DEA212495BT-7055A2 TDK Corporation, DEA212495BT-7055A2 Datasheet - Page 6

• Manufacturer Part Number: DEA212495BT-7055A2
• Description: FILTER BANDPASS 2.5GHZ WIMAX SMD
• Manufacturer: TDK Corporation
• Series: DEAr

Specifications of DEA212495BT-7055A2

• Frequency: 2.495GHz Center
• Bandwidth: 390MHz
• Filter Type: Bandpass
• Insertion Loss: 2.8dB
• Package / Case: 0.079" L x 0.059" W x 0.039" H (2.00mm x 1.50mm x 1.00mm)
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Ripple: -
• Other names: 445-4117-2; DEA212495BT-7055A2; Q4190748

2.4GHz Balun Transformers
5GHz Balun Transformers
2.4GHz Coupler and Coupler with LPF
Start Frequency
Frequency
RF Components for WLAN Applications
Frequency
Start
2400
2400
2400
2400
2400
2400
2400
2400
MHz
D
2400
2400
2400
2400
2300
2300
2300
2300
2400
2400
2400
2400
2400
2400
2400
MHz
Start
5150
4900
4900
4900
4900
MHz
Frequency
Stop Frequency
MHz
2500
2500
2500
2500
2500
2500
2500
2500
Stop
i
Frequency
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
MHz
Stop
5875
5950
5950
5950
5950
MHz
dB (MAX)
Ins. Loss
0.74
0.45
0.45
0.40
0.35
0.35
0.30
0.35
s
Ins. Loss
dB (MAX)
dB (MAX)
Ins. Loss
1.2
1.0
1.0
1.0
1.2
1.0
1.0
1.1
1.2
1.2
1.2
1.2
1.0
1.0
1.0
1.0
1.0
1.2
1.0
1.2
Coupling dB
10.5 ± 1.0
12.0 ± 1.0
13.0 ± 1.0
14.5 ± 1.0
16.0 ± 1.0
17.0 ± 1.0
20.0 ± 1.0
20.0 ± 1.0
c
Bal. Imped.
Bal. Imped.
Ohm
100
200
100
200
100
150
200
100
ohm
50
75
50
75
50
50
75
100
100
100
200
50
Isolation
(MIN)
23
22
25
25
25
30
38
25
o
Amp. Bal. dB
Amp. Bal dB
0 ± 2.0
0 ± 1.5
0 ± 2.0
0 ± 2.0
0 ± 2.0
0 ± 2.0
0 ± 2.0
0 ± 2.0
0 ± 2.0
0 ± 2.0
0 ± 2.0
0 ± 1.7
0 ± 2.0
0 ± 2.0
0 ± 2.0
(MAX)
VSWR
(MAX)
(MAX)
2.0
2.0
1.0
2.0
1.5
1.4
1.5
1.5
1.7
1.3
1.3
1.3
1.4
WWW.TDK.COM
v
4800-5000
Phase Bal. Deg.
Phase Bal Deg
MHz
180 ± 10
180 ± 10
180 ± 10
180 ± 10
180 ± 10
180 ± 10
180 ± 10
180 ± 10
180 ± 10
180 ± 10
180 ± 10
180 ± 10
180 ± 10
180 ± 10
180 ± 10
180+/- 10
180+/- 10
180+/- 10
180+/- 10
180+/- 10
-
-
-
-
-
-
-
7
e
Att. (MIN.)
dB
20
-
-
-
-
-
-
-
R. Loss dB
(MIN)
7200-7500
9.5
10
10
10
10
10
10
10
10
10
10
10
10
10
10
2.0X1.2X0.95
2.0X1.2X0.95
1.6X0.8X0.6
1.6X0.8X0.6
1.6X0.8X0.6
mm (typ.)
MHz
-
-
-
-
-
-
-
Size
r
dB
20
-
-
-
-
-
-
-
Size mm (typ)
2.0x1.25x0.95
2.0x1.25x0.95
2.0x1.25x0.95
2.0x1.25x0.95
2.0x1.25x0.95
2.0x1.25x0.95
2.0x1.25x0.95
2.0x1.25x0.95
1.0x0.5x0.45
1.0x0.5x0.45
1.0x0.5x0.45
1.6x0.8x0.6
1.6x0.8x0.6
1.6x0.8x0.6
1.6x0.8x0.6
Size mm (typ.)
2.0x1.25x0.95
1.6x0.8x0.6
1.6x0.8x0.6
1.6x0.8x0.6
1.6x0.8x0.6
1.6x0.8x0.6
1.6x0.8x0.6
1.6x0.8x0.6
T
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