DEA252450BT-7022B1 TDK Corporation, DEA252450BT-7022B1 Datasheet - Page 12

• Manufacturer Part Number: DEA252450BT-7022B1
• Description: FILTER BANDPASS 2.4GHZ 1008 SMD
• Manufacturer: TDK Corporation
• Series: DEAr

Specifications of DEA252450BT-7022B1

• Frequency: 2.45GHz Center
• Bandwidth: 100MHz
• Filter Type: Bandpass
• Ripple: 0.2dB
• Insertion Loss: 2.7dB
• Package / Case: 0.098" L x 0.079" W x 0.039" H (2.50mm x 2.00mm x 1.00mm)
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 445-3256-2

Multilayer Band Pass Filters(Balance Output Type), DEA Series
DEA252450BT-7030B1 for Bluetooth & 2.4GHz W-LAN
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERN
ELECTRICAL CHARACTERISTICS
Item
Frequency range (Pass Band)
Unbalanced impedance
Balanced impedance
Unbalanced port return loss
Insertion loss (Pass Band)
Ripple (Pass Band)
Attenuation
Amplitude impedance at balanced port
Phase difference at balanced port
Temperature range
• All specifications are subject to change without notice.
1
2
Solder resist
1.8±0.15
2.5±0.2
6
3
0.85
5
4
0.3
0.5
1.5
Land
Dimensions in mm
1.0max.
ø0.3 Through-hole
[+25°C]
[–40 to +85°C]
[880 to 960MHz]
[1710 to 1990MHz]
[3900 to 4100MHz]
[4800 to 5000MHz]
[25°C]
[–40 to +85°C]
Operating
Storage
Coplanar waveguide(Line width and
Gap of Line to GND) be designed to
match 50Ω characteristic impedance,
depending on PCB material and thickness.
Dimensions in mm
2400 to 2500MHz
50
18+j28
6.0dB min.
3.3dB max.
3.6dB max.
1.0dB max.
48dB min.
40dB min.
30dB min.
30dB min.
1.8dB max.
180±7deg
180±10deg
–40 to +85°C
–40 to +85°C
Ω
(Nominal)
Ω
(Nominal)
TERMINAL FUNCTIONS
1
2
3
4
5
6
Unbalanced
DC feed or RF GND
GND
Balanced
Balanced
GND
Typical value
—
—
—
10dB
3.1dB
3.4dB
0.3dB
57dB
43dB
37dB
50dB
1.4dB
183deg
—
002-01/ 20060127 /e8bpf_balance_dea.fm
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