DPX201990DT-4011D1 TDK Corporation, DPX201990DT-4011D1 Datasheet - Page 2
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DPX201990DT-4011D1
Manufacturer Part Number
DPX201990DT-4011D1
Description
DIPLEXER DCS/PCS 900MHZ/1.8GHZ
Manufacturer
TDK Corporation
Series
DPXr
Datasheet
1.DPX201990DT-4011D1.pdf
(18 pages)
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
–40
–45
–50
–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
Frequency ( MHz )
1000 1200
Frequency ( MHz )
Frequency ( MHz )
1000 1200
1000 1200
1400 1600
1400 1600
1400 1600
3
3
3
1800
1800
1800
4
4
4
S22
2000
2000
2000
1: 880.000MHz
2: 960.000MHz
3: 1710.000MHz
4: 1880.000MHz
1: 880.000MHz
2: 960.000MHz
3: 1710.000MHz
4: 1880.000MHz
1: 880.000MHz
2: 960.000MHz
3: 1710.000MHz
4: 1880.000MHz
–0.461dB
–0.59dB
–29.722dB
–21.64dB
–14.936dB
–13.85dB
–16.564dB
–17.35dB
–16.871dB
–16.47dB
–0.627dB
–0.58dB
S33
Hi-BAND PORT S31
ISORATION S23
Hi-PORT RETURN LOSS S33
–10
–15
–20
–25
–30
–35
–40
–45
–50
–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
Frequency ( MHz )
Frequency ( MHz )
1000 1200
2
1000 1200
Frequency ( MHz )
1000 1200
2
S21
1400 1600
1400 1600
1400 1600
3
3
3
1800
1800
1800
4
4
4
2000
2000
2000
001-01/ 20041125 /e8dpx_dea.fm
1: 880.000MHz
2: 960.000MHz
3: 1710.000MHz
4: 1880.000MHz
1: 880.000MHz
2: 960.000MHz
3: 1710.000MHz
4: 1880.000MHz
1: 880.000MHz
2: 960.000MHz
3: 1710.000MHz
4: 1880.000MHz
–22.453dB
–29.02dB
–0.732dB
–0.59dB
–22.857dB
–29.86dB
–24.61dB
–20.30dB
–0.549dB
–0.62dB
–17.402dB
–22.67dB
S31
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