DEA212450BT-7031A1 TDK Corporation, DEA212450BT-7031A1 Datasheet - Page 2

• Manufacturer Part Number: DEA212450BT-7031A1
• Description: FILTER BANDPASS 2.4GHZ 0805 SMD
• Manufacturer: TDK Corporation
• Series: DEAr

Specifications of DEA212450BT-7031A1

• Frequency: 2.45GHz Center
• Bandwidth: 100MHz
• Filter Type: Bandpass
• Insertion Loss: 2.7dB
• 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
• Operating Temperature Max Deg. C: 85C
• Rad Hardened: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Ripple: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

FREQUENCY CHARACTERISTICS
Unbalance 50
INPUT RETURN LOSS
ATTENUATION
INSERTION LOSS
• All specifications are subject to change without notice.
–10
–15
–20
–25
–1
–2
–3
–4
–5
–10
–20
–30
–40
–50
–60
–70
–5
0
0
2
0
2
0.5 1
2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9
2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9
1.5
2 2.5
Ω
Frequency ( MHz )
/Balance 200
Frequency ( MHz )
Frequency ( MHz )
3 3.5 4 4.5 5 5.5
Ω
6
6.5
7
7.5
3
3
1: 2.400GHz
2: 2.450GHz
3: 2.500GHz
8
1: 2.400GHz
2: 2.450GHz
3: 2.500GHz
–2.398dB
–2.022dB
–1.886dB
1: 2.400GHz
2: 2.450GHz
3: 2.500GHz
4: 1.580GHz
5: 1.990GHz
6: 2.170GHz
7: 4.800GHz
–18.683dB
–18.804dB
–22.982dB
–2.398dB
–2.022dB
–1.886dB
–46.859dB
–51.65dB
–22.863dB
–28.299dB
AMPLITUDE BALANCE
PHASE BALANCE
OUTPUT RETURN LOSS
200
195
190
185
180
175
170
165
160
–2
–1
–3
–10
–15
–20
–25
3
2
1
0
–5
2.3
0
2.3
2
2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9
2.35
2.35
2.4
Frequency ( MHz )
2.4
Frequency ( MHz )
Frequency ( MHz )
2.45
2.45
2.5
2.5
002-01/ 20060127 /e8bpf_balance_dea.fm
2.55
2.55
2.6
2.6
1: 2.400GHz
2: 2.450GHz
3: 2.500GHz
3
1: 2.400GHz
2: 2.450GHz
3: 2.500GHz
1: 2.400GHz
2: 2.450GHz
3: 2.500GHz
0.82dB
0.48dB
0.00dB
183.6degrees
185.4degrees
186.6degrees
–16.516dB
–18.454dB
–21.59dB
(2/18)