DEA252450BT-2031A1 TDK Corporation, DEA252450BT-2031A1 Datasheet - Page 14

• Manufacturer Part Number: DEA252450BT-2031A1
• Description: FILTER BANDPASS 2.4GHZ WLAN SMD
• Manufacturer: TDK Corporation
• Series: DEAr

Specifications of DEA252450BT-2031A1

• Frequency: 2.45GHz Center
• Bandwidth: 100MHz
• Filter Type: Bandpass
• Insertion Loss: 1.5dB
• 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
• Product: Band Pass Filters
• Frequency Range: 2.4 GHz to 2.5 GHz
• Termination Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Ripple: -
• Lead Free Status / Rohs Status: Details

Multilayer Band Pass Filters(Balance Output Type), DEA Series
DEA252450BT-7035B2 for for Bluetooth
SHAPES AND DIMENSIONS/CIRCUIT
RECOMMENDED PC BOARD PATTERN
ELECTRICAL CHARACTERISTICS
Item
Frequency range
Unbalanced impedance
Balanced impedance
Unbalanced port return loss
Insertion loss
Ripple
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±0.1.5
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
[–40 to +85°C]
[880 to 960MHz]
[1710 to 1880MHz]
[1880 to 1990MHz]
[2110 to 2170MHz]
[4800 to 5000MHz]
[7200 to 7500MHz]
[25°C]
[–40 to +85°C]
Operating
Storage
Coplanar waveguide(Line widty and
Gap of Line to GND) be designed to
mach 50Ωcharacteristic impedance
depending on PCB material and thickness
Unbalanced input
DC feed port
50Ω
Dimensions in mm
2400 to 2500MHz
50
34+j72
8.0dB min.
3.6dB max.
1.0dB max.
50dB min.
48dB min.
38dB min.
30dB min.
25dB min.
TBD
1.0dB max.
180±8deg
180±10deg
–40 to +85°C
–40 to +85°C
1
2
Ω
(Nominal)
Ω
(Nominal)
6
3
5
4
Balanced output
Nominal ( 34+j72Ω )
Typical value
—
50
34+j72
10.9dB
3.1dB
0.2dB
62dB
53dB
43dB
38dB
32dB
—
0.3dB
180±4deg
—
Ω
(Nominal)
Ω
(Nominal)
002-01/ 20060127 /e8bpf_balance_dea.fm
TERMINAL FUNCTIONS
1
2
3
4
5
6
Unbalanced
DC feed or RF GND
GND
Balanced
Balanced
GND
(14/18)