DPX201990DT-4011D1 TDK Corporation, DPX201990DT-4011D1 Datasheet - Page 8

• Manufacturer Part Number: DPX201990DT-4011D1
• Description: DIPLEXER DCS/PCS 900MHZ/1.8GHZ
• Manufacturer: TDK Corporation
• Series: DPXr

Specifications of DPX201990DT-4011D1

• Package / Case: 0805 (2012 Metric)
• Frequency Bands (low / High): 824MHz ~ 960MHz / 1.71GHz ~ 1.99GHz
• Low Band Attenuation (min / Max Db): 21.00dB / -
• High Band Attenuation (min / Max Db): 20.00dB / -
• Return Loss (low Band / High Band): 10dB / 10dB
• Mounting Type: Surface Mount
• Product: Diplexers
• Operating Temperature Range: - 40 C to + 85 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 445-3980-2

FREQUENCY CHARACTERISTICS
Lo-BAND PORT S21
COMMON PORT RETURN LOSS S11
Lo-BAND PORT RETURN LOSS S22
SMITH CHART
• All specifications are subject to change without notice.
–10
–15
–20
–25
–30
–35
–10
–15
–20
–25
–30
–35
–10
–15
–20
–25
–30
–35
–5
–5
–5
0
0
0
400
400
400
600 800
600 800
600 800
S11
1 2
1 2
1 2
1000 1200
1000 1200
1000 1200
Frequency ( MHz )
Frequency ( MHz )
Frequency ( MHz )
1400 1600
1400 1600
1400 1600
3
3
3
1800
1800
1800
2000 2200
2000 2200
2000 2200
4
4
4
S22
2400
2400
2400
1: 824.000MHz
2: 894.000MHz
3: 1574.000MHz
4: 1990.000MHz
1: 824.000MHz
2: 894.000MHz
3: 1574.000MHz
4: 1990.000MHz
1: 824.000MHz
2: 894.000MHz
3: 1574.000MHz
4: 1990.000MHz
–0.493dB
–0.54dB
–24.786dB
–30.12dB
–13.286dB
–13.46dB
–16.441dB
–19.38dB
–14.217dB
–14.96dB
–0.614dB
–0.36dB
S33
Hi-BAND PORT S31
ISORATION S23
Hi-PORT RETURN LOSS S33
–10
–15
–20
–25
–30
–35
–10
–15
–20
–25
–30
–35
–40
–45
–50
–10
–15
–20
–25
–30
–35
–5
–5
–5
0
0
0
400
400
400
600 800
600 800
600 800
1
1
1 2
1000 1200
2
1000 1200
1000 1200
Frequency ( MHz )
Frequency ( MHz )
Frequency ( MHz )
1400 1600
1400 1600
1400 1600
S21
3
3
3
1800
1800
1800
2000 2200
2000 2200
2000 2200
4
4
4
001-01/ 20041125 /e8dpx_dea.fm
2400
2400
2400
1: 824.000MHz
2: 894.000MHz
3: 1574.000MHz
4: 1990.000MHz
1: 824.000MHz
2: 894.000MHz
3: 1574.000MHz
4: 1990.000MHz
1: 824.000MHz
2: 894.000MHz
3: 1574.000MHz
4: 1990.000MHz
–33.868dB
–36.60dB
–0.581dB
–0.35dB
–33.532dB
–40.70dB
–30.5dB
–30.91dB
–0.424dB
–0.47dB
–15.137dB
–15.05dB
S31
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