DEA252450BT-2027A1 TDK Corporation, DEA252450BT-2027A1 Datasheet - Page 11

• Manufacturer Part Number: DEA252450BT-2027A1
• Description: FILTER BANDPASS 2.4GHZ WLAN SMD
• Manufacturer: TDK Corporation
• Series: DEAr

Specifications of DEA252450BT-2027A1

• Frequency: 2.45GHz Center
• Bandwidth: 100MHz
• Filter Type: Bandpass
• Insertion Loss: 1.2dB
• 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
• Other names: 445-3254-2

Multilayer Band Pass Filters, DEA Series
DEA205512BT-2025A1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERN
ELECTRICAL CHARACTERISTICS
Item
Insertion loss
VSWR
Attenuation
Temperature range
• Ta:+25°C
FREQUENCY CHARACTERISTICS
• All specifications are subject to change without notice.
0.25±0.1
–10
–20
–30
–40
–50
–60
–70
1000
0
1
2000
2.0±0.15
1.0±0.15
2
4
3000
4000
Frequency ( MHz )
3
0.6
5000
[5150 to 5875MHz]
[2400 to 2500MHz]
[4000 to 4120MHz]
[4280MHz]
[4580 to 4600MHz]
[4660MHz]
[10300 to 11750MHz]
Operating
Storage
Dimensions in mm
1.1
6000
0.95±0.1
Line width be designed to mach 50Ω
characteristic impedance depending
on PCB material and thickness
7000
ø0.15 Through-hole
Dimensions in mm
8000
9000
Insertion loss
1: 5150MHz
2: 5875MHz
–1.41dB
–0.68dB
Attenuation loss
1: 4000MHz
2: 4120MHz
3: 4280MHz
4: 4580MHz
5: 4600MHz
6: 4660MHz
7: 11024MHz
(dB)
(dB)
(dB)
(dB)
(dB)
(dB)
(dB)
(°C)
(°C)
–57.4dB
–53.59dB
–49.63dB
–26.68dB
–25.19dB
–20.5dB
–21.7dB
Minimum value
—
—
25
35
15
10
10
–40
–40
Return loss
1: 5150MHz
2: 5875MHz
TERMINAL FUNCTIONS
1
2
3
4
–24.75dB
–20.04dB
IN
GND
OUT
GND
Typical value
—
—
—
—
—
—
—
—
—
001-01/ 20070126 /e8bpf_dea.fm
Maximum value
2
2
—
—
—
—
—
+85
+85
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