V2) データシートの表示（PDF） - TDK Corporation

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DEA252450BT-2080B2
(Rev.:V2)

Multilayer Band Pass Filters

TDK Corporation 

(5/20)

Multilayer Chip Band Pass Filters

For Bluetooth & 2.4GHz W-LAN

DEA Series DEA252450BT-2024C5

SHAPES AND DIMENSIONS

Top view

2.5±0.2

3

0.9±0.1

Bottom view

1

2

0.25±0.15

4

Terminal functions

1 IN

2 OUT

3 GND

4 GND

Dimensions in mm

Conformity to RoHS Directive

RECOMMENDED PC BOARD PATTERNS

LAND

2.3

1.1 0.4

SOLDER RESIST

2.0

1.9

0.3 0.6

Line width be designed to match 50Ω

characteristic impedance depending

on PCB material and thickness.

Dimensions in mm

ELECTRICAL CHARACTERISTICS

Item

Center frequency

[2450MHz]

Insertion loss

[2400 to 2500MHz]

(dB)

Return loss

[2400 to 2500MHz]

(dB)

[880 to 915MHz]

(dB)

[1710 to 1990MHz]

(dB)

Attenuation

[2110 to 2170MHz]

(dB)

[3000MHz]

(dB)

[4800 to 5000MHz]

(dB)

Operating

(°C)

Temperature range

Storage

(°C)

• Ta:+25°C

Solder resist

0.3 0.6

Land

Dimensions in mm

Minimum value

—

—

10.0

45.0

48.0

20.0

14.0

30.0

–40

–40

Typical value

—

—

—

—

—

—

—

—

—

—

Maximum value

2.1

—

—

—

—

—

—

+85

+85

• 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.

001-03 / 20111205 / e721_multibpf_dea03

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