TDK DEA Series, DEA215425BT-7075C2 User Manual

(1/2)

Multilayer Chip Band Pass Filters(Balance Output Type)
For Bluetooth & 2.4GHz W-LAN

DEA Series DEA215425BT-7075C2

SHAPES AND DIMENSIONS

2.0±0.15
6

1

2

3

0.25±0.15

0.25±0.15

0.85±0.15

1.4max.

5

4

Terminal functions
1 Unbalanced port

0.4±0.150.3±0.15

2 GND
3 GND
4 Balanced port 1
5 Balanced port 2
6 GND

Dimensions in mm

1.5±0.15

Conformity to RoHS Directive

RECOMMENDED PC BOARD PATTERNS

30.0

30.0

Solder

Solder

Solder

1.15

0.40

Through hole (ø3 mm)

Through hole (ø0.3 mm)

Solder resist

Land pattern

0.3

1.00

1.10

1.601.10

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.

001-01/ 20080116 /e721_dea215425bt_7075.fm

ELECTRICAL CHARACTERISTICS

Item Typical value
Frequency range(pass band) 4900 to 5950MHz —
Unbalanced impedance 50Ω(Nominal) —
Balanced impedance 100Ω(Nominal) —

Insertion loss

[+25°C] 2.8dB max. 2.3dB
[–45 to +85°C] 3.1dB max. —
[DC to 4000MHz] 30dB min. 40dB
[6500 to 7000MHz] 12dB min. 17dB

Attenuation

[7200 to 8000MHz] 20dB min. 25dB
[8000 to 10000MHz] 15dB min. 24dB

[10000 to 18000MHz] 10dB min. 20dB
Unbalanced port return loss [4900 to 5950MHz] 9.54dB min. 13dB
Phase difference at balanced port 180±15deg. 184deg.
Amplitude imbalance at balanced port 0±1.5dB –0.6dB

Temperature range

Operating –40 to +85°C

Storage –40 to +85°C

FREQUENCY CHARACTERISTICS

Unbalance 50Ω/Balance 100Ω

INSERTION LOSS

0

–1

)

–2

dB

(

–3
–4
–5
–6
–7
–8

Insertion loss

–9

–10

1

Frequency(MHz

1: 4900MHz

2

3

)

–2.33dB
2: 5425MHz
–1.32dB
3: 5950MHz
–1.87dB

70004000 4500 5000 5500 6000 6500

ATTENUAT IO N

0

–5

–10

)

–15

dB

–20

(

n

–25
–30
–35
–40
–45

Attenuatio

–50
–55
–60

1000 3000

1

5000

2

3

11000 13000 15000

7000 9000

Frequency(MHz

(2/2)

1: 4000MHz
–46.7dB
2: 6500MHz
–17.0dB
3: 7200MHz
–24.8dB

17000

)

UNBALANCED PORT RETURN LOSS

0

–5

)

dB

(

–10

–15

–20

Return loss

–25

–30

1

Frequency(MHz

3

2

)

AMPLITUDE BALANCE

3.0

)

2.5

dB

2.0

(

1.5

1.0

0.5
1

0
–0.5
–1.0
–1.5
–2.0

Amplitude balance

–2.5
–3.0

4800 600058005400 56005000 5200

2

Frequency(MHz

)

1: 4900MHz
–18.5dB
2: 5425MHz
–25.3dB
3: 5950MHz
–15.8dB

70004000 4500 5000 5500 6000 6500

1: 4900MHz

0.40dB
2: 5425MHz

0.57dB
3: 2.500MHz

0.02dB

3

BALANCED PORT RETURN LOSS

0

–5

)

dB

(

–10

–15

–20

Return loss

–25

–30

1

Frequency(MHz

3

2

)

PHASE BALANCE

210

)

200

deg.

(

190

180

1

170

160

Phase balance

150

4800 600058005400 56005000 5200

2

Frequency(MHz

)

1: 4900MHz
–22.0dB
2: 5425MHz
–21.8dB
3: 5950MHz
–13.3dB

70004000 4500 5000 5500 6000 6500

1: 4900MHz

178.3deg.
2: 5425MHz

178.0deg.
3: 5950MHz

3

183.7deg.

• All specifications are subject to change without notice.

001-01/ 20080116 /e721_dea215425bt_7075.fm