DEA205425BT-2028A4 TDK Corporation, DEA205425BT-2028A4 Datasheet - Page 20
DEA205425BT-2028A4
Manufacturer Part Number
DEA205425BT-2028A4
Description
FILTER BANDPASS 5GHZ W-LAN SMD
Manufacturer
TDK Corporation
Series
DEAr
Datasheet
1.DEA202450BT-1213C1.pdf
(23 pages)
Specifications of DEA205425BT-2028A4
Frequency
5.425GHz Center
Package / Case
0805 (2012 Metric)
Bandwidth
1.05GHz
Filter Type
Bandpass
Insertion Loss
2dB
Mounting Type
Surface Mount
Product
Band Pass Filters
Frequency Range
1.28 GHz to 3.3 GHz
Operating Temperature Range
- 40 C to + 85 C
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Ripple
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
445-3252-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DEA205425BT-2028A4
Manufacturer:
TDK-EPCOS
Quantity:
30 000
Part Number:
DEA205425BT-2028A4
Manufacturer:
TDK/东电化
Quantity:
20 000
Multilayer Band Pass Filters, DEA Series
DEA252450BT-2037C1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERN
Land
ELECTRICAL CHARACTERISTICS
Item
Center frequency
Insertion loss
Return loss
Attenuation
Temperature range
• Ta:+25°C
• All specifications are subject to change without notice.
0.35±0.15
Line width be designed to mach 50Ω
characteristic impedance depending
on PCB material and thickness
1
2.5±0.2
3
4
2.3
1.1 0.4
2
0.3
[2450MHz]
[2400 to 2500MHz]
[2400 to 2500MHz]
[880 to 915MHz]
[1710 to 1990MHz]
[2110 to 2170MHz]
[2700MHz]
[4800 to 5000MHz]
Operating
Storage
Dimensions in mm
0.6
1.5max.
Dimensions in mm
TERMINAL FUNCTIONS
1
2
3
4
(dB)
(dB)
(dB)
(dB)
(dB)
(dB)
(dB)
(°C)
(°C)
Solder resist
IN
OUT
GND
GND
Line width be designed to mach 50Ω
characteristic impedance depending
on PCB material and thickness
Minimum value
—
10
43
24
14
25
25
–40
–40
Solder resist
2.0
1.9
Land
Typical value
—
—
—
—
—
—
—
—
—
0.3
0.6
001-01/ 20070126 /e8bpf_dea.fm
Dimensions in mm
Maximum value
3
—
—
—
—
—
+85
+85
(20/23)