TDK DEA162500LT-1217A1 User Manual

(1/2)

Multilayer Chip Low Pass Filters
For 2.4GHz W-LAN

DEA Series DEA162500LT-1217A1

SHAPES AND DIMENSIONS

1.6± 0.1

654

123

0.15± 0.1

0.55± 0.1

0.1±0.1

RECOMMENDED PC BOARD PATTERNS

0.6± 0.1

0.3± 0.1

Dimensions in mm

0.8± 0.1

Terminal functions
1 GND

2IN
3 GND
4 GND
5 OUT
6 GND

2.6

0.7

Conformity to RoHS Directive

4-ø0.3 Through-hole

0.650.25

1.0

0.25

0.3

Land Solder resist

Dimensions in mm

ELECTRICAL CHARACTERISTICS

Item Minimum value Typical value Maximum value
Insertion loss [2400 to 2500MHz] (dB) — — 0.48
Return loss [2400 to 2500MHz] (dB) 14 — —

Attenuation

Temperature range

• Ta: +25±5°C

[4800 to 5000MHz] (dB) 35 — —
[7200 to 7500MHz] (dB) 27 — —
Operating (°C) –40 — +85
Storage (°C) –40 — +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.

001-02 / 20080113 / e731_dea162500lt_1217.fm

FREQUENCY CHARACTERISTICS

INSERTION LOSS

0

–0.5

1

2

)

–1.0

dB

(

–1.5
–2.0
–2.5
–3.0
–3.5
–4.0

Insertion loss

–4.5
–5.0

2000 800060003000 4000 5000 7000

Frequency(MHz

)

RETURN LOSS

50
40

)

30

dB

20

(

10

0
–10
–20

1

2

Return loss

–30
–40
–50

2000 800060003000 4000 5000 7000

Frequency(MHz

)

1: 2400MHz
–0.331dB
2: 2500MHz
–0.355dB

1: 2400MHz
–18.725dB
2: 2500MHz
–19.442dB

ATTE NUAT IO N

0

–10

)

–20

dB

(

–30

–40

–50

Attenuation

–60

–70

2000 800060003000 4000 5000 7000

1

Frequency(MHz

VSWR

jV

1

0.8

0.6

0.4

0.2

–1

–0.2
–0.4
–0.6
–0.8

0

2

1

–1

2

U

1

)

1: 2400MHz

1.309dB
2: 2500MHz

1.304dB

3

4

1: 4800MHz
–50.600dB
2: 5000MHz
–52.569dB
3: 7200MHz
–32.021dB
4: 7500MHz
–32.194dB

(2/2)

• All specifications are subject to change without notice.

001-02 / 20080113 / e731_dea162500lt_1217.fm