DEA202450BT-7077A1 TDK Corporation, DEA202450BT-7077A1 Datasheet - Page 13

• Manufacturer Part Number: DEA202450BT-7077A1
• Description: FILTER BANDPASS 2.4 GHZ SMD
• Manufacturer: TDK Corporation
• Series: DEAr

Specifications of DEA202450BT-7077A1

• Insertion Loss: 2.9dB
• Frequency: 2.45GHz Center
• Bandwidth: 100MHz
• Filter Type: Bandpass
• Package / Case: 0805 (2012 Metric)
• Mounting Type: Surface Mount
• Product: Band Pass Filters
• Frequency Range: 2.4 GHz to 2.5 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: 445-3383-2

Balun Example : unbalanced 50Ω to balanced 100Ω
TDK RF Components for UWB Applications
TDK Baluns for UWB Applications
No.
1
2
3
4
5
6
D
Unbalanced Input
i
HHM 1583B1
50 ohm
-3.0
-0.5
-1.0
-1.5
-2.0
-2.5
0.0
-10
-15
-20
-25
-30
-35
-40
-45
Return Loss
2500
-5
0
2500
s
Insertion Loss (Lo-Band Port)
Insertion Loss (Hi-Band Port)
Attenuation (Hi-Band Port)
Attenuation (Lo-Band Port)
3000
3000
Return Loss (ANT Port)
Return Loss (ANT Port)
PARAMETER
3500
3500
Frequency [MHz]
Frequency [MHz]
c
4000
4000
4500
4500
Balanced Output
5000
Electrical Characteristics at 25 degC
o
100 ohm
5000
5500
www.component.tdk.com
5500
3100.0 MHz
-0.44 dB
4000 MHz
-0.35 dB
4900 MHz
- 0.53 dB
3100.0 MHz
-17.06 dB
4000 MHz
-35.20 dB
4900 MHz
- 20.65 dB
Pin Configuration:
1. Unbalanced Port
2. GND or DC feed
3. Balanced Port
4. Balanced Port
5. GND
6. N.C.
v
e
Amplitude Balance
200
190
180
170
160
-1
-2
-3
3
2
1
0
2500
2500
FREQ (MHz)
2300-2500
3168-4572
2300-2500
3168-4572
2300-2500
3168-4572
(Top View)
(Bottom View)
3000
r
3000
3500
0.95
3500
0.1
±
1.25
0.15
Mechanical Dimensions
Frequency [MHz]
±
Frequency [MHz]
4000
4000
0.3 ± 0.2
4500
4500
Min.
10.0
20.0
20.0
<
4.5
0.35 ± 0.2
1
5000
_
_
6
2.0 ± 0.15
5000
>
<
T
>
5500
SPEC
5500
5
2
0.05 ± 0.2 0.2 ± 0.2
3100.0 MHz
176.69 deg
4000 MHz
175.64 deg
4900 MHz
182.12 deg
3100.0 MHz
-0.10 dB
4000 MHz
-0.27 dB
4900 MHz
- 0.68 dB
Max.
4
1.2
1.7
3
_
_
_
<
D
>
Unit: mm
UNIT
dB
dB
dB
dB
dB
dB
K