DEA205425BT-2028A4 TDK Corporation, DEA205425BT-2028A4 Datasheet - Page 17

• Manufacturer Part Number: DEA205425BT-2028A4
• Description: FILTER BANDPASS 5GHZ W-LAN SMD
• Manufacturer: TDK Corporation
• Series: DEAr

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

FREQUENCY CHARACTERISTICS
VSWR
ATTENUATION
• All specifications are subject to change without notice.
–1
10
20
30
40
50
60
70
80
0
500
1
–0.2
–0.4
–0.6
–0.8
0.8
0.6
0.4
0.2
1
1500
–1
1
0
jV
3
2
2
2500
Frequency ( MHz )
3500
1
U
1: 2400MHz
2: 2500MHz
4500
1.04457dB
1.19388dB
4
5
5500
1: 915MHz
2: 1785MHz
3: 1910MHz
4: 4800MHz
5: 5000MHz
48.604dB
42.839dB
40.154dB
42.742dB
46.786dB
INSERTION LOSS
RETURN LOSS
100
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–5.0
–0.5
–1.0
–1.5
10
20
30
40
50
60
70
80
90
1500 1700
0
1500 1700
0
1900
1900
Frequency ( MHz )
2100 2300
Frequency ( MHz )
2100 2300
1
2500
1 2
2500
2
2700
2700
2900
2900
001-01/ 20070126 /e8bpf_dea.fm
1: 2400MHz
2: 2500MHz
1: 2400MHz
2: 2500MHz
24.738dB
19.478dB
0.994dB
0.947dB
(17/23)