DPX201990DT-4011D1 TDK Corporation, DPX201990DT-4011D1 Datasheet - Page 4

• 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
–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 )
Frequency ( MHz )
Frequency ( MHz )
1000 1200
1000 1200
1000 1200
1400 1600
1400 1600
1400 1600
3 4
3
4
3
4
1800
1800
1800
S22
2000
2000
2000
1: 832.000MHz
2: 870.000MHz
3: 1572.500MHz
4: 1578.500MHz
1: 832.000MHz
2: 925.000MHz
3: 1572.500MHz
4: 1578.500MHz
1: 832.000MHz
2: 925.000MHz
3: 1572.500MHz
4: 1578.500MHz
–0.33dB
–0.42dB
–31.25dB
–31.71dB
–21.825dB
–20.66dB
–21.266dB
–20.85dB
–20.72dB
–20.25dB
–0.661dB
–0.65dB
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
1000 1200
Frequency ( MHz )
1000 1200
2
2
S21
1400 1600
1400 1600
1400 1600
3
34
4
4
3
1800
1800
1800
2000
2000
2000
001-01/ 20041125 /e8dpx_dea.fm
1: 832.000MHz
2: 870.000MHz
3: 1572.500MHz
4: 1578.500MHz
1: 832.000MHz
2: 925.000MHz
3: 1572.500MHz
4: 1578.500MHz
1: 832.000MHz
2: 925.000MHz
3: 1572.500MHz
4: 1578.500MHz
–37.016dB
–31.56dB
–0.402dB
–0.40dB
–37.43dB
–31.80dB
–35.412dB
–36.10dB
–0.322dB
–0.41dB
–17.538dB
–17.32dB
S31
(4/18)