DEA202450BT-7099A1 TDK Corporation, DEA202450BT-7099A1 Datasheet - Page 2

• Manufacturer Part Number: DEA202450BT-7099A1
• Description: FILTER BANDPASS WLAN&BLUETOOTH
• Manufacturer: TDK Corporation
• Series: DEAr

Specifications of DEA202450BT-7099A1

• Package / Case: 0805 (2012 Metric)
• Frequency: 2.441GHz Center
• Bandwidth: 78MHz
• Filter Type: Bandpass
• Insertion Loss: 3dB
• Mounting Type: Surface Mount
• Product: Band Pass Filters
• Frequency Range: 880 MHz to 960 MHz
• 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: 445-3972-2

ELECTRICAL CHARACTERISTICS
Insertion Loss
Single ended port characteristic impedance —
Balanced ports impedance, nominal value
Return loss: Unbalanced port
Return loss: Balanced port
(with respect to nominal balanced impedance)
Attenuation
Phase difference at balanced port
Amplitude imbalance at balanced port
Temperature range
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 200Ω
INSERTION LOSS/ATTENUATION
RETURN LOSS(Balance)
PHASE DIFFERENCE
• All specifications are subject to change without notice.
–10
–15
–20
200
195
190
185
180
175
170
165
160
–1.0
–2.0
–3.0
–4.0
–5.0
–5
0
2.0
2.3
0
0.0
1.0
2.2
2.0
2.4
Frequency ( GHz )
Frequency ( GHz )
Frequency ( GHz )
3.0
2.4
4.0
2.6
5.0
2.5
6.0
2.8
7.0
3.0
2.6
8.0
[2402 to 2480MHz]
—
[2402 to 2480MHz]
[880 to 960MHz]
[1710 to 1880MHz]
[1880 to 1910MHz]
[2110 to 2170MHz]
[4804 to 4960MHz]
[2402 to 2480MHz]
[2402 to 2480MHz]
Operating
Storage
2.3dB typ.
50Ω(Nominal)
24 + j48.8Ω
11.9dB typ.
11dB typ.
47dB typ.
29dB typ.
27dB typ.
10dB typ.
36dB typ.
176deg typ.
0.9dB typ.
–40 to +85°C
–40 to +85°C
RETURN LOSS(Unbalance)
AMPLITUDE IMBALANCE
COMMON MODE
–10
–15
–20
–10
–20
–30
–40
–50
–60
–70
–5
–10
10
–5
0
2.0
0
0.0
5
0
2.3
1.0
2.2
2.0
Frequency ( GHz )
2.4
Frequency ( GHz )
Frequency ( GHz )
3.0
2.4
4.0
001-02 / 20080114 / e721_dea202450bt_7099.fm
2.6
5.0
2.5
6.0
2.8
7.0
3.0
8.0
2.6
(2/2)