DEA202450BT-7089C3 TDK Corporation, DEA202450BT-7089C3 Datasheet - Page 2

• Manufacturer Part Number: DEA202450BT-7089C3
• Description: FILTER BANDPASS WLAN&BLUETOOTH
• Manufacturer: TDK Corporation
• Series: DEAr

Specifications of DEA202450BT-7089C3

• Package / Case: 0805 (2012 Metric)
• Frequency: 2.45GHz Center
• Bandwidth: 100MHz
• Filter Type: Bandpass
• Insertion Loss: 2.95dB
• Mounting Type: Surface Mount
• Product: Band Pass Filters
• Frequency Range: 2.4 GHz to 2.5 GHz
• Impedance: 50 Ohms
• 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: 445-3971-2

FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 55+j50Ω
SDS21 INSERTION LOSS
S11 UNBALANCE RETURN LOSS
AMPLITUDE BALANCE
SCS21 CMRR
SMITH CHARTS
S11
• All specifications are subject to change without notice.
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–4.0
–5.0
–10
–15
–20
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–20
–30
–40
–10
–50
–60
–70
–5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
0
2.2
2
0
2
1
2.1 2.2
2.1 2.2
1
2.3
2
2.3 2.4 2.5 2.6 2.7 2.8 2.9
2.3 2.4 2.5 2.6 2.7 2.8 2.9
2.4
Frequency ( GHz )
Frequency ( GHz )
Frequency ( GHz )
1
Frequency ( GHz )
3
1
1
2
2
2 3
3
2.5
4
3
2
5
2.6
SDD22
6
2.7
7
3
2.8
3
8
3
1: 2.400GHz
2: 2.450GHz
3: 2.500GHz
1: 0.100GHz
2: 4.800GHz
3: 7.200GHz
1: 2.400GHz
2: 2.450GHz
3: 2.500GHz
1: 2.400GHz
2: 2.450GHz
3: 2.500GHz
–15.452dB
–12.344dB
–10.555dB
–47.78dB
–18.79dB
–20.34dB
–2.74dB
–2.46dB
–2.34dB
0.589dB
0.693dB
0.762dB
SDS21 ATTENUATION
SDD22 BALANCE RETURN LOSS
PHASE BALANCE
200
195
190
185
180
175
170
165
160
–10
–15
–20
–20
–30
–40
–10
–50
–60
–5
0
2.2
0
2
0
0.5 1
2.1 2.2
1
2.3
1.5
2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5
2
2.3 2.4 2.5 2.6 2.7 2.8 2.9
3
2.4
1
Frequency ( GHz )
Frequency ( GHz )
Frequency ( GHz )
2
001-01 / 20080114 / e721_dea202450bt_7089c3.fm
2
2.5
3
3
4
2.6
5
2.7
6 7
2.8
3
8
1: 2.400GHz
2: 2.450GHz
3: 2.500GHz
1: 2.400GHz
2: 2.450GHz
3: 2.500GHz
1: 0.960GHz
2: 1.990GHz
3: 2.170GHz
4: 4.800GHz
5: 5.000GHz
6: 7.200GHz
7: 7.500GHz
180.6deg.
180.6deg.
181.0deg.
–20.719dB
–12.742dB
–10.658dB
–44.87dB
–41.97dB
–28.65dB
–49.39dB
–39.90dB
–32.75dB
–32.13dB
(2/2)