DEA212450BT-7031A1 TDK Corporation, DEA212450BT-7031A1 Datasheet - Page 8

• Manufacturer Part Number: DEA212450BT-7031A1
• Description: FILTER BANDPASS 2.4GHZ 0805 SMD
• Manufacturer: TDK Corporation
• Series: DEAr

Specifications of DEA212450BT-7031A1

• Frequency: 2.45GHz Center
• Bandwidth: 100MHz
• Filter Type: Bandpass
• Insertion Loss: 2.7dB
• Package / Case: 0.079" L x 0.059" W x 0.039" H (2.00mm x 1.50mm x 1.00mm)
• Mounting Type: Surface Mount
• Operating Temperature Max Deg. C: 85C
• Rad Hardened: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Ripple: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

Multilayer Band Pass Filters(Balance Output Type), DEA Series
DEA252450BT-7014D1 for Bluetooth & 2.4GHz W-LAN
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERN
ELECTRICAL CHARACTERISTICS
Item
Unbalanced impedance
Balanced impedance
Frequency range (Pass Band)
Insertion loss
Attenuation
Unbalanced port return loss
Phase difference at balanced port
Amplitude impedance at balanced port
Temperature range
• All specifications are subject to change without notice.
8
0.4±0.15 0.3±0.1
Line width be designed to mach 50Ω characteristic impedance
depending on PCB material and thickness
7
1
2.5±0.2
Solder resist
6
2
5
3
0.8
4
0.35 0.35
2.1
1.0max.
Land
Dimensions in mm
[+25°C]
[–40 to +85°C]
[880 to 960MHz]
[1710 to 1910MHz]
[4800 to 5000MHz]
Operating
Storage
Dimensions in mm
ø0.3 Through-hole
50
50
2400 to 2500MHz
1.7dB max.
2.0dB max.
40dB min.
32dB min.
30dB min.
10dB min.
180±15deg
0±1.0dB
–40 to +85°C
–40 to +85°C
Ω
Ω
(Nominal)
(Nominal)
TERMINAL FUNCTIONS
1
2
3
4
5
6
7
8
N.C.
Unbalanced
DC feed or GND
GND
Balanced
N.C.
Balanced
GND
Typical value
—
—
—
1.2dB
—
48dB
38dB
39dB
17dB
190deg
0.2dB
002-01/ 20060127 /e8bpf_balance_dea.fm
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