TDK DEA Series DEA252450BT-7012D1 Specifications

Multilayer Chip Band Pass Filters(Balance Output Type)
For Bluetooth & 2.4GHz W-LAN
DEA Series DEA252450BT-7012D1
SHAPES AND DIMENSIONS
2.5±0.2 1.0max.
7 6 5
8 4
1 2 3
0.4±0.15 0.3±0.1
RECOMMENDED PC BOARD PATTERNS
0.35 0.35
0.8 2.1
Solder resist Land
Line width be designed to mach 50Ω characteristic impedance
depending on PCB material and thickness
ELECTRICAL CHARACTERISTICS
Item
Frequency range (Pass band)
Unbalanced impedance
Balanced impedance
Insertion loss
Attenuation
Unbalanced port return loss
Phase difference at balanced port
Amplitude imbalance at balanced port
Temperature range
•
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.
Terminal functions
1 N.C.
2 Unbalanced
3 DC feed or N.C.
4 GND
5 Balanced
6 N.C.
7 Balanced
8 GND
Dimensions in mm
ø0.3 Through-hole
Dimensions in mm
[+25°C]
[–40 to +85°C]
[880 to 960MHz]
[1710 to 1910MHz]
[4800 to 5000MHz]
Operating
Storage
2400 to 2500MHz
50Ω(Nominal)
100Ω(Nominal)
1.9dB max.
2.2dB max.
40dB min.
32dB min.
30dB min.
10dB min.
180±12deg
0±1.0dB
–40 to +85°C
–40 to +85°C
Conformity to RoHS Directive
Typical value
—
—
—
1.5dB
—
50dB
42dB
40dB
14dB
188deg
0dB
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