Multilayer Chip Low Pass Filters Installation Manual

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001-02 / 20080123 / e731_dea201990lt_9003.fm

• All specifications are subject to change without notice.

Multilayer Chip Low Pass Filters

For GSM/DCS/PCS 2in1

DEA Series DEA201990LT-9003D1

SHAPES AND DIMENSIONS

RECOMMENDED PC BOARD PATTERNS

Conformity to RoHS Directive

0.6±0.1

1.25±0.1

0.65±0.1

0.2±0.2 0.35±0.2

2.0±0.1

654

123

Dimensions in mm

0.3±0.2

0.25

+0.1

–0.2

1 Band1 output(Input)

2 GND

3 Band2 output(Input)

4 Band2 input(Output)

5 GND

6 Band1 input(Output)

Terminal functions

0.3

0.35

1.0

ø0.3 Through-hole

Dimensions in mm

0.7

0.4

This width is 50Ω.

Micro-strip line for 0.4mm thick

glass-epoxy substrate.

• 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.

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(1/2) Multilayer Chip Low Pass Filters For GSM/DCS/PCS 2in1 Conformity to RoHS Directive DEA Series DEA201990LT-9003D1 SHAPES AND DIMENSIONS 2.0±0.1 0.6±0.1 5 4 1 2 3 0.25 –0.2 +0.1 1.25±0.1 6 Terminal functions 1 Band1 output(Input) 2 GND 3 Band2 output(Input) 4 Band2 input(Output) 5 GND 6 Band1 input(Output) 0.65±0.1 0.3±0.2 0.2±0.2 Dimensions in mm 0.35±0.2 RECOMMENDED PC BOARD PATTERNS 0.35 This width is 50Ω. Micro-strip line for 0.4mm thick glass-epoxy substrate. 1.0 1.0 0.
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(2/2) ELECTRICAL CHARACTERISTICS A-GSM+E-GSM(Band1) Item Frequency range Characteristics impedance Insertion loss Return loss [1648 to 1698MHz] [1760 to 1830MHz] [2472 to 2547MHz] [2640 to 2745MHz] Operating Storage Attenuation Temperature range Minimum value Typical value Maximum value — 10 30 30 35 35 –40 –40 0.4 14 36 33 60 50 — — 1 — — — — — +85 +85 Minimum value Typical value Maximum value — 10 30 30 35 35 –40 –40 0.